UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM N-CSR

                   CERTIFIED SHAREHOLDER REPORT OF REGISTERED
                         MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number: 811-21280
                                    ---------------------

                     BlackRock Preferred Opportunity Trust
- --------------------------------------------------------------------------------
               (Exact name of registrant as specified in charter)

            100 Bellevue Parkway, Wilmington, DE                     19809
- --------------------------------------------------------------------------------
          (Address of principal executive offices)                 (Zip code)

                           Robert S. Kapito, President
                     BlackRock Preferred Opportunity Trust
                     40 East 52nd Street, New York, NY 10022
- --------------------------------------------------------------------------------
                     (Name and address of agent for service)

Registrant's telephone number, including area code: 302 797-2162
                                                    ---------------------

Date of fiscal year end: December 31, 2003
                         -----------------------------------------

Date of reporting period: December 31, 2003
                          ----------------------------------------



ITEM 1.  REPORTS TO SHAREHOLDERS

The Trust's annual report transmitted to shareholders pursuant to Rule 30e-1
under the Investment Company Act of 1940 is as follows:

BlackRock
Closed-End Funds
Annual Report

DECEMBER 31, 2003


BlackRock Advantage Term Trust (BAT)

BlackRock Investment Quality Term Trust (BQT)

BlackRock Preferred Opportunity Trust (BPP)


NOT FDIC INSURED
MAY LOSE VALUE
NO BANK GUARANTEE                                               [BLACKROCK LOGO]



                                TABLE OF CONTENTS

Letter to Shareholders ...................................................    1

Trust Summaries ..........................................................    2

Portfolios of Investments ................................................    5

Financial Statements

   Statements of Assets and Liabilities ..................................   15

   Statements of Operations ..............................................   16

   Statements of Cash Flows ..............................................   17

   Statements of Changes in Net Assets ...................................   18

Financial Highlights .....................................................   19

Notes to Financial Statements ............................................   22

Independent Auditors' Reports ............................................   28

Directors'/Trustees' Information .........................................   30

Dividend Reinvestment Plans ..............................................   32

Additional Information ...................................................   32

- --------------------------------------------------------------------------------
                        PRIVACY PRINCIPLES OF THE TRUSTS

      The Trusts are committed to maintaining the privacy of shareholders and to
safeguarding their non-public personal information. The following information is
provided to help you understand what personal information the Trusts collect,
how we protect that information and why, in certain cases, we may share
information with select other parties.

      Generally, the Trusts do not receive any non-public personal information
relating to their shareholders, although certain non-public personal information
of shareholders may become available to the Trusts. The Trusts do not disclose
any non-public personal information about their shareholders or former
shareholders to anyone, except as permitted by law or as is necessary in order
to service shareholder accounts (for example, to a transfer agent or third party
administrator).

      The Trusts restrict access to non-public personal information about their
shareholders to BlackRock employees with a legitimate business need for the
information. The Trusts maintain physical, electronic and procedural safeguards
designed to protect the non-public personal information of their shareholders.
- --------------------------------------------------------------------------------



                             LETTER TO SHAREHOLDERS

                                                               December 31, 2003
Dear Shareholder:

      We are pleased to report that during the annual period, the Trusts
provided monthly income, as well as the opportunity to invest in various
portfolios of fixed income securities. This report contains the Trusts' audited
financial statements and a listing of the portfolios' holdings.

      The portfolio management team continuously monitors the fixed income
markets and adjusts the portfolios in order to gain exposure to various issuers
and security types. This strategy enables the Trusts to move among different
sectors, credits and coupons to capitalize on changing market conditions.

      The following table shows the Trusts' yields, closing market prices per
share and net asset values ("NAV") per share as of December 31, 2003.

- --------------------------------------------------------------------------------
                                              CURRENT
            TRUST                              YIELD   MARKET PRICE      NAV
- --------------------------------------------------------------------------------
BlackRock Advantage Term Trust (BAT)            6.19%     $11.30       $11.40
- --------------------------------------------------------------------------------
BlackRock Investment Quality Term Trust (BAT)   0.26        9.62         9.65
- --------------------------------------------------------------------------------
BlackRock Preferred Opportunity Trust (BAT)     8.05       24.83        25.58
- --------------------------------------------------------------------------------
Yield is based on market price.

      BlackRock, Inc. ("BlackRock"), a world leader in asset management, has a
proven commitment to fixed income. As of December 31, 2003, BlackRock managed
$212 billion in bonds, including 16 open-end and 47 closed-end bond funds.
BlackRock is recognized for its emphasis on risk management and proprietary
analytics and for its reputation managing money for the world's largest
institutional investors. BlackRock Advisors, Inc., which manages the Trusts, is
a wholly owned subsidiary of BlackRock, Inc.

      On behalf of BlackRock, we thank you for your continued trust and assure
you that we remain committed to excellence in managing your assets.


Sincerely,


/s/ Laurence D. Fink                               /s/ Ralph L. Schlosstein

Laurence D. Fink                                   Ralph L. Schlosstein
Chief Executive Officer                            President
BlackRock Advisors, Inc.                           BlackRock Advisors, Inc.


                                        1



CONSOLIDATED TRUST SUMMARIES
DECEMBER 31, 2003

BLACKROCK ADVANTAGE TERM TRUST (BAT)

                                TRUST INFORMATION
- --------------------------------------------------------------------------------
Symbol on New York Stock Exchange:                                   BAT
- --------------------------------------------------------------------------------
Initial Offering Date:                                         April 27, 1990
- --------------------------------------------------------------------------------
Termination Date (on or shortly before):                      December 31, 2005
- --------------------------------------------------------------------------------
Closing Market Price as of 12/31/03:                               $11.30
- --------------------------------------------------------------------------------
Net Asset Value as of 12/31/03:                                    $11.40
- --------------------------------------------------------------------------------
Yield on Closing Market Price as of 12/31/03 ($11.30):(1)            6.19%
- --------------------------------------------------------------------------------
Current Monthly Distribution per Share:(2)                         $ 0.058333
- --------------------------------------------------------------------------------
Current Annualized Distribution per Share:(2)                      $ 0.699996
- --------------------------------------------------------------------------------

(1)   Yield on closing market price is calculated by dividing the current
      annualized distribution per share by the closing market price.
(2)   The distribution is not constant and is subject to change.

The table below summarizes the changes in the Trust's market price and NAV:

                     ---------------------------------------------------------
                     12/31/03    12/31/02    CHANGE       HIGH        LOW
- ------------------------------------------------------------------------------
 Market Price         $11.30      $11.85      (4.64)%    $12.03     $11.22
- ------------------------------------------------------------------------------
 NAV                  $11.40      $12.01      (5.08)%    $12.06     $11.40
- ------------------------------------------------------------------------------

The following chart shows the asset composition of the Trust's long-term
investments:



                                       SECTOR BREAKDOWN
- ---------------------------------------------------------------------------------------------
COMPOSITION                                        DECEMBER 31, 2003        DECEMBER 31, 2002
- ---------------------------------------------------------------------------------------------
                                                                             
Agency Zero Coupon Bonds                                 72%                       66%
- ---------------------------------------------------------------------------------------------
Stripped Money Market Instrument                          7                         7
- ---------------------------------------------------------------------------------------------
Taxable Municipal Bonds                                   5                         5
- ---------------------------------------------------------------------------------------------
Corporate Bonds                                           4                         7
- ---------------------------------------------------------------------------------------------
Agency Multiple Class Mortgage Pass-Throughs              4                         1
- ---------------------------------------------------------------------------------------------
Principal Only Mortgage-Backed Securities                 2                         1
- ---------------------------------------------------------------------------------------------
Commercial Mortgage-Backed Securities                     2                         2
- ---------------------------------------------------------------------------------------------
U.S. Government and Agency Securities                     1                         1
- ---------------------------------------------------------------------------------------------
Inverse Floating Rate Mortgages                           1                         6
- ---------------------------------------------------------------------------------------------
Mortgage Pass-Throughs                                    1                         1
- ---------------------------------------------------------------------------------------------
Interest Only Mortgage-Backed Securities                  1                         3
- ---------------------------------------------------------------------------------------------



                                        2


CONSOLIDATED TRUST SUMMARIES
DECEMBER 31, 2003

BLACKROCK INVESTMENT QUALITY TERM TRUST (BQT)

                                TRUST INFORMATION
- --------------------------------------------------------------------------------
Symbol on New York Stock Exchange:                                  BQT
- --------------------------------------------------------------------------------
Initial Offering Date:                                        April 21, 1992
- --------------------------------------------------------------------------------
Termination date (on or about):                              December 31, 2004
- --------------------------------------------------------------------------------
Closing Market Price as of 12/31/03:                               $9.62
- --------------------------------------------------------------------------------
Net Asset Value as of 12/31/03:                                    $9.65
- --------------------------------------------------------------------------------
Yield on Closing Market Price as of 12/31/03 ($9.62):(1)            0.26%
- --------------------------------------------------------------------------------
Current Monthly Distribution per Share:(2)                         $0.002085
- --------------------------------------------------------------------------------
Current Annualized Distribution per Share:(2)                      $0.025020
- --------------------------------------------------------------------------------

(1)   Yield on closing market price is calculated by dividing the current
      annualized distribution per share by the closing market price.
(2)   The distribution is not constant and is subject to change.

The table below summarizes the changes in the Trust's market price and NAV:

                          ------------------------------------------------------
                          12/31/03   12/31/02    CHANGE       HIGH        LOW
- --------------------------------------------------------------------------------
 Market Price               $9.62      $9.69      (0.72)%     $9.82      $9.19
- --------------------------------------------------------------------------------
 NAV                        $9.65      $9.44       2.22%      $9.66      $9.39
- --------------------------------------------------------------------------------

The following chart shows the asset composition of the Trust's long-term
investments:



                              SECTOR BREAKDOWN
- -----------------------------------------------------------------------------------------------
COMPOSITION                                            DECEMBER 31, 2003      DECEMBER 31, 2002
- -----------------------------------------------------------------------------------------------
                                                                               
Agency Multiple Class Mortgage Pass-Throughs                 34%                     3%
- -----------------------------------------------------------------------------------------------
Corporate Bonds                                              16                     27
- -----------------------------------------------------------------------------------------------
U.S. Government and Agency Securities                        13                     14
- -----------------------------------------------------------------------------------------------
Non-Agency Multiple Class Mortgage Pass-Throughs             11                     14
- -----------------------------------------------------------------------------------------------
Stripped Money Market Instrument                             10                     11
- -----------------------------------------------------------------------------------------------
Taxable Municipal Bonds                                       6                      6
- -----------------------------------------------------------------------------------------------
Mortgage Pass-Throughs                                        3                      8
- -----------------------------------------------------------------------------------------------
Interest-Only Mortgage-Backed Securities                      2                      3
- -----------------------------------------------------------------------------------------------
Commercial Mortgage-Backed Securities                         2                      2
- -----------------------------------------------------------------------------------------------
Foreign Government Bonds                                      1                      2
- -----------------------------------------------------------------------------------------------
Federal Housing Administration                                1                      5
- -----------------------------------------------------------------------------------------------
Inverse Floating Rate Mortgages                               1                      2
- -----------------------------------------------------------------------------------------------
Adjustable Rate Mortgages                                    --                      1
- -----------------------------------------------------------------------------------------------
Asset-Backed Securities                                      --                      1
- -----------------------------------------------------------------------------------------------
Principal-Only Mortgage-Backed Securities                    --                      1
- -----------------------------------------------------------------------------------------------



                                        3


TRUST SUMMARIES
DECEMBER 31, 2003

BLACKROCK PREFERRED OPPORTUNITY TRUST (BPP)

                                TRUST INFORMATION
- --------------------------------------------------------------------------------
Symbol on New York Stock Exchange:                                   BPP
- --------------------------------------------------------------------------------
Initial Offering Date:                                        February 28, 2003
- --------------------------------------------------------------------------------
Closing Market Price as of 12/31/03:                               $24.83
- --------------------------------------------------------------------------------
Net Asset Value as of 12/31/03:                                    $25.58
- --------------------------------------------------------------------------------
Yield on Closing Market Price as of 12/31/03 ($24.83):(1)            8.05%
- --------------------------------------------------------------------------------
Current Monthly Distribution per Share:(2)                         $ 0.166667
- --------------------------------------------------------------------------------
Current Annualized Distribution per Share:(2)                      $ 2.000004
- --------------------------------------------------------------------------------

(1)   Yield on closing market price is calculated by dividing the current
      annualized distribution per share by the closing market price.
(2)   The distribution is not constant and is subject to change.

The table below summarizes the changes in the Trust's market price and NAV since
inception:

                                       -----------------------------------------
                                       12/31/03          HIGH            LOW
- --------------------------------------------------------------------------------
 Market Price                            $24.83         $25.13         $22.76
- --------------------------------------------------------------------------------
 NAV                                     $25.58         $26.08         $23.55
- --------------------------------------------------------------------------------

The following charts show the asset composition and credit quality allocations
of the Trust's investments, excluding short-term investments:

- --------------------------------------------------------------------------------
                                SECTOR BREAKDOWN
- --------------------------------------------------------------------------------
COMPOSITION                                                    DECEMBER 31, 2003
- --------------------------------------------------------------------------------
Finance & Banking                                                      63%
- --------------------------------------------------------------------------------
Energy                                                                 13
- --------------------------------------------------------------------------------
Real Estate                                                             9
- --------------------------------------------------------------------------------
Consumer Products                                                       2
- --------------------------------------------------------------------------------
Telecommunication                                                       2
- --------------------------------------------------------------------------------
Media                                                                   2
- --------------------------------------------------------------------------------
Other                                                                   9
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
                                CREDIT BREAKDOWN(1)
- --------------------------------------------------------------------------------
CREDIT RATING                                                  DECEMBER 31, 2003
- --------------------------------------------------------------------------------
AAA/Aaa                                                                 1%
- --------------------------------------------------------------------------------
AA/Aa                                                                  16
- --------------------------------------------------------------------------------
A                                                                      32
- --------------------------------------------------------------------------------
BBB/Baa                                                                30
- --------------------------------------------------------------------------------
BB/Ba                                                                   8
- --------------------------------------------------------------------------------
B                                                                      12
- --------------------------------------------------------------------------------
Not Rated                                                               1
- --------------------------------------------------------------------------------

- ----------
(1)   Using the higher of Standard & Poor's ("S&P"), Moody's Investors Service
      ("Moody's") or Fitch Ratings ("Fitch") rating.


                                        4


CONSOLIDATED PORTFOLIO OF INVESTMENTS
DECEMBER 31, 2003

BLACKROCK ADVANTAGE TERM TRUST (BAT)



              PRINCIPAL
 RATING(1)     AMOUNT
(UNAUDITED)     (000)                                    DESCRIPTION                                                     VALUE
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                             
                              LONG-TERM INVESTMENTS--121.7%
                              MORTGAGE PASS-THROUGHS--0.6%
                              Federal Home Loan Mortgage Corp.,
             $   184            6.50%, 8/01/25 - 10/01/25 .........................................................   $  193,625
                  12            9.50%, 1/01/05 ....................................................................       12,593
                   1          Federal National Mortgage Assoc., 9.50%, 7/01/20 ....................................        1,571
                 452          Government National Mortgage Assoc., 8.00%, 1/15/26 - 7/15/27 .......................      492,854
                                                                                                                      ----------

                              Total Mortgage Pass-Throughs ........................................................      700,643
                                                                                                                      ----------

                              AGENCY MULTIPLE CLASS MORTGAGE PASS-THROUGHS--4.7%
                 209          Federal National Mortgage Assoc., Ser. 043, Class E, 7.50%, 4/25/22 .................      222,881
                              Federal Home Loan Mortgage Corp.,
                 132            Ser. 1608, Class H, 6.00%, 6/15/21 ................................................      132,847
                 428            Ser. 2209, Class TB, 7.50%, 4/15/29 ...............................................      438,067
                              Federal National Mortgage Assoc.,
                 643            Ser. 10, Class V, 7.00%, 7/25/13 ..................................................      648,177
               3,461            Ser. 57, Class PE, 5.50%, 9/25/15 .................................................    3,648,240
                                                                                                                      ----------

                              Total Agency Multiple Class Mortgage Pass-Throughs ..................................    5,090,212
                                                                                                                      ----------

                              INVERSE FLOATING RATE MORTGAGES--1.6%
                 478(2)       Federal Home Loan Mortgage Corp., Ser. 1621, Class SH, 12.14%, 11/15/22 .............      494,817
                              Federal National Mortgage Assoc.,
                 546(2)         Ser. 190, Class S, 22.572%, 11/25/07 ..............................................      661,894
                 153(2)         Ser. 214, Class S, 14.147%, 12/25/08 ..............................................      155,794
                 159(2)         Ser. 214, Class SL, 16.667%, 12/25/08 .............................................      162,284
                 225(2)         Ser. 32, Class SA, 15.982%, 5/25/32 ...............................................      230,024
                                                                                                                      ----------

                              Total Inverse Floating Rate Mortgages ...............................................    1,704,813
                                                                                                                      ----------

                              INTEREST ONLY MORTGAGE-BACKED SECURITIES--0.6%
                              Federal Home Loan Mortgage Corp.,
                 200            Ser. 1543, Class VU, 11.414%, 4/15/23 .............................................       22,399
                 414            Ser. 1588, Class PM, 6.50%, 9/15/22 ...............................................       26,658
               4,865            Ser. 2542, Class IY, 5.50%, 5/15/16 ...............................................       52,102
               6,400            Ser. 2543, Class IJ, 5.00%, 10/15/12 ..............................................      423,348
                              Federal National Mortgage Assoc.,
               1,019(2)         Ser. 061, Class S, 7.359%, 12/25/08 ...............................................       18,417
                 441            Ser. 084, Class PJ, 6.50%, 1/25/08 ................................................        2,091
                 351            Ser. 188, Class VA, 6.50%, 3/25/13 ................................................       17,560
                 881            Ser. 194, Class PV, 6.50%, 6/25/08 ................................................       43,257
                 269            Ser. 223, Class PT, 6.50%, 10/25/23 ...............................................       23,412
               1,417(2)       Government National Mortgage Assoc., Ser. 25, Class SL, 7.13%, 7/20/29 ..............        7,513
                                                                                                                      ----------

                              Total Interest Only Mortgage-Backed Securities ......................................      636,757
                                                                                                                      ----------

                              PRINCIPAL ONLY MORTGAGE-BACKED SECURITIES--2.1%
AAA               14          Collateralized Mortgage Obligation Trust, Ser. 29, Class A, 5/23/17 .................       12,668
                              Federal National Mortgage Assoc.,
               1,444            Ser. 193, Class E, 9/25/23 ........................................................    1,080,130
               1,406            Ser. 225, Class ME, 11/25/23 ......................................................    1,165,940
                                                                                                                      ----------

                              Total Principal Only Mortgage-Backed Securities .....................................    2,258,738
                                                                                                                      ----------

                              COMMERCIAL MORTGAGE-BACKED SECURITIES--2.0%
AAA            2,000(3)       New York City Mortgage Loan Trust, Multi-Family, Class A2, 6.75%, 6/25/11 ...........    2,202,995
                                                                                                                      ----------

                              ASSET-BACKED SECURITIES--0.0%
NR               398(2,3,4,5) Global Rated Eligible Asset Trust, Ser. A, Class 1, 7.33%, 3/15/06 ..................       11,948
NR               852(2,4,5)   Structured Mortgage Asset Residential Trust, Ser. 3, 8.724%, 4/15/06 ................       14,907
                                                                                                                      ----------

                              Total Asset-Backed Securities .......................................................       26,855
                                                                                                                      ----------


                       See Notes to Financial Statements.


                                        5




              PRINCIPAL
 RATING(1)     AMOUNT
(UNAUDITED)     (000)                                    DESCRIPTION                                                     VALUE
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
                           U.S. GOVERNMENT AND
                           AGENCY ZERO COUPON BONDS--87.5%
             $12,407       Aid to Israel, 2/15/05 - 8/15/05 ....................................................   $  12,133,149
              11,026(6)    Financing Corp. (FICO) Strips, 12/6/05 ..............................................      10,585,577
                           Government Trust Certificates,
               5,220         Israel, Class 2-F, 5/15/05 ........................................................       5,091,129
              13,760         Turkey, Class T-1, 5/15/05 ........................................................      13,420,293
              22,926(6)    Resolution Funding Corp., 7/15/05 ...................................................      22,400,536
               6,216(6)    Tennessee Valley Authority, 11/1/05 .................................................       5,979,543
                           U.S. Treasury Strips,
              18,000(6)      8/15/05 ...........................................................................      17,540,622
               8,000         11/15/05 ..........................................................................       7,744,680
                                                                                                                    ------------

                           Total Agency Zero Coupon Bonds ......................................................      94,895,529
                                                                                                                    ------------

                           CORPORATE BONDS--5.4%
                           ENERGY--1.0%
BBB+           1,000(3)    Israel Electric Corp., Ltd., 7.25%, 12/15/06, (Israel) ..............................       1,097,710
                                                                                                                    ------------

                           FINANCE & BANKING--1.9%
AA+              950       Citigroup, Inc., 5.75%, 5/10/06 .....................................................       1,019,806
NR             1,139(3)    Equitable Life Assurance Society, zero coupon, 6/01/04 - 12/01/05 ...................       1,077,517
                                                                                                                    ------------

                                                                                                                       2,097,323
                                                                                                                    ------------

                           TELECOMMUNICATION--1.0%
A              1,000       Alltel Corp., 7.50%, 3/01/06 ........................................................       1,098,540
                                                                                                                    ------------

                           TRANSPORTATION--1.4%
NR             1,560       Union Pacific Corp., zero coupon, 5/01/04 - 5/01/05 .................................       1,515,912
                                                                                                                    ------------

                           Total Corporate Bonds ...............................................................       5,809,485
                                                                                                                    ------------

                           U.S. GOVERNMENT AND AGENCY SECURITIES--1.8%
                 390       Small Business Investment Companies, Ser. P10A, Class 1, 6.12%, 2/01/08 .............         412,006
               1,450(6)    U.S. Treasury Notes, 3.50%, 11/15/06 ................................................       1,498,768
                                                                                                                    ------------

                           Total U.S. Government and Agency Securities .........................................       1,910,774
                                                                                                                    ------------

                           TAXABLE MUNICIPAL BONDS--6.4%
AAA            1,000       Alameda County California Pension Oblig., zero coupon, 12/01/05 .....................         956,160
AAA            1,000       Alaska Energy Auth. Pwr Rev., zero coupon, 7/01/05 ..................................         976,880
AAA            1,133       Kern County California Pension Oblig., zero coupon, 2/15/04 - 8/15/05 ...............       1,091,123
                           Long Beach California Pension Oblig.,
AAA            1,136         zero coupon, 3/01/04 - 9/01/05 ....................................................       1,092,491
AAA              500         7.09%, 9/01/09 ....................................................................         587,275
                           Los Angeles County California Pension Oblig.,
AAA            1,102         zero coupon, 6/30/04 - 6/30/05 ....................................................       1,062,315
AAA            1,000         Ser. A, 8.62%, 6/30/06 ............................................................       1,144,900
                                                                                                                    ------------

                           Total Taxable Municipal Bonds .......................................................       6,911,145
                                                                                                                    ------------

                           STRIPPED MONEY MARKET INSTRUMENT--9.1%
NR            10,000       Vanguard Prime Money Market Portfolio, 12/31/04 .....................................       9,848,000
                                                                                                                    ------------

                           Total Long-Term Investments (cost $120,822,956) .....................................     131,995,946
                                                                                                                    ------------

                           SHORT-TERM DISCOUNT NOTE--6.8%
               7,400(7)    Federal Home Loan Bank, 0.75%, 1/02/04, (cost $7,399,846) ...........................       7,399,846
                                                                                                                    ------------

                           Total investments (cost $128,222,802) ...............................................     139,395,792

                           Liabilities in excess of other assets--(28.5)% ......................................     (30,957,202)
                                                                                                                    ------------


                              NET ASSETS--100% .................................................................    $108,438,590
                                                                                                                    ============


- ----------
(1)   Using the higher of S&P's, Moody's or Fitch's rating.
(2)   Security interest rate is as of December 31, 2003.
(3)   Security is not registered under the Securities Act of 1933. These
      securities may be resold in transactions in accordance with Rule 144A
      under that Act, to qualified institutional buyers. As of December 31,
      2003, the Trust held 4.0% of its net assets, with a current market value
      of $4,390,170, in securities restricted as to resale.
(4)   Illiquid securities representing 0.02% of net assets.
(5)   Security is fair valued.
(6)   Entire or partial principal amount pledged as collateral for reverse
      repurchase agreements or financial futures contracts.
(7)   For purposes of amortized cost valuation, the maturity date of this
      instrument is considered to be the earlier of the next date on which the
      security can be redeemed at par, or the next date on which the rate of
      interest is adjusted.

                       See Notes to Financial Statements.


                                        6


CONSOLIDATED PORTFOLIO OF INVESTMENTS
DECEMBER 31, 2003

BLACKROCK INVESTMENT QUALITY TERM TRUST (BQT)



              PRINCIPAL
 RATING(1)     AMOUNT
(UNAUDITED)     (000)                                    DESCRIPTION                                                     VALUE
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                           
                             LONG-TERM INVESTMENTS--106.2%
                             MORTGAGE PASS-THROUGHS--3.0%
                             Federal Home Loan Mortgage Corp.,
             $ 2,013           6.50%, 9/01/25 - 6/01/29 ........................................................    $  2,111,071
               1,157           7.00%, 12/01/28 .................................................................       1,225,849
               7,038         Federal National Mortgage Assoc., 6.50%, 8/01/28 - 6/01/29 ........................       7,368,804
                                                                                                                    ------------

                             Total Mortgage Pass-Throughs ......................................................      10,705,724
                                                                                                                    ------------

                             FEDERAL HOUSING ADMINISTRATION--1.2%
               1,007         Colonial Project, Ser. 37, 7.40%, 12/01/22 ........................................       1,070,870
               2,510         GMAC Project, Ser. 51, 7.43%, 2/01/21 .............................................       2,673,442
                 423         USGI Projects, Ser. 99, 7.43%, 10/01/23 ...........................................         450,480
                                                                                                                    ------------

                             Total Federal Housing Administration ..............................................       4,194,792
                                                                                                                    ------------

                             AGENCY MULTIPLE CLASS MORTGAGE PASS-THROUGHS--36.2%
                             Federal Home Loan Mortgage Corp.,
              11,040           Ser. 2648, Class TZ, 5.00%, 7/15/33 .............................................      11,064,317
               5,049           Ser. 2648, Class Z, 5.00%, 7/15/33 ..............................................       5,058,825
               3,112           Ser. 2670, Class ZB, 5.00%, 9/15/18 .............................................       3,112,343
               4,021           Ser. 2677, Class ZB, 5.50%, 10/15/31 ............................................       3,991,111

              12,490(2)        Ser. 2677, CLASS ZD, 4.50%, 9/15/18 .............................................      12,541,369
               6,978           Ser. 2687, Class ZF, 5.50%, 8/15/32 .............................................       6,987,074
              10,655           Ser. 2707, Class ZJ, 5.00%, 11/15/23 ............................................      10,759,965
               7,021           Ser. 2707, Class ZT, 5.50%, 11/15/33 ............................................       7,069,946
                             Federal National Mortgage Assoc.,
                 632           Ser. 008, Class JA, 5.00%, 2/25/18 ..............................................         633,229
                 885           Ser. 043, Class E, 7.50%, 4/25/22 ...............................................         941,670
                 964           Ser. 063, Class KZ, 4.00%, 7/25/33 ..............................................         962,984
                 823           Ser. 069, Class OC, 5.50%, 7/25/11 ..............................................         824,072
               6,203           Ser. 081, Class ZC, 4.75%, 9/25/18 ..............................................       6,218,749
              10,533(2)        Ser. 081, Class ZG, 5.00%, 9/25/18 ..............................................      10,563,683
               4,662           Ser. 081, Class ZH, 4.75%, 9/25/18 ..............................................       4,664,550
               7,523           Ser. 086, Class ZG, 5.50%, 2/25/33 ..............................................       7,533,875
              16,800(2)        Ser. 122, Class ZC, 4.50%, 12/25/18 .............................................      16,768,500
                             Federal Home Loan Mortgage Corp.,
               1,787           Ser. 1530, Class H, 7.00%, 9/15/22 ..............................................       1,795,762
                 875           Ser. 2151, Class JE, 6.00%, 1/15/27 .............................................         876,997
                 314           Ser. 2396, Class PX, 6.00%, 6/15/27 .............................................         318,933
                 473           Ser. 2450, Class GA, 6.25%, 10/15/22 ............................................         477,312
               1,988           Ser. 2483, Class DB, 5.50%, 9/15/12 .............................................       1,991,951
              10,326           Ser. 2668, Class AC, 4.00%, 12/15/05 ............................................      10,443,079
               3,000         Government National Mortgage Assoc., Ser. 13, Class KB, 6.00%, 8/16/29 ............       3,038,640
                                                                                                                    ------------

                             Total Agency Multiple Class Mortgage Pass-Throughs ................................     128,638,936
                                                                                                                    ------------

                             NON-AGENCY MULTIPLE CLASS MORTGAGE PASS-THROUGHS--11.7%
AAA            3,000         Cendant Mortgage Corp., Ser. 3, Class A5, 6.50%, 5/25/16 ..........................       3,019,470
                             Countrywide Home Loans, Inc.,
AAA              955           Ser. 21, Class A2, 5.75%, 11/25/17 ..............................................         966,497
AAA           17,863(2)        Ser. 25, Class A3, 6.125%, 1/25/32 ..............................................      18,142,180
                             First Horizon Asset Securities Inc.,
AAA              574           Ser. 2, Class 2A2, 6.50%, 5/25/32 ...............................................         574,863
AAA            2,389           Ser. 7, Class 2A1, 5.25%, 12/25/17 ..............................................       2,391,533
Aa2            1,668(3)      GSR Mortgage Loan Trust, Ser. 4, Class B2, 6.989%, 4/25/32 ........................       1,684,448
AAA            6,979         MASTR Alternative Loans Trust, Ser. 3, Class A3, 4.361%, 12/25/32 .................       7,031,085

AAA            7,744(2)      Residential Funding Mortgage Securities I, Inc.,
                               Ser. S29, CLASS A10, 6.00%, 12/26/31 ............................................       7,802,067
                                                                                                                    ------------
                             Total Non-Agency Multiple Class Mortgage Pass-Throughs ............................      41,612,143
                                                                                                                    ------------

                             ADJUSTABLE RATE MORTGAGE SECURITIES--0.3%
AAA              940(3)      Residential Funding Mortgage Securities I, Inc.,
                               Ser. S15, Class A16, 3.709%, 4/25/08 ............................................         942,385
                                                                                                                    ------------


                       See Notes to Financial Statements.


                                       7




            PRINCIPAL
 RATING(1)   AMOUNT
(UNAUDITED)   (000)                                      DESCRIPTION                                                     VALUE
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                             
                            INVERSE FLOATING RATE MORTGAGES--0.8%
           $   840(3)       Federal Home Loan Mortgage Corp., Ser. 1563, Class SA, 14.58%, 8/15/08 ................   $    868,509
                            Federal National Mortgage Assoc.,
             1,046(3)         Ser. 11, Class SN, 13.836%, 2/25/33 .................................................      1,042,530
               678(3)         Ser. 143, Class SC, 6.55%, 8/25/23 ..................................................        687,052
AAA             97(3)       Residential Funding Mortgage Securities I, Inc.,
                              Ser. S15, Class A17, 16.215%, 4/25/08 ...............................................         98,705
                                                                                                                      ------------

                            Total Inverse Floating Rate Mortgages .................................................      2,696,796
                                                                                                                      ------------
                            INTEREST ONLY MORTGAGE-BACKED SECURITIES--1.7%
AAA          3,748          Credit Suisse First Boston Mortgage Securities Corp., Ser. S15,
                              Class 2 AIO, 7.00%, 7/25/04 .........................................................        125,328
                            Federal Home Loan Mortgage Corp.,
                35            Ser. 1489, Class K, 6.50%, 10/15/07 .................................................            339
               701            Ser. 2417, Class PI, 6.00%, 4/15/25 .................................................          4,508
             5,087(3)         Ser. 2455, Class SP, 7.04%, 3/15/28 .................................................         19,077
            20,100            Ser. 2644, Class IA, 5.00%, 9/15/10 .................................................        983,895
            22,912            Ser. 2645, Class MI, 5.00%, 5/15/18 .................................................      1,640,054
                            Federal National Mortgage Assoc.,
             2,180(3)         Ser. 24, Class SE, 16.058%, 3/25/09 .................................................        387,033
             7,046(3)         Ser. 37, Class SD, 5.844%, 10/25/22 .................................................        195,690
               376(3)         Ser. 42, Class SO, 8.091%, 3/25/23 ..................................................          9,438
             1,547(3)         Ser. 81, Class S, 6.494%, 12/18/04 ..................................................         39,611
AAA         22,174          GMAC Mortgage Corp. Loan Trust, Ser. HE2, Class AIO, 7.50%, 6/25/27 ...................      1,065,904
AAA         20,000(3)       Impac Secured Assets Corp., Ser. 1, Class AIO, 5.00%, 7/25/04 .........................        374,602
AAA         28,972(3)       Residential Asset Mortgage Products, Inc., Ser. RS2, Class AIIO, 5.00%, 9/25/04 .......        370,262
            16,250(3)       Residential Funding Mortgage Securities II, Inc.,
                              Ser. HI2, Class AIO, 10.00%, 9/25/04 ................................................        799,175
                                                                                                                      ------------

                            Total Interest Only Mortgage-Backed Securities ........................................      6,014,916
                                                                                                                      ------------

                            COMMERCIAL MORTGAGE-BACKED SECURITIES--1.5%
AAA          5,000(4)       New York City Mortgage Loan Trust, Multi-Family, Class A2, 6.75%, 6/25/11 .............      5,507,478
                                                                                                                      ------------

                            ASSET-BACKED SECURITIES--0.1%
NR           2,549(3,4,5,6) Global Rated Eligible Asset Trust, Ser. A, Class 1, 7.33%, 3/15/06 ....................         76,455
                            Structured Mortgage Asset Residential Trust,
NR           3,842(3,5,6)     Ser. 2, 8.24%, 3/15/06 ..............................................................         67,240
NR           4,259(3,5,6)     Ser. 3, 8.724%, 4/15/06 .............................................................         74,518
                                                                                                                      ------------

                            Total Asset-Backed Securities .........................................................        218,213
                                                                                                                      ------------

                            CORPORATE BONDS--17.5%
                            BUILDING & DEVELOPMENT--1.5%
BBB+         5,000          Pulte Corp., 8.375%, 8/15/04 ..........................................................      5,183,000
                                                                                                                      ------------

                            CONSUMER PRODUCTS--0.6%
BBB+         2,000          General Mills, 8.75%, 9/15/04 .........................................................      2,099,620
                                                                                                                      ------------

                            ENERGY--1.4%
BBB+         3,500(4)       Israel Electric Corp., Ltd., 7.25%, 12/15/06, (Israel) ................................      3,841,985
BB+          1,225(4)       Pinnacle One Partners LP, 8.83%, 8/15/04 ..............................................      1,260,574
                                                                                                                      ------------

                                                                                                                         5,102,559
                                                                                                                      ------------

                            FINANCE & BANKING--7.7%
AAA          2,500          Bank of America Corp., 7.875%, 5/16/05 ................................................      2,709,425
AA+          1,850          Citigroup, Inc., 5.75%, 5/10/06 .......................................................      1,985,938
Aa3          3,000(4)       Den Danske Bank, 7.25%, 6/15/05, (Denmark) ............................................      3,214,167
A3           4,000          Ford Motor Credit Co., 6.70%, 7/16/04 .................................................      4,100,320
A            4,000          John Deere Capital Corp., 5.52%, 4/30/04 ..............................................      4,052,120
AA-          4,000          Merrill Lynch & Co., Inc., 6.00%, 11/15/04 ............................................      4,152,320
                            UBS PaineWebber Group, Inc.,
AA             500            6.90%, 2/09/04 ......................................................................        502,565
AA+          2,000            8.875%, 3/15/05 .....................................................................      2,143,140
                            Xtra, Inc.,
A-           2,000            6.50%, 1/15/04 ......................................................................      2,001,760
A-           2,500            7.22%, 7/31/04 ......................................................................      2,557,150
                                                                                                                      ------------

                                                                                                                        27,418,905
                                                                                                                      ------------

                            TELECOMMUNICATION--0.6%
A            2,000          Alltel Corp., 7.50%, 3/01/06 ..........................................................      2,197,080
                                                                                                                      ------------


                       See Notes to Financial Statements.


                                        8




             PRINCIPAL
 RATING(1)    AMOUNT
(UNAUDITED)    (000)                                    DESCRIPTION                                                     VALUE
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                           
                             TRANSPORTATION--0.1%
CCC          $   400         American Airlines, Inc., 10.44%, 3/04/07 ...........................................   $    325,000
                                                                                                                    ------------

                             OTHER--5.6%
A3            18,320(2,3,4)  Targeted Return Index Securities Trust, Ser. 5, 5.89%, 1/25/07 .....................     19,705,542
                                                                                                                    ------------

                             Total Corporate Bonds ..............................................................     62,031,706
                                                                                                                    ------------

                             U.S. GOVERNMENT AND AGENCY SECURITIES--13.5%
                             Small Business Administration,
               1,021           Ser. 20F, 7.55%, 6/01/16 .........................................................      1,150,509
                 903           Ser. 20G, 7.70%, 7/01/16 .........................................................      1,023,044
               2,645           Ser. 20K, 6.95%, 11/01/16 ........................................................      2,927,886
                 668         Small Business Investment Companies, Ser. P10A, Class 1, 6.12%, 2/01/08 ............        705,489
               1,000         U.S. Treasury Bonds, 5.375%, 2/15/31 ...............................................      1,042,852
                             U.S. Treasury Notes,
               5,400(2)        5.25%, 5/15/04 ...................................................................      5,484,165
                 870(2)        5.875%, 11/15/04 .................................................................        904,868
               4,950(2)        6.00%, 8/15/04 ...................................................................      5,099,658

              30,000         U.S. Treasury Notes Strip, zero coupon, 11/15/04 ...................................     29,680,860
                                                                                                                    ------------
                             Total U.S. Government and Agency Securities ........................................     48,019,331
                                                                                                                    ------------

                             TAXABLE MUNICIPAL BONDS--6.1%
AAA            2,000         Fresno California Pension Oblig., 7.15%, 6/01/04 ...................................      2,049,360
AAA            4,000         Los Angeles County California Pension Oblig., 6.77%, 6/30/05 .......................      4,279,320
AAA            7,000         New Jersey Economic Dev. Auth., zero coupon, 2/15/04 ...............................      6,988,240
A+             5,000         New York City, GO, 7.50%, 4/15/04 ..................................................      5,080,800
AA-            1,000         New York St. Envir. Facs. Corp., Svc. Contract Rev., 6.95%, 9/15/04 ................      1,038,250
AAA            2,250         San Francisco City & Cnty. Arpt. Comn., Intl. Arpt. Rev., 6.55%, 5/01/04 ...........      2,288,273
                                                                                                                    ------------

                             Total Taxable Municipal Bonds ......................................................     21,724,243
                                                                                                                    ------------

                             FOREIGN GOVERNMENT BONDS--1.5%
AA-            5,000(2)      Quebec Province, 8.625%, 1/19/05, (Canada) .........................................      5,362,600
                                                                                                                    ------------

                             STRIPPED MONEY MARKET INSTRUMENTS--11.1%
NR            40,000         Vanguard Prime Money Market Portfolio, 12/31/04 ....................................     39,392,000
                                                                                                                    ------------

                             TOTAL LONG-TERM INVESTMENTS (COST $360,121,414) ....................................    377,061,263
                                                                                                                    ------------

                             SHORT-TERM INVESTMENTS--15.6%
                             U.S. GOVERNMENT AND AGENCY SECURITIES--15.6%
              54,400(7)      Federal Home Loan Bank, 0.75%, 1/02/04 .............................................     54,398,867
               1,011(7)      U.S. Treasury Notes, 0.85%, 1/02/04 ................................................      1,011,250
                                                                                                                    ------------

                             TOTAL SHORT-TERM INVESTMENTS (COST $55,410,117) ....................................     55,410,117
                                                                                                                    ------------

                             Total investments before investment sold short (cost $415,531,531) .................   $432,471,380
                                                                                                                    ------------

                             INVESTMENT SOLD SHORT--(0.3%)
              (1,000)        U.S. Treasury Notes, 3.25%, 5/31/04, (proceeds $1,008,125) .........................     (1,009,180)
                                                                                                                    ------------
                             TOTAL INVESTMENTS, NET OF INVESTMENT SOLD SHORT-- 121.5% (COST $412,543,603) .......    431,462,200
                             Liabilities in excess of other assets--(21.5)% .....................................    (76,310,975)
                                                                                                                    ------------

                             NET ASSETS--100% ...................................................................   $355,151,225
                                                                                                                    ============


- ----------
(1)   Using the higher of S&P's, Moody's or Fitch's rating.
(2)   Entire or partial principal amount pledged as collateral for reverse
      repurchase agreements or financial futures contracts.
(3)   Security interest rate is as of December 31, 2003.
(4)   Security is not registered under the Securities Act of 1933. These
      securities may be resold in transactions in accordance with Rule 144A
      under that Act, to qualified institutional buyers. As of December 31,
      2003, the Trust held 9.5% of its net assets, with a current market value
      of $33,606,201, in securities restricted as to resale.
(5)   Illiquid securities representing 0.06% of net assets.
(6)   Security is fair valued.
(7)   For purposes of amortized cost valuation, the maturity date of this
      instrument is considered to be the earlier of the next date on which the
      security can be redeemed at par, or the next date on which the rate of
      interest is adjusted.


                       See Notes to Financial Statements.


                                        9


PORTFOLIO OF INVESTMENTS
DECEMBER 31, 2003

BLACKROCK PREFERRED OPPORTUNITY TRUST (BPP)



 RATING(1)
(UNAUDITED)    SHARES                                        DESCRIPTION                                                 VALUE
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                             
                            PREFERRED SECURITIES--60.3%
                            AUTOMOTIVE--0.2%
BBB+          34,000        General Motors Corp. .................................................................    $  888,250
                                                                                                                      ----------
                            CHEMICAL--0.5%
BB-           98,300        Nova Chemicals Corp. (Canada) ........................................................     2,472,802
                                                                                                                      ----------

                            CONSUMER PRODUCTS--0.4%
BBB-          20,000(2)     Dairy Farmers of America Inc. Ser. A .................................................     2,056,250
                                                                                                                      ----------

                            ENERGY--6.2%
BBB+         210,000        Alabama Power Co., Class A ...........................................................     5,578,125
BBB           55,000        Apache Corp., Ser. B .................................................................     5,512,891
BBB+             900        Central Maine Power Co. ..............................................................        49,950
B-            60,000(2)     Chesapeake Energy Corp. ..............................................................     4,465,860
BBB-           5,000        Devon Energy Corp., Ser. A ...........................................................       525,000
B-           115,000        Hanover Compress Capital Trust .......................................................     5,520,000
BBB-         275,000        Nexen Inc., (Canada) .................................................................     7,136,250
                                                                                                                      ----------

                                                                                                                      28,788,076
                                                                                                                      ----------

                            FINANCE & BANKING--38.8%
A2             5,000(2)     ABN Amro NA Capital Funding Trust I ..................................................     5,540,625
                            ABN Amro NA Inc.,
A3             1,949(2)       Ser. H .............................................................................     2,127,211
A3               600(2)       Ser. L .............................................................................       641,719
BBB+         253,100        AOL Time Warner Inc., Ser. A-1, (CABCO) ..............................................     6,707,150
A2            30,000(2)     Banesto Hldgs. Limited, Ser. A, (Spain) ..............................................       900,000
                            Bear Stearns Cos. Inc., The,
A-            75,000          Ser. E .............................................................................     3,963,750
A-            27,500          Ser. F .............................................................................     1,409,375
A-            34,300          Ser. G .............................................................................     1,706,425
A              3,015        BSCH Finance Limited, Ser. K, (United Kingdom) .......................................        75,940
B+            60,000        Chevy Chase Preferred Capital Corp., Ser. A ..........................................     3,525,000
A3            23,600        Citigroup Capital I, Ser. 9, (CABCO) .................................................       614,780
AA            69,000        Citigroup Capital IX .................................................................     1,753,035
AA            40,000        Citigroup Capital X ..................................................................     1,000,000
                            Citigroup Inc.,
AA           100,000          Ser. F .............................................................................     5,484,380
AA            18,050          Ser. M .............................................................................       957,733
BB            80,000        Colonial Capital IV ..................................................................     2,093,750
                            Credit Suisse First Boston,
Aa3           11,100          Class A, (SATURNS) .................................................................       285,270
Aa3           12,300          Ser. 10, (SATURNS) .................................................................       323,260
BBB+         137,500        Everest Re Capital Trust (Barbados) ..................................................     3,785,554
AA-           35,000        Federal Home Loan Mortgage Corp. .....................................................     1,820,000
AA-          145,000        Federal Home Loan Mortgage Corp. Ser. K ..............................................     7,380,500
AA           217,000        Federal National Mortgage Assoc., Ser. L .............................................    10,133,900
AA            15,200        Financial Security Assurance Holdings Ltd. ...........................................       368,600
BBB-         120,000        First Republic Preferred Capital Corp. ...............................................     2,970,000
A2            85,000        Fleet Capital Trust VII ..............................................................     2,250,800
A2            26,100        Fleet Capital Trust VIII .............................................................       694,912
A-             9,000(2)     Fortis Funding Trust .................................................................    10,260,000
AAA          190,750        General Electric Capital Corp. .......................................................     4,963,786
Aa3          181,480        Goldman Sachs Group, Ser. 12 .........................................................     4,556,963
A-           637,037        ING Groep NV, (Netherlands) ..........................................................    17,233,384
A             40,000        JP Morgan Chase & Co., Ser. A ........................................................     3,690,625
A2            80,000        JP Morgan Chase Capital XII ..........................................................     2,054,400
A3           117,200        Keycorp Capital V ....................................................................     2,908,025


                       See Notes to Financial Statements.


                                       10




 RATING(1)
(UNAUDITED)    SHARES                                        DESCRIPTION                                                 VALUE
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                           
                             FINANCE & BANKING--(CONT'D)
                             Lehman Brothers Holdings Inc.,
A-            79,160           Ser. C ...........................................................................   $  4,037,160
A-           106,100           Ser. D ...........................................................................      5,421,052
A3           245,000           Ser. F ...........................................................................      6,592,044
A1            20,000         Merrill Lynch Preferred Capital Trust III ..........................................        535,000
A1            11,900         Merrill Lynch Preferred Capital Trust V ............................................        325,019
A+           337,000         Morgan Stanley Capital Trust III ...................................................      8,561,923
A            209,400         Partner Re Ltd., Ser. C, (Bermuda) .................................................      5,440,212
BBB           79,385         Phoenix Cos Inc., The ..............................................................      2,042,576
BBB+          18,400         PLC Capital Trust IV ...............................................................        490,544
BBB+         271,725         Renaissance Re Holdings Ltd, Ser. B, (Bermuda) .....................................      7,421,489
BBB-              20         Roslyn Bancorp, Ser. C .............................................................      2,000,010
Baa2          35,300         Safeco Capital Trust I, (CORTS) ....................................................        942,580
Baa2           6,500         Safeco Capital Trust I, Ser. 4, (CORTS) ............................................        179,400
Baa2          17,600         Safeco Capital Trust I, Ser. 5, (SATURNS) ..........................................        473,000
Baa2           6,000         Safeco Capital Trust I, Ser. 7, (SATURNS) ..........................................        174,750
Baa2          14,700         Safeco Capital Trust II, (CORTS) ...................................................        403,515
A-             5,000         SLM Corp., Ser. A ..................................................................        278,906
BBB+          62,590         Stilwell Financial Inc. ............................................................      1,680,153
A3                60(2)      Union Planters Preferred Funding Corp. .............................................      6,091,800
BBB           11,100         Valero Energy Corp., Class A, (PPLUS) ..............................................        293,040
A2           271,200         Wachovia Preferred Funding Corp., Ser. A ...........................................      7,652,939
Baa1           5,200         Washington Mutual Capital I, Ser. 22, (CORTS) ......................................        137,963
A-            13,500         XL Capital Ltd., Ser. A, (Bermuda) .................................................        378,000
Baa1         143,865         Zions Capital Trust, Ser. B ........................................................      3,933,816
Baa2           2,000(2)      Zurich Funding Trust II ............................................................      1,940,250
                                                                                                                    ------------

                                                                                                                     181,607,993
                                                                                                                    ------------

                             MEDIA--1.7%
BBB-         110,000         Comcast Corp., 11/15/29 ............................................................      3,879,370
B             40,000         CSC Holdings Inc., Ser. M ..........................................................      4,200,000
                                                                                                                    ------------
                                                                                                                       8,079,370
                                                                                                                    ------------
                             REAL ESTATE--10.4%
                             AMB Property Corp.,
BBB           80,000           Ser. L ...........................................................................      1,985,000
Baa2         170,000           Ser. M ...........................................................................      4,209,200
BBB-         120,000         Developers Diversified Realty Co., Class H .........................................      3,123,756
BBB           90,000         Duke Realty Corp., Ser. J ..........................................................      2,306,700
BBB          100,000         Equity Residential, Ser. N .........................................................      2,487,500
BBB+         255,000         Kimco Realty Corp., Class F ........................................................      6,614,062
BBB+         255,200         NB Capital Corp. ...................................................................      7,158,360
BBB-         324,000         Regency Centers Corp. ..............................................................      8,748,000
Aa3               30(2)      Sun Trust Real Estate Investment Corp. .............................................      3,773,854
A-           320,000         Weingarten Realty Investors, Ser. D ................................................      8,512,000
                                                                                                                    ------------

                                                                                                                      48,918,432
                                                                                                                    ------------

                             TELECOMMUNICATION--2.1%
BBB+           8,000(2)      Centaur Funding, (Cayman Islands) ..................................................      9,761,000
                                                                                                                    ------------

                             Total Preferred Securities (cost $268,291,030) .....................................    282,572,173
                                                                                                                    ------------

            ---------
            PRINCIPAL
             AMOUNT
              (000)
            ---------

                             TRUST PREFERRED SECURITIES--57.8%
                             ENERGY--5.3%
BBB          $10,000         ComEd Financing III, 6.35%, 3/15/33 ................................................      9,762,900
BB+            3,000         HL&P Capital Trust II, Ser. B, 8.257%, 2/01/37 .....................................      2,951,340
BBB-           8,080         K N Capital Trust III, 7.63%, 4/15/28 ..............................................      8,837,718
Ba1            3,000         Puget Sound Energy Capital Trust I, Ser. B, 8.231%, 6/01/27 ........................      3,263,700
                                                                                                                    ------------

                                                                                                                      24,815,658
                                                                                                                    ------------


                       See Notes to Financial Statements.


                                       11





             PRINCIPAL
 RATING(1)    AMOUNT
(UNAUDITED)    (000)                                    DESCRIPTION                                                     VALUE
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                           
                             FINANCE & BANKING--49.3%
A           $ 12,000(3,4)    Abbey National Capital, 8.963%, 12/29/49 ...........................................   $ 16,051,560
BBB+          11,000         ACE Capital Trust II, 9.70%, 4/01/30 ...............................................     14,344,539
B2             3,000         AFC Capital Trust I, Ser. B, 8.207%, 2/03/27 .......................................      2,707,500
NR             6,000(2)      AgFirst Farm Credit Bank, Ser. 2, 7.30%, 10/14/49 ..................................      6,019,200
AA+           13,000(2,4)    American General Instl. Capital A, 7.57%, 12/01/45 .................................     15,398,110
BBB            6,000         Aon Capital A, 8.205%, 1/01/27 .....................................................      6,613,500
BBB            5,000         Astoria Capital Trust 1, Ser. B, 9.75%, 11/01/29 ...................................      5,925,000
A-             9,774         AXA SA, 7.10%, 5/29/49, (France) ...................................................      9,929,079
A1             4,600         Bank One Capital III, 8.75%, 9/01/30 ...............................................      6,007,922
Aa3           14,000(2,3)    Barclays Bank PLC, 6.86%, 6/15/32, (United Kingdom) ................................     15,182,734
AA-            3,557         BNP Paribas Capital Trust V, 7.20%, 12/31/49 .......................................      3,672,602
A2             3,000(2)      CBA Capital Trust I, 5.805%, 12/31/49 ..............................................      3,092,580
A              2,623         Chase Capital I, Ser. A, 7.67%, 12/01/26 ...........................................      2,888,372
BBB-           1,000         Colonial Capital II, Ser. A, 8.92%, 1/15/27 ........................................      1,092,480
AA-            8,000         Credit Agricole Preferred Fund Trust II, 7.00%, 8/29/49, (Luxembourg) ..............      8,140,000
A+             4,500(2,3)    Deutsche Bank Capital Funding, 7.872%, 12/29/49 ....................................      5,118,795
A3             3,000(2)      Dresdner Funding Trust I, 8.151%, 6/30/31 ..........................................      3,334,800
Baa2             500         FCB/NC Capital Trust I, 8.05%, 3/01/28 .............................................        514,415
BBB            4,000(2)      First Midwest Capital Trust I, 6.95%, 12/01/33 .....................................      4,171,250
Baa2           5,000         Greenpoint Capital Trust I, 9.10%, 6/01/27 .........................................      5,587,500
A1             5,000         HBOS Capital Funding LP, 6.85%, 3/29/49, (United Kingdom) ..........................      4,957,812
A2            11,000(2,3)    HSBC Capital Funding LP, 10.176%, 12/29/49, (United Kingdom) .......................     16,020,950
BBB            1,400         HUBCO Capital Trust I, Ser. B, 8.98%, 2/01/27 ......................................      1,570,198
BBB            3,000         HUBCO Capital Trust II, Ser. B, 7.65%, 6/15/28 .....................................      3,124,688
BBB+           3,000(2)      HVB Funding Trust, 8.741%, 6/30/31 .................................................      3,434,640
A                769         JPM Capital Trust I, 7.54%, 1/15/27 ................................................        841,180
A              1,000         JPM Capital Trust II, 7.95%, 2/01/27 ...............................................      1,128,821
BB+              145         Markel Capital Trust I, Ser. B, 8.71%, 1/01/46 .....................................        152,241
Aa3                1         Morgan Stanley, Class A, 7.05%, 4/01/32, (PPLUS) ...................................         34,531
A-             3,000         North Fork Capital Trust II, 8.00%, 12/15/27 .......................................      3,330,075
BB+            3,000         Provident Financing Trust I, 7.405%, 3/15/38 .......................................      2,610,000
AA-           13,000         RBS Capital Trust, Ser. B, 6.80%, 12/31/49, (United Kingdom) .......................     13,095,239
BBB+           4,000         Safeco Capital Trust I, 8.072%, 7/15/37 ............................................      4,493,560
A+             7,500(2)      Sun Life of Canada US Capital Trust I, 8.526%, 5/29/49 .............................      8,541,225
                             Swedish Export Credit Corp., (Sweden)
AA-            1,237           5.40%, 6/27/33 ...................................................................      1,112,370
AA-           10,000(2)        6.375%, 10/03/49 .................................................................     10,081,250
A+             7,270         Transamerica Capital III, 7.625%, 11/15/37 .........................................      7,619,869
BBB-           5,000(2)      Webster Capital Trust I, 9.36%, 1/29/27 ............................................      5,662,950
A-             6,000(2)      Zurich Capital Trust I, 8.376%, 6/01/37 ............................................      6,902,340
                                                                                                                    ------------

                                                                                                                     230,505,877
                                                                                                                    ------------

                             REAL ESTATE--1.9%
BB+            6,000(2)      SOVEREIGN REAL ESTATE INVESTOR TRUST, 12.00%, 8/29/49 ..............................      9,000,750
                                                                                                                    ------------
                             TELECOMMUNICATION--1.3%
BBB-           5,000(4)      TCI Communications Financing III, 9.65%, 3/31/27 ...................................      6,139,250
                                                                                                                    ------------

                             Total Trust Preferred Securities (cost $258,392,110) ...............................    270,461,535
                                                                                                                    ------------

                             CORPORATE BONDS--29.1%
                             AUTOMOTIVE--2.0%
B              2,750         Asbury Automotive Group, Inc., 9.00%, 6/15/12 ......................................      2,921,875
B+             3,000         Dura Operating Corp., Ser. B, 8.625%, 4/15/12 ......................................      3,165,000
B-             2,850         Rexnord Corp., 10.125%, 12/15/12 ...................................................      3,135,000
                                                                                                                    ------------

                                                                                                                       9,221,875
                                                                                                                    ------------

                             BUILDING & DEVELOPMENT--0.5%
B              2,200         Collins & Aikman Floorcovering, Ser. B, 9.75%, 2/15/10 .............................      2,354,000
                                                                                                                    ------------

                             CHEMICAL--0.7%
BB-            3,000         Lyondell Chemical Co., 11.125%, 7/15/12 ............................................      3,330,000
                                                                                                                    ------------

                             CONGLOMERATES--1.8%
BBB-           8,000         Tyco Intl. Group SA, 5.80%, 8/01/06, (Luxembourg) ..................................      8,460,000
                                                                                                                    ------------


                       See Notes to Financial Statements.


                                       12




             PRINCIPAL
 RATING(1)    AMOUNT
(UNAUDITED)    (000)                                        DESCRIPTION                                                 VALUE
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                           
                            CONSUMER PRODUCTS--2.3%
BB+          $ 8,000        Delhaize America Inc., 8.125%, 4/15/11 ..............................................   $  9,137,360
BB+            1,700        JC Penney Corp. Inc., 8.25%, 8/15/22 ................................................      1,757,375
                                                                                                                    ------------

                                                                                                                      10,894,735
                                                                                                                    ------------

                            CONTAINERS & GLASS--0.7%
B+             3,000        Crown European Holdings SA, 9.50%, 3/01/11, (France) ................................      3,390,000
                                                                                                                    ------------

                            ECOLOGICAL SERVICES & EQUIPMENT--0.7%
B+             3,000        Allied Waste NA, Inc., Ser. B, 10.00%, 8/01/09 ......................................      3,240,000
                                                                                                                    ------------

                            ELECTRONICS--0.8%
B              3,000        Stoneridge, Inc., 11.50%, 5/01/12 ...................................................      3,536,250
                                                                                                                    ------------

                            ENERGY--8.0%
B              3,000        AES Corp., 8.875%, 2/15/11 ..........................................................      3,270,000
A-             1,830        Alberta Energy Co. Limited, 7.375%, 11/01/31, (Canada) ..............................      2,162,017
BBB+           4,725        Anadarko Finance Co., Ser. B, 7.50%, 5/01/31, (Canada) ..............................      5,535,238
B              3,000        Dresser, Inc., 9.375%, 4/15/11 ......................................................      3,262,500
B              3,000(2)     Dynegy Holdings Inc., 10.125%, 7/15/13 ..............................................      3,457,500
Baa2           6,700        FirstEnergy Corp., Ser. C, 7.375%, 11/15/31 .........................................      6,813,353
B2             2,950        Orion Power Holdings, Inc., 12.00%, 5/01/10 .........................................      3,628,500
A-               780        PanCanadian Energy Corp., 7.20%, 11/01/31, (Canada) .................................        899,691
BB+            4,000        Pioneer Natural Resources Co., Ser. A, 7.20%, 1/15/28 ...............................      4,236,120
B+             2,000(3)     Williams Cos. Inc., 8.125%, 3/15/12 .................................................      2,240,000
BB             2,000        XTO Energy Inc., 6.25%, 4/15/13 .....................................................      2,110,000
                                                                                                                    ------------

                                                                                                                      37,614,919
                                                                                                                    ------------

                            FINANCE & BANKING--4.0%
BB             1,000(2)     Crum & Forster Holdings Corp., 10.375%, 6/15/13 .....................................      1,111,250
A3             5,000(3)     Ford Motor Credit Co., 6.50%, 1/25/07 ...............................................      5,325,650
AA             7,399        Lloyds Bank Ltd., 6.90%, 11/22/49 ...................................................      7,663,302
BB             1,842        Midland Funding Corp. II, Ser. A, 11.75%, 7/23/05 ...................................      1,989,412
A3             2,500        Resparcs Funding LP, 8.00%, 12/30/49, (United Kingdom) ..............................      2,612,500
                                                                                                                    ------------

                                                                                                                      18,702,114
                                                                                                                    ------------

                            FOREST PRODUCTS--0.7%
B+             3,000        Caraustar Industries, Inc., 9.875%, 4/01/11 .........................................      3,240,000
                                                                                                                    ------------

                            HEALTH CARE--0.7%
B-             3,000        Insight Health Services Corp., Ser. B, 9.875%, 11/01/11 .............................      3,210,000
                                                                                                                    ------------

                            HOTELS & CASINOS--0.7%
B              3,000        Extended Stay America Inc., 9.15%, 3/15/08 ..........................................      3,123,750
                                                                                                                    ------------

                            INDUSTRIAL EQUIPMENT--0.7%
B+             3,000        United Rentals, Inc., Ser. B, 9.25%, 1/15/09 ........................................      3,150,000
                                                                                                                    ------------

                            INDUSTRIALS--0.7%
BB-            3,000        Mail-Well I Corp., 9.625%, 3/15/12 ..................................................      3,330,000
                                                                                                                    ------------


                            MEDIA--1.6%
B              3,000        Dex Media East LLC, Ser. B, 12.125%, 11/15/12 .......................................      3,705,000
B              1,000        PEI Holdings Inc., 11.00%, 3/15/10 ..................................................      1,160,000
CCC+           3,000        WRC Media Inc., 12.75%, 11/15/09 ....................................................      2,865,000
                                                                                                                    ------------

                                                                                                                       7,730,000
                                                                                                                    ------------

                            REAL ESTATE--0.7%
Ba3            3,000        HMH Properties, Inc., Ser. B, 7.875%, 8/01/08 .......................................      3,116,250
                                                                                                                    ------------

                            TRANSPORTATION--1.8%
B3             2,030        Dunlop Standard Aerospace Holdings PLC, 11.875%, 5/15/09, (United Kingdom) ..........      2,172,100
B+             3,000        Hornbeck Leevac Marine Services Inc., 10.625%, 8/01/08 ..............................      3,300,000
B              2,500        RailAmerica Transportation Corp., 12.875%, 8/15/10 ..................................      2,900,000
                                                                                                                    ------------

                                                                                                                       8,372,100
                                                                                                                    ------------

                            Total Corporate Bonds (cost $125,331,112) ...........................................    136,015,993
                                                                                                                    ------------


                       See Notes to Financial Statements.


                                       13




             PRINCIPAL
 RATING(1)    AMOUNT
(UNAUDITED)    (000)                                        DESCRIPTION                                                 VALUE
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
                           SHORT-TERM INVESTMENTS--0.2%
                $800(5)    Federal Home Loan Bank, 0.75%, 1/02/04 ..............................................    $    799,983
                 400(5)    Federal National Mortgage Assoc., 0.93%, 1/02/04 ....................................         399,990
                                                                                                                    ------------

                           TOTAL SHORT-TERM INVESTMENTS (COST $1,199,973) ......................................       1,199,973
                                                                                                                    ------------

                           TOTAL INVESTMENTS--147.4% (COST $653,214,225) .......................................     690,249,674
                           Liabilities in excess of other assets--(0.2)% .......................................      (1,166,297)
                           Preferred shares at redemption value, including dividends payable--(47.2)% ..........    (220,840,774)
                                                                                                                    ------------

                           NET ASSETS--100%                                                                         $468,242,603
                                                                                                                    ============


- ----------
(1)   Using the higher of S&P's, Moody's or Fitch's rating.
(2)   Security is not registered under the Securities Act of 1933. These
      securities may be resold in transactions in accordance with Rule 144A
      under that Act, to qualified institutional buyers. As of December 31,
      2003, the Trust held 35.0% of its net assets, with a current market value
      of $164,088,893, in securities restricted as to resale.
(3)   Security interest rate is as of December 31, 2003.
(4)   Entire or partial principal amount pledged as collateral for reverse
      repurchase agreements or financial futures contracts.
(5)   For purposes of amortized cost valuation, the maturity date of this
      instrument is considered to be the earlier of the next date on which the
      security can be redeemed at par, or the next date on which the rate of
      interest is adjusted.

- --------------------------------------------------------------------------------
                              KEY TO ABBREVIATIONS

      CABCO    --    Corporate Asset Backed Corporation
      CORTS    --    Corporate Backed Trust Securities
      PPLUS    --    Preferred Plus
      SATURNS  --    Structured Asset Trust Unit Repackagings
- --------------------------------------------------------------------------------

                       See Notes to Financial Statements.


                                       14


STATEMENTS OF ASSETS AND LIABILITIES
DECEMBER 31, 2003
- --------------------------------------------------------------------------------



                                                                                                    BLACKROCK           BLACKROCK
                                                                                  BLACKROCK         INVESTMENT           PREFERRED
                                                                               ADVANTAGE TERM        QUALITY           OPPORTUNITY
                                                                                   TRUST(1)        TERM TRUST(1)          TRUST
ASSETS                                                                              (BAT)             (BQT)               (BPP)
                                                                                -------------      -------------      -------------
                                                                                                             
Investments at value(2) ...................................................     $ 139,395,792      $ 432,471,380      $ 690,249,674
Cash ......................................................................            55,905            263,144          1,991,844
Receivable from investments sold ..........................................                --          1,619,803          6,084,833
Income receivable .........................................................           192,222          3,170,261          6,831,431
Other assets ..............................................................            24,713             67,268             47,061
                                                                                -------------      -------------      -------------
                                                                                  139,668,632        437,591,856        705,204,843
                                                                                -------------      -------------      -------------

LIABILITIES
Reverse repurchase agreements .............................................        30,077,825         80,959,175          3,486,000
Payable for investments purchased .........................................                --                 --          6,986,814
Variation margin payable ..................................................                --                 --             62,500
Investments sold short at value(3) ........................................                --          1,009,180                 --
Interest payable ..........................................................            19,357             57,310            977,604
Unrealized depreciation on interest rate swaps ............................                --                 --          1,006,996
Dividends payable .........................................................           554,749                 --          3,050,969
Investment advisory fee payable ...........................................            46,226            104,621            382,070
Administration fee payable ................................................            14,873             30,259                 --
Deferred Directors/Trustees fees ..........................................            20,587             57,497             13,020
Other accrued expenses ....................................................           496,425            222,589            155,493
                                                                                -------------      -------------      -------------
                                                                                   31,230,042         82,440,631         16,121,466
                                                                                -------------      -------------      -------------
PREFERRED SHARES AT REDEMPTION VALUE
$0.001 par value per share and $25,000 liquidation value per share,
  including dividends payable(4) ..........................................     $          --      $          --      $ 220,840,774
                                                                                -------------      -------------      -------------

NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS ..............................     $ 108,438,590      $ 355,151,225      $ 468,242,603
                                                                                =============      =============      =============

Composition of Net Assets Applicable to Common Shareholders:
  Par value ...............................................................     $      95,107      $     368,106      $      18,306
  Paid-in capital in excess of par ........................................        85,799,932        361,790,346        433,517,977
  Undistributed (distributions in excess of) net investment income ........        16,107,109         16,572,628           (683,854)
  Accumulated net realized loss ...........................................        (4,736,548)       (40,518,649)          (453,347)
  Net unrealized appreciation .............................................        11,172,990         16,938,794         35,843,521
                                                                                -------------      -------------      -------------
Net assets applicable to common shareholders, December 31, 2003 ...........     $ 108,438,590      $ 355,151,225      $ 468,242,603
                                                                                =============      =============      =============
Net asset value per common share(5) .......................................     $       11.40      $        9.65      $       25.58
                                                                                =============      =============      =============

(1) Consolidated Statement of Assets and Liabilities
(2) Investments at cost ...................................................     $ 128,222,802      $ 415,531,531      $ 653,214,225
(3) Proceeds received .....................................................                --          1,008,125                 --
(4) Preferred shares outstanding ..........................................                --                 --              8,832
(5) Common shares outstanding .............................................         9,510,667         36,810,639         18,305,777


                       See Notes to Financial Statements.


                                       15


STATEMENTS OF OPERATIONS
FOR THE PERIOD1 ENDED DECEMBER 31, 2003
- --------------------------------------------------------------------------------



                                                                                                   BLACKROCK           BLACKROCK
                                                                                BLACKROCK          INVESTMENT           PREFERRED
                                                                             ADVANTAGE TERM          QUALITY           OPPORTUNITY
                                                                                 TRUST(2)         TERM TRUST(2)          TRUST
                                                                                  (BAT)               (BQT)               (BPP)
                                                                             ---------------      -------------        -----------
                                                                                                              
INVESTMENT INCOME
  Interest income .......................................................       $ 9,473,974        $ 21,723,734        $ 22,597,583
  Dividend income .......................................................                --                  --          14,689,574
                                                                                -----------        ------------        ------------
    Total investment income .............................................         9,473,974          21,723,734          37,287,157
                                                                                -----------        ------------        ------------
EXPENSES
  Investment advisory ...................................................           559,949           2,098,808           3,547,905
  Administration ........................................................            89,592             279,841                  --
  Transfer agent ........................................................            17,500              23,050              14,309
  Custodian .............................................................            81,299             141,233             110,635
  Reports to shareholders ...............................................            49,326              88,172              58,734
  Directors/Trustees fees ...............................................            16,137              44,000              50,502
  Registration ..........................................................            22,498              31,500              26,494
  Independent accountants ...............................................            41,066              86,072              46,094
  Legal .................................................................            24,900             146,025              38,148
  Insurance .............................................................             7,935              19,391              28,546
  Organization ..........................................................                --                  --              15,000
  Auction agent .........................................................                --                  --             406,195
  Miscellaneous .........................................................            26,607              46,084              42,602
                                                                                -----------        ------------        ------------
    Total expenses excluding interest expense and excise tax ............           936,809           3,004,176           4,385,164
      Interest expense ..................................................           315,837             757,883           1,375,571
      Excise tax ........................................................           334,994                  --                  --
                                                                                -----------        ------------        ------------
    Total expenses ......................................................         1,587,640           3,762,059           5,760,735
      Less fees paid indirectly .........................................              (726)               (985)            (13,363)
                                                                                -----------        ------------        ------------
    Net expenses ........................................................         1,586,914           3,761,074           5,747,372
                                                                                -----------        ------------        ------------
Net investment income ...................................................         7,887,060          17,962,660          31,539,785
                                                                                -----------        ------------        ------------

REALIZED AND UNREALIZED GAIN (LOSS)
Net realized gain (loss) on:
    Investments .........................................................        (4,811,205)         (4,868,350)         (2,411,046)
    Futures .............................................................        (1,038,028)           (624,926)          2,036,492
    Options written .....................................................                --              55,500                  --
                                                                                -----------        ------------        ------------
                                                                                 (5,849,233)         (5,437,776)           (374,554)
                                                                                -----------        ------------        ------------
Net change in unrealized appreciation/depreciation on:
    Investments .........................................................        (1,198,427)         (4,376,341)         37,035,449
    Futures .............................................................                --           1,792,500            (184,931)
    Interest rate swaps .................................................                --                  --          (1,006,997)
    Short sales .........................................................                --              17,650                  --
                                                                                -----------        ------------        ------------
                                                                                 (1,198,427)         (2,566,191)         35,843,521
                                                                                -----------        ------------        ------------
Net gain (loss) .........................................................        (7,047,660)         (8,003,967)         35,468,967
                                                                                -----------        ------------        ------------
DIVIDENDS AND DISTRIBUTIONS TO PREFERRED SHAREHOLDERS FROM:
  Net investment income .................................................                --                  --          (1,805,661)
  Net realized gains ....................................................                --                  --              (4,742)
                                                                                -----------        ------------        ------------
  Total dividends and distributions .....................................                --                  --          (1,810,403)
                                                                                -----------        ------------        ------------
NET INCREASE IN NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS
  RESULTING FROM OPERATIONS .............................................       $   839,400        $  9,958,693        $ 65,198,349
                                                                                ===========        ============        ============


(1)   Commencement of investment operations for Preferred Opportunity was
      February 28, 2003. The other Trust's statements are for a full year.
(2)   Consolidated Statement of Operations.

                       See Notes to Financial Statements.


                                       16


STATEMENTS OF CASH FLOWS
FOR THE PERIOD(1) ENDED DECEMBER 31, 2003
- --------------------------------------------------------------------------------



                                                                                                        BLACKROCK       BLACKROCK
RECONCILIATION OF NET INCREASE                                                         BLACKROCK       INVESTMENT       PREFERRED
IN NET ASSETS RESULTING FROM OPERATIONS                                                ADVANTAGE         QUALITY       OPPORTUNITY
TO NET CASH PROVIDED BY                                                              TERM TRUST(2)    TERM TRUST(2)       TRUST
(USED FOR) OPERATING ACTIVITIES                                                          (BAT)            (BQT)           (BPP)
                                                                                     -------------    -------------    -----------
                                                                                                             
Net increase in net assets resulting from operations ...............................   $   839,400    $  9,958,693    $  65,198,349
                                                                                       -----------    ------------    -------------
Decrease (increase) in investments .................................................    (3,940,265)     13,912,721     (654,780,707)
Net realized loss ..................................................................     5,849,233       5,437,776          374,554
Decrease (increase) in unrealized appreciation/depreciation ........................     1,198,427       2,566,191      (35,843,521)
Increase in receivable for investments sold short ..................................            --         (17,650)              --
Decrease in interest rate swaps ....................................................            --              --        1,006,996
Increase in receivable for investments sold ........................................            --      (1,314,187)      (6,084,833)
Decrease in variation margin receivable ............................................            --         218,750               --
Decrease in collateral deposited with brokers ......................................            --       1,026,250               --
Decrease (increase) in interest receivable .........................................       639,095       1,018,117       (6,831,431)
Decrease (increase) in other assets ................................................        (6,503)        406,285          (47,061)
Increase (decrease) in payable for investments purchased ...........................            --        (207,860)       6,986,814
Decrease in payable to broker ......................................................       (37,282)     (1,855,606)              --
Increase in variation margin payable ...............................................            --              --           62,500
Increase (decrease) in interest payable ............................................        18,834         (42,399)         977,604
Increase (decrease) in investment advisory fee payable .............................        (2,243)        (72,470)         382,070
Increase in administration fee payable .............................................         7,118             744               --
Increase in deferred Directors/Trustees fees .......................................         4,301          12,563           13,020
Increase (decrease) in other accrued expenses ......................................      (241,436)         26,468          155,493
                                                                                       -----------    ------------    -------------
  Total adjustments ................................................................     3,489,279      21,115,693     (693,628,502)
                                                                                       -----------    ------------    -------------
Net cash provided by (used for) operating activities ...............................   $ 4,328,679    $ 31,074,386    $(628,430,153)
                                                                                       ===========    ============    =============
INCREASE IN CASH
Net cash provided by (used for) operating activities ...............................   $ 4,328,679    $ 31,074,386    $(628,430,153)
                                                                                       -----------    ------------    -------------
Cash provided by (used for) financing activities:
  Capital contributions ............................................................            --              --      433,553,783
  Increase (decrease) in reverse repurchase agreements .............................     2,204,075     (27,355,825)       3,486,000
  Increase in preferred shares at redemption value including dividends payable .....            --              --      220,840,774
  Cash dividends paid to common shareholders .......................................    (6,657,202)     (3,681,152)     (27,458,560)
                                                                                       -----------    ------------    -------------
Net cash provided by (used for) financing activities ...............................    (4,453,127)    (31,036,977)     630,421,997
                                                                                       -----------    ------------    -------------
  Net increase (decrease) in cash ..................................................      (124,448)         37,409        1,991,844
  Cash at beginning of period ......................................................       180,353         225,735               --
                                                                                       -----------    ------------    -------------
  Cash at end of period ............................................................   $    55,905    $    263,144    $   1,991,844
                                                                                       ===========    ============    =============


(1)   Commencement of investment operations for Preferred Opportunity was
      February 28, 2003. This information includes the initial investments by
      BlackRock Funding, Inc. The other Trust's statements are for a full year.
(2)   Consolidated Statement of Cash Flows.

                       See Notes to Financial Statements.


                                       17


STATEMENTS OF CHANGES IN NET ASSETS
FOR THE PERIOD(1) ENDED DECEMBER 31, 2003 AND FOR THE YEAR ENDED
DECEMBER 31, 2002
- --------------------------------------------------------------------------------



                                                                                                                        BLACKROCK
                                                             BLACKROCK                         BLACKROCK               PREFERRED
                                                             ADVANTAGE                    INVESTMENT QUALITY           OPPORTUNITY
                                                           TERM TRUST(2)                     TERM TRUST(2)               TRUST
                                                               (BAT)                             (BQT)                    (BPP)
                                                  ------------------------------    ------------------------------    -------------
                                                       2003            2002             2003             2002             2003
                                                  -------------    -------------    -------------    -------------    -------------

                                                                                                       
INCREASE (DECREASE) IN NET ASSETS
  APPLICABLE TO COMMON SHAREHOLDERS

OPERATIONS:
  Net investment income .......................   $   7,887,060    $  11,342,172    $  17,962,660    $  22,878,195    $  31,539,785
  Net realized gain (loss) ....................      (5,849,233)         945,967       (5,437,776)      (1,426,523)        (374,554)
  Net change in unrealized appreciation/
    depreciation ..............................      (1,198,427)      (2,615,557)      (2,566,191)      (4,784,710)      35,843,521
  Dividends to preferred shareholders from:
    Net investment income .....................              --               --               --               --       (1,805,661)
    Net realized gains ........................              --               --               --               --           (4,742)
                                                  -------------    -------------    -------------    -------------    -------------
Net increase in net assets applicable to common
  shareholders resulting from operations ......         839,400        9,672,582        9,958,693       16,666,962       65,198,349
                                                  -------------    -------------    -------------    -------------    -------------

DIVIDENDS AND DISTRIBUTIONS TO
  COMMON SHAREHOLDERS FROM:
  Net investment income .......................      (6,657,165)      (6,100,825)      (2,454,143)     (14,723,808)     (30,435,478)
  Net realized gains ..........................              --               --               --               --          (74,051)
                                                  -------------    -------------    -------------    -------------    -------------
Total dividends and distributions .............      (6,657,165)      (6,100,825)      (2,454,143)     (14,723,808)     (30,509,529)
                                                  -------------    -------------    -------------    -------------    -------------

CAPITAL SHARE TRANSACTIONS:
  Net proceeds from the issuance of common
    shares ....................................              --               --               --               --      388,477,506
  Net proceeds from the underwriters'
    overallotment option exercised ............              --               --               --               --       47,650,000
  Offering costs relating to the issuance
    of preferred shares .......................              --               --               --               --       (2,597,000)
  Reinvestment of common dividends ............              --               --               --               --           23,277
                                                  -------------    -------------    -------------    -------------    -------------
Net proceeds from capital share transactions ..              --               --               --               --      433,553,783
                                                  -------------    -------------    -------------    -------------    -------------
Total increase (decrease) .....................      (5,817,765)       3,571,757        7,504,550        1,943,154      468,242,603

NET ASSETS APPLICABLE TO COMMON
  SHAREHOLDERS
Beginning of period ...........................     114,256,355      110,684,598      347,646,675      345,703,521               --
                                                  -------------    -------------    -------------    -------------    -------------
End of period .................................   $ 108,438,590    $ 114,256,355    $ 355,151,225    $ 347,646,675    $ 468,242,603
                                                  =============    =============    =============    =============    =============

End of period undistributed (distribution in
  excess of) net investment income ............   $  16,107,109    $  14,553,874    $  16,572,628    $   1,064,111    $    (683,854)



(1)   Commencement of investment operations for Preferred Opportunity was
      February 28, 2003. This information includes the initial investment by
      BlackRock Funding, Inc. The other Trust's statements are for a full year.
(2)   Consolidated Statement of Changes in Net Assets.

                        See Notes to Financial Statements


                                       18


CONSOLIDATED FINANCIAL HIGHLIGHTS

BLACKROCK ADVANTAGE TERM TRUST (BAT)



                                                                                YEAR ENDED DECEMBER 31,
                                                            ------------------------------------------------------------
                                                              2003         2002         2001         2000         1999
                                                            --------     --------     --------     --------     --------
                                                                                                 
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of year ......................   $  12.01     $  11.64     $  10.83     $  10.04     $  11.07
                                                            --------     --------     --------     --------     --------
Investment operations:
  Net investment income .................................       0.83         1.19         1.00         0.59         0.59
  Net realized and unrealized gain (loss) ...............      (0.74)       (0.18)        0.41         0.80        (1.02)
                                                            --------     --------     --------     --------     --------
Net increase (decrease) from investment operations ......       0.09         1.01         1.41         1.39        (0.43)
                                                            --------     --------     --------     --------     --------
Dividends from net investment income ....................      (0.70)       (0.64)       (0.60)       (0.60)       (0.60)
                                                            ========     ========     ========     ========     ========
Net asset value, end of year ............................   $  11.40     $  12.01     $  11.64     $  10.83     $  10.04
                                                            ========     ========     ========     ========     ========
Market price, end of year ...............................   $  11.30     $  11.85     $  11.15     $   9.88     $   9.06
                                                            ========     ========     ========     ========     ========
TOTAL INVESTMENT RETURN(1) ..............................       1.25%       12.26%       19.44%       16.28%       (1.58)%
                                                            ========     ========     ========     ========     ========
RATIOS TO AVERAGE NET ASSETS:
Total expenses ..........................................       1.42%        1.82%        2.87%        4.06%        3.60%
Net expenses ............................................       1.42%        1.82%        2.87%        4.06%        3.60%
Net expenses excluding interest expense and excise tax ..       0.84%        0.86%        0.92%        0.88%        0.91%
Net investment income ...................................       7.04%        9.98%        8.78%        5.72%        5.58%
SUPPLEMENTAL DATA:
Average net assets (000) ................................   $111,990     $113,632     $108,142     $ 98,368     $100,534
Portfolio turnover ......................................          8%           4%          17%          17%           9%
Net assets, end of year (000) ...........................   $108,439     $114,256     $110,685     $103,010     $ 95,443
Reverse repurchase agreements
  outstanding, end of year (000) ........................   $ 30,078     $ 27,874     $ 34,500     $ 48,262     $ 47,039
Asset coverage(2) .......................................   $  4,605     $  5,099     $  4,208     $  3,134     $  3,029


- ----------
(1)   Total investment return is calculated assuming a purchase of a share at
      the current market price on the first day and a sale at the current market
      price on the last day of each year reported. Dividends and distributions,
      if any, are assumed for purposes of this calculation to be reinvested at
      prices obtained under the Trust's dividend reinvestment plan. Total
      investment returns do not reflect brokerage commissions. Past performance
      is not a guarantee of future results.
(2)   Per $1,000 of reverse repurchase agreements outstanding.

The information above represents the audited operating performance for a share
outstanding, total investment returns, ratios to average net assets and other
supplemental data for each year indicated. This information has been determined
based upon financial information provided in the financial statements and market
price data for the Trust's shares.

                        See Notes to Financial Statements


                                       19


CONSOLIDATED FINANCIAL HIGHLIGHTS

BLACKROCK INVESTMENT QUALITY TERM TRUST (BQT)



                                                                                Year Ended December 31,
                                                            ------------------------------------------------------------
                                                              2003         2002         2001         2000         1999
                                                            --------     --------     --------     --------     --------
                                                                                                 
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of year ......................   $   9.44     $   9.39     $   9.21     $   8.79     $   9.56
                                                            --------     --------     --------     --------     --------
Investment operations:
Net investment income ...................................       0.49         0.62         0.55         0.51         0.52
Net realized and unrealized gain (loss) .................      (0.21)       (0.17)        0.03         0.36        (0.79)
                                                            --------     --------     --------     --------     --------
Net increase (decrease) from investment operations ......       0.28         0.45         0.58         0.87        (0.27)
                                                            --------     --------     --------     --------     --------
Dividends from net investment income ....................      (0.07)       (0.40)       (0.40)       (0.45)       (0.50)
                                                            ========     ========     ========     ========     ========
Net asset value, end of year ............................   $   9.65     $   9.44     $   9.39     $   9.21     $   8.79
                                                            ========     ========     ========     ========     ========
Market price, end of year ...............................   $   9.62     $   9.69     $   9.26     $   8.75     $   7.88
                                                            ========     ========     ========     ========     ========
TOTAL INVESTMENT RETURN(1) ..............................       0.32%        9.14%       10.62%       17.43%       (4.99)%
                                                            ========     ========     ========     ========     ========
RATIOS TO AVERAGE NET ASSETS:
Total expenses ..........................................       1.08%        1.15%        2.34%        3.53%        3.70%
Net expenses ............................................       1.08%        1.15%        2.34%        3.53%        3.70%
Net expenses excluding interest expense
  and excise tax ........................................       0.86%        0.88%        0.88%        0.91%        0.86%
Net investment income ...................................       5.14%        6.56%        5.87%        5.79%        5.65%
SUPPLEMENTAL DATA:
Average net assets (000) ................................   $349,801     $348,589     $346,413     $324,712     $334,553
Portfolio turnover ......................................        188%          17%          32%          25%          81%
Net assets, end of year (000) ...........................   $355,151     $347,647     $345,704     $338,843     $323,431
Reverse repurchase agreements
  outstanding, end of year (000) ........................   $ 80,959     $108,315     $ 13,498     $135,044     $126,627
Asset coverage(2) .......................................   $  5,387     $  4,210     $ 26,611     $  3,509     $  3,554


- ----------
(1)   Total investment return is calculated assuming a purchase of a share at
      the current market price on the first day and a sale at the current market
      price on the last day of each year reported. Dividends and distributions,
      if any, are assumed for purposes of this calculation to be reinvested at
      prices obtained under the Trust's dividend reinvestment plan. Total
      investment returns do not reflect brokerage commissions. Past performance
      is not a guarantee of future results.
(2)   Per $1,000 of reverse repurchase agreements outstanding.

The information above represents the audited operating performance for a share
outstanding, total investment returns, ratios to average net assets and other
supplemental data for each year indicated. This information has been determined
based upon financial information provided in the financial statements and market
price data for the Trust's shares.

                        See Notes to Financial Statements


                                       20


FINANCIAL HIGHLIGHTS

BLACKROCK PREFERRED OPPORTUNITY TRUST (BPP)



                                                                   FOR THE PERIOD
                                                                 FEBRUARY 28, 2003(1)
                                                                       THROUGH
                                                                  DECEMBER 31, 2003
                                                                  -----------------
                                                                   
PER SHARE OPERATING PERFORMANCE:
Net asset value, beginning of period(2) ...........................   $  23.88
                                                                      --------
Investment operations:
  Net investment income ...........................................       1.72
  Net realized and unrealized gain ................................       1.93
  Dividends to preferred shareholders from net investment income ..      (0.10)
                                                                      --------
Net increase from investment operations ...........................       3.55
                                                                      --------
Dividends to common shareholders from net investment income .......      (1.66)
                                                                      --------
Capital charges with respect to issuance of:
  Common shares ...................................................      (0.05)
  Preferred shares ................................................      (0.14)
                                                                      --------
Total capital shares ..............................................      (0.19)
                                                                      --------
Net asset value, end of period ....................................   $  25.58
                                                                      ========
Market price, end of period .......................................   $  24.83
                                                                      ========
TOTAL INVESTMENT RETURN(3) ........................................       6.28%
                                                                      ========

RATIOS TO AVERAGE NET ASSETS OF COMMON SHAREHOLDERS:(4)
Total expenses ....................................................       1.52%
Net expenses ......................................................       1.52%
Net expenses excluding interest expense ...........................       1.16%
Net investment income before preferred share dividends ............       8.35%
Preferred share dividends .........................................       0.48%
Net investment income available to common shareholders ............       7.87%
SUPPLEMENTAL DATA:
Average net assets (000) ..........................................   $449,345
Portfolio turnover ................................................         98%
Net assets, end of period (000) ...................................   $468,243
Preferred shares outstanding ......................................   $220,841
Reverse repurchase agreements outstanding, end of year (000) ......   $  3,486
Asset coverage per preferred share, end of period .................   $ 78,021


- ----------
(1)   Commencement of investment operations. This information includes the
      initial investment by BlackRock Funding, Inc.
(2)   Net asset value, beginning of period, reflects a deduction of $1.12 per
      share sales charge from the initial offering price of $25.00 per share.
(3)   Total investment return is calculated assuming a purchase of a share at
      the current market price on the first day and a sale at the current market
      price on the last day of the period reported. Dividends and distributions,
      if any, are assumed for purposes of this calculation to be reinvested at
      prices obtained under the Trust's dividend reinvestment plan. Total
      investment returns do not reflect brokerage commissions. Total investment
      returns for less than a full year are not annualized. Past performance is
      not a guarantee of future results.
(4)   Annualized.

The information above represents the audited operating performance for a share
outstanding, total investment return, ratios to average net assets and other
supplemental data for the period indicated. This information has been determined
based upon financial information provided in the financial statements and market
price data for the Trust's shares.

                        See Notes to Financial Statements


                                       21


NOTES TO FINANCIAL STATEMENTS
- --------------------------------------------------------------------------------

NOTE 1. ORGANIZATION & ACCOUNTING POLICIES

The  BlackRock  Advantage  Term  Trust  Inc.  ("Advantage")  and  The  BlackRock
Investment  Quality  Term Trust  Inc.  ("Investment  Quality"),  each a Maryland
corporation,  are registered as diversified,  closed-end  management  investment
companies  under the  Investment  Company  Act of 1940,  as  amended.  BlackRock
Preferred  Opportunity Trust  ("Preferred  Opportunity"),  a Delaware  statutory
trust,  (collectively  with Advantage and Investment  Quality the,  "Trusts") is
registered as a non-diversified,  closed-end management investment company under
the Investment Company Act of 1940, as amended.

      Advantage and Investment  Quality each  transferred,  on October 31, 1998,
and July 31, 2001, respectively,  a substantial portion of their total assets to
100% owned regulated investment company subsidiaries called BAT Subsidiary, Inc.
and BQT Subsidiary, Inc., respectively. The financial statements and these notes
to  the  financial   statements  for  Advantage  and   Investment   Quality  are
consolidated and include the operations of both Advantage and Investment Quality
and  their  respective   wholly  owned  subsidiary  after   elimination  of  all
intercompany transactions and balances.

      The Boards of Directors of Advantage and Investment Quality each adopted a
Plan of Liquidation and Dissolution (the "Plan")  effective  January 2, 2004 and
January 2, 2003, respectively.  Pursuant to the terms of the Plan, the Boards of
Directors shall oversee the complete liquidation and winding up of Advantage and
Investment Quality in an orderly fashion prior to December 31, 2005 and December
31, 2004, respectively.

The following is a summary of significant accounting policies followed by the
Trusts.

SECURITIES VALUATION: The Trusts value most of their securities on the basis of
current market quotations provided by dealers or pricing services selected under
the supervision of each Trust's Board (the "Board") of Directors/Trustees
("Trustees"). In determining the value of a particular security, pricing
services may use certain information with respect to transactions in such
securities, quotations from dealers, market transactions in comparable
securities, various relationships observed in the market between securities, and
calculated yield measures based on valuation technology commonly employed in the
market for such securities. Exchange traded options are valued at their last
sales price as of the close of options trading on applicable exchanges. In the
absence of a last sale, options are valued at the average of the quoted bid and
asked prices as of the close of business. A futures contract is valued at the
last sale price as of the close of the commodities exchange on which it trades.
Short-term securities may be valued at amortized cost. Securities or other
assets for which such current market quotations are not readily available are
valued at fair value as determined in good faith under procedures established
by, and under the general supervision and responsibility of, each Trust's Board.

SECURITIES  TRANSACTIONS  AND INVESTMENT  INCOME:  Securities  transactions  are
recorded on trade date.  Realized and unrealized gains and losses are calculated
on the identified cost basis.  Each Trust records  interest income on an accrual
basis and amortizes  premium and/or  accretes  discount on securities  purchased
using the interest method.  Dividend income is recorded on the ex-dividend date,
except certain dividends from foreign  securities where the ex-dividend date may
have passed.  These  dividends  are recorded as soon as the Trust is informed of
the ex-dividend date.  Dividend income on foreign  securities is recorded net of
any withholding tax.

REPURCHASE AGREEMENTS: In connection with transactions in repurchase agreements,
a Trust's  custodian takes possession of the underlying  collateral  securities,
the  value of which at least  equals  the  principal  amount  of the  repurchase
transaction,  including  accrued  interest.  To the extent  that any  repurchase
transaction   exceeds  one  business  day,  the  value  of  the   collateral  is
marked-to-market  on a daily basis to ensure the adequacy of the collateral.  If
the seller  defaults and the value of the  collateral  declines or if bankruptcy
proceedings   are  commenced  with  respect  to  the  seller  of  the  security,
realization of the collateral by a Trust may be delayed or limited.

OPTION WRITING/PURCHASING: When a Trust writes or purchases an option, an amount
equal to the premium received or paid by the Trust is recorded as a liability or
an asset and is subsequently  adjusted to the current market value of the option
written or  purchased.  Premiums  received  or paid from  writing or  purchasing
options which expire unexercised are treated by the Trust on the expiration date
as realized gains or losses.  The difference  between the premium and the amount
paid or received on effecting a closing purchase or sale transaction,  including
brokerage commissions,  is also treated as a realized gain or loss. If an option
is exercised,  the premium paid or received is added to the cost of the purchase
or the proceeds from the sale in determining whether a Trust has realized a gain
or a loss on investment transactions.  A Trust, as writer of an option, may have
no  control  over  whether  the  underlying  securities  may be sold  (call)  or
purchased  (put) and as a result bears the market risk of an unfavorable  change
in the price of the security underlying the written option.

      Options, when used by the Trusts, help in maintaining a targeted duration.
Duration is a measure of the price  sensitivity  of a security or a portfolio to
relative changes in interest rates. For instance, a duration of "one" means that
a portfolio's or a security's price would be expected to change by approximately
one percent  with a one percent  change in interest  rates,  while a duration of
five  would  imply  that the price  would  move  approximately  five  percent in
relation to a one percent change in interest rates.

      Option  writing and  purchasing may be used by the Trusts as an attempt to
manage the duration of positions,  or collections of positions,  so that changes
in interest rates do not adversely affect the targeted duration of the portfolio
unexpectedly. A call option gives the purchaser of the option the right (but not
obligation)  to buy,  and  obligates  the  seller to sell  (when  the  option is
exercised),  the  underlying  position at the exercise price at any time or at a
specified time during the option period. A put option gives the holder the right
to sell and obligates the writer to buy the underlying  position at the exercise
price at any time or at a specified time during the option  period.  Put or call
options  can be  purchased  or sold to  effectively  help  manage  the  targeted
duration of the portfolio.

      The main risk  that is  associated  with  purchasing  options  is that the
option  expires  without  being  exercised.  In this case,  the  option  expires
worthless and the premium paid for the option is considered  the loss.  The risk
associated  with writing call options is that a Trust may forgo the  opportunity
for a profit if the market value of the  underlying  position  increases and the
option is exercised. The risk in writing put options is that a Trust may incur a
loss if the market value of the underlying  position decreases and the option is
exercised.  In  addition  the Trust risks not being able to enter into a closing
transaction for the written option as the result of an illiquid market.


                                       22


INTEREST RATE SWAPS: In an interest rate swap, one investor pays a floating rate
of interest on a notional principal amount and receives a fixed rate of interest
on  the  same  notional  principal  amount  for  a  specified  period  of  time.
Alternatively,  an investor  may pay a fixed rate and  receive a floating  rate.
Interest rate swaps are efficient as  asset/liability  management tools. In more
complex  swaps,  the notional  principal  amount may decline (or amortize)  over
time.

      During  the  term of the  swap,  changes  in the  value  of the  swap  are
recognized as unrealized gains or losses by  "marking-to-market"  to reflect the
market  value of the swap.  When the swap is  terminated,  a Trust will record a
realized gain or loss equal to the difference between the proceeds from (or cost
of) the closing transaction and the Trust's basis in the contract, if any.

      The Trusts are exposed to credit loss in the event of  non-performance  by
the other party to the swap.  However,  the Trusts closely  monitor swaps and do
not anticipate non-performance by any counterparty.

SWAP  OPTIONS:  Swap  options are similar to options on  securities  except that
instead of selling or purchasing the right to buy or sell a security, the writer
or  purchaser of the swap option is granting or buying the right to enter into a
previously  agreed  upon  interest  rate swap  agreement  at any time before the
expiration of the option.  Premiums  received or paid from writing or purchasing
options are recorded as liabilities or assets and are  subsequently  adjusted to
the current market value of the option written or purchased.  Premiums  received
or paid from writing or purchasing  options which expire unexercised are treated
by a Trust on the expiration  date as realized  gains or losses.  The difference
between the  premium  and the amount  paid or  received  on  effecting a closing
purchase or sale transaction, including brokerage commission, is also treated as
a realized gain or loss. If an option is exercised, the premium paid or received
is  added  to the  cost  of the  purchase  or the  proceeds  from  the  sale  in
determining  whether  a  Trust  has  realized  a  gain  or  loss  on  investment
transactions.

      The main risk that is associated  with purchasing swap options is that the
swap option expires  without being  exercised.  In this case, the option expires
worthless and the premium paid for the swap option is considered  the loss.  The
main risk that is  associated  with the  writing of a swap  option is the market
risk of an unfavorable  change in the value of the interest rate swap underlying
the written swap option.

      Swap  options  may be used by the  Trusts to manage  the  duration  of the
Trusts' portfolios in a manner similar to more generic options described above.

INTEREST  RATE CAPS:  Interest  rate caps are  similar to  interest  rate swaps,
except  that one party  agrees to pay a fee,  while  the  other  party  pays the
excess, if any, of a floating rate over a specified fixed or floating rate.

      Interest rate caps are intended to both manage the duration of the Trusts'
portfolios and their exposure to changes in short-term  interest  rates.  Owning
interest rate caps reduces a portfolio's  duration,  making it less sensitive to
changes in interest rates from a market value perspective.  The effect on income
involves  protection from rising  short-term  interest  rates,  which the Trusts
experience primarily in the form of leverage.

      The Trusts are exposed to credit loss in the event of  non-performance  by
the other party to the interest rate cap. However,  the Trusts do not anticipate
non-performance by any counterparty.

      Transaction  fees paid or received by the Trusts are  recognized as assets
or  liabilities  and amortized or accreted into interest  expense or income over
the life of the  interest  rate cap.  The  asset or  liability  is  subsequently
adjusted to the current market value of the interest rate cap purchased or sold.
Changes in the value of the interest rate cap are recognized as unrealized gains
and losses.

INTEREST  RATE FLOORS:  Interest rate floors are similar to interest rate swaps,
except  that one party  agrees to pay a fee,  while  the  other  party  pays the
deficiency, if any, of a floating rate under a specified fixed or floating rate.

      Interest rate floors are used by the Trusts to both manage the duration of
the  portfolios  and their  exposure to changes in  short-term  interest  rates.
Selling  interest  rate floors  reduces a portfolio's  duration,  making it less
sensitive  to changes in interest  rates from a market  value  perspective.  The
Trusts'  leverage  provides extra income in a period of falling  rates.  Selling
floors  reduces some of that extra income by  partially  monetizing  it as an up
front payment which the Trusts receive.

      The Trusts are exposed to credit loss in the event of  non-performance  by
the  other  party  to the  interest  rate  floor.  However,  the  Trusts  do not
anticipate non-performance by any counterparty.

      Transactions  fees paid or received by the Trusts are recognized as assets
or  liabilities  and amortized or accreted into interest  expense or income over
the life of the interest  rate floor.  The asset or  liability  is  subsequently
adjusted to the current  market  value of the interest  rate floor  purchased or
sold.  Changes  in the  value of the  interest  rate  floor  are  recognized  as
unrealized gains and losses.

FINANCIAL  FUTURES  CONTRACTS:  A futures  contract is an agreement  between two
parties to buy and sell a financial instrument for a set price on a future date.
Initial margin deposits are made upon entering into futures contracts and can be
either  cash or  securities.  During the period the  futures  contract  is open,
changes in the value of the  contract  are  recognized  as  unrealized  gains or
losses by  "marking-to-market"  on a daily basis to reflect the market  value of
the contract at the end of each day's  trading.  Variation  margin  payments are
made or  received,  depending  upon  whether  unrealized  gains  or  losses  are
incurred.  When the contract is closed,  a Trust records a realized gain or loss
equal to the  difference  between  the  proceeds  from (or cost of) the  closing
transaction and the Trust's basis in the contract.

      Financial futures contracts,  when used by the Trusts, help in maintaining
a targeted  duration.  Futures  contracts can be sold to effectively  shorten an
otherwise longer duration portfolio. In the same sense, futures contracts can be
purchased  to lengthen a portfolio  that is shorter  than its  duration  target.
Thus, by buying or selling futures  contracts,  the Trusts may attempt to manage
the duration of  positions  so that changes in interest  rates do not change the
duration of the portfolio unexpectedly.


                                       23


SHORT  SALES:  The  Trusts  may make short  sales of  securities  as a method of
managing  potential  price declines in similar  securities  owned.  When a Trust
makes a short sale,  it may borrow the security sold short and deliver it to the
broker-dealer  through  which  it made  the  short  sale as  collateral  for its
obligation to deliver the security upon  conclusion of the sale.  The Trusts may
have to pay a fee to borrow the  particular  securities  and may be obligated to
pay over any payments received on such borrowed  securities.  A gain, limited to
the price at which a Trust sold the security short,  or a loss,  unlimited as to
dollar amount,  will be recognized  upon the  termination of a short sale if the
market price is greater or less than the proceeds originally received.

SECURITY  LENDING:  The Trusts may lend their portfolio  securities to qualified
institutions.  The loans are secured by collateral at least equal, at all times,
to the market value of the  securities  loaned.  The Trusts may bear the risk of
delay in recovery of, or even loss of rights in, the  securities  loaned  should
the borrower of the securities fail financially. The Trusts receive compensation
for lending  their  securities  in the form of interest on the loan.  The Trusts
also continue to receive interest on the securities loaned, and any gain or loss
in the market price of the  securities  loaned that may occur during the term of
the loan will be for the  accounts of the Trusts.  The Trusts did not enter into
any security  lending  transactions  during the period ended  December 31, 2003.

SEGREGATION:  In cases in which the Investment  Company Act of 1940, as amended,
and the interpretive positions of the Securities and Exchange Commission ("SEC")
require that each Trust segregate assets in connection with certain  investments
(e.g.,  when  issued  securities,   reverse  repurchase  agreements  or  futures
contracts), each Trust will, consistent with certain interpretive letters issued
by the SEC,  designate  on its  books  and  records  cash or other  liquid  debt
securities  having a  market  value at least  equal  to the  amount  that  would
otherwise be required to be physically  segregated.

FEDERAL  INCOME  TAXES:  It is each Trust's  (excluding  Preferred  Opportunity)
intention to continue, and Preferred Opportunity intends to elect, to be treated
as a  regulated  investment  company  under  the  Internal  Revenue  Code and to
distribute   sufficient   amounts  of  their  taxable  income  to  shareholders.
Therefore,  no  Federal  income  tax  provisions  are  required.

DIVIDENDS  AND  DISTRIBUTIONS:  Each  Trust  declares  and  pays  dividends  and
distributions to common  shareholders  monthly from net investment  income,  net
realized short-term capital gains and other sources, if necessary. Net long-term
capital  gains,  if any,  in excess  of loss  carryforwards  may be  distributed
annually.  Dividends and  distributions  are recorded on the  ex-dividend  date.
Income distributions and capital gain distributions are determined in accordance
with  income  tax  regulations  which  may  differ  from  accounting  principles
generally accepted in the United States of America.

ESTIMATES: The preparation of financial statements in conformity with accounting
principles   generally  accepted  in  the  United  States  of  America  requires
management to make estimates and assumptions that affect the reported amounts of
assets and  liabilities  and disclosure of contingent  assets and liabilities at
the date of the financial  statements  and the reported  amounts of revenues and
expenses  during the reporting  period.  Actual  results could differ from these
estimates.

DEFERRED COMPENSATION AND BLACKROCK CLOSED-END SHARE EQUIVALENT INVESTMENT PLAN:
Under the revised  deferred  compensation  plan approved by each Trust's  Board,
non-interested  Trustees may elect to defer receipt of all or a portion of their
annual  compensation.  As of January 1, 2003,  the Board  elected to require its
non-interested  members to defer a portion of their annual complex  compensation
pursuant to the plan.  Deferred  amounts  earn an  approximate  return as though
equivalent  dollar amounts had been invested in common shares of other BlackRock
closed-end funds selected by the Trustees. This has the same economic effect for
the  Trustees as if the  Trustees  had  invested  the  deferred  amounts in such
Trusts.

      The deferred  compensation  plan is not funded and obligations  thereunder
represent general unsecured claims against the general assets of the Trust. Each
Trust may, however, elect to invest in common shares of those Trusts selected by
the Trustees/Directors in order to match its deferred compensation obligations.

RECLASSIFICATION  OF  CAPITAL  ACCOUNTS:   In  order  to  present  undistributed
(distribution  in excess of) net investment  income  ("UNII"),  accumulated  net
realized gain  ("Accumulated  Gain") and paid-in capital ("PIC") more closely to
its tax  character  the  following  accounts,  for each  Trust,  were  increased
(decreased):

TRUST                         UNII          ACCUMULATED GAIN         PIC
- -----                         -----         -----------------        ----
Advantage                    $323,340           $       --       $  (323,340)
Investment quality                 --            4,994,748        (4,994,748)
Preferred Opportunity          17,500                   --           (17,500)

NOTE 2. AGREEMENTS

      Each Trust has an Investment Management Agreement with BlackRock Advisors,
Inc. (the  "Advisor"),  a wholly owned subsidiary of BlackRock,  Inc.  BlackRock
Financial Management, Inc., a wholly owned subsidiary of BlackRock, Inc., serves
as  sub-advisor  to  Preferred  Opportunity.  BlackRock,  Inc.  is an  indirect,
majority  owned  subsidiary  of The  PNC  Financial  Services  Group,  Inc.  The
investment management agreement for Preferred Opportunity covers both investment
advisory and administration  services. Prior to September 1, 2003, Advantage and
Investment Quality had an Administration  Agreement with Prudential  Investments
LLC  ("Prudential"),   an  indirect,   wholly  owned  subsidiary  of  Prudential
Financial, Inc.

      Each  Trust's  investment  advisory  fee paid to the  Advisor is  computed
weekly and payable  monthly  based on an annual rate,  0.50% for  Advantage  and
0.60% for  Investment  Quality,  of each Trust's  average  weekly net assets and
0.65% for Preferred Opportunity of the Trust's average weekly managed assets.

      The  administration  fee paid to Trusts'  administrator is computed weekly
and  payable  monthly  based  on an  annual  rate of  0.08%  for  Advantage  and
Investment Quality based on each Trust's average weekly net assets.

      On May 22, 2003, the Boards of Advantage and Investment  Quality  approved
the change of each such Trust's current  administrator  to the Advisor.  The new
administration  agreements became effective September 1, 2003. Each such Trust's
fee structure, as described above, remain unchanged under the new administration
agreements.


                                       24


      Pursuant to the agreements, the Advisor provides continuous supervision of
the investment portfolio and pays the compensation of officers of each Trust who
are  affiliated  persons of the Advisor.  The Advisor pays occupancy and certain
clerical and accounting costs for Preferred Opportunity. Each Trust's respective
administrator  pays occupancy and certain clerical and accounting costs of their
respective  Trust(s).  Each  Trust  bears all other  costs and  expenses,  which
include  reimbursements to the Advisor for certain  operational support services
provided to each Trust.

      Pursuant to the terms of their  custody  agreements,  each Trust  received
earnings credits from its custodian for positive cash balances maintained, which
are used to offset custody fees.

NOTE 3. PORTFOLIO SECURITIES

      Purchases  and  sales of  investment  securities,  other  than  short-term
investments,  dollar rolls and U.S.  government  securities,  for the year ended
December 31, 2003, aggregated as follows:

TRUST                                    PURCHASES             SALES
- -----                                   ----------             -----
Advantage                           $   10,700,997         $ 17,644,512
Investment Quality                     668,705,483          611,877,629
Preferred Opportunity                1,260,056,589          596,403,410

      Purchases  and  sales of U.S.  government  securities  for the year  ended
December 31, 2003, aggregated as follows:

TRUST                                    PURCHASES             SALES
- -----                                   ----------             -----
Investment Quality                     $34,219,785          $34,242,703
Preferred Opportunity                    8,846,542            8,874,603

      A Trust may from time to time  purchase in the  secondary  market  certain
mortgage  pass-through  securities  packaged or master serviced by affiliates or
mortgage related securities  containing loans or mortgages originated by PNCBank
or its affiliates,  including  Midland Loan Services,  Inc. It is possible under
certain  circumstances,  that Midland Loan  Services,  Inc., or its  affiliates,
could have  interests  that are in conflict  with the holders of these  mortgage
backed  securities,  and such  holders  could have rights  against  Midland Loan
Services, Inc. or its affiliates.

      At December 31, 2003,  the total cost of securities for Federal income tax
purposes and the aggregate gross/net  unrealized  appreciation/depreciation  for
securities held by each Trust were as follows:



TRUST                             COST         APPRECIATION         DEPRECIATION                NET
- -----                             -----        -------------        -------------              ----
                                                                                
Advantage                    $128,282,642      $ 13,002,280        $  1,889,130             $11,113,150
Investment Quality            415,538,003        22,611,657           5,678,280              16,933,377
Preferred Opportunity         653,214,225       689,049,699         652,014,250              37,035,449


      For Federal  income tax purposes,  the  following  Trusts had capital loss
carryforwards at December 31, 2003:



                              CAPITAL LOSS                                                 CAPITAL LOSS
TRUST                      CARRYFORWARD AMOUNT    EXPIRES            TRUST             CARRYFORWARD AMOUNTS        EXPIRES
- -----                      -------------------    -------            -----             --------------------        -------
                                                                                                     
Advantage                        $ 98,294          2005          Investment Quality         $ 1,498,011             2005
                                   81,418          2008                                       9,901,383             2007
                                  253,874          2010                                       6,843,565             2008
                                   83,677          2011                                       3,059,351             2009
                                 --------                                                     1,548,342             2010
                                 $517,253                                                   -----------
                                 ========                                                   $22,850,652
                                                                                            ===========


      Accordingly,  no capital  gain  distributions  are  expected to be paid to
shareholders  of a Trust  until that  Trust has net  realized  capital  gains in
excess of its carryforward amounts.

      Details of open financial  futures  contracts at December 31, 2003 were as
follows:



                                                                                                      VALUE AT
                                NUMBER OF                         EXPIRATION        VALUE AT        DECEMBER 31,      UNREALIZED
TRUST                           CONTRACTS          TYPE              DATE          TRADE DATE           2003         DEPRECIATION
- -----                           ---------          ----              ----          ----------           ----         ------------
                                                                                                     
SHORT POSITION:
  Preferred Opportunity             500     5 Yr. U.S. T-Note      Mar. '04        $55,629,269       $55,814,200       $184,931


      Details of open interest rate swaps at December 31, 2003, were as follows:



                                NOTIONAL           FIXED           FLOATING        TERMINATION       UNREALIZED
TRUST                         AMOUNT (000)         RATE              RATE             DATE          DEPRECIATION
- -----                         ------------         ----              ----             ----          ------------
                                                                                     
Preferred Opportunity           $85,000               4.74%      3-month LIBOR      11/17/13        $  611,320
                                $40,000               5.39       3-month LIBOR      10/10/23           395,677
                                                                                                    ----------
                                                                                                    $1,006,997
                                                                                                    ==========


      Preferred  Opportunity  pays a fixed interest rate and receives a floating
rate.


                                       25


      Transactions  in options  written during the year ended December 31, 2003,
were as follows:



                                                                                                                PREMIUM
TRUST                                                                                        CONTRACTS          RECEIVED
- -----                                                                                        ---------          --------

                                                                                                          
INVESTMENT QUALITY
   Put Options outstanding at December 31, 2002                                                    --           $     --
   Put Options written                                                                            200             55,500
   Put Options terminated in closing purchase transactions                                       (200)           (55,500)
                                                                                            ---------           --------
   Put Options outstanding at December 31, 2003                                                    --           $     --
                                                                                            =========           ========


NOTE 4. BORROWINGS

REVERSE  REPURCHASE  AGREEMENTS:  The Trusts may enter into  reverse  repurchase
agreements with qualified, third-party broker-dealers as determined by and under
the direction of each Trust's Board. Interest on the value of reverse repurchase
agreements issued and outstanding is based upon competitive  market rates at the
time  of  issuance.  At the  time a  Trust  enters  into  a  reverse  repurchase
agreement,  it will maintain with the lender, liquid investment grade securities
having a value not less than the repurchase price, including accrued interest of
the reverse repurchase agreement.

      The average  daily balance and weighted  average  interest rate of reverse
repurchase  agreements  during the  period  ended  December  31,  2003,  were as
follows:

                            AVERAGE DAILY       WEIGHTED AVERAGE
TRUST                          BALANCE            INTEREST RATE
- -----                      --------------       -----------------
Advantage                    $26,298,072                 1.20%
Investment Quality            57,208,248                 1.27
Preferred Opportunity         19,822,062                 1.44

DOLLAR  ROLLS:  The Trusts may enter into  dollar  rolls in which a Trust  sells
securities  for delivery in the current  month and  simultaneously  contracts to
repurchase  substantially similar (same type, coupon and maturity) securities on
a specified  future date.  During the roll period the Trusts forgo principal and
interest paid on the securities.  The Trusts will be compensated by the interest
earned on the cash  proceeds of the initial sale and/or by the lower  repurchase
price at the future date.

NOTE 5. CAPITAL

There are 200 million of $0.01 par value common shares  authorized for Advantage
and Investment Quality. There are an unlimited number of $0.001 par value common
shares  authorized for Preferred  Opportunity.  At December 31, 2003, the common
shares  outstanding  and the shares owned by  affiliates  of the Advisor of each
Trust were as follows:

                              COMMON SHARES                COMMON SHARES
TRUST                          OUTSTANDING                     OWNED
- -----                          -----------                     -----
Advantage                       9,510,667                     8,378
Investment Quality             36,810,639                        --
Preferred Opportunity          18,305,777                     4,817

      Transactions  in common  shares of  beneficial  interest from February 28,
2003  (commencement  of investment  operations)  through  December 31, 2003, for
Preferred Opportunity, were as follows:



                                                            SHARES FROM
                                  ------------------------------------------------------------------
                                      INITIAL           UNDERWRITERS' EXERCISING        REINVESTMENT          NET INCREASE IN
TRUST                             PUBLIC OFFERING       THE OVER-ALLOTMENT OPTION       OF DIVIDENDS         SHARES OUTSTANDING
- -----                             ---------------       -------------------------       ------------         ------------------
                                                                                                     
Preferred Opportunity               16,304,817                  2,000,000                    960                 18,305,777


      Offering costs of $900,000 ($0.05 per common share) incurred in connection
with  Preferred  Opportunity's  offering of common  shares have been  charged to
paid-in capital in excess of par of the common shares.

      On April 8, 2003,  Preferred  Opportunity  reclassified  common  shares of
beneficial interest and issued several series of Auction Market Preferred Shares
("preferred  shares")  listed in the table below.  The  preferred  shares have a
liquidation value of $25,000 per share plus any accumulated unpaid dividends.

TRUST AND SERIES                 SHARES
- ----------------                 -------
Preferred Opportunity
T7                               2,944
W7                               2,944
R7                               2,944

      Underwriting discounts of $2,208,000 ($0.12 per common share) and offering
costs of  $389,000  ($0.02 per common  share)  incurred in  connection  with the
preferred  share offering have been charged to paid-in  capital in excess of par
of the common shares.


                                       26


      Dividends on seven-day  preferred shares are cumulative at a rate which is
reset every seven days based on the results of an auction. The dividend range on
the preferred  shares for Preferred  Opportunity for the year ended December 31,
2003, was 1.05% to 1.59%.

      Preferred   Opportunity   may  not   declare   dividends   or  make  other
distributions  on common  shares or purchase  any such shares if, at the time of
the  declaration,  distribution or purchase,  asset coverage with respect to the
outstanding  preferred  shares and any other borrowings would be less than 200%.
The preferred shares are redeemable at the option of Preferred  Opportunity,  in
whole or in part,  on any  dividend  payment  date at $25,000 per share plus any
accumulated or unpaid  dividends  whether or not declared.  The preferred shares
are  also  subject  to  mandatory  redemption  at  $25,000  per  share  plus any
accumulated  or  unpaid   dividends,   whether  or  not  declared,   if  certain
requirements  relating  to the  composition  of the  assets and  liabilities  of
Preferred Opportunity,  as set forth in Preferred  Opportunity's  Declaration of
Trust,  are not  satisfied.  The holders of preferred  shares have voting rights
equal to the  holders  of  common  shares  (one  vote per  share)  and will vote
together with holders of common shares as a single  class.  However,  holders of
preferred  shares,  voting as a separate  class,  are also entitled to elect two
Trustees for Preferred  Opportunity.  In addition, the Investment Company Act of
1940, as amended,  requires that along with approval by shareholders  that might
otherwise  be  required,  the  approval  of the  holders  of a  majority  of any
outstanding  preferred shares, voting separately as a class would be required to
(a) adopt any plan of  reorganization  that would adversely affect the preferred
shares,  (b)  change a Trust's  sub-classification  as a  closed-end  investment
company or change its  fundamental  investment  restrictions  and (c) change the
nature of its business so as to cease to be an investment company.

      During the period from  February 28, 2003 to December 31, 2003,  Preferred
Opportunity  issued  960  common  shares,   under  the  terms  of  its  Dividend
Reinvestment Plan.

NOTE 6. DIVIDENDS

      Subsequent to December 31, 2003, the Board of each of the Trusts  declared
dividends from undistributed earnings per common share payable January 30, 2004,
to  shareholders  of record on January 13, 2004. The per share common  dividends
declared were as follows:

                             COMMON DIVIDEND
TRUST                           PER SHARE
- -----                        ---------------
Advantage                      $0.058333
Investment Quality              0.002085
Preferred Opportunity           0.166667

      The dividends  declared on preferred shares for the period January 1, 2004
to January 31, 2004, for Preferred Opportunity were as follows:

                                DIVIDENDS
TRUST AND SERIES                DECLARED
- ----------------                ---------
Preferred Opportunity
  T7                            $62,089
  W7                             76,868
  R7                             80,636


                                       27


                          INDEPENDENT AUDITORS' REPORT
- --------------------------------------------------------------------------------

To the Board of Directors and Shareholders of:

BlackRock Advantage Term Trust Inc.
BlackRock Investment Quality Term Trust Inc.

We  have  audited  the  accompanying   consolidated  statements  of  assets  and
liabilities  of the  each  of the  above  mentioned  Trusts  (collectively,  the
"Trusts"),  including the consolidated portfolios of investments, as of December
31, 2003, and the related  consolidated  statements of operations and cash flows
for the year then  ended,  and the  consolidated  statements  of  changes in net
assets for each of the two years in the period then ended,  and the consolidated
financial  highlights for each of the five years in the period then ended. These
financial  statements  and financial  highlights are the  responsibility  of the
Trusts'  management.  Our  responsibility  is to  express  an  opinion  on these
financial statements and financial highlights based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the  United  States of  America.  Those  standards  require  that we plan and
perform the audit to obtain  reasonable  assurance  about  whether the financial
statements and financial highlights are free of material misstatement.  An audit
includes  examining,  on a test  basis,  evidence  supporting  the  amounts  and
disclosures in the consolidated  financial  statements.  Our procedures included
confirmation of securities owned as of December 31, 2003, by correspondence with
the custodian.  An audit also includes assessing the accounting  principles used
and significant estimates made by management,  as well as evaluating the overall
financial  statement  presentation.   We  believe  that  our  audits  provide  a
reasonable basis for our opinion.

In our opinion,  the consolidated  financial statements and financial highlights
referred to above  present  fairly,  in all  material  respects,  the  financial
position of each of the Trusts as of  December  31,  2003,  the results of their
operations  and cash  flows for the year then  ended,  the  changes in their net
assets for each of the two years in the period  then  ended,  and the  financial
highlights  for each of the five years in the period then ended,  in  conformity
with accounting principles generally accepted in the United States of America.


/s/ Deloitte & Touche LLP

Boston, Massachusetts
February 18, 2004


                                       28


                          INDEPENDENT AUDITORS' REPORT
- --------------------------------------------------------------------------------

To the Board of Trustees and Shareholders of:

BlackRock Preferred Opportunity Trust

We have  audited the  accompanying  statement of assets and  liabilities  of the
above mentioned Trust (the "Trust"),  including the portfolio of investments, as
of December 31, 2003,  and the related  statements  of  operations,  cash flows,
changes in net assets, and the financial highlights for the period from February
28, 2003  (commencement  of investment  operations) to December 31, 2003.  These
financial  statements  and financial  highlights are the  responsibility  of the
Trust's  management.  Our  responsibility  is to  express  an  opinion  on these
financial statements and financial highlights based on our audit.

We conducted our audit in accordance with auditing standards  generally accepted
in the  United  States of  America.  Those  standards  require  that we plan and
perform the audit to obtain  reasonable  assurance  about  whether the financial
statements and financial highlights are free of material misstatement.  An audit
includes  examining,  on a test  basis,  evidence  supporting  the  amounts  and
disclosures in the financial statements. Our procedures included confirmation of
securities owned as of December 31, 2003, by  correspondence  with the custodian
and brokers;  where replies were not received from brokers,  we performed  other
auditing procedures.  An audit also includes assessing the accounting principles
used and  significant  estimates made by  management,  as well as evaluating the
overall financial statement  presentation.  We believe that our audit provides a
reasonable basis for our opinion.

In our opinion,  the financial  statements and financial  highlights referred to
above present fairly, in all material  respects,  the financial  position of the
Trust as of December 31, 2003,  and the results of its  operations,  cash flows,
the  changes in net assets,  and the  financial  highlights  for the period from
February 28, 2003 (commencement of investment  operations) to December 31, 2003,
in conformity with accounting principles generally accepted in the United States
of America.


/s/ Deloitte & Touche LLP

Boston, Massachusetts
February 18, 2004


                                       29


DIRECTORS'/TRUSTEES' INFORMATION (UNAUDITED)
- --------------------------------------------------------------------------------



- ------------------------------------------------------------------------------------------------------------------------------------
                                   INDEPENDENT DIRECTORS/TRUSTEES
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                          
Name, address, age               Andrew F. Brimmer                Richard E. Cavanagh              Kent Dixon
                                 P.O. Box 4546                    P.O. Box 4546                    P.O. Box 4546
                                 New York, NY 10163-4546          New York, NY 10163-4546          New York, NY 10163-4546
                                 Age: 77                          Age: 57                          Age: 66

- ------------------------------------------------------------------------------------------------------------------------------------
Current positions held with      Lead Director/Trustee            Director/Trustee                 Director/Trustee
the Trusts                       Audit Committee Chairman(2)      Audit Committee Member           Audit Committee Member(2)

- ------------------------------------------------------------------------------------------------------------------------------------
Term of office and length of     3 years(4) / since inception     3 years(4) / since inception(5)  3 years(4) / since inception
time served

- ------------------------------------------------------------------------------------------------------------------------------------
Principal occupations            President of Brimmer &           President and Chief Executive    Consultant/Investor. Former
during the past five years       Company, Inc., a Washington,     Officer of The Conference        President and Chief Executive
                                 D.C.-based economic and          Board, Inc., a leading global    Officer of Empire Federal
                                 financial consulting firm,       business membership              Savings Bank of America and
                                 also Wilmer D. Barrett           organization, from               Banc PLUS Savings Association,
                                 Professor of Economics,          1995-present. Former Executive   former Chairman of the Board,
                                 University of Massachusetts -    Dean of the John F. Kennedy      President and Chief Executive
                                 Amherst. Formerly member of      School of Government at          Officer of Northeast Savings.
                                 the Board of Governors of the    Harvard University from
                                 Federal Reserve System. Former   1988-1995. Acting Director,
                                 Chairman, District of Columbia   Harvard Center for Business
                                 Financial Control Board.         and Government (1991-1993).
                                                                  Formerly Partner (principal)
                                                                  of McKinsey & Company, Inc.
                                                                  (1980- 1988). Former Executive
                                                                  Director of Federal Cash
                                                                  Management, White House Office
                                                                  of Management and Budget
                                                                  (1977-1979). Co-author, THE
                                                                  WINNING PERFORMANCE (best
                                                                  selling management book
                                                                  published in 13 national
                                                                  editions).

- ------------------------------------------------------------------------------------------------------------------------------------
Number of portfolios overseen    49                               49                               49
within the fund complex

- ------------------------------------------------------------------------------------------------------------------------------------
Other Directorships held         Director of CarrAmerica Realty   Trustee: Airplanes Group,        Former Director of ISFA (the
outside of the fund complex      Corporation and Borg-Warner      Aircraft Finance Trust (AFT)     owner of INVEST, a national
                                 Automotive. Formerly Director    and Educational Testing          securities brokerage service
                                 of Airborne Express,             Service (ETS). Director, Arch    designed for banks and thrift
                                 BankAmerica Corporation (Bank    Chemicals, Fremont Group and     institutions).
                                 of America), Bell South          The Guardian Life Insurance
                                 Corporation, College             Company of America.
                                 Retirement Equities Fund
                                 (Trustee), Commodity Exchange,
                                 Inc. (Public Governor),
                                 Connecticut Mutual Life
                                 Insurance Company, E.I. du
                                 Pont de Nemours & Company,
                                 Equitable Life Assurance
                                 Society of the United States,
                                 Gannett Company, Mercedes-Benz
                                 of North America, MNC
                                 Financial Corporation
                                 (American Security Bank), NCM
                                 Capital Management, Navistar
                                 International Corporation, PHH
                                 Corp. and UAL Corporation
                                 (United Airlines).

- ------------------------------------------------------------------------------------------------------------------------------------
For "Interested Director/
Trustee" Relationships, events
or transactions by reason of
which the Trustee is an
interested person as defined
in Section 2(a)(19)(1940 Act)
- ------------------------------------------------------------------------------------------------------------------------------------


(1)   Interested Director/Trustee as defined by Section 2(a)(19) of the
      Investment Company Act of 1940.
(2)   The Board of each Trust has determined that each Trust has two Audit
      Committee financial experts serving on its Audit Committee, Dr. Brimmer
      and Mr. Dixon, both of whom are independent for the purpose of the
      definition of Audit Committee financial expert as applicable to the
      Trusts.
(3)   Director/Trustee since inception; appointed Chairman of the Board on
      08/22/02.
(4)   The Board is classified into three classes of which one class is elected
      annually. Each Director/Trustee serves a three year term concurrent with
      the class from which he is elected.
(5)   For Advantage and Investment Quality appointed Director on 08/11/94.
(6)   For Advantage and Investment Quality appointed Director on 06/19/92.
(7)   Except during the periods 08/12/93 through 04/15/97 and 10/31/02 through
      11/11/02.


                                       30




- ---------------------------------------------------------------------------------------------------
                           INDEPENDENT DIRECTORS/TRUSTEES (CONTINUED)
- ---------------------------------------------------------------------------------------------------

                                                            
Frank J. Fabozzi                 James Clayburn La Force, Jr.     Walter F. Mondale
P.O. Box 4546                    P.O. Box 4546                    P.O. Box 4546
New York, NY 10163-4546          New York, NY 10163-4546          New York, NY 10163-4546
Age: 55                          Age: 75                          Age: 76

- ---------------------------------------------------------------------------------------------------
Director/Trustee                 Director/Trustee                 Director/Trustee

- ---------------------------------------------------------------------------------------------------
3 years(4) / since inception     3 years(4) / since inception(6)  3 years(4) / since inception(7)

- ---------------------------------------------------------------------------------------------------
Consultant. Editor of THE        Dean Emeritus of the John E.     Senior Counsel, Dorsey &
JOURNAL OF PORTFOLIO             Anderson Graduate School of      Whitney, LLP., a law firm
MANAGEMENT and Frederick Frank   Management, University of        (January 2004-present);
Adjunct Professor of Finance     California since July 1, 1993.   Partner, Dorsey & Whitney,
at the School of Management at   Acting Dean of the School of     LLP., (December 1996-December
Yale University. Author and      Business, Hong Kong University   2003, September 1987-August
editor of several books on       of Science and Technology        1993). Formerly U.S.
fixed income portfolio           1990-1993. From 1978 to          Ambassador to Japan
management. Visiting Professor   September 1993, Dean of the      (1993-1996). Formerly Vice
of Finance and Accounting at     John E. Anderson Graduate        President of the United
the Sloan School of              School of Management,            States, U.S. Senator and
Management, Massachusetts        University of California.        Attorney General of the State
Institute of Technology from                                      of Minnesota. 1984 Democratic
1986 to August 1992.                                              Nominee for President of the
                                                                  United States.

- ---------------------------------------------------------------------------------------------------
49                               49                               49

- ---------------------------------------------------------------------------------------------------
Director, Guardian Mutual        Payden & Rygel Investment        Director of United Health
Funds Group (18 portfolios).     Trust, Metzler-Payden            Foundation and the Japan
                                 Investment Trust, Advisors       Society. Member of the Hubert
                                 Series Trust, Arena              H. Humphrey Institute of
                                 Pharmaceuticals, Inc. and        Public Affairs Advisory Board,
                                 CancerVax Corporation.           The Mike and Maureen Mansfield
                                                                  Foundation, Dean's Board of
                                                                  Visitors of the Medical School
                                                                  at the University of
                                                                  Minnesota, and the Mayo
                                                                  Foundation Advisory to the
                                                                  President.

- ---------------------------------------------------------------------------------------------------


- ------------------------------------------------------------------
               INTERESTED DIRECTORS/TRUSTEES(1)
- ------------------------------------------------------------------

                              
Ralph L. Schlosstein             Robert S. Kapito
BlackRock,Inc.                   BlackRock,Inc.
40 East 52nd Street              40 East 52nd Street
New York, NY 10022               New York, NY 10022
Age: 52                          Age: 46
Chairman of the Board(3)         President and Director/Trustee

- ------------------------------------------------------------------
3 years(4) / since inception     3 years(4) / since
                                 August 22, 2002

- ------------------------------------------------------------------
Director since 1999 and          Vice Chairman of BlackRock,
President of BlackRock, Inc.     Inc. Head of the Portfolio
since its formation in 1998      Management Group. Also a
and of BlackRock, Inc.'s         member of the Management
predecessor entities since       Committee, the Investment
1988. Member of the Management   Strategy Group, the Fixed
Committee and Investment         Income and Global Operating
Strategy Group of BlackRock,     Committees and the Equity
Inc. Formerly, Managing          Investment Strategy Group.
Director of Lehman Brothers,     Responsible for the portfolio
Inc. and Co-head of its          management of the Fixed
Mortgage and Savings             Income, Domestic Equity and
Institutions Group. Currently,   International Equity,
Chairman and a Trustee of each   Liquidity, and Alternative
of the closed-end Trusts in      Investment Groups of
which BlackRock Advisors, Inc.   BlackRock. Currently President
acts as investment advisor.      and a Director/Trustee of each
                                 of the closed-end Trusts in
                                 which BlackRock Advisors, Inc.
                                 acts as investment advisor.

- ------------------------------------------------------------------
49                               49

- ------------------------------------------------------------------
Chairman and President of the    Chairman of the Hope and
BlackRock Liquidity Funds (10    Heroes Children's Cancer Fund.
portfolios), Director of         President of the Board of
Anthracite Capital, Inc. and     Directors of the Periwinkle
Director of several of           National Theatre for Young
BlackRock's alternative          Audiences. Director of
investment vehicles.             icruise.com, Corp.
Currently, a Member of the
Visiting Board of Overseers of
the John F. Kennedy School of
Government at Harvard
University, the Financial
Institutions Center Board of
the Wharton School of the
University of Pennsylvania, a
Trustee of the American Museum
of Natural History, a Trustee
of Trinity School in New York
City and a Trustee of New
Visions for Public Education
in New York City. Formerly, a
Director of Pulte Corporation
and a Member of Fannie Mae's
Advisory Council.

- ------------------------------------------------------------------
Director and President of        Director and Vice Chairman
the Advisor.                     of the Advisor.

- ------------------------------------------------------------------



                                       31


                           DIVIDEND REINVESTMENT PLANS
- --------------------------------------------------------------------------------

      Pursuant  to each  Trust's  respective  Dividend  Reinvestment  Plan  (the
"Plan"),  shareholders  of Advantage  and  Investment  Quality may elect,  while
shareholders of Preferred  Opportunity are automatically  enrolled,  to have all
distributions  of dividends  and capital  gains  reinvested  by EquiServe  Trust
Company,  N.A. (the "Plan Agent") in the respective  Trust's shares  pursuant to
the Plan.  Shareholders  who do not  participate  in the Plan will  receive  all
distributions  in cash paid by check and mailed directly to the  shareholders of
record (or if the shares are held in street or other nominee  name,  then to the
nominee)  by the Plan  Agent,  which  serves  as agent for the  shareholders  in
administering the Plan.

      After  Advantage  and/or   Investment   Quality  declares  a  dividend  or
determines  to make a capital  gain  distribution,  the Plan Agent will  acquire
shares for the participants'  account,  by the purchase of outstanding shares on
the open market,  on the Trust's  primary  exchange or elsewhere  ("open  market
purchases"). The Trust will not issue any new shares under the Plan.

      After  Preferred  Opportunity  declares a dividend or determines to make a
capital  gain  distribution,   the  Plan  Agent  will  acquire  shares  for  the
participants' account,  depending upon the circumstances described below, either
(i) through  receipt of unissued but  authorized  shares from the Trust  ("newly
issued shares") or (ii) by open market  purchases.  If, on the dividend  payment
date, the NAV is equal to or less than the market price per share plus estimated
brokerage  commissions  (such  condition  being  referred  to herein as  "market
premium"), the Plan Agent will invest the dividend amount in newly issued shares
on behalf of the participants.  The number of newly issued shares to be credited
to each  participant's  account will be determined by dividing the dollar amount
of the  dividend by the NAV on the date the shares are issued.  However,  if the
NAV is less than 95% of the market price on the payment date,  the dollar amount
of the dividend  will be divided by 95% of the market price on the payment date.
If, on the dividend  payment date,  the NAV is greater than the market value per
share plus estimated  brokerage  commissions  (such  condition being referred to
herein as "market discount"),  the Plan Agent will invest the dividend amount in
shares acquired on behalf of the participants in open-market purchases.

      Participation in the Plan is completely voluntary and may be terminated or
resumed at any time without  penalty by notice if received and  processed by the
Plan Administrator prior to the dividend record date; otherwise such termination
or  resumption  will be  effective  with  respect to any  subsequently  declared
dividend or other distribution.

      The Plan Agent's fees for the handling of the reinvestment of dividends
and distributions will be paid by each Trust. However, each participant will pay
a pro rata share of brokerage commissions incurred with respect to the Plan
Agent's open market purchases in connection with the reinvestment of dividends
and distributions. The automatic reinvestment of dividends and distributions
will not relieve participants of any Federal income tax that may be payable on
such dividends or distributions.

      Each Trust reserves the right to amend or terminate the Plan.  There is no
direct service charge to participants in the Plan; however,  each Trust reserves
the  right  to  amend  the Plan to  include  a  service  charge  payable  by the
participants.  Participants that request a sale of shares through the Plan Agent
are subject to a $2.50 sales fee and a $0.15 per share sold brokerage commisson.
All  correspondence  concerning the Plan should be directed to the Plan Agent at
150 Royall Street, Canton, MA 02021 or (800) 699-1BFM.

                       ADDITIONAL INFORMATION (UNAUDITED)
- --------------------------------------------------------------------------------

      There have been no material changes in the Trusts'  investment  objectives
or policies that have not been approved by the shareholders or to their charters
or by-laws or in the principal risk factors  associated  with  investment in the
Trusts. There have been no changes in the persons who are primarily  responsible
for the day-to-day management of the Trusts' portfolios.

      We are required by the Internal  Revenue Code to advise you within 60 days
of a  Trust's  tax  year-end  as to the  Federal  tax  status of  dividends  and
distributions paid by the Trusts during such tax year.  Accordingly,  during the
tax year-ended  December 31, 2003,  the Trusts paid dividends and  distributions
per common share as follows:



                                ORDINARY         LONG-TERM           LIQUIDATING
TRUST                            INCOME        CAPITAL GAIN         DISTRIBUTION         TOTAL
- -----                            ------        ------------         ------------         -----
                                                                           
Advantage                      $0.699996         $      --         $      --           $0.699996
Investment Quality                    --                --          0.066671            0.066671
Preferred Opportunity
   Common Shares                1.662670          0.004000                --            1.666670
   Preferred Shares:
      T7                        0.032734          0.000086                --            0.032820
      W7                        0.033087          0.000087                --            0.033173
      R7                        0.032818          0.000086                --            0.032904


      Quarterly  performance and other  information  regarding the Trusts may be
found    on    BlackRock's     website,     which    can    be    accessed    at
http://www.blackrock.com/funds/cefunds/index.html. This reference to BlackRock's
website is intended to allow  investors  public access to information  regarding
the Trusts and does not, and is not intended to incorporate  BlackRock's website
into this report.

      Certain of the  officers of the Trusts  listed on the inside back cover of
this Report to Shareholders are also officers of the Advisor.  They serve in the
following  capacities  for the  Advisor:  Robert  S.  Kapito--Director  and Vice
Chairman, Henry Gabbay and Anne Ackerley--Managing Directors of the Advisor.


                                       32


                           BLACKROCK CLOSED-END FUNDS

Directors/Trustees
   Ralph L. Schlosstein, CHAIRMAN
   Andrew F. Brimmer
   Richard E. Cavanagh
   Kent Dixon
   Frank J. Fabozzi
   Robert S. Kapito
   James Clayburn La Force, Jr.
   Walter F. Mondale

Officers
   Robert S. Kapito, PRESIDENT
   Henry Gabbay, TREASURER
   Anne Ackerley, VICE PRESIDENT
   Richard M. Shea, VICE PRESIDENT/TAX
   James Kong, ASSISTANT TREASURER
   Vincent B. Tritto, SECRETARY
   Brian P. Kindelan, ASSISTANT SECRETARY

Investment Advisor
   Blackrock Advisors, Inc.
   100 Bellevue Parkway
   Wilmington, DE 19809
   (800) 227-7BFM

Sub-Advisor(1)
   BlackRock Financial Management, Inc.
   40 East 52nd Street
   New York, NY 10022

Custodian
   State Street Bank and Trust Company
   225 Franklin St.
   Boston, MA 02110

Transfer Agent
   EquiServe Trust Company, N.A.
   150 Royall Street
   Canton, MA 02021
   (800) 699-1BFM

Auction Agent(1)
   Bank of New York
   100 Church Street, 8th Floor
   New York, NY 10286

Independent Accountants
   Deloitte & Touche LLP
   200 Berkeley Street
   Boston, MA 02116

Legal Counsel
   Skadden, Arps, Slate, Meagher & Flom LLP
   Four Times Square
   New York, NY 10036

Legal Counsel - Independent Directors/Trustees
   Debevoise & Plimpton LLP
   919 Third Avenue
   New York, NY 10022

      This  report  is for  shareholder  information.  This is not a  prospectus
intended for use in the purchase or sale of Trust shares.  Statements  and other
information contained in this report are as dated and are subject to change.

- --------------------------------------------------------------------------------
BlackRockAdvisors, Inc.(2)
100 Bellevue Parkway
Wilmington, DE 19809
(800) 227-7BFM
     BlackRock Preferred Opportunity Trust

Prudential Investments LLC(2)
Gateway Center Three
100 Mulberry Street
Newark, NJ 07102-4077
(800) 227-7BFM
     BlackRock Advantage Term Trust
     BlackRock Investment Quality Term Trust

- ----------
(1)   For Preferred Opportunity only.
(2)   Provided administrative services for the Trust(s) listed directly below
      its name.

The Trusts will mail only one copy of shareholder  documents,  including  annual
and semi-annual  reports and proxy  statements,  to  shareholders  with multiple
accounts at the same address.  This practice is commonly  called  "householding"
and  is  intended  to  reduce  expenses  and  eliminate  duplicate  mailings  of
shareholder documents. Mailings of your shareholder documents may be householded
indefinitely unless you instruct us otherwise. If you do not want the mailing of
these  documents to be combined with those for other members of your  household,
please contact the Trusts at (800) 227-7BFM.

The Trusts have delegated to the Advisor the voting of proxies relating to their
voting   securities   pursuant  to  the  Advisor's  proxy  voting  policies  and
procedures.  You may obtain a copy of these  proxy  voting  procedures,  without
charge,  by calling  (800)  699-1236.  These  policies and  procedures  are also
available  on  the  website  of  the  Securities  and  Exchange   Commission  at
http://www.sec.gov.



This report is for shareholder information. This is not a prospectus intended
for use in the purchase or sale of Trust shares. Statements and other
information contained in this report are as dated and are subject to change.


CLF-ANN-5                                                       [BLACKROCK LOGO]



ITEM 2.  CODE OF ETHICS

(a) The Registrant has adopted a code of ethics (the "Code of Ethics") that
applies to its principal executive officer, principal financial officer,
principal accounting officer or controller, or persons performing similar
functions.

(b) Not applicable.

(c) The Registrant has not amended its Code of Ethics during the period covered
by the shareholder report presented in Item 1 hereto.

(d) The Registrant has not granted a waiver or an implicit waiver from a
provision of its Code of Ethics during the period covered by the shareholder
report presented in Item 1 hereto.

(e) Not applicable.

(f) The Registrant 's Code of Ethics is attached as an Exhibit hereto.

ITEM 3.  AUDIT COMMITTEE FINANCIAL EXPERT

The Registrant 's Board of Trustees has determined that it has two audit
committee financial experts serving on its audit committee, each of whom is an
"independent" Trustees: Dr. Andrew F. Brimmer and Mr. Kent Dixon. Under
applicable securities laws, a person who is determined to be an audit committee
financial expert will not be deemed an "expert" for any purpose, including
without limitation for the purposes of Section 11 of the Securities Act of 1933,
as a result of being designated or identified as an audit committee financial
expert. The designation or identification of a person as an audit committee
financial expert does not impose on such person any duties, obligations, or
liabilities that are greater than the duties, obligations, and liabilities
imposed on such person as a member of the audit committee and Board of Trustees
in the absence of such designation or identification.

ITEM 4.  PRINCIPAL ACCOUNTANT FEES AND SERVICES.

(a) AUDIT FEES. The aggregate fees billed for each of the last two fiscal years
for professional services rendered by the principal accountant for the audit of
the Trust's annual financial statements or services that are normally provided
by the accountant in connection with statutory and regulatory filings or
engagements for those fiscal years were $32,800 for the fiscal year ending
December 31, 2003 and $0 for the fiscal year ended December 31, 2002.


(b) AUDIT-RELATED FEES. There were no fees billed in each of the last two fiscal
years for assurance and related services by the principal accountant that are
reasonably related



to the performance of the audit of the Trust's financial statements and are not
reported above in Item 4(a) were $3,000 for the fiscal year ended December 31,
2003 and $0 for the fiscal year ended December 31, 2002.

The nature of these  services  was attest  services  not  required by statute or
regulation, overhead and out-of-pocket expenses.

(c) TAX FEES. The aggregate fees billed in each of the last two fiscal years for
professional services rendered by the principal accountant for tax compliance,
tax advice and tax planning were $25,000 for the fiscal year ended December 31,
2003 and $0 for the fiscal year ended December 31, 2002.


The nature of these services was federal, state and local income and excise tax
return preparation and related advice and planning, determination of taxable
income for CMO's and miscellaneous tax advice.

(d) ALL OTHER FEES. The were no fees billed in each of the last two fiscal years
for products and services provided by the principal accountant, other than the
services reported above in Items 4(a) through (c).

(e) AUDIT COMMITTEE PRE-APPROVAL POLICIES AND PROCEDURES.

         (i) The Trust has polices and procedures (the "Policy") for the
pre-approval by the Trust's Audit Committee of Audit, Audit-Related, Tax and
Other Services (as each is defined in the Policy) provided by the Trust's
independent auditor (the "Independent Auditor") to the Trust and other "Covered
Entities" (as defined below). The term of any such pre-approval is 12 months
from the date of pre-approval, unless the Audit Committee specifically provides
for a different period. The amount of any such pre-approval is set forth in the
appendices to the Policy (the "Service Pre-Approval Documents"). At its first
meeting of each calendar year, the Audit Committee will review and re-approve
the Policy and approve or re-approve the Service Pre-Approval Documents for that
year, together with any changes deemed necessary or desirable by the Audit
Committee. The Audit Committee may, from time to time, modify the nature of the
services pre-approved, the aggregate level of fees pre-approved or both.

         For the purposes of the Policy, "Covered Services" means (A) all
engagements for audit and non-audit services to be provided by the Independent
Auditor to the Trust and (B) all engagements for non-audit services related
directly to the operations and financial reporting or the Trust to be provided
by the Independent Auditor to any Covered Entity, "Covered Entities" means (1)
the Advisor or (2) any entity controlling, controlled by or under common control
with the Advisor that provides ongoing services to the Trust.

         In the intervals between the scheduled meetings of the Audit Committee,
the Audit Committee delegates pre-approval authority under this Policy to the
Chairman of the Audit Committee (the "Chairman"). The Chairman shall report any
pre-approval decisions under this Policy to the Audit Committee at its next
scheduled meeting. At each scheduled meeting, the Audit Committee will review
with the Independent Auditor the Covered Services pre-approved by the Chairman
pursuant to delegated authority, if any, and the fees related thereto. Based on
these reviews, the Audit Committee can modify, at its discretion, the
pre-approval originally granted by the Chairman pursuant to delegated authority.
This modification can be to the nature of services pre-approved, the aggregate

                                       2


level of fees approved, or both. Pre-approval of Covered Services by the
Chairman pursuant to delegated authority is expected to be the exception rather
than the rule and the Audit Committee may modify or withdraw this delegated
authority at any time the Audit Committee determines that it is appropriate to
do so.

         Fee levels for all Covered Services to be provided by the Independent
Auditor and pre-approved under this Policy will be established annually by the
Audit Committee and set forth in the Service Pre-Approval Documents. Any
increase in pre-approved fee levels will require specific pre-approval by the
Audit Committee (or the Chairman pursuant to delegated authority).

         The terms and fees of the annual Audit services engagement for the
Trust are subject to the specific pre-approval of the Audit Committee. The Audit
Committee (or the Chairman pursuant to delegated authority) will approve, if
necessary, any changes in terms, conditions or fees resulting from changes in
audit scope, Trust structure or other matters.

         In addition to the annual Audit services engagement specifically
approved by the Audit Committee, any other Audit services for the Trust not
listed in the Service Pre-Approval Document for the respective period must be
specifically pre-approved by the Audit Committee (or the Chairman pursuant to
delegated authority.)

         Requests or applications to provide Covered Services that require
approval by the Audit Committee (or the Chairman pursuant to delegated
authority) must be submitted to the Audit Committee or the Chairman, as the case
may be, by both the Independent Auditor and the Chief Financial Officer of the
respective Covered Entity, and must include a joint statement as to whether, in
their view, (a) the request or application is consistent with the rules of the
Securities and Exchange Commission ("SEC") on auditor independence and (b) the
requested service is or is not a non-audit service prohibited by the SEC. A
request or application submitted to the Chairman between scheduled meetings of
the Audit Committee should include a discussion as to why approval is being
sought prior to the next regularly scheduled meeting of the Audit Committee.

         (ii) All of the services described in each of Items 4(b) through (d)
were approved by the audit committee pursuant to paragraph (c)(7)(i)(C) of Rule
2-01 of Regulation S-X.

(f) Not applicable.

(g) The non-audit fees billed by the Trust's accountant for services rendered to
the Trust, the Advisor or any entity controlling, controlled by, or under common
control with the Advisor that provides ongoing services to the registrant
(except for any sub-advisor whose role is primarily portfolio management and is
subcontracted with or overseen by another investment advisor) that directly
impacted the Trust for each of the last two fiscal years were $28,000 for the
fiscal year ended December 31, 2003 and $0 for the fiscal year ended December
31, 2002.


(h) Not Applicable

                                       3



ITEM 5.  AUDIT COMMITTEE OF LISTED REGISTRANTS.

The Trust has a separately designated standing audit committee established in
accordance with Section 3(a)(58)(A) of the Securities Exchange Act of 1934. The
audit committee of the Trust is comprised of: Dr. Andrew F. Brimmer; Richard E.
Cavanagh; and Kent Dixon.

ITEM 6.  [RESERVED.]

ITEM 7.  DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END
MANAGEMENT INVESTMENT COMPANIES.

The Registrant has delegated the voting of proxies relating to its voting
securities to its investment advisor, BlackRock Advisors, Inc. (the "Advisor")
and its sub-advisor, BlackRock Financial Management, Inc. (the "Sub-Advisor").
The Proxy Voting Policies and Procedures of the Advisor and Sub-Advisor (the
"Proxy Voting Policies") are included as an Exhibit 99.PROXYPOL hereto.

ITEM 8.  [RESERVED.]

ITEM 9.  CONTROLS AND PROCEDURES.

(a) The Registrant's principal executive officer and principal financial officer
have evaluated the Registrant's disclosure controls and procedures within 90
days of this filing and have concluded that the Registrant's disclosure controls
and procedures are effective, as of a date, in ensuring that information
required to be disclosed by the registrant in this Form N-CSR was recorded,
processed, summarized, and reported timely.

(b) The Registrant's principal executive officer and principal financial officer
are aware of no changes in the Registrant's internal control over financial
reporting that occurred during the Registrant's most recent fiscal half-year
that has materially affected, or is reasonably likely to materially affect, the
Registrant's internal control over financial reporting.

ITEM 10. EXHIBITS.

(a)(1) Code of Ethics.

(a)(2) Section 302 Certification of Principal Executive Officer and
       Principal Financial Officer.

(b)    Section 906 Certification of Principal Executive Officer and
       Principal Financial Officer.


                                       4



                                   SIGNATURES

         Pursuant to the requirements of the Securities Exchange Act of 1934 and
the Investment Company Act of 1940, the registrant has duly caused this report
to be signed on its behalf by the undersigned, thereunto duly authorized.

(Registrant)  BlackRock Preferred Opportunity Trust

             -------------------------------------------------------------------




By:   /s/ Henry Gabbay
    ----------------------------------------------------------------------------
Name: Henry Gabbay
Title: Treasurer
Date: March 8, 2004

         Pursuant to the requirements of the Securities Exchange Act of 1934 and
the Investment Company Act of 1940, this report has been signed by the following
persons on behalf of the registrant and in the capacities and on the dates
indicated.




By:   /s/ Robert S. Kapito
    ----------------------------------------------------------------------------
Name: Robert S. Kapito
Title: Principal Executive Officer
Date:  March 8, 2004




By:   /s/ Henry Gabbay
    ----------------------------------------------------------------------------
Name: Henry Gabbay
Title: Principal Financial Officer
Date: March 8, 2004



                                       5