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: 811-07562

              Morgan Stanley New York Quality Municipal Securities
               (Exact name of registrant as specified in charter)


                                                                   
1221 Avenue of the Americas, New York, New York                          10020
    (Address of principal executive offices)                          (Zip code)


                                Ronald E. Robison
              1221 Avenue of the Americas, New York, New York 10020
                     (Name and address of agent for service)

Registrant's telephone number, including area code: 212-762-4000

Date of fiscal year end: October 31, 2007

Date of reporting period: April 30, 2007

Item 1 - Report to Shareholders



Welcome, Shareholder:

In this report, you'll learn about how your investment in Morgan Stanley New
York Quality Municipal Securities performed during the semiannual period. We
will provide an overview of the market conditions, and discuss some of the
factors that affected performance during the reporting period. In addition, this
report includes the Trust's financial statements and a list of Trust
investments.

MARKET FORECASTS PROVIDED IN THIS REPORT MAY NOT NECESSARILY COME TO PASS. THERE
IS NO ASSURANCE THAT THE TRUST WILL ACHIEVE ITS INVESTMENT OBJECTIVE. THE TRUST
IS SUBJECT TO MARKET RISK, WHICH IS THE POSSIBILITY THAT MARKET VALUES OF
SECURITIES OWNED BY THE TRUST WILL DECLINE AND, THEREFORE, THE VALUE OF THE
TRUST'S SHARES MAY BE LESS THAN WHAT YOU PAID FOR THEM. ACCORDINGLY, YOU CAN
LOSE MONEY INVESTING IN THIS TRUST.

INCOME EARNED BY CERTAIN SECURITIES IN THE PORTFOLIO MAY BE SUBJECT TO THE
FEDERAL ALTERNATIVE MINIMUM TAX (AMT).


FUND REPORT

For the six months ended April 30, 2007

MARKET CONDITIONS


The economy continued to send mixed signals about its overall strength during
the six-month reporting period. Rising energy prices and ongoing geopolitical
uncertainty had a negative impact on investor sentiment, as did the contraction
in the residential real estate sector. Turmoil in the sub-prime mortgage market
intensified concerns about housing, and dominated investment headlines during
the period. In fact, these concerns were the primary contributor to the sharp
decline in the equity market in late February, which led to a "flight to
quality" that forced yields on U.S. Treasury bonds lower and prices higher. The
changing economic and financial picture led to changes in the Federal Open
Market Committee's (the "Fed") monetary policy bias as well. Although the Fed
held the target federal funds rate steady, statements released following its
March meeting signaled a more neutral bias. This apparent shift in policy led to
a stronger equity market and began to move bond yields higher.

Long-term municipal bond yields (as represented by the 30-year AAA rated
municipal bond), which stood at 4.06 percent at the end of October, ended the
period slightly higher at 4.10 percent. The slope of the municipal yield curve
remained relatively flat, with only a 50 basis point yield differential, or
"pick-up," between 30-year maturities and one-year maturities. In comparison,
the yield pick-up from one to 30 years in April 2006 was 95 basis points, and
has averaged 165 basis points over the past three years.

Declining interest rates in the fourth quarter of 2006 spurred a rebound in
municipal bond issuance that led new issue volume for the calendar year to reach
$383 billion, the second highest on record and only 6 percent below 2005's
record pace. In the first four months of 2007, new issue municipal volume
increased by 37 percent versus the same period one year earlier, reaching a
total of $135 billion. Insured municipal bonds continued to represent roughly
half of all new issue supply. Municipalities continued to take advantage of
lower interest rates to refinance their debt and refundings increased
dramatically. California was the country's largest issuer of municipal bonds
during the period, and new issue supply for the state rose by 84 percent.

Strong demand by institutional investors and non-traditional buyers, including
hedge funds and arbitrage accounts, helped long-term municipal bonds perform
relatively in line with Treasuries for the period. The 30-year
municipal-to-Treasury yield ratio, which measures the relative attractiveness of
these two bond sectors, declined slightly from 86 percent at the beginning of
the period to 85 percent by period end. A declining ratio indicates that
municipals outperformed Treasuries while at the same time becoming more
expensive (and thus less attractive) on a relative basis.

The State of New York continued its financial recovery in 2006, due in part to
conservative budget management, which allowed the state to take advantage of
economic improvement and accumulate a $2 billion budget surplus. Overall, the
state's economic forecast remains positive. Non-agricultural employment is
expected to rise in 2007, as are wages and personal income growth, but at a
slower pace than in 2006. Although New York's economy

 2


continues to improve, gains are not consistent across the state, as economic
performance in many upstate urban centers remains weak.

PERFORMANCE ANALYSIS


For the six-month period ended April 30, 2007, the net asset value (NAV) of
Morgan Stanley New York Quality Municipal Securities (IQN) decreased from $15.32
to $15.18 per share. Based on this change plus reinvestment of tax-free
dividends totaling $0.30 per share and a long-term capital gain distribution of
$0.047924 per share, the Trust's total NAV return was 1.57 percent. IQN's value
on the New York Stock Exchange (NYSE) moved from $13.92 to $14.05 per share
during the same period. Based on this change plus reinvestment of dividends and
distributions, the Trust's total market return was 3.47 percent. IQN's NYSE
market price was at a 7.44 percent discount to its NAV. Past performance is no
guarantee of future results.

Monthly dividends for the second quarter of 2007, declared in March, were
unchanged at $0.05 per share. The dividend reflects the current level of the
Trust's net investment income. IQN's level of undistributed net investment
income was $0.046 per share on April 30, 2007, versus $0.027 per share six
months earlier.(1)

During the reporting period, the Trust's interest-rate positioning continued to
reflect our anticipation of higher rates. This strategy helped the Trust's total
returns at the beginning of the period when interest rates rose, but tempered
returns later in the period when rates declined. At the end of April the Trust's
option-adjusted duration* including leverage was positioned at 11.3 years. To
reduce the portfolio's duration, a U.S. Treasury futures hedge was used.

The Trust's new purchases during the period included BBB rated bonds in the
tobacco sector, which had a positive impact on performance as tighter quality
spreads helped these lower-rated issues outperform. Overall, the Trust continued
to maintain its high quality bias with nearly 85 percent of the portfolio rated
A or better.

The primary detractor from performance was the Trust's overall maturity
distribution, which was underweighted in longer-term issues relative to issues
with shorter maturities. This stance limited the Trust's participation in the
outperformance of longer-maturity bonds during the period.

Reflecting a commitment to diversification, the Trust's net assets, including
preferred shares, of approximately $86 million were invested among 13 long-term
sectors and 38 credits. As of the close of the period the Trust's largest
allocations were to the other revenue, hospital and water and sewer sectors.

As discussed in previous reports, the total income available for distribution to
holders of common shares includes incremental income provided by the Trust's
outstanding Auction Rate Preferred Shares (ARPS). ARPS dividends reflect
prevailing short-term interest rates on maturities ranging from one week to two
years. Incremental income to holders of common shares depends on two factors:
the amount of ARPS outstanding and the spread between the portfolio's cost yield
and its ARPS auction rate and expenses.

                                                                               3


The greater the spread and the higher the amount of ARPS outstanding, the
greater the amount of incremental income available for distribution to holders
of common shares. The level of net investment income available for distribution
to holders of common shares varies with the level of short-term interest rates.
ARPS leverage also increases the price volatility of common shares and has the
effect of extending portfolio duration.

During this six-month period, ARPS leverage contributed approximately $0.02 per
share to common-share earnings. The Trust has two ARPS series totaling $24
million, representing 28 percent of net assets, including preferred shares.
Weekly ARPS rates ranged from 2.77 to 4.00 percent during the fiscal period.

The Trust's procedure for reinvesting all dividends and distributions in common
shares is through purchases in the open market. This method helps support the
market value of the Trust's shares. In addition, we would like to remind you
that the Trustees have approved a procedure whereby the Trust may, when
appropriate, purchase shares in the open market or in privately negotiated
transactions at a price not above market value or net asset value, whichever is
lower at the time of purchase. The Trust may also utilize procedures to reduce
or eliminate the amount of ARPS outstanding, including their purchase in the
open market or in privately negotiated transactions.

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

PERFORMANCE DATA QUOTED REPRESENTS PAST PERFORMANCE, WHICH IS NO GUARANTEE OF
FUTURE RESULTS, AND CURRENT PERFORMANCE MAY BE LOWER OR HIGHER THAN THE FIGURES
SHOWN. INVESTMENT RETURN, NET ASSET VALUE AND COMMON SHARE MARKET PRICE WILL
FLUCTUATE AND TRUST SHARES, WHEN SOLD, MAY BE WORTH MORE OR LESS THAN THEIR
ORIGINAL COST.

There is no guarantee that any sectors mentioned will continue to perform as
discussed herein or that securities in such sectors will be held by the Trust in
the future.

(1) Income earned by certain securities in the portfolio may be subject to the
federal alternative minimum tax (AMT).

* A measure of the sensitivity of a bond's price to changes in interest rates,
expressed in years. Each year of duration represents an expected 1 percent
change in the price of a bond for every 1 percent change in interest rates. The
longer a bond's duration, the greater the effect of interest-rate movements on
its price. Typically, trusts with shorter durations perform better in
rising-interest-rate environments, while trusts with longer durations perform
better when rates decline. Duration calculations are adjusted for leverage.

 4


<Table>
<Caption>
   TOP FIVE SECTORS
                                                 
   Dedicated Tax                                       25.9%
   Hospital                                            24.6
   Water & Sewer                                       18.7
   Appropriation                                       17.9
   Public Power                                         9.6
</Table>

<Table>
<Caption>
   LONG-TERM CREDIT ANALYSIS
                                                 
   Aaa/AAA                                             62.0%
   Aa/AA                                               14.3
   A/A                                                  8.3
   Baa/BBB                                             15.4
</Table>

Data as of April 30, 2007. Subject to change daily. All percentages for top five
sectors are as a percentage of net assets applicable to common shareholders. All
percentages for long-term credit analysis are as a percentage of total long-term
investments. These data are provided for informational purposes only and should
not be deemed a recommendation to buy or sell the securities mentioned. Morgan
Stanley is a full-service securities firm engaged in securities trading and
brokerage activities, investment banking, research and analysis, financing and
financial advisory services.

FOR MORE INFORMATION ABOUT PORTFOLIO HOLDINGS

EACH MORGAN STANLEY TRUST PROVIDES A COMPLETE SCHEDULE OF PORTFOLIO HOLDINGS IN
ITS SEMIANNUAL AND ANNUAL REPORTS WITHIN 60 DAYS OF THE END OF THE TRUST'S
SECOND AND FOURTH FISCAL QUARTERS. THE SEMIANNUAL REPORTS AND THE ANNUAL REPORTS
ARE FILED ELECTRONICALLY WITH THE SECURITIES AND EXCHANGE COMMISSION (SEC) ON
FORM N-CSRS AND FORM N-CSR, RESPECTIVELY. MORGAN STANLEY ALSO DELIVERS THE
SEMIANNUAL AND ANNUAL REPORTS TO TRUST SHAREHOLDERS AND MAKES THESE REPORTS
AVAILABLE ON ITS PUBLIC WEB SITE, WWW.MORGANSTANLEY.COM. EACH MORGAN STANLEY
TRUST ALSO FILES A COMPLETE SCHEDULE OF PORTFOLIO HOLDINGS WITH THE SEC FOR THE
TRUST'S FIRST AND THIRD FISCAL QUARTERS ON FORM N-Q. MORGAN STANLEY DOES NOT
DELIVER THE REPORTS FOR THE FIRST AND THIRD FISCAL QUARTERS TO SHAREHOLDERS, NOR
ARE THE REPORTS POSTED TO THE MORGAN STANLEY PUBLIC WEB SITE. YOU MAY, HOWEVER,
OBTAIN THE FORM N-Q FILINGS (AS WELL AS THE FORM N-CSR AND N-CSRS FILINGS) BY
ACCESSING THE SEC'S WEB SITE, HTTP://WWW.SEC.GOV. YOU MAY ALSO REVIEW AND COPY
THEM AT THE SEC'S PUBLIC REFERENCE ROOM IN WASHINGTON, DC. INFORMATION ON THE
OPERATION OF THE SEC'S PUBLIC REFERENCE ROOM MAY BE OBTAINED BY CALLING THE SEC
AT (800) SEC-0330. YOU CAN ALSO REQUEST COPIES OF THESE MATERIALS, UPON PAYMENT
OF A DUPLICATING FEE, BY ELECTRONIC REQUEST AT THE SEC'S E-MAIL ADDRESS
(PUBLICINFO@SEC.GOV) OR BY WRITING THE PUBLIC REFERENCE SECTION OF THE SEC,
WASHINGTON, DC 20549-0102.

                                                                               5


DISTRIBUTION BY MATURITY
(% of Long-Term Portfolio) As of April 30, 2007


WEIGHTED AVERAGE MATURITY: 20 YEARS(A)

<Table>
                                                           
0-5                                                                               0.00
6-10                                                                              9.00
11-15                                                                            25.00
16-20                                                                            22.00
21-25                                                                            19.00
26-30                                                                            16.00
31+                                                                               9.00
</Table>

(a)  Where applicable maturities reflect mandatory tenders, puts and call dates.

     Portfolio structure is subject to change.

6


CALL AND COST (BOOK) YIELD STRUCTURE
(Based on Long-Term Portfolio) As of April 30, 2007


YEARS BONDS CALLABLE -- WEIGHTED AVERAGE CALL PROTECTION: 7 YEARS

<Table>
                                                           
2007(a)                                                                           3.00
2008                                                                              2.00
2009                                                                              0.00
2010                                                                              0.00
2011                                                                              3.00
2012                                                                             11.00
2013                                                                             24.00
2014                                                                             29.00
2015                                                                             10.00
2016                                                                             12.00
2017+                                                                             6.00
</Table>

COST (BOOK) YIELD(B) -- WEIGHTED AVERAGE BOOK YIELD: 4.8%

<Table>
                                                           
2007(a)                                                                          6.10
2008                                                                             6.90
2009                                                                             0.00
2010                                                                             0.00
2011                                                                             4.40
2012                                                                             4.70
2013                                                                             4.80
2014                                                                             4.70
2015                                                                             4.90
2016                                                                             4.90
2017+                                                                            4.20
</Table>

(a)  May include issues initially callable in previous years.

(b)  Cost or 'book' yield is the annual income earned on a portfolio investment
     based on its original purchase price before the Trust's operating expenses.
     For example, the Trust is earning a book yield of 6.1% on 3% of the
     long-term portfolio that is callable in 2007.

     Portfolio structure is subject to change.

                                                                               7


INVESTMENT ADVISORY AGREEMENT APPROVAL

NATURE, EXTENT AND QUALITY OF SERVICES


The Board reviewed and considered the nature and extent of the investment
advisory services provided by the Investment Adviser under the Advisory
Agreement, including portfolio management, investment research and fixed income
securities trading. The Board also reviewed and considered the nature and extent
of the non-advisory, administrative services provided by the Trust's
Administrator under the Administration Agreement, including accounting,
clerical, bookkeeping, compliance, business management and planning, and the
provision of supplies, office space and utilities at the Investment Adviser's
expense. (The Investment Adviser and the Administrator together are referred to
as the "Adviser" and the Advisory and Administration Agreements together are
referred to as the "Management Agreement.") The Board also compared the nature
of the services provided by the Adviser with similar services provided by
non-affiliated advisers as reported to the Board by Lipper Inc. ("Lipper").

The Board reviewed and considered the qualifications of the portfolio managers,
the senior administrative managers and other key personnel of the Adviser who
provide the administrative and advisory services to the Trust. The Board
determined that the Adviser's portfolio managers and key personnel are well
qualified by education and/or training and experience to perform the services in
an efficient and professional manner. The Board concluded that the nature and
extent of the advisory and administrative services provided were necessary and
appropriate for the conduct of the business and investment activities of the
Trust. The Board also concluded that the overall quality of the advisory and
administrative services was satisfactory.

PERFORMANCE RELATIVE TO COMPARABLE FUNDS MANAGED BY OTHER ADVISERS


On a regular basis, the Board reviews the performance of all funds in the Morgan
Stanley Fund Complex, including the Trust, compared to their peers, paying
specific attention to the underperforming funds. In addition, the Board
specifically reviewed the Trust's performance for the one-, three- and five-year
periods ended November 30, 2006, as shown in a report provided by Lipper (the
"Lipper Report"), compared to the performance of comparable funds selected by
Lipper (the "performance peer group"). The Board also discussed with the Adviser
the performance goals and the actual results achieved in managing the Trust and
concluded that the Trust's performance was competitive with that of its
performance peer group.

FEES RELATIVE TO OTHER PROPRIETARY FUNDS MANAGED BY THE ADVISER WITH COMPARABLE
INVESTMENT STRATEGIES


The Board noted that the Adviser did not manage any other proprietary funds with
investment strategies comparable to the Trust.

8


FEES AND EXPENSES RELATIVE TO COMPARABLE FUNDS MANAGED BY OTHER ADVISERS


The Board reviewed the advisory and administrative fee (together, the
"management fee") rate and total expense ratio of the Trust as compared to the
average management fee rate and average total expense ratio for funds, selected
by Lipper (the "expense peer group"), managed by other advisers with investment
strategies comparable to those of the Trust, as shown in the Lipper Report. The
Board concluded that the Trust's management fee rate and total expense ratio
were competitive with those of its expense peer group.

BREAKPOINTS AND ECONOMIES OF SCALE


The Board reviewed the structure of the Trust's management fee schedule under
the Management Agreement and noted that it does not include any breakpoints. The
Board considered that the Trust is a closed-end fund and, therefore, that the
Trust's assets are not likely to grow with new sales or grow significantly as a
result of capital appreciation. The Board concluded that economies of scale for
the Trust were not a factor that needed to be considered at the present time.

PROFITABILITY OF THE ADVISER AND AFFILIATES


The Board considered information concerning the costs incurred and profits
realized by the Adviser and affiliates during the last year from their
relationship with the Trust and during the last two years from their
relationship with the Morgan Stanley Fund Complex and reviewed with the Adviser
the cost allocation methodology used to determine the profitability of the
Adviser and affiliates. Based on its review of the information it received, the
Board concluded that the profits earned by the Adviser and affiliates were not
excessive in light of the advisory, administrative and other services provided
to the Trust.

FALL-OUT BENEFITS


The Board considered so-called "fall-out benefits" derived by the Adviser and
affiliates from their relationship with the Trust and the Morgan Stanley Fund
Complex, such as commissions on the purchase and sale of Trust shares and
"float" benefits derived from handling of checks for purchases and sales of
Trust shares, through a broker-dealer affiliate of the Adviser. The Board
concluded that the float benefits were relatively small and that the commissions
were competitive with commissions of other broker-dealers.

SOFT DOLLAR BENEFITS


The Board considered whether the Adviser realizes any benefits from commissions
paid to brokers who execute securities transactions for the Trust ("soft
dollars"). The Board noted that the Trust invests only in fixed income
securities, which do not generate soft dollars.

                                                                               9


ADVISER FINANCIALLY SOUND AND FINANCIALLY CAPABLE OF MEETING THE TRUST'S NEEDS


The Board considered whether the Adviser is financially sound and has the
resources necessary to perform its obligations under the Management Agreement.
The Board concluded that the Adviser has the financial resources necessary to
fulfill its obligations under the Management Agreement.

HISTORICAL RELATIONSHIP BETWEEN THE TRUST AND THE ADVISER


The Board also reviewed and considered the historical relationship between the
Trust and the Adviser, including the organizational structure of the Adviser,
the policies and procedures formulated and adopted by the Adviser for managing
the Trust's operations and the Board's confidence in the competence and
integrity of the senior managers and key personnel of the Adviser. The Board
concluded that it is beneficial for the Trust to continue its relationship with
the Adviser.

OTHER FACTORS AND CURRENT TRENDS


The Board considered the controls and procedures adopted and implemented by the
Adviser and monitored by the Trust's Chief Compliance Officer and concluded that
the conduct of business by the Adviser indicates a good faith effort on its part
to adhere to high ethical standards in the conduct of the Trust's business.

GENERAL CONCLUSION


After considering and weighing all of the above factors, the Board concluded
that it would be in the best interest of the Trust and its shareholders to
approve renewal of the Management Agreement for another year.

10


Morgan Stanley New York Quality Municipal Securities
PORTFOLIO OF INVESTMENTS - APRIL 30, 2007 (UNAUDITED)

<Table>
<Caption>
PRINCIPAL
AMOUNT IN                                                                COUPON   MATURITY
THOUSANDS                                                                 RATE      DATE        VALUE
- ---------------------------------------------------------------------------------------------------------
                                                                                 
            New York Tax-Exempt Municipal Bonds (139.5%)
            General Obligation (6.0%)
 $ 1,500    New York City, 2005 Ser G..................................  5.00 %   12/01/23   $ 1,588,200
   1,000    Puerto Rico, Public Impr Refg Ser 1999.....................  5.25     07/01/16     1,091,490
   1,000    Puerto Rico Government Development Bank, Ser 2006 B........  5.00     12/01/16     1,074,570
                                                                                             -----------
 -------
                                                                                               3,754,260
   3,500
                                                                                             -----------
 -------
            Appropriation (17.9%)
   4,000    Hudson Yards Infrastructure Corporation, 2007 Ser A
              (MBIA)++.................................................  4.50     02/15/47     3,945,040
   1,000    Montgomery County Industrial Development Agency, Hamilton
              Fulton Montgomery BOCES Ser 2004 A (XLCA)................  5.00     07/01/34     1,047,140
            New York State Dormitory Authority,
   1,000      Department of Health Ser 2004............................  5.00     07/01/23     1,049,340
   1,795      New York School Districts 2003 Ser A.....................  5.25     07/01/20     1,930,666
   1,000      New York School Districts 2002 Ser D (MBIA)..............  5.00     10/01/30     1,044,790
   1,000    Niagara Falls City School District, Ser 2005 COPs (FSA)....  5.00     06/15/28     1,054,190
   1,000    Tobacco Settlement Financing Corporation, State Contingency
              Ser 2003 B-1C............................................  5.50     06/01/21     1,082,810
                                                                                             -----------
 -------
                                                                                              11,153,976
  10,795
                                                                                             -----------
 -------
            Dedicated Tax (25.9%)
   2,000    Metropolitan Transportation Authority, Dedicated Tax Fund
              Refg Ser 2002 A (FSA)....................................  5.25     11/15/24     2,143,660
            New York City Industrial Development Agency,
   1,500      Queens Baseball Stadium Ser 2006 (Ambac).................  5.00     01/01/46     1,582,875
   1,500      Yankee Stadium Ser 2006 (FGIC)...........................  5.00     03/01/46     1,580,550
            New York City Transitional Finance Authority,
   1,000      2004 Ser C (MBIA)........................................  5.00     02/01/21     1,061,040
   1,000      Refg 2003 Ser D (MBIA)...................................  5.25     02/01/21     1,075,570
   2,000      Refg 2003 Ser A..........................................  5.50#    11/01/26     2,145,920
   2,000    New York Local Government Assistance Corporation, Ser 1993
              C........................................................  5.50     04/01/17     2,243,420
   2,500    New York State Thruway Authority, Personal Income Tax
              Transportation Ser 2003 A (MBIA).........................  5.00     03/15/21     2,657,200
   1,500    Sales Tax Asset Receivable Corporation, 2005 Ser A
              (Ambac)..................................................  5.00     10/15/29     1,590,420
                                                                                             -----------
 -------
                                                                                              16,080,655
  15,000
                                                                                             -----------
 -------
            Education (3.1%)
   1,000    New York City Cultural Resource Trust, Wildlife
              Conservation Society Ser 2004 (FGIC).....................  5.00     02/01/34     1,048,530
            New York State Dormitory Authority,
     405      Fordham University Ser 2002 (FGIC).......................  5.00     07/01/21       428,470
     405      Fordham University Ser 2002 (FGIC).......................  5.00     07/01/22       425,655
                                                                                             -----------
 -------
                                                                                               1,902,655
   1,810
                                                                                             -----------
 -------
</Table>

                                                                              11
                       See Notes to Financial Statements


Morgan Stanley New York Quality Municipal Securities
PORTFOLIO OF INVESTMENTS - APRIL 30, 2007 (UNAUDITED) continued

<Table>
<Caption>
PRINCIPAL
AMOUNT IN                                                                COUPON   MATURITY
THOUSANDS                                                                 RATE      DATE        VALUE
- ---------------------------------------------------------------------------------------------------------
                                                                                 
            Hospital (24.6%)
 $ 2,000    New York City Health & Hospitals Corporation, 2003 Ser B
              (Ambac)+.................................................  5.25 %   02/15/21   $ 2,132,240
            New York State Dormitory Authority,
   2,500      Catholic Health Long Island - St Francis Hospital Ser
              2004.....................................................  5.10     07/01/34     2,561,475
   3,000      Hospital - FHA Insured Mtge 2004 Ser A (FSA).............  5.25     08/15/19     3,236,730
   4,000      Memorial Sloan-Kettering Cancer Center 2003 Ser I........  5.00     07/01/34     4,158,881
   2,000      Montefiore Hospital -FHA Insured Mtge Ser 2004 (FGIC)....  5.00     08/01/29     2,109,560
   1,000      Winthrop South Nassau University Health Ser 2003 B.......  5.50     07/01/23     1,053,560
                                                                                             -----------
 -------
                                                                                              15,252,446
  14,500
                                                                                             -----------
 -------
            Housing (3.6%)
   2,180    New York State Housing Finance Agency, 1996 Ser A Refg
              (FSA)....................................................  6.10     11/01/15     2,205,811
                                                                                             -----------
 -------
            Industrial Development/Pollution Control (9.4%)
            New York City Industrial Development Agency,
   2,000      IAC/Interactive Corp Ser 2005............................  5.00     09/01/35     2,071,700
   2,000      Terminal One Group Association Ser 2005 (AMT)............  5.50     01/01/24     2,169,020
   1,500    New York State Energy & Research Development Authority,
              Brooklyn Union Gas Co 1991 Ser D (AMT) (MBIA)............  8.072@   04/01/20     1,624,995
                                                                                             -----------
 -------
                                                                                               5,865,715
   5,500
                                                                                             -----------
 -------
            Life Care (1.6%)
   1,000    Suffolk County Industrial Development Agency, Jefferson's
 -------      Ferry Ser 2006...........................................  5.00     11/01/28     1,020,090
                                                                                             -----------
            Public Power (9.6%)
            Long Island Power Authority,
   1,000      Ser 2003 B...............................................  5.25     06/01/14     1,085,230
   1,705      Ser 2004 A (Ambac).......................................  5.00     09/01/34     1,790,045
   1,000      Ser 2006 B...............................................  5.00     12/01/35     1,054,080
            Puerto Rico Electric Power Authority,
   1,000      Power Ser DD (FSA).......................................  4.50     07/01/19     1,018,570
   1,000      Ser NN...................................................  5.125    07/01/29     1,046,710
                                                                                             -----------
 -------
                                                                                               5,994,635
   5,705
                                                                                             -----------
 -------
            Tobacco Settlement (6.4%)
   1,000    Nassau County Tobacco Settlement Corporation, Ser 2006.....  0.00#    06/01/26       926,130
   1,000    New York Counties Tobacco Trust IV, Ser 2005 A.............  5.00     06/01/45     1,012,900
   1,000    TSASC Inc, Tobacco Settlement Ser 2006-1...................  5.125    06/01/42     1,023,290
   1,000    Westchester Tobacco Asset Securitization Corporation, Ser
              2005.....................................................  5.125    06/01/45     1,021,190
                                                                                             -----------
 -------
                                                                                               3,983,510
   4,000
                                                                                             -----------
 -------
</Table>

12
                       See Notes to Financial Statements


Morgan Stanley New York Quality Municipal Securities
PORTFOLIO OF INVESTMENTS - APRIL 30, 2007 (UNAUDITED) continued

<Table>
<Caption>
PRINCIPAL
AMOUNT IN                                                                COUPON   MATURITY
THOUSANDS                                                                 RATE      DATE        VALUE
- ---------------------------------------------------------------------------------------------------------
                                                                                 
            Transportation (9.3%)
            Metropolitan Transportation Authority,
 $ 3,000    Transportation Ser 2003 A (FSA)............................  5.00 %   11/15/25   $ 3,169,350
            Triborough Bridge & Tunnel Authority,
   1,500      Ser 2003 A (Ambac).......................................  5.00     11/15/28     1,575,870
   1,000      Refg Sub Ser 2002 E (MBIA)...............................  5.00     11/15/32     1,045,710
                                                                                             -----------
 -------
                                                                                               5,790,930
   5,500
                                                                                             -----------
 -------
            Water & Sewer (18.7%)
            Nassau County Sewer & Storm Water Finance Authority,
     500      2004 Ser B (MBIA)........................................  5.00     10/01/22       529,015
     500      2004 Ser B (MBIA)........................................  5.00     10/01/23       528,355
            New York City Municipal Water Finance Authority,
   2,000      2003 Ser A...............................................  5.375    06/15/18     2,152,580
   5,000      2005 Ser B (Ambac).......................................  5.00     06/15/28     5,290,200
   1,940    New York State Environmental Facilities Corporation, Clean
              Water Ser 2003 B.........................................  5.00     12/15/22     2,041,869
   1,000    Niagara Falls Public Water Authority, Ser 2005 (XLCA)......  5.00     07/15/26     1,056,060
                                                                                             -----------
 -------
                                                                                              11,598,079
  10,940
                                                                                             -----------
 -------
            Other Revenue (3.4%)
   2,000    Battery Park City Authority, Ser 2003A.....................  5.00     11/01/24     2,112,360
                                                                                             -----------
 -------
  82,430    Total New York Tax-Exempt Municipal Bonds (Cost $83,897,173)..................    86,715,122
                                                                                             -----------
 -------
            New York Short-Term Tax-Exempt Municipal Obligations (1.8%)
   1,100    Jay Street Development Corporation, Fiscal 2001 Ser A-2
 -------      (Demand 05/01/07) (Cost $1,100,000)......................  3.97*    05/01/20     1,100,000
                                                                                             -----------
  83,530    Total Investments (Cost $84,997,173) (a) (b)..................................    87,815,122
 -------
                                                                                             -----------
            Floating Rate Note Obligations Related to Securities Held (4.8%)
  (3,000)   Notes with interest rate of 3.92% at April 30, 2007 and
              contractual
 -------    maturities of collateral at 02/15/47 (See Note 1D)+++ (c)
              (Cost $(3,000,000))......................................                       (3,000,000)
                                                                                             -----------
</Table>

<Table>
                                                                                   
 $80,530    Total Net Investments (Cost $81,997,173) (a) (b)...................   136.5%     84,815,122
 =======
            Other Assets in Excess of Liabilities..............................     2.1       1,317,207
            Preferred Shares of Beneficial Interest............................   (38.6)    (24,009,274)
                                                                                  -----     -----------
            Net Assets Applicable to Common Shareholders.......................   100.0%    $62,123,055
                                                                                  =====     ===========
</Table>

                                                                              13
                       See Notes to Financial Statements


Morgan Stanley New York Quality Municipal Securities
PORTFOLIO OF INVESTMENTS - APRIL 30, 2007 (UNAUDITED) continued

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

<Table>
    
Note: The categories of investments are shown as a percentage of
      net assets applicable to common shareholders.

 AMT   Alternative Minimum Tax.
COPs   Certificates of Participation.
 FHA   Federal Housing Authority.
  @    Current coupon rate for inverse floating rate municipal
       obligations (See Note 8). This rate resets periodically as
       the auction rate on the related security changes. Positions
       in inverse floating rate municipal obligations have a total
       value of $1,624,995 which represents 2.6% of net assets.
  +    A portion of this security has been physically segregated in
       connection with open futures contracts in the amount of
       $3,250.
 ++    Underlying security related to inverse floaters entered into
       by the Trust (see Note 1D).
 +++   Floating rate note obligation related to securities held.
       The interest rate shown reflect the rate in effect at April
       30, 2007.
  *    Current coupon of variable rate demand obligation
  #    Security is a "Step up" bond where the coupon increases on a
       predetermined future date.
 (a)   Securities have been designated as collateral in an amount
       equal to $539,055 in connection with open futures contracts.
 (b)   The aggregate cost for federal income tax purposes is
       $81,997,137. The aggregate gross unrealized appreciation is
       $2,907,378 and the aggregate gross unrealized depreciation
       is $89,393, resulting in net unrealized appreciation of
       $2,817,985.

Bond Insurance:
- ---------------
Ambac  Ambac Assurance Corporation.
FGIC   Financial Guaranty Insurance Company.
 FSA   Financial Security Assurance Inc.
MBIA   Municipal Bond Investors Assurance Corporation.
XLCA   XL Capital Assurance Inc.
</Table>

FUTURES CONTRACTS OPEN AT APRIL 30, 2007:

<Table>
<Caption>
NUMBER OF                   DESCRIPTION, DELIVERY         UNDERLYING FACE          UNREALIZED
CONTRACTS   LONG/SHORT         MONTH AND YEAR             AMOUNT AT VALUE         APPRECIATION
- -----------------------------------------------------------------------------------------------
                                                                     
    5          Short     U.S. Treasury Notes 10 Year         $(541,641)               $650
                                  June 2007                                           ====
</Table>

14
                       See Notes to Financial Statements


Morgan Stanley New York Quality Municipal Securities
FINANCIAL STATEMENTS

Statement of Assets and Liabilities
April 30, 2007 (unaudited)

<Table>
                                    
Assets:
Investments in securities, at value
  (cost $84,997,173).................  $87,815,122
Cash.................................       81,282
Interest receivable..................    1,296,142
Prepaid expenses and other assets....       29,763
                                       -----------
    Total Assets.....................   89,222,309
                                       -----------
Liabilities:
Floating rate note obligations.......    3,000,000
Payable for:
    Investment advisory fee..........       19,764
    Common shares of beneficial
      interest repurchased...........        7,042
    Administration fee...............        5,856
    Variation margin.................        2,422
    Transfer agent fee...............          943
Accrued expenses and other
  payables...........................       53,953
                                       -----------
    Total Liabilities................    3,089,980
                                       -----------
Preferred shares of beneficial
  interest (at liquidation value)
  (1,000,000 shares authorized of
  non-participating $.01 par value,
  480 shares outstanding)............   24,009,274
                                       -----------
    Net Assets Applicable to Common
      Shareholders...................  $62,123,055
                                       ===========
Composition of Net Assets Applicable
to Common Shareholders:
Common shares of beneficial interest
  (unlimited shares authorized of
  $.01
  par value, 4,092,068 shares
  outstanding).......................  $59,034,889
Net unrealized appreciation..........    2,818,599
Accumulated undistributed net
  investment income..................      188,542
Accumulated undistributed net
  realized gain......................       81,025
                                       -----------
    Net Assets Applicable to Common
      Shareholders...................  $62,123,055
                                       -----------
Net Asset Value Per Common Share
($62,123,055 divided by 4,092,068
common shares outstanding)...........       $15.18
                                       ===========
</Table>

Statement of Operations
For the six months ended April 30, 2007 (unaudited)

<Table>
                                     
Net Investment Income:
Interest Income.......................  $2,025,215
                                        ----------
Expenses
Investment advisory fee...............     116,439
Interest and residual trust
  expenses............................      41,855
Administration fee....................      34,500
Professional fees.....................      32,757
Auction commission fees...............      29,787
Shareholder reports and notices.......      13,545
Listing fees..........................      10,225
Auction agent fees....................      10,177
Transfer agent fees and expenses......       3,572
Custodian fees........................       2,189
Trustees' fees and expenses...........       1,123
Other.................................      15,621
                                        ----------
    Total Expenses....................     311,790

Less: expense offset..................      (2,045)
                                        ----------
    Net Expenses......................     309,745
                                        ----------
    Net Investment Income.............   1,715,470
                                        ----------
Net Realized and Unrealized Gain
(Loss):
Net Realized Gain on:
Investments...........................      72,586
Futures contracts.....................       8,456
                                        ----------
    Net Realized Gain                       81,042
                                        ----------
Net Change in Unrealized Appreciation/
Depreciation on:
Investments...........................    (610,956)
Futures contracts.....................         650
                                        ----------
    Net Depreciation..................    (610,306)
                                        ----------
    Net Loss..........................    (529,264)
                                        ----------
Dividends to preferred shareholders
from net investment income............    (404,082)
                                        ----------
Net Increase..........................  $  782,124
                                        ==========
</Table>

                                                                              15
                       See Notes to Financial Statements


Morgan Stanley New York Quality Municipal Securities
FINANCIAL STATEMENTS continued

Statements of Changes in Net Assets

<Table>
<Caption>
                                                               FOR THE SIX       FOR THE YEAR
                                                               MONTHS ENDED         ENDED
                                                              APRIL 30, 2007   OCTOBER 31, 2006
                                                              --------------   ----------------
                                                               (unaudited)
                                                                         
Increase (Decrease) in Net Assets:
Operations:
Net investment income.......................................    $ 1,715,470      $ 3,511,626
Net realized gain...........................................         81,042          410,255
Net change in unrealized appreciation/depreciation..........       (610,306)       1,363,734
Dividends to preferred shareholders from net investment
  income....................................................       (404,082)        (724,263)
                                                                -----------      -----------
    Net Increase............................................        782,124        4,561,352
                                                                -----------      -----------
Dividends and Distributions to Common Shareholders from:
Net investment income.......................................     (1,235,162)      (2,996,261)
Net realized gain...........................................       (198,127)      (1,322,266)
                                                                -----------      -----------
    Total Dividends and Distributions.......................     (1,433,289)      (4,318,527)
                                                                -----------      -----------

Decrease from transactions in common shares of beneficial
  interest..................................................       (727,035)      (2,064,550)
                                                                -----------      -----------
    Net Decrease............................................     (1,378,200)      (1,821,725)
Net Assets Applicable to Common Shareholders:
Beginning of period.........................................     63,501,255       65,322,980
                                                                -----------      -----------
End of Period
(Including accumulated undistributed net investment income
of $188,542 and $112,316, respectively).....................    $62,123,055      $63,501,255
                                                                ===========      ===========
</Table>

16
                       See Notes to Financial Statements


Morgan Stanley New York Quality Municipal Securities
NOTES TO FINANCIAL STATEMENTS - APRIL 30, 2007 (UNAUDITED)

1. Organization and Accounting Policies

Morgan Stanley New York Quality Municipal Securities (the "Trust") is registered
under the Investment Company Act of 1940, as amended, as a non-diversified,
closed-end management investment company. The Trust's investment objective is to
provide current income which is exempt from federal, New York State and New York
City income taxes. The Trust was organized as a Massachusetts business trust on
March 3, 1993 and commenced operations on September 29, 1993.

The following is a summary of significant accounting policies:

A. Valuation of Investments -- (1) portfolio securities are valued by an outside
independent pricing service approved by the Trustees. The pricing service uses
both a computerized grid matrix of tax-exempt securities and evaluations by its
staff, in each case based on information concerning market transactions and
quotations from dealers which reflect the mean between the last reported bid and
asked price. The portfolio securities are thus valued by reference to a
combination of transactions and quotations for the same or other securities
believed to be comparable in quality, coupon, maturity, type of issue, call
provisions, trading characteristics and other features deemed to be relevant.
The Trustees believe that timely and reliable market quotations are generally
not readily available for purposes of valuing tax-exempt securities and that the
valuations supplied by the pricing service are more likely to approximate the
fair value of such securities; (2) futures are valued at the latest sale price
on the commodities exchange on which they trade unless it is determined that
such price does not reflect their market value, in which case they will be
valued at their fair value as determined in good faith under procedures
established by and under the supervision of the Trustees; and (3) short-term
debt securities having a maturity date of more than sixty days at time of
purchase are valued on a mark-to-market basis until sixty days prior to maturity
and thereafter at amortized cost based on their value on the 61st day.
Short-term debt securities having a maturity date of sixty days or less at the
time of purchase are valued at amortized cost.

B. Accounting for Investments -- Security transactions are accounted for on the
trade date (date the order to buy or sell is executed). Realized gains and
losses on security transactions are determined by the identified cost method.
Discounts are accreted and premiums are amortized over the life of the
respective securities. Interest income is accrued daily.

C. Futures Contracts -- A futures contract is an agreement between two parties
to buy and sell financial instruments or contracts based on financial indices at
a set price on a future date. Upon entering into such a contract, the Trust is
required to pledge to the broker cash, U.S. Government securities or other
liquid portfolio securities equal to the minimum initial margin requirements of
the

                                                                              17


Morgan Stanley New York Quality Municipal Securities
NOTES TO FINANCIAL STATEMENTS - APRIL 30, 2007 (UNAUDITED) continued

applicable futures exchange. Pursuant to the contract, the Trust agrees to
receive from or pay to the broker an amount of cash equal to the daily
fluctuation in the value of the contract. Such receipts or payments known as
variation margin are recorded by the Trust as unrealized gains and losses. Upon
closing of the contract, the Trust realizes a gain or loss equal to the
difference between the value of the contract at the time it was opened and the
value at the time it was closed.

D. Floating Rate Note Obligations Related to Securities Held -- The Trust enters
into transactions in which it transfers to Dealer Trusts ("Dealer Trusts"),
fixed rate bonds in exchange for cash and residual interests in the Dealer
Trusts' assets and cash flows, which are in the form of inverse floating rate
investments. The Dealer Trusts fund the purchases of the fixed rate bonds by
issuing floating rate notes to third parties and allowing the Fund to retain
residual interest in the bonds. The Trust enters into shortfall agreements with
the Dealer Trusts which commit the Trust to pay the Dealer Trusts, in certain
circumstances, the difference between the liquidation value of the fixed rate
bonds held by the Dealer Trusts and the liquidation value of the floating rate
notes held by third parties, as well as any shortfalls in interest cash flows.
The residual interests held by the Trust (inverse floating rate investments)
include the right of the Trust (1) to cause the holders of the floating rate
notes to tender their notes at par at the next interest rate reset date, and (2)
to transfer the municipal bond from the Dealer Trusts to the Trust, thereby
collapsing the Dealer Trusts. The Trust accounts for the transfer of bonds to
the Dealer Trusts as secured borrowings, with the securities transferred
remaining in the Trust's investment assets, and the related floating rate notes
reflected as Trust liabilities under the caption "floating rate note
obligations" on the "Statement of Assets and Liabilities." The Trust records the
interest income from the fixed rate bonds under the caption "Interest Income"
and records the expenses related to floating rate note obligations and any
administrative expenses of the Dealer Trusts under the caption "Interest and
residual trust expenses" in the Trust's "Statement of Operations." The notes
issued by the Dealer Trusts have interest rates that reset weekly and the
floating rate note holders have the option to tender their notes to the Dealer
Trusts for redemption at par at each reset date. At April 30, 2007, Trust
investments with a value of $3,945,040 are held by the Dealer Trusts and serve
as collateral for the $3,000,000 in floating rate note obligations outstanding
at that date. Contractual maturities of the floating rate note obligations and
interest rates in effect at April 30, 2007, are presented in the "Portfolio of
Investments."

E. Federal Income Tax Policy -- It is the Trust's policy to comply with the
requirements of the Internal Revenue Code applicable to regulated investment
companies and to distribute substantially all of its taxable and nontaxable
income to its shareholders. Accordingly, no federal income tax provision is
required.

18


Morgan Stanley New York Quality Municipal Securities
NOTES TO FINANCIAL STATEMENTS - APRIL 30, 2007 (UNAUDITED) continued

F. Dividends and Distributions to Shareholders -- Dividends and distributions to
shareholders are recorded on the ex-dividend date.

G. Use of Estimates -- The preparation of financial statements in accordance
with generally accepted accounting principles requires management to make
estimates and assumptions that affect the reported amounts and disclosures.
Actual results could differ from those estimates.

2. Investment Advisory/Administration Agreements

Pursuant to an Investment Advisory Agreement with Morgan Stanley Investment
Advisors Inc. (the "Investment Adviser"), the Trust pays the Investment Adviser
an advisory fee, calculated weekly and payable monthly, by applying the annual
rate of 0.27% to the Trust's weekly total net assets including preferred shares.

Pursuant to an Administration Agreement with Morgan Stanley Services Company
Inc. (the "Administrator"), an affiliate of the Investment Adviser, the Trust
pays an administration fee, calculated weekly and payable monthly, by applying
the annual rate of 0.08% to the Trust's weekly net assets including preferred
shares.

3. Security Transactions and Transactions with Affiliates

The cost of purchases and proceeds from sales of portfolio securities, excluding
short-term investments, for the six months ended April 30, 2007 aggregated
$1,033,430 and $2,227,420, respectively.

Morgan Stanley Trust, an affiliate of the Investment Adviser and Administrator,
is the Trust's transfer agent.

The Trust has an unfunded Deferred Compensation Plan (the "Compensation Plan")
which allows each independent Trustee to defer payment of all, or a portion, of
the fees he or she receives for serving on the Board of Trustees. Each eligible
Trustee generally may elect to have the deferred amounts credited with a return
equal to the total return on one or more of the Morgan Stanley funds that are
offered as investment options under the Compensation Plan.
Appreciation/depreciation and distributions received from these investments are
recorded with an offsetting increase/decrease in the deferred compensation
obligation and do not affect the net asset value of the Trust.

4. Preferred Shares of Beneficial Interest

The Trust is authorized to issue up to 1,000,000 non-participating preferred
shares of beneficial interest having a par value of $.01 per share, in one or
more series, with rights as determined by the Trustees, without approval of the
common shareholders. The Trust has issued Series 1 and 2

                                                                              19


Morgan Stanley New York Quality Municipal Securities
NOTES TO FINANCIAL STATEMENTS - APRIL 30, 2007 (UNAUDITED) continued

Auction Rate Preferred Shares ("preferred shares") which have a liquidation
value of $50,000 per share plus the redemption premium, if any, plus accumulated
but unpaid dividends, whether or not declared, thereon to the date of
distribution. The Trust may redeem such shares, in whole or in part, at the
original purchase price of $50,000 per share plus accumulated but unpaid
dividends, whether or not declared, thereon to the date of redemption.

Dividends, which are cumulative, are reset through auction procedures.

<Table>
<Caption>
                     AMOUNT                RESET        RANGE OF
SERIES  SHARES*   IN THOUSANDS*   RATE*     DATE    DIVIDEND RATES**
- ------  -------   -------------   -----   --------  ----------------
                                     
  1        260       $13,000      3.50%   05/01/07   2.88%- 4.00%
  2        220        11,000      3.75    05/04/07   2.77%- 4.00%
</Table>

- ---------------------
    * As of April 30, 2007.
   ** For the six months ended April 30, 2007.

Subsequent to April 30, 2007 and up through June 8, 2007, the Trust paid
dividends to Series 1 and 2 at rates ranging from 3.11% to 3.75%, in the
aggregate amount of $87,144.

The Trust is subject to certain restrictions relating to the preferred shares.
Failure to comply with these restrictions could preclude the Trust from
declaring any distributions to common shareholders or purchasing common shares
and/or could trigger the mandatory redemption of preferred shares at liquidation
value.

The preferred shares, which are entitled to one vote per share, generally vote
with the common shares but vote separately as a class to elect two Trustees and
on any matters affecting the rights of the preferred shares.

5. Common Shares of Beneficial Interest

Transactions in common shares of beneficial interest were as follows:

<Table>
<Caption>
                                                                                        CAPITAL
                                                                                        PAID IN
                                                                                       EXCESS OF
                                                               SHARES     PAR VALUE    PAR VALUE
                                                              ---------   ---------   -----------
                                                                             
Balance, October 31, 2005...................................  4,295,268    $42,952    $61,783,522
Treasury shares purchased and retired (weighted average
  discount 8.97%)*..........................................   (151,400)    (1,514)    (2,063,036)
                                                              ---------    -------    -----------
Balance, October 31, 2006...................................  4,143,868     41,438     59,720,486
Treasury shares purchased and retired (weighted average
  discount 8.01%)*..........................................    (51,800)      (518)      (726,517)
                                                              ---------    -------    -----------
Balance, April 30, 2007.....................................  4,092,068    $40,920    $58,993,969
                                                              =========    =======    ===========
</Table>

- ---------------------
   * The Trustees have voted to retire the shares purchased.

20


Morgan Stanley New York Quality Municipal Securities
NOTES TO FINANCIAL STATEMENTS - APRIL 30, 2007 (UNAUDITED) continued

6. Dividends to Common Shareholders

On March 26, 2007, the Trust declared the following dividends from net
investment income:

<Table>
<Caption>
 AMOUNT        RECORD         PAYABLE
PER SHARE       DATE           DATE
- ---------   -------------  -------------
                     
  $0.05      May 4, 2007   May 18, 2007
  $0.05     June 8, 2007   June 22, 2007
</Table>

7. Expense Offset

The expense offset represents a reduction of the fees and expenses for interest
earned on cash balances maintained by the Trust with the transfer agent and
custodian.

8. Purposes of and Risks Relating to Certain Financial Instruments

The Trust may invest a portion of its assets in inverse floating rate
instruments, either through outright purchases of inverse floating rate
securities or through the transfer of bonds to a Dealer Trusts in exchange for
cash and residual interests in the Dealer Trusts. These investments are
typically used by the Trust in seeking to enhance the yield of the portfolio.
These instruments typically involve greater risks than a fixed rate municipal
bond. In particular, these instruments are acquired through leverage or may have
leverage embedded in them and therefore involve many of the risks associated
with leverage. Leverage is a speculative technique that may expose the Trust to
greater risk and increased costs. Leverage may cause the Trust's net asset value
to be more volatile than if it had not been leveraged because leverage tends to
magnify the effect of any increases or decreases in the value of the Trust 's
portfolio securities. The use of leverage may also cause the Trust to liquidate
portfolio positions when it may not be advantageous to do so in order to satisfy
its obligations with respect to inverse floating rate instruments.

To hedge against adverse interest rate changes, the Trust may invest in
financial futures contracts or municipal bond index futures contracts ("futures
contracts").

These futures contracts involve elements of market risk in excess of the amount
reflected in the Statement of Assets and Liabilities. The Trust bears the risk
of an unfavorable change in the value of the underlying securities. Risks may
also arise upon entering into these contracts from the potential inability of
the counterparties to meet the terms of their contracts.

9. Federal Income Tax Status

The amount of dividends and distributions from net investment income and net
realized capital gains are determined in accordance with federal income tax
regulations which may differ from generally accepted accounting principles.
These "book/tax" differences are either considered temporary or

                                                                              21


Morgan Stanley New York Quality Municipal Securities
NOTES TO FINANCIAL STATEMENTS - APRIL 30, 2007 (UNAUDITED) continued

permanent in nature. To the extent these differences are permanent in nature,
such amounts are reclassified within the capital accounts based on their federal
tax-basis treatment; temporary differences do not require reclassification.
Dividends and distributions which exceed net investment income and net realized
capital gains for tax purposes are reported as distributions of paid-in-capital.

As of October 31, 2006, the Trust had temporary book/tax differences primarily
attributable to book amortization of discounts on debt securities.

10. Accounting Pronouncements

In July 2006, the Financial Accounting Standards Board (FASB) issued
Interpretation 48, Accounting for Uncertainty in Income Taxes -- an
interpretation of FASB Statement 109 (FIN 48). FIN 48 clarifies the accounting
for income taxes by prescribing the minimum recognition threshold a tax position
must meet before being recognized in the financial statements. FIN 48 is
effective for fiscal years beginning after December 15, 2006 and is to be
applied to all open tax years as of the effective date. The impact to the
Trust's financial statements, if any is currently being assessed.

In addition, in September 2006, Statement of Financial Accounting Standards No.
157, Fair Value Measurements (SFAS 157), was issued and is effective for fiscal
years beginning after November 15, 2007. SFAS 157 defines fair value,
establishes a framework for measuring fair value and expands disclosures about
fair value measurements. Management is currently evaluating the impact the
adoption of SFAS 157 will have on the Trust's financial statement disclosures.

22


Morgan Stanley New York Quality Municipal Securities
FINANCIAL HIGHLIGHTS

Selected ratios and per share data for a common share of beneficial interest
outstanding throughout each period:

<Table>
<Caption>
                                           FOR THE SIX                            FOR THE YEAR ENDED OCTOBER 31
                                           MONTHS ENDED         -----------------------------------------------------------------
                                          APRIL 30, 2007          2006          2005          2004          2003          2002
                                          --------------        ---------     ---------     ---------     ---------     ---------
                                           (unaudited)
                                                                                                      
Selected Per Share Data:
Net asset value, beginning of period....      $ 15.32            $ 15.21       $ 15.38       $ 15.00       $ 15.07       $ 14.88
                                              -------            -------       -------       -------       -------       -------
Income (loss) from investment
  operations:
    Net investment income*..............         0.42               0.83          0.82          0.84          0.89          0.92
    Net realized and unrealized gain
    (loss)..............................        (0.13)              0.42         (0.12)         0.40         (0.09)         0.11
    Common share equivalent of dividends
    paid to preferred shareholders*.....        (0.10)             (0.17)        (0.09)        (0.08)        (0.10)        (0.10)
                                              -------            -------       -------       -------       -------       -------
Total income from investment
  operations............................         0.19               1.08          0.61          1.16          0.70          0.93
                                              -------            -------       -------       -------       -------       -------
Less dividends and distributions from:
    Net investment income...............        (0.30)             (0.71)        (0.75)        (0.81)**      (0.81)        (0.78)
    Net realized gain...................        (0.05)             (0.31)        (0.07)        --            --            --
                                              -------            -------       -------       -------       -------       -------
Total dividends and distributions.......        (0.35)             (1.02)        (0.82)        (0.81)        (0.81)        (0.78)
                                              -------            -------       -------       -------       -------       -------
Anti-dilutive effect of acquiring
  treasury shares*......................         0.02               0.05          0.04          0.03          0.04          0.04
                                              -------            -------       -------       -------       -------       -------
Net asset value, end of period..........      $ 15.18            $ 15.32       $ 15.21       $ 15.38       $ 15.00       $ 15.07
                                              =======            =======       =======       =======       =======       =======
Market value, end of period.............      $ 14.05            $ 13.92       $ 13.30       $ 13.72       $ 13.38       $ 13.29
                                              =======            =======       =======       =======       =======       =======
Total Return+...........................         3.47%(1)          12.76%         2.93%         8.81%         6.91%         6.25%
Ratios to Average Net Assets of Common
Shareholders:
Total expenses (before expense
  offset)...............................         1.00%(2)(3)        0.87%(3)      0.91%(3)      0.91%(3)      0.89%(3)      0.85%(3)
Total expenses (before expense offset,
  exclusive of interest and residual
  trust expenses).......................         0.87%(2)(3)        0.87%         0.91%         0.91%         0.89%         0.85%
Net investment income before preferred
  stock dividends.......................         5.50%(2)           5.56%         5.36%         5.53%         5.86%         6.21%
Preferred stock dividends...............         1.30%(2)           1.15%         0.59%         0.56%         0.67%         0.68%
Net investment income available to
  common shareholders...................         4.20%(2)           4.41%         4.77%         4.97%         5.19%         5.53%
Supplemental Data:
Net assets applicable to common
 shareholders, end of period, in
 thousands..............................      $62,123            $63,501       $65,323       $67,643       $67,509       $69,421
Asset coverage on preferred shares at
  end of period.........................          359%               365%          372%          382%          381%          389%
Portfolio turnover rate.................            1%(1)             17%           27%           26%           38%           20%
</Table>

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

<Table>
      
     *   The per share amounts were computed using an average number
         of shares outstanding during the period.
    **   Includes capital gain distribution of $0.001 per share.
     +   Total return is based upon the current market value on the
         last day of each period reported. Dividends are assumed to
         be reinvested at the prices obtained under the Trust's
         dividend reinvestment plan. Total return does not reflect
         brokerage commissions.
    (1)  Not annualized.
    (2)  Annualized.
    (3)  Does not reflect the effect of expense offset of 0.01%.
</Table>

                                                                              23
                       See Notes to Financial Statements


TRUSTEES

Frank L. Bowman
Michael Bozic
Kathleen A. Dennis
James F. Higgins
Dr. Manuel H. Johnson
Joseph J. Kearns
Michael F. Klein
Michael E. Nugent
W. Allen Reed
Fergus Reid

OFFICERS

Michael E. Nugent
Chairperson of the Board

Ronald E. Robison
President and Principal Executive Officer

J. David Germany
Vice President

Dennis F. Shea
Vice President

Amy R. Doberman
Vice President

Carsten Otto
Chief Compliance Officer

Stefanie V. Chang Yu
Vice President

Francis J. Smith
Treasurer and Chief Financial Officer

Mary E. Mullin
Secretary

TRANSFER AGENT

Morgan Stanley Trust
Harborside Financial Center, Plaza Two
Jersey City, New Jersey 07311

INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Deloitte & Touche LLP
Two World Financial Center
New York, New York 10281

LEGAL COUNSEL

Clifford Chance US LLP
31 West 52nd Street
New York, New York 10019

COUNSEL TO THE INDEPENDENT TRUSTEES

Kramer Levin Naftalis & Frankel LLP
1177 Avenue of the Americas
New York, New York 10036

INVESTMENT ADVISER

Morgan Stanley Investment Advisors Inc.
1221 Avenue of the Americas
New York, New York 10020

The financial statements included herein have been taken from the records of the
Trust without examination by the independent auditors and accordingly they do
not express an opinion thereon.

(c) 2007 Morgan Stanley

[MORGAN STANLEY LOGO]

MORGAN STANLEY FUNDS

Morgan Stanley
New York Quality
Municipal Securities

Semiannual Report
April 30, 2007

[MORGAN STANLEY LOGO]

IQNSAN-IUO7-01584P-Y04/07


Item 2. Code of Ethics.

Not applicable for semiannual reports.

Item 3. Audit Committee Financial Expert.

Not applicable for semiannual reports.

Item 4. Principal Accountant Fees and Services

Not applicable for semiannual reports.

Item 5. Audit Committee of Listed Registrants.

Not applicable for semiannual reports.

Item 6.

Refer to Item 1.

Item 7. Disclosure of Proxy Voting Policies and Procedures for Closed-End
Management Investment Companies.

Not applicable for semiannual reports.

Item 8. Portfolio Managers of Closed-End Management Investment Companies

Applicable only to reports covering periods ending on or after December 31,
2005.



Item 9. Closed-End Fund Repurchases

                    REGISTRANT PURCHASE OF EQUITY SECURITIES



                                                                       (c) Total Number of      (d) Maximum Number (or
                                                                        Shares (or Units)    Approximate Dollar Value) of
                       (a) Total Number of                            Purchased as Part of    Shares (or Units) that May
                        Shares (or Units)    (b) Average Price Paid    Publicly Announced     Yet Be Purchased Under the
Period                      Purchased          per Share (or Unit)      Plans or Programs          Plans or Programs
- ------                 -------------------   ----------------------   --------------------   ----------------------------
                                                                                 
November 1, 2006 -
   November 30, 2006           9,600                $13.9820                   N/A                        N/A
December 1, 2006 --
   December 31, 2006          12,500                $13.9989                   N/A                        N/A
January 1, 2007 --
   January 31, 2007           11,500                $14.0068                   N/A                        N/A
February 1, 2007 --
   February 28, 2007           8,300                $14.0654                   N/A                        N/A
March 1, 2007 --
   March 31, 2007              6,200                $14.1446                   N/A                        N/A
April 1, 2007 --
   April 30, 2007              3,700                $14.0632                   N/A                        N/A
                              ------                --------
Total                         51,800                $14.0435                   N/A                        N/A
                              ======                ========


Item 10. Submission of Matters to a Vote of Security Holders

Not applicable.

Item 11. Controls and Procedures

(a) The Trust's principal executive officer and principal financial officer
have concluded that the Trust's disclosure controls and procedures are
sufficient to ensure that information required to be disclosed by the Trust in
this Form N-CSR was recorded, processed, summarized and reported within the
time periods specified in the Securities and Exchange Commission's rules and
forms, based upon such officers' evaluation of these controls and procedures as
of a date within 90 days of the filing date of the report.

(b) There were no changes in the registrant's internal control over financial
reporting that occurred during the second fiscal quarter of the period covered
by this report that has materially affected, or is reasonably likely to
materially affect, the registrant's internal control over financial reporting.


                                        2



Item 12. Exhibits

(a) Code of Ethics - Not applicable for semiannual reports.

(b) A separate certification for each principal executive officer and principal
financial officer of the registrant are attached hereto as part of EX-99.CERT.


                                        3



                                   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.

Morgan Stanley New York Quality
Municipal Securities


/s/ Ronald E. Robison
- -------------------------------------
Ronald E. Robison
Principal Executive Officer
June 21, 2007

     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.


/s/ Ronald E. Robison
- -------------------------------------
Ronald E. Robison
Principal Executive Officer
June 21, 2007


/s/ Francis Smith
- -------------------------------------
Francis Smith
Principal Financial Officer
June 21, 2007


                                        4