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                                 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 811-07379

                          Pioneer Real Estate Shares
               (Exact name of registrant as specified in charter)


                       60 State Street, Boston, MA 02109
              (Address of principal executive offices) (ZIP code)


            Dorothy E. Bourassa, Pioneer Investment Management, Inc.,
                       60 State Street, Boston, MA 02109
                    (Name and address of agent for service)


Registrant's telephone number, including area code:  (617) 742-7825


Date of fiscal year end:  December 31


Date of reporting period: January 1, 2005 through December 31, 2005


Form N-CSR is to be used by management investment companies to file reports with
the Commission not later than 10 days after the transmission to stockholders of
any report that is required to be transmitted to stockholders under Rule 30e-1
under the Investment Company Act of 1940 (17 CFR 270.30e-1).  The Commission may
use the information provided on Form N-CSR in its regulatory, disclosure review,
inspection, and policymaking roles.

A registrant is required to disclose the information specified by Form N-CSR,
and the Commission will make this information public. A registrant is not
required to respond to the collection of information contained in Form N-CSR
unless the Form displays a currently valid Office of Management and Budget
("OMB") control number. Please direct comments concerning the accuracy of the
information collection burden estimate and any suggestions for reducing the
burden to Secretary, Securities and Exchange Commission, 450 Fifth Street, NW,
Washington, DC 20549-0609.  The OMB has reviewed this collection of information
under the clearance requirements of 44 U.S.C. ss. 3507.


ITEM 1. REPORTS TO SHAREOWNERS.

                                     PIONEER
                                     -------
                                      REAL
                                     ESTATE
                                     SHARES

                                     Annual
                                     Report

                                    12/31/05

                                 [LOGO] PIONEER
                                        Investments(R)


Table of Contents
- --------------------------------------------------------------------------------


                                                                           
Letter to Shareowners                                                          1

Portfolio Summary                                                              2

Prices and Distributions                                                       3

Performance Update                                                             4

Comparing Ongoing Fund Expenses                                                8

Portfolio Management Discussion                                               10

Schedule of Investments                                                       14

Financial Statements                                                          17

Notes to Financial Statements                                                 25

Report of Independent Registered Public Accounting Firm                       32

Factors Considered by the Independent Trustees in Approving
the Management Contract                                                       33

Trustees, Officers and Service Providers                                      39




Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
LETTER TO SHAREOWNERS 12/31/05
- --------------------------------------------------------------------------------

Dear Shareowner,
- --------------------------------------------------------------------------------
As 2005 came to a close, U.S. investors looked back on a year of major
challenges, though without much change in the market indices. The war in Iraq
continued, oil prices soared, then dropped, while short-term interest rates
ratcheted steadily higher and intermediate and long-term rates stayed about the
same. Natural disasters also threatened economic expansion. Still, the economy
moved forward as corporate earnings grew. The hope of a growing economy was not
reflected by the small gains or losses in the major U.S. market indices. Among
capitalization ranges, midcap issues made the most headway. Bond prices held
firm and yields remained low, perhaps a sign that the Federal Reserve Board's
interest rate hikes would temper the inflationary pressures induced by a
growing economy.

Among the nagging issues facing the U.S. economy in 2006 is the potential
impact of high energy prices on consumer spending and corporate profits. Also
unknown at this time is whether the Federal Reserve Board will continue to
raise interest rates under its new chairman, Ben Bernanke, who stated his top
priority will be to maintain continuity.

Rising interest rates and improving business conditions made U.S. holdings more
attractive to foreign investors, helping to strengthen the dollar versus the
euro and other key currencies. Investors in many foreign markets enjoyed
stellar returns. Double-digit gains were widespread in Europe, Asia and Latin
America. Even the long-dormant Japanese economy began to stir, while emerging
markets, especially those rich in natural resources, fed global economic
growth.

The disparity of returns among countries and sectors underscores the importance
for investors to maintain a well-diversified portfolio. We believe this may be
a good time for investors to review their holdings with their advisor and
determine if they reflect the wide range of opportunities that exist across
many asset classes, as last year's results make clear.

Investing for income with Pioneer

Adding one or more of Pioneer's income-oriented funds to your investment
program may help improve your portfolio's overall balance. As a premier
provider of fixed-income investments, Pioneer offers you a broad selection of
actively managed bond funds to help meet a variety of investment needs. Pioneer
also offers income-oriented equity funds, each managed using a value-oriented,
total return investment philosophy that seeks enhanced return potential and
lower volatility through active diversification. Your financial advisor can
help you select among Pioneer's fixed-income choices.

Respectfully,

/s/ Osbert M. Hood

Osbert M. Hood
President
Pioneer Investment Management, Inc.

Any information in this shareholder report regarding market or economic trends
or the factors influencing the Fund's historical or future performance are
statements of the opinion of Fund management as of the date of this report.
These statements should not be relied upon for any other purposes. Past
performance is no guarantee of future results, and there is no guarantee that
market forecasts discussed will be realized.

Before investing consider the fund's investment objectives, risks, charges and
expenses. Contact your advisor or Pioneer Investments for a prospectus
containing this information. Read it carefully.


                                                                               1


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
PORTFOLIO SUMMARY 12/31/05
- --------------------------------------------------------------------------------

Portfolio Diversification
- --------------------------------------------------------------------------------
(As a percentage of total investment portfolio)

[THE FOLLOWING DATA WAS REPRESENTED AS A PIE CHART IN THE PRINTED DOCUMENT.]


                             
U.S. Common Stocks              85.5%
Temporary Cash Investments      14.5%


Sector Diversification
- --------------------------------------------------------------------------------
(As a percentage of equity holdings)

[THE FOLLOWING DATA WAS REPRESENTED AS A PIE CHART IN THE PRINTED DOCUMENT.]


                             
Office                          18.9%
Apartment                       18.2%
Industrial                      14.1%
Regional Mall                   13.2%
Shopping Center                 12.3%
Hotel                           10.0%
Self Storage                     4.3%
Diversified                      4.1%
Cash & Cash Equivalents          2.9%
Triple-Net                       1.3%
Health Care                      0.4%
Manufactured Homes               0.3%


10 Largest Holdings
- --------------------------------------------------------------------------------
(As a percentage of equity holdings)


                                                                     
 1.   Simon DeBartolo Group, Inc.                                          7.07%
 2.   ProLogis Trust                                                       5.90
 3.   Boston Properties, Inc.                                              5.38
 4.   AvalonBay Communities, Inc.                                          5.05
 5.   Equity Residential Property Trust                                    4.34
 6.   Archstone Communities Trust                                          4.10
 7.   Starwood Hotels & Resorts                                            3.68
 8.   Liberty Property Trust                                               3.65
 9.   Brookfield Properties Corp.                                          3.64
10.   Host Marriott Corp.                                                  3.54


This list excludes temporary cash investments and derivative instruments.
Portfolio holdings will vary for other periods.


2


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
PRICES AND DISTRIBUTIONS
- --------------------------------------------------------------------------------

Net Asset Value Per Share

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



 Class       12/31/05       12/31/04
 -----       --------       --------
                       
   A          $25.87         $24.52
   B          $25.64         $24.32
   C          $25.68         $24.35
   Y          $25.84         $24.49


Distributions Per Share
- --------------------------------------------------------------------------------



                             1/1/05 - 12/31/05
                             -----------------
              Net
           Investment       Short-Term        Long-Term        Non-taxable
 Class       Income       Capital Gains     Capital Gains     Distributions
 -----     ----------     -------------     -------------     -------------
                                                     
    A       $0.2400          $0.0653           $1.7798           0.1384
    B       $0.0521          $0.0653           $1.7798           0.0905
    C       $0.0721          $0.0653           $1.7798           0.0956
    Y       $0.3375          $0.0653           $1.7798           0.1635



                                                                               3


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
PERFORMANCE UPDATE 12/31/05                                       CLASS A SHARES
- --------------------------------------------------------------------------------

Investment Returns
- --------------------------------------------------------------------------------

The mountain chart on the right shows the change in value of a $10,000
investment made in Pioneer Real Estate Shares at public offering price, compared
to that of the Wilshire Real Estate Securities Index.

[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED
DOCUMENT.]



Value of $10,000 Investment

                   Pioneer Real            Wilshire Real
                   Estate Shares           Estate Securities Index
                                           
12/95                 $9,425                     $10,000
                     $12,864                     $13,687
12/97                $15,403                     $16,397
                     $12,357                     $13,540
12/99                $11,776                     $13,108
                     $15,226                     $17,137
12/01                $16,364                     $18,928
                     $16,954                     $19,417
12/03                $22,596                     $26,615
                     $30,563                     $35,879
12/05                $35,083                     $40,924


- --------------------------------------------------------------------------------
Average Annual Total Returns
(As of December 31, 2005)

                                                          Public
                               Net Asset                 Offering
Period                        Value (NAV)               Price (POP)
                                                    
10 Years                       14.04%                     13.37%
5 Years                        18.17                      16.77
1 Year                         14.79                       8.17
- --------------------------------------------------------------------------------


Call 1-800-225-6292 or visit www.pioneerfunds.com for the most recent month-end
performance results. Current performance may be lower or higher than the
performance data quoted.

The performance data quoted represents past performance, which is no guarantee
of future results. Investment return and principal value will fluctuate, and
shares, when redeemed, may be worth more or less than their original cost.

NAV results represent the percent change in net asset value per share. Returns
would have been lower had sales charges been reflected. POP returns reflect
deduction of maximum 5.75% sales charge. All results are historical and assume
the reinvestment of dividends and capital gains. Other share classes are
available for which performance and expenses will differ.

Performance results reflect any applicable expense waivers in effect during the
periods shown. Without such waivers Fund performance would be lower. Waivers may
not be in effect for all funds. Certain fee waivers are contractual through a
specified period. Otherwise, fee waivers can be rescinded at any time. See the
prospectus and financial statements for more information.

The performance table and graph do not reflect the deduction of fees and taxes
that a shareowner would pay on Fund distributions or the redemption of Fund
shares.

Index comparisons begin 10/31/93. The Wilshire Real Estate Securities Index is a
market-capitalization weighted measure of the performance of (equity and hybrid)
REITs and real estate operating companies, and its returns are calculated
monthly. Index returns assume reinvestment of dividends and, unlike Fund
returns, do not reflect any fees, expenses or sales charges. You cannot invest
directly in the Index.


4


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
PERFORMANCE UPDATE 12/31/05                                       CLASS B SHARES
- --------------------------------------------------------------------------------

Investment Returns
- --------------------------------------------------------------------------------

The mountain chart on the right shows the change in value of a $10,000
investment made in Pioneer Real Estate Shares, compared to that of the Wilshire
Real Estate Securities Index.

[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED
DOCUMENT.]



Value of $10,000 Investment

                   Pioneer Real            Wilshire Real
                   Estate Shares           Estate Securities Index
                                           
1/96                 $10,000                     $10,000
                     $13,482                     $13,501
12/97                $16,023                     $16,174
                     $12,760                     $13,356
12/99                $12,065                     $12,930
                     $15,504                     $16,904
12/01                $16,499                     $18,671
                     $16,968                     $19,152
12/03                $22,448                     $26,253
                     $30,124                     $35,391
12/05                $34,256                     $40,367


- --------------------------------------------------------------------------------
Average Annual Total Returns
(As of December 31, 2005)
                                    If                           If
Period                             Held                       Redeemed
                                                          
Life-of-Class                     13.22%                        13.22%
1/31/1996
5 Years                           17.18                         17.18
1 Year                            13.72                          9.72
- --------------------------------------------------------------------------------


Call 1-800-225-6292 or visit www.pioneerfunds.com for the most recent month-end
performance results. Current performance may be lower or higher than the
performance data quoted.

The performance data quoted represents past performance, which is no guarantee
of future results. Investment return and principal value will fluctuate, and
shares, when redeemed, may be worth more or less than their original cost.

"If Held" results represent the percent change in net asset value per share.
Returns would have been lower had sales charges been reflected. "If redeemed"
returns reflect the deduction of applicable contingent deferred sales charge
(CDSC). Effective December 1, 2004, the period during which a CDSC is applied to
withdrawals was shortened to 5 years. The maximum CDSC for class B shares
continues to be 4%. For more complete information, please see the prospectus for
details. Note: Shares purchased prior to December 1, 2004 remain subject to the
CDSC in effect at the time you purchased those shares. For performance
information for shares purchased prior to December 1, 2004, please visit
www.pioneerfunds.com/bshares.

All results are historical and assume the reinvestment of dividends and capital
gains. Other share classes are available for which performance and expenses will
differ.

Performance results reflect any applicable expense waivers in effect during the
periods shown. Without such waivers Fund performance would be lower. Waivers may
not be in effect for all funds. Certain fee waivers are contractual through a
specified period. Otherwise, fee waivers can be rescinded at any time. See the
prospectus and financial statements for more information.

The performance table and graph do not reflect the deduction of fees and taxes
that a shareowner would pay on Fund distributions or the redemption of Fund
shares.

The Wilshire Real Estate Securities Index is a market capitalization-weighted
measure of the performance of (equity and hybrid) REITs and real estate
operating companies, and its returns are calculated monthly. Index returns
assume reinvestment of dividends and, unlike Fund returns, do not reflect any
fees, expenses or sales charges. You cannot invest directly in an Index.


                                                                               5


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
PERFORMANCE UPDATE 12/31/05                                       CLASS C SHARES
- --------------------------------------------------------------------------------

Investment Returns
- --------------------------------------------------------------------------------

The mountain chart on the right shows the change in value of a $10,000
investment made in Pioneer Real Estate Shares, compared to that of the Wilshire
Real Estate Securities Index.

[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED
DOCUMENT.]



Value of $10,000 Investment

                   Pioneer Real            Wilshire Real
                   Estate Shares           Estate Securities Index
                                          
1/96                 $10,000                    $10,000
                     $13,476                    $13,501
12/97                $16,019                    $16,174
                     $12,754                    $13,356
12/99                $12,064                    $12,930
                     $15,493                    $16,904
12/01                $16,520                    $18,671
                     $16,981                    $19,152
12/03                $22,475                    $26,253
                     $30,178                    $35,391
12/05                $34,358                    $40,367



- --------------------------------------------------------------------------------
Average Annual Total Returns
(As of December 31, 2005)

                                    If                        If
Period                             Held                    Redeemed
                                                      
Life-of-Class                     13.25%                    13.25%
1/31/1996
5 Years                           17.27                     17.27
1 Year                            13.85                     13.85
- --------------------------------------------------------------------------------


Call 1-800-225-6292 or visit www.pioneerfunds.com for the most recent month-end
performance results. Current performance may be lower or higher than the
performance data quoted.

The performance data quoted represents past performance, which is no guarantee
of future results. Investment return and principal value will fluctuate, and
shares, when redeemed, may be worth more or less than their original cost.

Class C shares held for less than one year are also subject to a 1% contingent
deferred sales charge (CDSC). The performance of Class C shares does not reflect
the 1% front-end sales charge in effect prior to February 1, 2004. If you paid a
1% sales charge, your returns would be lower than those shown above. "If Held"
results represent the percent change in net asset value per share. Returns would
have been lower had sales charges been reflected. All results are historical and
assume the reinvestment of dividends and capital gains. Other share classes are
available for which performance and expenses will differ.

Performance results reflect any applicable expense waivers in effect during the
periods shown. Without such waivers Fund performance would be lower. Waivers may
not be in effect for all funds. Certain fee waivers are contractual through a
specified period. Otherwise, fee waivers can be rescinded at any time. See the
prospectus and financial statements for more information.

The performance table and graph do not reflect the deduction of fees and taxes
that a shareowner would pay on Fund distributions or the redemption of Fund
shares.

The Wilshire Real Estate Securities Index is a market capitalization-weighted
measure of the performance of (equity and hybrid) REITs and real estate
operating companies, and its returns are calculated monthly. Index returns
assume reinvestment of dividends and, unlike Fund returns, do not reflect any
fees, expenses or sales charges. You cannot invest directly in an Index.


6


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
PERFORMANCE UPDATE 12/31/05                                       CLASS Y SHARES
- --------------------------------------------------------------------------------

Investment Returns
- --------------------------------------------------------------------------------

The mountain chart on the right shows the change in value of a $10,000
investment made in Pioneer Real Estate Shares, compared to that of the Wilshire
Real Estate Securities Index.

[THE FOLLOWING DATA WAS REPRESENTED AS A MOUNTAIN CHART IN THE PRINTED
DOCUMENT.]



Value of $10,000 Investment

                   Pioneer Real            Wilshire Real
                   Estate Shares           Estate Securities Index
                                           
12/95                $10,000                     $10,000
                     $13,645                     $13,687
12/97                $16,338                     $16,397
                     $13,209                     $13,540
12/99                $12,668                     $13,108
                     $16,468                     $17,137
12/01                $17,785                     $18,928
                     $18,534                     $19,417
12/03                $24,965                     $26,615
                     $33,808                     $35,879
12/05                $39,002                     $40,924


- --------------------------------------------------------------------------------
Average Annual Total Returns
(As of December 31, 2005)
                                    If                    If
Period                             Held                Redeemed
                                                   
10 Years                          14.58%                 14.58%
5 Years                           18.82                  18.82
1 Year                            15.36                  15.36
- --------------------------------------------------------------------------------


Call 1-800-225-6292 or visit www.pioneerfunds.com for the most recent month-end
performance results. Current performance may be lower or higher than the
performance data quoted.

The performance data quoted represents past performance, which is no guarantee
of future results. Investment return and principal value will fluctuate, and
shares, when redeemed, may be worth more or less than their original cost.

Performance for periods prior to the inception of Class Y shares reflects the
NAV performance of the Fund's Class A shares. The performance does not reflect
differences in expenses, including the Rule 12b-1 fees applicable to Class A
shares. Since fees for Class A shares are generally higher than those of Class Y
shares, the performance shown for Y shares prior to their inception would have
been higher. Class A shares are used as a proxy through 4/9/98. Class Y shares
are not subject to sales charges and are available for limited groups of
eligible investors, including institutional investors. All results are
historical and assume the reinvestment of dividends, and capital gains. Other
share classes are available for which performance and expenses will differ.

Performance results reflect any applicable expense waivers in effect during the
periods shown. Without such waivers Fund performance would be lower. Waivers may
not be in effect for all funds. Certain fee waivers are contractual through a
specified period. Otherwise, fee waivers can be rescinded at any time. See the
prospectus and financial statements for more information.

The performance table and graph do not reflect the deduction of fees and taxes
that a shareowner would pay on Fund distributions or the redemption of Fund
shares.

Index comparisons begin 4/30/98. The Wilshire Real Estate Securities Index is a
market capitalization weighted measure of the performance of (equity and hybrid)
REITs and real estate operating companies, and its returns are calculated
monthly. Index returns assume reinvestment of dividends and, unlike Fund
returns, do not reflect any fees, expenses or sales charges. You cannot invest
directly in an Index.


                                                                               7


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
COMPARING ONGOING FUND EXPENSES
- --------------------------------------------------------------------------------

As a shareowner in the Fund, you incur two types of costs:

(1)  ongoing costs, including management fees, distribution and/or service
     (12b-1) fees, and other Fund expenses; and

(2)  transaction costs, including sales charges (loads) on purchase payments.

This example is intended to help you understand your ongoing expenses (in
dollars) of investing in the Fund and to compare these costs with the ongoing
costs of investing in other mutual funds. The example is based on an investment
of $1,000 at the beginning of the Fund's latest six-month period and held
throughout the six months.

Using the Tables

Actual Expenses

The first table below provides information about actual account values and
actual expenses. You may use the information in this table, together with the
amount you invested, to estimate the expenses that you paid over the period as
follows:

1.   Divide your account value by $1,000
     Example: an $8,600 account value [divided by] $1,000 = 8.6

2.   Multiply the result in (1) above by the corresponding share class's number
     in the third row under the heading entitled "Expenses Paid During Period"
     to estimate the expenses you paid on your account during this period.

Expenses Paid on a $1,000 Investment in Pioneer Real Estate Shares

Based on actual returns from July 1, 2005 through December 31, 2005



Share Class                           A              B              C              Y
- ----------------------------------------------------------------------------------------
                                                                   
Beginning Account Value           $1,000.00      $1,000.00      $1,000.00      $1,000.00
On 7/1/05

Ending Account Value              $1,077.54      $1,072.63      $1,073.15      $1,080.55
On 12/31/05

Expenses Paid During Period*      $    7.85      $   12.64      $   12.12      $    5.24


*    Expenses are equal to the Fund's annualized expense ratio of 1.50%, 2.42%,
     2.32% and 1.00% for Class A, Class B, Class C and Class Y shares,
     respectively, multiplied by the average account value over the period,
     multiplied by 184/365 (to reflect the one-half year period).


8


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------

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

Hypothetical Example for Comparison Purposes

The table below provides information about hypothetical account values and
hypothetical expenses based on the Fund's actual expense ratio and an assumed
rate of return of 5% per year before expenses, which is not the Fund's actual
return. The hypothetical account values and expenses may not be used to
estimate the actual ending account balance or expenses you paid for the period.

You may use this information to compare the ongoing costs of investing in the
Fund and other funds. To do so, compare this 5% hypothetical example with the
5% hypothetical examples that appear in the shareholder reports of the other
funds.

Please note that the expenses shown in the tables are meant to highlight your
ongoing costs only and do not reflect any transaction costs, such as sales
charges (loads) that are charged at the time of the transaction. Therefore, the
table below is useful in comparing ongoing costs only and will not help you
determine the relative total costs of owning different funds. In addition, if
these transaction costs were included, your costs would have been higher.

Expenses Paid on a $1,000 Investment in Pioneer Real Estate Shares

Based on a hypothetical 5% return per year before expenses, reflecting the
period from July 1, 2005 through December 31, 2005



Share Class                           A              B              C              R
- ----------------------------------------------------------------------------------------
                                                                   
Beginning Account Value           $1,000.00      $1,000.00      $1,000.00      $1,000.00
On 7/1/05

Ending Account Value              $1,017.64      $1,013.01      $1,013.51      $1,020.16
On 12/31/05

Expenses Paid During Period*      $    7.63      $   12.28      $   11.77      $    5.09


*    Expenses are equal to the Fund's annualized expense ratio of 1.50%, 2.42%,
     2.32% and 1.00% for Class A, Class B, Class C and Class Y shares,
     respectively, multiplied by the average account value over the period,
     multiplied by 184/365 (to reflect the one-half year period).


                                                                               9


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
PORTFOLIO MANAGEMENT DISCUSSION 12/31/05
- --------------------------------------------------------------------------------

Real estate stocks produced strong returns for 2005 - outperforming the broader
stock market for the sixth year in a row. While this achievement is gratifying,
the real estate market also experienced above-average volatility and
variability across the different property types comprising this asset class. As
Matthew Troxell of AEW Capital Management, L.P. the Sub-Advisor's Portfolio
Manager explains in the following interview, maintaining competitive relative
performance in 2006 will depend on astute stock picking.

Q:   Real estate stocks have enjoyed strong performance, particularly in the
     last three years, when the sector posted an average return of over 28%.
     What factors are contributing to this performance?

A:   Investor interest in the real estate market has grown in recent years as
     this asset class has matured and its unique benefits have become more
     widely understood. The sector is also gaining more visibility because a
     number of real estate companies are listed in the widely followed Standard
     & Poor's 500 Index. As the real estate investment trust (REIT) investment
     market has grown in size, it has become more liquid - making it easier for
     investors to buy and sell these securities. Yet, with a market
     capitalization of $300 billion, the REIT market remains relatively small in
     comparison with other sectors of the equity market.

Q:   How did the Fund perform during fiscal 2005?

A:   The Fund's Class A shares posted a total return of 14.79% at net asset
     value for the 12 months ended December 31, 2005. The return surpassed the
     14.06% return for the fund's benchmark, the Wilshire Real Estate Securities
     Index, and the 11.75% average return for the 228 real estate funds tracked
     by Lipper, Inc. for the same period. (Lipper Inc. is an independent firm
     that measures mutual fund performance.) We attribute the outperformance to
     successful stock selection, particularly the Fund's investments in
     AvalonBay Communities in the apartment sector and Simon DeBartolo Group,
     Inc. in the regional mall sector.

     Call 1-800-225-6292 or visit www.pioneerfunds.com for the most recent
     month-end performance results. Current performance may be lower or higher
     than the performance data quoted.

     The performance data quoted represents past performance, which is no
     guarantee of future results. Investment return and principal value will
     fluctuate, and shares, when redeemed, may be worth more or less than their
     original cost.


10


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------

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

Q:   What contributed to the increased volatility in the real estate sector?

A:   During 2005, the REIT market experienced greater price volatility than has
     historically been the case. We think the volatility was due in large part
     to the mixed signals by investors. On the one hand, we saw institutions and
     private investors willing to pay more for real estate investments -
     suggesting that they perceived these assets to be undervalued. On the other
     hand, public investors were not big buyers of these equity assets because
     they were thought to be overvalued and too expensive on a number of
     traditional metrics, such as a historically low dividend yield spread
     relative to 10-year Treasuries, or that real estate stocks were trading at
     the high end of their historic price range.

     Despite the seesaw effect of these two opposing views, many investors
     believe that the fundamentals of the property types - with the possible
     exception of the office sector - are improving and the underlying assets
     are underpriced. Hence the 14% return for the benchmark.

Q:   Could you comment on the underlying fundamentals of the various property
     types that the Fund is invested in?

A:   Certainly. Regional mall REITs were strong contributors to performance for
     the fiscal year given their relative outperformance and considerable
     weighting in the portfolio. Healthy consumer spending supported strong
     operating results at the property level. The Fund holds mall REITs with
     high-quality assets, representing some of the most recognized, high-end and
     financially solid retailers.

     The fundamentals are rapidly improving in the multi-family sector, which
     contributed favorably to your Fund's results. The impact of these holdings
     was magnified by the fact that the Fund holds a greater weighting in the
     sector than the benchmark. Even as condominiums are attracting more buyers
     in the relatively low interest rate environment, the apartment sector has
     remained resilient due to strong economic growth and the resulting
     improvement in employment. Should interest rates continue to rise, pinching
     potential homeowners out of buying condominiums, presumably more people
     would be willing to rent - boosting demand for apartments.


                                                                              11


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
PORTFOLIO MANAGEMENT DISCUSSION 12/31/05                             (continued)
- --------------------------------------------------------------------------------

     Perhaps the most surprising performance came from the lodging sector, which
     experienced the best improvement in fundamentals of any property type
     during 2005 in our opinion. Hotels saw strong room rate growth and
     occupancy growth - two measures of profitability. However, despite the
     improved profitability at the corporate level, the lodging sector as a
     property type still lagged most sectors of the real estate market as well
     as the benchmark. Despite this development, we think that the lodging
     sector represents good investment value because prices do not reflect the
     rapidly improving fundamentals. We think that investor fears of low
     non-business travel demand and rising energy prices are overblown. We
     believe prospects for the lodging sector are promising in the foreseeable
     future.

     We limited the Fund's exposure to the office sector during the year because
     the fundamentals are improving more slowly than other property types. The
     lag is due to the inability of office REITs to reprice as a result of their
     longer lease terms, which typically run five to 10 years. While the longer
     lease terms can provide protection in a declining market, office REITs do
     not tend to respond as quickly to changing market conditions as other
     property types with shorter lease terms. Despite our decision to
     underweight this sector, the Fund's holdings in the office sector performed
     better than the benchmark's investments in the same sector.

Q:   After a multi-year rally, are you still optimistic about the performance of
     real estate stocks looking ahead?

A:   After six years of outperformance relative to the broader market, we are
     cautiously upbeat in our outlook. While we do not expect real estate stocks
     to repeat the dramatic returns of recent years, we would not be surprised
     to see these investments earn competitive returns relative to the rest of
     the equity markets given their underlying fundamentals.

     There is nothing on the horizon to suggest that real estate stocks will
     suffer the fate that technology stocks did in 2000. Real estate companies
     have tangible assets that produce a generous cash flow. However,
     performance is likely to be volatile, especially since we think the current
     trend toward higher interest rates may contribute to uncertainty. Astute
     stock picking will be as important as ever, as we assess the growth
     prospects and price valuations of the holdings in your portfolio relative
     to the rest of the real estate market.


12


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------

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

     The portfolio invests in REIT securities, the value of which can fall for a
     variety of reasons, such as declines in rental income, fluctuating interest
     rates, poor property management, environmental liabilities, uninsured
     damage, increased competition, or changes in real estate tax laws. At
     times, the fund's investments may represent industries or industry sectors
     that are interrelated or have common risks, making it more susceptible to
     any economic, political, or regulatory developments or other risks
     affecting those industries and sectors.

     Any information in this shareholder report regarding market or economic
     trends or the factors influencing the Fund's historical or future
     performance are statements of the opinion of Fund management as of the date
     of this report. These opinions should not be relied upon for any other
     purposes. Past performance is no guarantee of future results, and there is
     no guarantee that market forecasts discussed will be realized.


                                                                              13


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
SCHEDULE OF INVESTMENTS 12/31/05
- --------------------------------------------------------------------------------



  Shares                                                                   Value
                                                              
              COMMON STOCKS - 97.6%
              Hotels, Restaurants & Leisure - 5.7%
              Hotels, Resorts & Cruise Lines - 5.7%
 160,000      Hilton Hotels Corp.                                   $  3,857,600
 105,000      Starwood Hotels & Resorts                                6,705,300
                                                                    ------------
                                                                    $ 10,562,900
                                                                    ------------
              Total Hotels, Restaurants & Leisure                   $ 10,562,900
                                                                    ------------
              Real Estate - 91.9%
              Real Estate Management & Development - 3.5%
 225,000      Brookfield Properties Corp.                           $  6,619,500
                                                                    ------------
              Real Estate Investment Trust - 88.4%
  85,000      AMB Property Corp. (b)                                $  4,179,450
  57,000      Apartment Investment & Management Co.                    2,158,590
 178,000      Archstone Communities Trust                              7,456,420
  15,000      Arden Realty Group, Inc.                                   672,450
 103,000      AvalonBay Communities, Inc.                              9,192,750
  58,300      BioMed Property Trust, Inc.                              1,422,520
 132,000      Boston Properties, Inc.                                  9,785,160
  69,000      Brandywine Realty Trust                                  1,925,790
  86,100      Camden Property Trust                                    4,986,912
  26,300      Carramerica Realty Corp.                                   910,769
  41,600      Corporate Office Properties                              1,478,464
 128,000      Developers Diversifies Realty Corp.                      6,018,560
  62,000      Duke Realty Investments, Inc.                            2,070,800
  14,000      Equity Lifestyle Properties, Inc.                          623,000
  84,000      Equity Office Properties Trust                           2,547,720
 202,000      Equity Residential Property Trust                        7,902,240
  41,100      Extra Space Storage, Inc.                                  632,940
  68,000      Federal Realty Investment Trust                          4,124,200
  29,500      First Potomac Realty Trust                                 784,700
 120,000      General Growth Properties, Inc. (b)                      5,638,800
  24,000      Healthcare Realty Trust, Inc.                              798,480
 101,000      Highwoods Properties, Inc.                               2,873,450
  23,000      Hospitality Properties Trust                               922,300
 340,000      Host Marriott Corp. (b)                                  6,443,000
  50,000      iStar Financial, Inc.                                    1,782,500


14  The accompanying notes are an integral part of these financial statements.


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------

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



  Shares                                                                   Value
                                                              
              Real Estate Investment Trust (continued)
  30,000      Kilroy Realty Corp.                                   $  1,857,000
 124,000      Kimco Realty Corp. (b)                                   3,977,920
  66,600      Kite Realty Group Trust                                  1,030,302
 155,000      Liberty Property Trust                                   6,641,750
  22,500      Mills Corp.                                                943,650
  54,200      Pan Pacific Retail Properties, Inc.                      3,625,438
  85,000      Prentiss Properties Trust                                3,457,800
 230,000      ProLogis Trust                                          10,745,600
  40,600      PS Business Parks, Inc.                                  1,997,520
  86,000      Public Storage, Inc.                                     5,823,920
  73,000      Regency Centers Corp.                                    4,303,350
  29,000      Shurgard Storage Centers, Inc.                           1,644,590
 168,000      Simon DeBartolo Group, Inc. (b)                         12,873,840
  51,400      Spirit Finance Corp.                                       583,390
  38,000      Strategic Hotel Capital, Inc.                              782,040
 120,000      Taubman Centers, Inc.                                    4,170,000
  16,700      The Macerich Co.                                         1,121,238
 143,000      Trizec Properties Inc.                                   3,277,560
 100,000      United Dominion Realty Trust                             2,344,000
  75,000      Vornado Realty Trust                                     6,260,250
                                                                    ------------
                                                                    $164,793,123
                                                                    ------------
              Total Real Estate                                     $171,412,623
                                                                    ------------
              TOTAL COMMON STOCKS
              (Cost $118,495,552)                                   $181,975,523
                                                                    ------------



  The accompanying notes are an integral part of these financial statements.  15



Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
SCHEDULE OF INVESTMENTS 12/31/05                                     (continued)
- --------------------------------------------------------------------------------



 Principal
    Amount                                                                 Value
                                                             
                TEMPORARY CASH INVESTMENTS - 16.5%
                Repurchase Agreement - 1.6%
$3,000,000      UBS Warburg, Inc. 3.25%, dated 12/30/05, with
                a repurchase price of $3,000,000 plus accrued
                interest on 1/3/06 collateralized by $4,126,000
                U.S. Treasury Note, 3.875%, 5/15/09                $  3,000,000
                                                                   ------------
                Security Lending Collateral - 14.9%
                Security Lending Collateral Investment
                Fund, 4.18%                                        $ 27,795,068
                                                                   ------------
                TOTAL TEMPORARY CASH INVESTMENTS
                (Cost $30,795,068)                                 $ 30,795,068
                                                                   ------------
                TOTAL INVESTMENTS IN SECURITIES - 114.1%
                (Cost $149,290,620) (a)                            $212,770,591
                                                                   ------------
                OTHER ASSETS AND LIABILITIES - (14.1)%             $(26,246,832)
                                                                   ------------
                TOTAL NET ASSETS - 100.0%                          $186,523,759
                                                                   ============


(a)  At December 31, 2005, the net unrealized gain on investments based on cost
     for federal income tax purposes of $150,165,609 was as follows:

                                                                                      
     Aggregate gross unrealized gain for all investments in which there
     is an excess of value over tax cost                                                 $62,964,179

     Aggregate gross unrealized loss for all investments in which there
     is an excess of tax cost over value                                                    (359,197)
                                                                                         -----------
     Net unrealized gain                                                                 $62,604,982
                                                                                         ===========


(b)  At December 31, 2005, the following securities were out on loan:

      Shares     Security                                                                      Value
                                                                                   
      84,850     AMB Property Corp.                                                      $ 4,172,075
     110,350     General Growth Properties, Inc.                                           5,185,347
     145,840     Host Marriott Corp.                                                       2,763,668
      79,450     Kimco Realty Corp.                                                        2,548,756
     161,875     Simon Property Group, Inc.                                               12,404,481
                                                                                         -----------
                 Total                                                                   $27,074,327
                                                                                         ===========


Purchases and sales of securities (excluding temporary cash investments) for
the year ended 12/31/05 aggregated $42,803,276 and $39,397,469 respectively.


16   The accompanying notes are an integral part of these financial statements.


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
STATEMENT OF ASSETS AND LIABILITIES 12/31/05
- --------------------------------------------------------------------------------


                                                                 
ASSETS:
  Investment in securities (including securities loaned of
    $27,074,327) (cost $149,290,620)                                $212,770,591
  Cash                                                                 1,164,353
  Receivables -
    Investment securities sold                                           471,270
    Fund shares sold                                                     202,754
    Dividends, interest and foreign taxes withheld                       918,734
                                                                    ------------
      Total assets                                                  $215,527,702
                                                                    ------------
LIABILITIES:
  Payables -
    Investment securities purchased                                 $    377,130
    Fund shares repurchased                                              641,889
    Upon return of securities loaned                                  27,795,068
  Due to affiliates                                                       44,594
  Accrued expenses                                                       145,262
                                                                    ------------
      Total liabilities                                             $ 29,003,943
                                                                    ------------
NET ASSETS:
  Paid-in capital                                                   $123,527,027
  Undistributed net investment income                                    391,750
  Accumulated net realized loss on investments                          (874,989)
  Net unrealized gain on investments                                  63,479,971
                                                                    ------------
      Total net assets                                              $186,523,759
                                                                    ============
NET ASSET VALUE PER SHARE:
(No par value, unlimited number of shares authorized)
  Class A (based on $110,216,630/4,260,562 shares)                  $      25.87
                                                                    ============
  Class B (based on $29,992,387/1,169,695 shares)                   $      25.64
                                                                    ============
  Class C (based on $19,824,375/772,075 shares)                     $      25.68
                                                                    ============
  Class Y (based on $26,490,367/1,025,173 shares)                   $      25.84
                                                                    ============
MAXIMUM OFFERING PRICE:
  Class A ($25.87 [divided by] 94.25% )                             $      27.45
                                                                    ============



  The accompanying notes are an integral part of these financial statements.  17



Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
STATEMENT OF OPERATIONS
- --------------------------------------------------------------------------------
For the Year Ended 12/31/05


                                                                       
INVESTMENT INCOME:
  Dividends (net of foreign taxes withheld of $24,595)      $4,340,766
  Interest                                                      99,273
  Income from securities loaned, net                            16,033
                                                            ----------
     Total investment income                                                 $ 4,456,072
                                                                             -----------
EXPENSES:
  Management fees                                           $1,351,514
  Transfer agent fees and expenses
    Class A                                                    270,773
    Class B                                                    139,382
    Class C                                                     66,548
    Class Y                                                        564
  Distribution fees
    Class A                                                    250,274
    Class B                                                    321,864
    Class C                                                    201,819
  Administrative reimbursements                                 32,206
  Custodian fees                                                21,270
  Registration fees                                            154,763
  Professional fees                                             61,133
  Printing expense                                              35,467
  Fees and expenses of nonaffiliated trustees                    8,979
  Miscellaneous                                                  8,295
                                                            ----------
     Total expenses                                                          $ 2,924,851
     Less fees paid indirectly                                                    (6,733)
                                                                             -----------
     Net expenses                                                            $ 2,918,118
                                                                             -----------
       Net investment income                                                 $ 1,537,954
                                                                             -----------
REALIZED AND UNREALIZED GAIN ON INVESTMENTS:
  Net realized gain on investments                                           $12,370,248
  Change in net unrealized gain on investments                                10,168,193
                                                                             -----------
     Net gain on investments                                                 $22,538,441
                                                                             -----------
     Net increase in net assets resulting from operations                    $24,076,395
                                                                             ===========



18   The accompanying notes are an integral part of these financial statements.


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
STATEMENTS OF CHANGES IN NET ASSETS
- --------------------------------------------------------------------------------
For the Years Ended 12/31/05 and 12/31/04



                                                            Year Ended       Year Ended
                                                             12/31/05         12/31/04
                                                                       
FROM OPERATIONS:
Net investment income                                      $  1,537,954     $  1,975,620
Net realized gain on investments                             12,370,248       11,634,942
Change in net unrealized gain on investments                 10,168,193       26,245,811
                                                           ------------     ------------
    Net increase in net assets resulting from
     operations                                            $ 24,076,395     $ 39,856,373
                                                           ------------     ------------
DISTRIBUTIONS TO SHAREOWNERS:
Net investment income:
    Class A ($0.24 and $0.40 per share, respectively)      $   (975,314)    $ (1,319,119)
    Class B ($0.05 and $0.22 per share, respectively)           (63,873)        (417,097)
    Class C ($0.07 and $0.23 per share, respectively)           (55,449)        (195,750)
    Class Y ($0.34 and $0.52 per share, respectively)          (221,077)        (144,389)
Net realized gain:
    Class A ($1.84 and $1.34 per share, respectively)      $ (7,449,006)    $ (4,710,452)
    Class B ($1.84 and $1.34 per share, respectively)        (2,041,497)      (2,109,461)
    Class C ($1.84 and $1.34 per share, respectively)        (1,370,463)      (1,075,722)
    Class Y ($1.84 and $1.34 per share, respectively)        (1,643,093)        (425,102)
Tax return of capital:
    Class A ($0.14 and $0.00 per share, respectively)      $   (563,975)               -
    Class B ($0.09 and $0.00 per share, respectively)      $   (112,846)               -
    Class C ($0.10 and $0.00 per share, respectively)      $    (75,822)               -
    Class Y ($0.16 and $0.00 per share, respectively)      $   (106,067)               -
                                                           ------------     ------------
     Total distributions to shareowners                    $(14,678,482)    $(10,397,092)
                                                           ------------     ------------
FROM FUND SHARE TRANSACTIONS:
Net proceeds from sale of shares                           $ 88,328,211     $ 61,331,263
Reinvestment of distributions                                13,169,180        9,054,579
Cost of shares repurchased                                  (88,250,156)     (54,417,178)
                                                           ------------     ------------
    Net increase in net assets resulting from
     Fund share transactions                               $ 13,247,235     $ 15,968,664
                                                           ------------     ------------
    Net increase in net assets                             $ 22,645,148     $ 45,427,945
NET ASSETS:
Beginning of year                                           163,878,611      118,450,666
                                                           ------------     ------------
End of year (including undistributed net investment
  income of $391,750 and $445,847, respectively)           $186,523,759     $163,878,611
                                                           ============     ============



  The accompanying notes are an integral part of these financial statements.  19


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
STATEMENTS OF CHANGES IN NET ASSETS                                  (continued)
- --------------------------------------------------------------------------------



                                  '05 Shares         '05 Amount        '04 Shares        '04 Amount
                                                                             
CLASS A
Shares sold                        1,869,739        $ 46,078,540        1,657,338        $35,581,231
Reinvestment of distributions        315,973           8,167,334          241,199          5,471,749
Less shares repurchased           (1,766,214)        (44,031,328)      (1,200,397)       (24,862,587)
                                  ----------        ------------       ----------        -----------
    Net increase                     419,498        $ 10,214,546          698,140        $16,190,393
                                  ==========        ============       ==========        ===========
CLASS B
Shares sold                          643,409        $ 15,526,329          656,972        $13,894,429
Reinvestment of distributions         76,949           1,972,638           94,700          2,127,268
Less shares repurchased           (1,188,498)        (28,932,188)      (1,038,302)       (21,196,977)
                                  ----------        ------------       ----------        -----------
    Net decrease                    (468,140)       $(11,433,221)        (286,630)       $(5,175,280)
                                  ==========        ============       ==========        ===========
CLASS C
Shares sold                          391,180        $  9,450,159          420,763        $ 8,861,166
Reinvestment of distributions         48,255           1,240,675           46,099          1,038,534
Less shares repurchased             (516,443)        (12,730,754)        (373,849)        (7,732,176)
                                  ----------        ------------       ----------        -----------
    Net increase (decrease)          (77,008)       $ (2,039,920)          93,013        $ 2,167,524
                                  ==========        ============       ==========        ===========
CLASS Y
Shares sold                          682,351        $ 17,273,183          131,276        $ 2,994,437
Reinvestment of distributions         68,990           1,788,533           18,292            417,028
Less shares repurchased             (100,628)         (2,555,886)         (30,308)          (625,438)
                                  ----------        ------------       ----------        -----------
    Net increase                     650,713        $ 16,505,830          119,260        $ 2,786,027
                                  ==========        ============       ==========        ===========



20   The accompanying notes are an integral part of these financial statements.


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS



                                                               Year Ended    Year Ended    Year Ended   Year Ended   Year Ended
                                                                12/31/05     12/31/04(a)    12/31/03     12/31/02     12/31/01
                                                                                                       
CLASS A
Net asset value, beginning of period                            $  24.52      $ 19.55       $ 15.30      $ 15.38      $ 15.04
                                                                --------      -------       -------      -------      -------
Increase from investment operations:
  Net investment income                                         $   0.28      $  0.39       $  0.65      $  0.57      $  0.38
  Net realized and unrealized gain on investments                   3.29         6.31          4.33         0.00(b)      0.70
                                                                --------      -------       -------      -------      -------
    Net increase from investment operations                     $   3.57      $  6.70       $  4.98      $  0.57      $  1.08
Distributions to shareowners:
  Net investment income                                            (0.24)       (0.40)        (0.73)       (0.65)       (0.74)
  Net realized gain                                                (1.84)       (1.33)            -            -            -
  Tax return of capital                                             (.14)           -             -            -            -
                                                                --------      -------       -------      -------      -------
Net increase (decrease) in net asset value                      $   1.35      $  4.97       $  4.25      $ (0.08)     $  0.34
                                                                --------      -------       -------      -------      -------
Net asset value, end of period                                  $  25.87      $ 24.52       $ 19.55      $ 15.30      $ 15.38
                                                                ========      =======       =======      =======      =======
Total return*                                                      14.79%       35.26%        33.27%        3.58%        7.47%
Ratio of net expenses to average net assets+                        1.50%        1.56%         1.68%        1.67%        1.58%
Ratio of net investment income to average net assets+               1.14%        1.85%         3.81%        3.70%        4.31%
Portfolio turnover rate                                               24%          34%           36%          39%          37%
Net assets, end of period (in thousands)                        $110,217      $94,198       $61,455      $44,904      $39,263
Ratios with reductions for fees paid indirectly:
  Net expenses                                                      1.50%        1.56%         1.68%        1.67%        1.58%
  Net investment income                                             1.14%        1.85%         3.81%        3.70%        4.31%
Ratios with waiver of management fees and reduction for fees
  paid indirectly:
  Net expenses                                                      1.50%        1.56%         1.68%        1.67%        1.57%
  Net investment income                                             1.14%        1.85%         3.81%        3.70%        4.32%


(a)  Effective 5/31/04 AEW Management and Advisors, L.P. became sub-advisor to
     the Fund.
(b)  Amount rounds to less than one cent per share.
*    Assumes initial investment at net asset value at the beginning of each
     period, reinvestment of all distributions, the complete redemption of the
     investment at net asset value at the end of each period, and no sales
     charges. Total return would be reduced if sales charges were taken into
     account.
+    Ratio with no reduction for fees paid indirectly.


  The accompanying notes are an integral part of these financial statements.  21


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS



                                                               Year Ended    Year Ended    Year Ended   Year Ended   Year Ended
                                                                12/31/05     12/31/04(a)    12/31/03     12/31/02     12/31/01
                                                                                                      
CLASS B
Net asset value, beginning of period                            $ 24.32      $ 19.40       $ 15.17      $ 15.25      $ 14.94
                                                                -------      -------       -------      -------      -------
Increase from investment operations:
 Net investment income                                          $  0.06      $  0.19       $  0.51      $  0.43      $  0.54
 Net realized and unrealized gain on investments                   3.24         6.28          4.30         0.02         0.39
                                                                -------      -------       -------      -------      -------
   Net increase from investment operations                      $  3.30      $  6.47       $  4.81      $  0.45      $  0.93
Distributions to shareowners:
 Net investment income                                            (0.05)       (0.22)        (0.58)       (0.53)       (0.62)
 Net realized gain                                                (1.84)       (1.33)            -            -            -
 Tax return of capital                                            (0.09)           -             -            -            -
                                                                -------      -------       -------      -------      -------
Net increase (decrease) in net asset value                      $  1.32      $  4.92       $  4.23      $ (0.08)     $  0.31
                                                                -------      -------       -------      -------      -------
Net asset value, end of period                                  $ 25.64      $ 24.32       $ 19.40      $ 15.17      $ 15.25
                                                                =======      =======       =======      =======      =======
Total return*                                                     13.72%       34.20%        32.30%        2.84%        6.42%
Ratio of net expenses to average net assets+                       2.42%        2.37%         2.50%        2.40%        2.36%
Ratio of net investment income to average net assets+              0.14%        0.96%         2.98%        2.90%        3.50%
Portfolio turnover rate                                              24%          34%           36%          39%          37%
Net assets, end of period (in thousands)                        $29,992      $39,833       $37,325      $28,121      $30,699
Ratios with reduction for fees paid indirectly:
 Net expenses                                                      2.42%        2.37%         2.50%        2.40%        2.36%
 Net investment income                                             0.14%        0.96%         2.98%        2.90%        3.50%
Ratios with waiver of management fees and reduction for fees
 paid indirectly:
 Net expenses                                                      2.42%        2.37%         2.50%        2.40%        2.36%
 Net investment income                                             0.14%        0.96%         2.98%        2.90%        3.50%


(a)  Effective 5/31/04 AEW Management and Advisors, L.P. became sub-advisor to
     the Fund.
*    Assumes initial investment at net asset value at the beginning of each
     period, reinvestment of all distributions, the complete redemption of the
     investment at net asset value at the end of each period, and no sales
     charges. Total return would be reduced if sales charges were taken into
     account.
+    Ratio with no reduction for fees paid indirectly.


22  The accompanying notes are an integral part of these financial statements.


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS



                                                               Year Ended    Year Ended    Year Ended   Year Ended   Year Ended
                                                                12/31/05     12/31/04(a)    12/31/03     12/31/02     12/31/01
                                                                                                      
CLASS C
Net asset value, beginning of period                            $ 24.35      $ 19.42       $ 15.20      $ 15.28      $ 14.96
                                                                -------      -------       -------      -------      -------
Increase from investment operations:
 Net investment income                                          $  0.08      $  0.20       $  0.52      $  0.44      $  0.55
 Net realized and unrealized gain on investments                   3.26         6.29          4.31         0.00(b)      0.41
                                                                -------      -------       -------      -------      -------
   Net increase from investment operations                      $  3.34      $  6.49       $  4.83      $  0.44      $  0.96
Distributions to shareowners:
 Net investment income                                            (0.07)       (0.23)        (0.61)       (0.52)       (0.64)
 Net realized gain                                                (1.84)       (1.33)            -            -            -
 Tax return of capital                                            (0.10)           -             -            -            -
                                                                -------      -------       -------      -------      -------
Net increase (decrease) in net asset value                      $  1.33      $  4.93       $  4.22      $ (0.08)     $  0.32
                                                                -------      -------       -------      -------      -------
Net asset value, end of period                                  $ 25.68      $ 24.35       $ 19.42      $ 15.20      $ 15.28
                                                                =======      =======       =======      =======      =======
Total return*                                                     13.85%       34.27%        32.35%        2.79%        6.63%
Ratio of net expenses to average net assets+                       2.32%        2.34%         2.39%        2.46%        2.28%
Ratio of net investment income to average net assets+              0.27%        1.02%         3.20%        2.95%        3.57%
Portfolio turnover rate                                              24%          34%           36%          39%          37%
Net assets, end of period (in thousands)                        $19,824      $20,675       $14,686      $ 7,429      $ 6,136
Ratios with reduction for fees paid indirectly:
 Net expenses                                                      2.32%        2.34%         2.39%        2.46%        2.28%
 Net investment income                                             0.27%        1.02%         3.20%        2.95%        3.57%
Ratios with waiver of management fees and reduction for fees
 paid indirectly:
 Net expenses                                                      2.32%        2.34%         2.39%        2.46%        2.27%
 Net investment income                                             0.27%        1.02%         3.20%        2.95%        3.58%


(a)  Effective 5/31/04 AEW Management and Advisors, L.P. became sub-advisor to
     the Fund.
(b)  Amount rounds to less than one cent per share.
*    Assumes initial investment at net asset value at the beginning of each
     period, reinvestment of all distributions, the complete redemption of the
     investment at net asset value at the end of each period, and no sales
     charges. Total return would be reduced if sales charges were taken into
     account.
+    Ratio with no reduction for fees paid indirectly.


 The accompanying notes are an integral part of these financial statements.   23


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
FINANCIAL HIGHLIGHTS



                                                               Year Ended    Year Ended    Year Ended   Year Ended   Year Ended
                                                                12/31/05     12/31/04(a)    12/31/03     12/31/02     12/31/01
                                                                                                          
CLASS Y
Net asset value, beginning of period                            $ 24.49        $ 19.53       $ 15.27       $ 15.35      $ 15.01
                                                                -------        -------       -------       -------      -------
Increase from investment operations:
 Net investment income                                          $  0.35        $  0.50       $  0.76       $  0.66      $  0.63
 Net realized and unrealized gain on investments                   3.34           6.31          4.33          0.00(b)      0.52
                                                                -------        -------       -------       -------      -------
  Net increase from investment operations                       $  3.69        $  6.81       $  5.09       $  0.66      $  1.15
Distributions to shareowners:
 Net investment income                                            (0.34)         (0.52)        (0.83)        (0.74)       (0.81)
 Net realized gain                                                (1.84)         (1.33)            -             -            -
 Tax return of capital                                            (0.16)             -             -             -            -
                                                                -------        -------       -------       -------      -------
Net increase (decrease) in net asset value                      $  1.35        $  4.96       $  4.26       $ (0.08)     $  0.34
                                                                -------        -------       -------       -------      -------
Net asset value, end of period                                  $ 25.84        $ 24.49       $ 19.53       $ 15.27      $ 15.35
                                                                =======        =======       =======       =======      =======
Total return*                                                     15.36%         35.97%        34.16%         4.21%        8.00%
Ratio of net expenses to average net assets+                       1.00%          1.01%         1.05%         1.10%        1.12%
Ratio of net investment income to average net assets+              1.84%          2.47%         4.47%         4.39%        4.36%
Portfolio turnover rate                                              24%            34%           36%           39%          37%
Net assets, end of period (in thousands)                        $26,490        $ 9,172       $ 4,984       $ 3,671      $ 2,349
Ratios with reduction for fees paid indirectly:
 Net expenses                                                      1.00%          1.01%         1.05%         1.10%        1.12%
 Net investment income                                             1.84%          2.47%         4.47%         4.39%        4.36%
Ratios with waiver of management fees and reduction for fees
 paid indirectly:
 Net expenses                                                      1.00%          1.01%         1.05%         1.10%        1.11%
 Net investment income                                             1.84%          2.47%         4.47%         4.39%        4.37%


(a)  Effective 5/31/04 AEW Management and Advisors, L.P. became sub-advisor to
     the Fund.
(b)  Amount rounds to less than one cent per share.
*    Assumes initial investment at net asset value at the beginning of each
     period, reinvestment of all distributions, and the complete redemption of
     the investment at net asset value at each end of each period.
+    Ratio with no reduction for fees paid indirectly.


24  The accompanying notes are an integral part of these financial statements.


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
NOTES TO FINANCIAL STATEMENTS 12/31/05
- --------------------------------------------------------------------------------

1. Organization and Significant Accounting Policies
Pioneer Real Estate Shares (the Fund) is a Delaware statutory trust registered
under the Investment Company Act of 1940 as a non-diversified, open-end
management investment company. The investment objective of the Fund is to seek
long-term growth of capital. Current income is a secondary objective.

The Fund offers four classes of shares - Class A, Class B, Class C, and Class Y
shares. Each class of shares represents an interest in the same portfolio of
investments of the Fund and has equal rights to voting, redemptions, dividends
and liquidation, except that each class of shares can bear different transfer
agent and distribution fees and have exclusive voting rights with respect to
the distribution plans that have been adopted by Class A, Class B and Class C
shareowners, respectively. There is no distribution plan for Class Y shares.

The Fund's financial statements have been prepared in conformity with U.S.
generally accepted accounting principles that require the management of the
Fund to, among other things, make estimates and assumptions that affect the
reported amounts of assets and liabilities, the disclosure of contingent assets
and liabilities at the date of the financial statements, and the reported
amounts of income, expenses and gains and losses on investments during the
reporting year. Actual results could differ from those estimates.

Information regarding the Fund's principal risks is contained in the Fund's
prospectus. Please refer to those documents when considering the Fund's risks.
Because the Fund may invest a substantial portion of its assets in Real Estate
Investment Trusts (REITs), the Fund may be subject to certain risks associated
with direct investments in REITs. REITs may be affected by changes in the value
of their underlying properties and by defaults of their borrowers or tenants.
REITs depend generally on their ability to generate cash flow to make
distributions to shareowners, and certain REITs have self-liquidation
provisions by which mortgages held may be paid in full and distributions of
capital returns may be made at any time. In addition, the performance of a REIT
may be affected by its failure to qualify for tax-free pass-through of income
under the Internal Revenue Code or its failure to maintain exemption from
registration under the Investment Company Act of 1940.

The following is a summary of significant accounting policies followed by the
Fund in the preparation of its financial statements, which are


                                                                              25


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
NOTES TO FINANCIAL STATEMENTS 12/31/05                               (continued)
- --------------------------------------------------------------------------------

consistent with those policies generally accepted in the investment company
industry.

A.   Security Valuation

     Security transactions are recorded on trade date. The net asset value of
     the Fund is computed once daily, on each day the New York Stock Exchange
     (NYSE) is open, as of the close of regular trading on the NYSE. In
     computing the net asset value, securities are valued at the last sale price
     on the principal exchange where they are traded. Securities that have not
     traded on the date of valuation, or securities for which sale prices are
     not generally reported, are valued at the mean between the last bid and
     asked prices. Securities for which market quotations are not readily
     available are valued at their fair values as determined by, or under the
     direction of, the Board of Trustees. Trading in foreign securities is
     substantially completed each day at various times prior to the close of the
     NYSE. The values of such securities used in computing the net asset value
     of the Fund's shares are determined as of such times. The Fund also may use
     the fair value of a security, including a non-U.S. security, when the
     closing market price on the principal exchange where the security is traded
     no longer reflects the value of the security. At December 31, 2005 there
     were no securities fair valued. Dividend income is recorded on the
     ex-dividend date, except that certain dividends from foreign securities
     where the ex-dividend date may have passed are recorded as soon as the Fund
     becomes aware of the ex-dividend data in the exercise of reasonable
     diligence. Interest income is recorded on the accrual basis. Temporary cash
     investments are valued at amortized cost.

     Gains and losses on sales of investments are calculated on the identified
     cost method for both financial reporting and federal income tax purposes.

B.   Federal Income Taxes

     It is the Fund's policy to comply with the requirements of the Internal
     Revenue Code applicable to regulated investment companies and to distribute
     all of its taxable income and net realized capital gains, if any, to its
     shareowners. Therefore, no federal income tax provision is required.

     The amounts and characterizations of distributions to shareowners for
     financial reporting purposes are determined in accordance with


26


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------

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

     federal income tax rules. Therefore, the sources of the Fund's
     distributions may be shown in the accompanying financial statements as
     either from or in excess of net investment income or net realized gain on
     investment transactions, or from paid-in capital, depending on the type of
     book/tax differences that may exist. A portion of the dividend income
     recorded by the Fund is from distributions by publicly traded REITs, and
     such distributions for tax purposes may also consist of capital gains and
     return of capital. The actual return of capital and capital gains portions
     of such distributions will be determined by formal notifications from the
     REITs subsequent to the calendar year-end. Distributions received from the
     REITs that are determined to be a return of capital, are recorded by the
     Fund as a reduction of the cost basis of the securities held.

     The tax character of distributions paid during the years ended December 31,
     2005 and 2004 were as follows:



- --------------------------------------------------------------------------------
                                                 2005                    2004
- --------------------------------------------------------------------------------
                                                               
Distributions paid from:
Ordinary income*                             $ 1,758,621             $ 3,660,098
Long-term capital gain                        12,061,151               6,736,994
                                             -----------             -----------
                                              13,819,772             $10,397,092
Return of capital                                858,710                       -
                                             -----------             -----------
     Total                                   $14,678,482             $10,397,092
                                             ===========             ===========
- --------------------------------------------------------------------------------


     *    Included in the Fund's distributions from 2004 ordinary income is
          $360,268 in excess of investment company taxable income, which, in
          accordance with applicable U.S. tax law, is taxable to shareowners as
          ordinary income distributions.

     The following shows the components of distributable earnings on a federal
     income tax basis at December 31, 2005.



- --------------------------------------------------------------------------------
                                                                         2005
- --------------------------------------------------------------------------------
                                                                  
Undistributed Ordinary
Income                                                               $   391,750
Unrealized appreciation                                               62,604,982
                                                                     -----------
  Total                                                              $62,996,732
                                                                     ===========
- --------------------------------------------------------------------------------



                                                                              27


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
NOTES TO FINANCIAL STATEMENTS 12/31/05                               (continued)
- --------------------------------------------------------------------------------

     The difference between book basis and tax-basis unrealized appreciation is
     attributable to the tax deferral of losses on wash sales.

     The Fund has reclassified $276,338 to decrease undistributed net investment
     income, $168,140 to decrease accumulated net realized loss on investments
     and $108,198 to increase paid in capital to reflect permanent book/tax
     differences. The reclassification has no impact on the net asset value of
     the Fund and is designed to present the Fund's capital accounts on a tax
     basis.

C.   Fund Shares

     The Fund records sales and repurchases of its shares on trade date. Pioneer
     Funds Distributor, Inc. (PFD), the principal underwriter for the Fund and a
     wholly owned indirect subsidiary of UniCredito Italiano S.p.A. (UniCredito
     Italiano). PFD earned $48,708 in underwriting commissions on the sale of
     Class A shares during the year ended December 31, 2005.

D.   Class Allocations

     Distribution fees are calculated based on the average daily net asset value
     attributable to Class A, Class B and Class C shares of the Fund,
     respectively. Class Y shares are not subject to a distribution plan (see
     Note 4). Shareowners of each class share all expenses and fees paid to the
     transfer agent, Pioneer Investment Management Shareholder Services, Inc.
     (PIMSS), for its services, which are allocated based on the number of
     accounts in each class and the ratable allocation of related out-of-pocket
     expenses (see Note 3). Income, common expenses and realized and unrealized
     gains and losses are calculated at the Fund level and allocated daily to
     all classes of shares based on their respective percentage of adjusted net
     assets at the beginning of the day.

     Distributions to shareowners are recorded as of the ex-dividend date.
     Distributions paid by the Fund with respect to each class of shares are
     calculated in the same manner, at the same time, and in the same amount,
     except that Class A, Class B, Class C and Class Y can bear different
     transfer agent and distribution fees.


28


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------

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

E.   Securities Lending

     The Fund lends securities in its Portfolio to certain broker-dealers or
     other institutional investors, with the Fund's custodian acting as the
     lending agent. When entering into a loan, the Fund receives collateral,
     which is maintained by the custodian and earns income in the form of
     negotiated lenders' fees. The Fund also continues to receive interest or
     payments in lieu of dividends on the securities loaned. Gain or loss on the
     fair value of the loaned securities that may occur during the term of the
     loan will be for the account of the Fund. The loans are secured by
     collateral of at least 102%, at all times, of the fair value of the
     securities loaned. The amount of the collateral will be adjusted daily to
     reflect any price fluctuation in the value of the loaned securities. The
     Fund has the right under the lending agreements to recover the securities
     from the borrower on demand. The Fund invests cash collateral in the
     Securities Lending Investment Fund, which is sponsored by Brown Brothers
     Harriman & Co., the Fund's custodian.

F.   Repurchase Agreements

     With respect to repurchase agreements entered into by the Fund, the value
     of the underlying securities (collateral), including accrued interest
     received from counterparties, is required to be at least equal to or in
     excess of the value of the repurchase agreement at the time of purchase.
     The collateral for all repurchase agreements is held in safekeeping in the
     customer-only account of the Fund's custodian, or subcustodians. The Fund's
     investment adviser, Pioneer Investment Management, Inc. (PIM), is
     responsible for determining that the value of the collateral remains at
     least equal to the repurchase price.

2.   Management Agreement

PIM, a wholly owned indirect subsidiary of UniCredito Italiano, manages the
Fund's portfolio. Management fees are calculated daily at the annual rate of
0.80% of the Fund's average daily net assets. Effective May 31, 2004, AEW
Management and Advisors LP (AEW) became subadvisor to the Fund. PIM pays a
portion of the fee it receives from the Fund to AEW as compensation for
sub-advisory services to the Fund.


                                                                              29


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
NOTES TO FINANCIAL STATEMENTS 12/31/05                             (continued)
- --------------------------------------------------------------------------------

In addition, under the management and administration agreements, certain other
services and costs, including accounting, regulatory reporting and insurance
premiums, are paid by the Fund. At December 31, 2005, $8,133 was payable to PIM
related to management fees, administrative costs and certain other services and
is included in due to affiliates.

3.   Transfer Agent

PIMSS, a wholly owned indirect subsidiary of UniCredito Italiano, provides
substantially all transfer agent and shareowner services to the Fund at
negotiated rates. Included in due to affiliates is $32,202 in transfer agent
fees payable to PIMSS at December 31, 2005.

4.   Distribution Plans

The Fund adopted a Plan of Distribution with respect to Class A, Class B and
Class C shares (Class A Plan, Class B Plan and Class C Plan) in accordance with
Rule 12b-1 of the Investment Company Act of 1940. Pursuant to the Class A Plan,
the Fund pays PFD a service fee of up to 0.25% of the Fund's average daily net
assets attributable to Class A shares in reimbursement of its actual
expenditures to finance activities primarily intended to result in the sale of
Class A shares. Pursuant to the Class B Plan and the Class C Plan, the Fund
pays PFD 1.00% of the average daily net assets attributable to each class of
shares. The fee consists of a 0.25% service fee and a 0.75% distribution fee
paid as compensation for personal services and/or account maintenance services
or distribution services with regard to Class B and Class C shares. Included in
due to affiliates is $4,259 in distribution fees payable to PFD at December 31,
2005.

In addition, redemptions of each class of shares (except Class Y shares) may be
subject to a contingent deferred sales charge (CDSC). Effective February 1,
2004, a CDSC of 1.00% may be imposed on redemptions of certain net asset value
purchases of Class A shares within 18 months of purchase (12 months for shares
purchased prior to February 1, 2004). Class B shares subscribed on or after
December 1, 2004 that are redeemed within five years of purchase are subject to
a CDSC at declining rates beginning at 4.0%, based on the lower of cost or
market value of shares being redeemed. Shares purchased prior to December 1,
2004 remain subject to the CDSC in effect at the time those shares were
purchased. Redemptions of Class C shares within one year of purchase are
subject to a CDSC


30


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------

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

of 1.00%. Proceeds from the CDSC are paid to PFD. For the year ended December
31, 2005, CDSCs in the amount of $46,261 were paid to PFD.

5.   Expense Offset Arrangements

The Fund has entered into certain expense offset arrangements with PIMSS
resulting in a reduction in the Fund's total expenses due to interest earned on
cash held by PIMSS. For the year ended December 31, 2005, the Fund's expenses
were reduced by $6,733 under such arrangements.

6.   Line of Credit Facility

The Fund along with certain other funds in the Pioneer Family of Funds (the
Funds) collectively participate in a $50 million committed, unsecured revolving
line of credit facility. Borrowings are used solely for temporary or emergency
purposes. The Fund may borrow up to the lesser of $50 million or the limits set
by its prospectus for borrowings. Interest on collective borrowings is payable
at the Federal Funds Rate plus 1/2% on an annualized basis. The Funds pay an
annual commitment fee for this facility. The commitment fee is allocated among
such Funds based on their respective borrowing limits. For the year ended
December 31, 2005, the Fund had no borrowings under this agreement.


                                                                              31


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
- --------------------------------------------------------------------------------

To the Board of Trustees and Shareowners of
Pioneer Real Estate Shares:

We have audited the accompanying statement of assets and liabilities, including
the schedule of investments, of Pioneer Real Estate Shares (the "Fund") as of
December 31, 2005, and the related statement of operations for the year then
ended, the statements of changes in net assets for each of the two years in the
period then ended, and the financial highlights for each of the four years in
the period then ended. These financial statements and financial highlights are
the responsibility of the Fund's management. Our responsibility is to express
an opinion on these financial statements and financial highlights based on our
audit. The financial highlights for the year ended December 31, 2001 were
audited by other auditors who have ceased operations and whose report, dated
February 15, 2002, expressed an unqualified opinion on those financial
highlights.

We conducted our audits in accordance with the standards of the Public Company
Accounting Oversight Board (United States). 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. We were not engaged to perform an audit of the Fund's internal
control over financial reporting. Our audits included consideration of internal
control over financial reporting as a basis for designing audit procedures that
are appropriate in the circumstances, but not for the purpose of expressing an
opinion on the effectiveness of the Fund's internal control over financial
reporting. Accordingly, we express no such opinion. An audit also includes
examining, on a test basis, evidence supporting the amounts and disclosures in
the financial statements and financial highlights, assessing the accounting
principles used and significant estimates made by management, and evaluating
the overall financial statement presentation. Our procedures included
confirmation of securities owned as of December 31, 2005, by correspondence
with the custodian and brokers or by other appropriate auditing procedures
where replies from brokers were not received. We believe that our audits
provide 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
Pioneer Real Estate Shares at December 31, 2005, the results of its operations
for the year then ended, the changes in its net assets for each of the two
years in the period then ended, and financial highlights for each of the four
years in the period then ended, in conformity with U.S. generally accepted
accounting principles.

                                                           /s/ Ernst & Young LLP

Boston, Massachusetts
February 10, 2006


32


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
FACTORS CONSIDERED BY THE INDEPENDENT TRUSTEES IN
APPROVING THE MANAGEMENT CONTRACT
- --------------------------------------------------------------------------------

The Investment Company Act of 1940 requires that both the Board of Trustees and
a majority of the Independent Trustees (collectively "the Trustees") voting
separately annually approve the Fund's management contract (the "Management
Contract") between the Fund and Pioneer Investment Management, Inc., the Fund's
adviser (the "Investment Adviser"). The Investment Adviser has retained AEW
Management and Advisors, L.P. (the "Sub-adviser") to act as sub-adviser to the
Fund pursuant to a sub-advisory agreement between the Investment Adviser and
the Sub-adviser (the "Sub-advisory Agreement"). The Trustees have determined
that the terms of the Management Contract and the Sub-advisory Agreement are
fair and reasonable and that renewal of these contracts will enable the Fund to
receive quality investment advisory services at a cost deemed reasonable and is
in the best interests of the Fund and its shareowners. In making such
determinations, the Independent Trustees relied upon the assistance of counsel
to the Independent Trustees and counsel to the Fund.

Throughout the year, the Independent Trustees regularly met in executive
session separately from the Interested Trustees of the Fund and any officer of
the Investment Adviser, or its affiliates. While the Trustees, including the
Independent Trustees, act on all major matters relating to the Fund, a
significant portion of the activities of the Board of Trustees (including
certain of those described herein) is conducted through committees, the members
of which are comprised exclusively of Independent Trustees. Such committee
meetings are attended by officers of the Fund or the Investment Adviser to the
extent requested by the members of the committee.

In evaluating the Management Contract and Sub-advisory Agreement, the Trustees
conducted a review that was specifically focused upon the renewal of the
Management Contract and Sub-advisory Agreement, and relied upon their
knowledge, resulting from their meetings throughout the year, of the Investment
Adviser, its services and the Fund. Both in meetings specifically dedicated to
renewal of the Management Contract and at other meetings during the course of
the year, the Trustees, including the Independent Trustees, received materials
relating to the Investment Adviser's investment and management services under
the Management Contract. These materials included (i) information on the
investment performance of the Fund, a peer group of funds and an index, in each
case selected by the Independent Trustees for this purpose, (ii) sales and
redemption data in respect of the Fund, (iii) the general investment outlook in
the


                                                                              33


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
FACTORS CONSIDERED BY THE INDEPENDENT TRUSTEES IN
APPROVING THE MANAGEMENT CONTRACT                                    (continued)
- --------------------------------------------------------------------------------

markets in which the Fund invests, (iv) arrangements in respect of the
distribution of the Fund's shares, (v) the procedures employed to determine the
value of each of the Fund's assets, (vi) the Investment Adviser's management of
the relationships with the Fund's unaffiliated service providers, (vii) the
record of compliance with the Fund's investment policies and restrictions and
with the Fund's Code of Ethics and the structure and responsibilities of the
Investment Adviser's compliance department, (viii) the nature, cost and
character of non-investment management services provided by the Investment
Adviser and its affiliates, (ix) the disclosures included in the Fund's
prospectuses and reports to shareowners and (x) the investment and compliance
staff and operations of the Subadviser.

Specifically, in connection with the Independent Trustees' review of the
Management Contract and the Sub-advisory Agreement, the Independent Trustees
requested and the Investment Adviser provided additional information in order
to evaluate the quality of the Investment Adviser's and Sub-adviser's services
and the reasonableness of the fee under the Management Contract and the
Sub-advisory Agreement. Among other items, this information included data or
analyses of (1) investment performance for one, three, five and ten year
periods for the Fund and a peer group selected by the Independent Trustees for
this purpose, (2) management and other fees incurred by a peer group of funds
selected by the Independent Trustees for this purpose, (3) the advisory fees of
comparable portfolios of other clients of the Investment Adviser and the
Sub-adviser, (4) expense ratios for the Fund and a peer group of funds selected
by the Independent Trustees for this purpose, (5) the overall organization of
the Investment Adviser and the Sub-adviser, (6) the Investment Adviser's and
the Sub-adviser's financial results and condition, including, in the case of
the Investment Adviser, its and certain of its affiliates profitability from
services performed for the Fund, (7) transfer agency fees and administrative
reimbursements paid to the Investment Adviser or affiliates, (8) investment
management staffing, and (9) operating expenses paid to third parties. The
Trustees also reviewed information regarding the potential for each of the Fund
and the Investment Adviser to benefit from further economies of scale in the
management of the Fund in light of reasonable growth expectations for the Fund
and certain of the Fund's expenses that are not incurred as fees based on a
percentage of net assets.


34


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------

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

The following summarizes factors considered by the Trustees in connection with
reviewing the information described above and their renewal of the Fund's
Management Contract. The Trustees did not identify any single factor as
all-important or controlling, and the summary does not detail all the matters
that were considered.

A.   Ancillary Benefits to Shareowners. The Trustees considered the benefits to
     shareowners of investing in a Fund that is part of a large number of
     investment companies offering a variety of investment disciplines and
     providing for a large variety of Fund and shareowner services.

B.   Compliance and Investment Performance. The Trustees determined that the
     Investment Adviser had policies and systems reasonably designed to achieve
     compliance with the Fund's investment objectives and regulatory
     requirements. The Trustees also reviewed the Fund's investment performance
     based upon total return, as well as the Fund's performance compared to both
     the performance of a peer group and an index, in each case selected by the
     Independent Trustees for this purpose. The Fund's performance, based upon
     total return, was in the second quintile of the peer group for the 12
     months ended June 30, 2005, the third quintile of the peer group for the
     three years ended June 30, 2005, the fourth quintile for the five years
     ended June 30, 2005 and the fifth quintile for the ten years ended June 30,
     2005. The Sub-adviser was appointed in May 2004. (In all quintile rankings
     referred to throughout this discussion first quintile is most favorable to
     the Fund's shareowners. Thus, highest relative performance would be first
     quintile and lowest relative expenses also would be first quintile.) The
     Trustees also considered the yield (gross of expenses) on the Fund's Class
     A shares relative to the yield (at June 30, 2005) on the Wilshire Real
     Estate Securities Index. The Trustees also considered the activities of the
     Investment Adviser in monitoring the investment and compliance operations
     of the Sub-adviser. The Trustees concluded that the performance of the Fund
     since the appointment of the Sub-adviser supported the continuation of the
     Management Contract and the Sub-advisory Agreement.

C.   The Investment Adviser's Personnel and Methods. The Trustees reviewed the
     background of members of the team responsible for the daily management of
     the Fund and the Fund's investment


                                                                              35


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
FACTORS CONSIDERED BY THE INDEPENDENT TRUSTEES IN
APPROVING THE MANAGEMENT CONTRACT                                    (continued)
- --------------------------------------------------------------------------------

     objective and discipline. The Independent Trustees also have had
     discussions with senior management of the Investment Adviser responsible
     for investment operations. Among other things, the Trustees considered the
     number, education and experience of the Sub-adviser's investment staff. The
     Trustees concluded that the Investment Adviser and the Sub-adviser have the
     quality and depth of personnel and the well-developed methods essential to
     performing their duties under the Management Contract and the Sub-advisory
     Agreement.

D.   Nature and Quality of Other Services. The Trustees considered the nature,
     quality, cost and extent of other services provided to shareowners of the
     Fund, including administrative and shareowner services performed by the
     Investment Adviser under the Management Contract. The Trustees also
     considered the reasonableness of the arrangements for reimbursement of the
     Investment Adviser's out-of-pocket costs and expenses, including overhead,
     for certain administrative services that the Investment Adviser is not
     required to provide under the Management Contract. The Trustees also
     considered the nature and extent of the other services provided by the
     Investment Adviser's affiliates under other contracts and its supervision
     of third party service providers. Based on these considerations, the
     Trustees concluded that the nature, quality, cost and extent of such
     services are satisfactory and reliable and serve the shareowners of the
     Fund well.

E.   Management Fee and Expenses. The Trustees considered the Investment
     Adviser's fee under the Management Contract relative to the management fees
     charged by a peer group of funds selected by the Independent Trustees for
     this purpose using data provided by an independent third party. The Fund's
     management fee for the 12 months ended June 30, 2005 was in the third
     quintile relative to the management fees paid by the other funds in that
     peer group for the comparable period. The Trustees determined that the fee
     under the Management Contract was reasonable and fair in light of both the
     overall nature and quality of services provided by the Investment Adviser
     and the fees charged by the funds in the peer group. The Trustees also
     evaluated the fee under the Sub-advisory Agreement and the portion of the
     fee under the Management Contract retained by the Investment Adviser and
     determined that they were consistent with other sub-advised funds. The
     Trustees also considered the Fund's expense


36


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------

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

     ratio and expense ratios of a peer group of funds selected by the
     Independent Trustees for this purpose. The Fund's expense ratio for the 12
     months ended June 30, 2005 was in the fourth quintile of the applicable
     peer group for the most recent fiscal year of the peer group for the
     comparable period. The Trustees concluded that the Fund's overall expense
     ratio was reasonable compared to that of comparable funds.

F.   Profitability. The Trustees considered the level of the Investment
     Adviser's profits with respect to the management of the Pioneer Funds,
     including details with respect to the Fund. This consideration included a
     review of the Investment Adviser's methodology in allocating certain of its
     costs to the management of each Fund. The Trustees also considered the
     financial results realized by the Investment Adviser in connection with the
     operation of the Fund. They further considered the profits realized by the
     Investment Adviser and its affiliates from non-fund businesses that may
     benefit from or be related to the Fund's business. The Trustees considered
     the Investment Adviser's profit margins in comparison with the limited
     available industry data. The Trustees concluded that the Investment
     Adviser's profits from management of the Pioneer Funds, including the
     financial results derived from the Fund, bear a reasonable relationship to
     the services rendered and are fair for the management of the Fund.

G.   Economies of Scale. The Trustees considered the economies of scale with
     respect to the management of the Fund, whether the Fund had appropriately
     benefited from any economies of scale, and whether there was potential for
     realization of any further economies of scale. Because the management fee
     would remain in the third quintile even with significant growth of the
     assets under management, the Trustees concluded that any perceived or
     potential economies of scale would be shared at future asset levels, in a
     reasonable manner as the Fund grows in size, between the Investment Adviser
     and the Fund's shareholders.

H.   Other Benefits to the Investment Adviser. The Trustees also considered the
     character and amount of fees paid by the Fund, other than under the
     Management Contract, for services provided by the Investment Adviser and
     affiliates, including fees for services such as shareowner services. The
     Trustees also considered the receipt of sales loads and payments under Rule
     12b-1 plans in respect of


                                                                              37


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
FACTORS CONSIDERED BY THE INDEPENDENT TRUSTEES IN
APPROVING THE MANAGEMENT CONTRACT                                    (continued)
- --------------------------------------------------------------------------------

     the Pioneer Funds (including the Fund). The Trustees further considered the
     revenues and profitability of the Investment Adviser's businesses other
     than the fund business, including the Investment Adviser's institutional
     investment advisory business. The Trustees considered the intangible
     benefits that accrue to the Investment Adviser and its affiliates by virtue
     of its relationship with the Fund and the Pioneer Funds as a group. The
     Trustees concluded that all these types of benefits accruing to the
     Investment Adviser were reasonable in the context of the overall
     relationship between the Investment Adviser and the Fund.

Conclusion. The Trustees, in light of the Investment Adviser's and
Sub-adviser's overall performance, considered it appropriate to continue to
retain the management services of the Investment Adviser and the Sub-adviser.
Based on their evaluation of all material factors deemed relevant and the
advice of independent counsel, the Trustees concluded that the Management
Contract with the Fund and the Sub-advisory Agreement are fair and reasonable
and voted to approve the continuation of the Management Contract and the
Sub-advisory Agreement for another year.


38


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
TRUSTEES, OFFICERS AND SERVICE PROVIDERS
- --------------------------------------------------------------------------------

Investment Adviser
Pioneer Investment Management, Inc.

Custodian
Brown Brothers Harriman & Co.

Independent Registered Public Accounting Firm
Ernst & Young LLP

Principal Underwriter
Pioneer Funds Distributor, Inc.

Legal Counsel
Wilmer Cutler Pickering Hale and Dorr LLP

Shareowner Services and Transfer Agent
Pioneer Investment Management Shareholder Services, Inc.

Trustees and Officers
The Fund's Board of Trustees provides broad supervision over the Fund's
affairs. The officers of the Fund are responsible for the Fund's operations.
The Fund's Trustees and officers are listed below, together with their
principal occupations during the past five years. Trustees who are interested
persons of the Fund within the meaning of the Investment Company Act of 1940
are referred to as Interested Trustees. Trustees who are not interested persons
of the Fund are referred to as Independent Trustees. Each of the Trustees may
serve as a trustee of each of the 91 U.S. registered investment portfolios for
which Pioneer Investment Management, Inc. ("Pioneer") serves as investment
adviser (the "Pioneer Funds"). The address for all Interested Trustees and all
officers of the Fund is 60 State Street, Boston, Massachusetts 02109.

The Fund's statement of additional information provides more detailed
information regarding the Fund's Trustees and is available upon request,
without charge, by calling 1-800-225-6292.

Proxy Voting Policies and Procedures of the Fund are available without charge,
upon request, by calling our toll free number (1-800-225-6292). Information
regarding how the Fund voted proxies relating to portfolio securities during
the most recent 12-month period ended June 30 is publicly available to
shareowners at www.pioneerfunds.com and on the SEC's web site at
http://www.sec.gov.


                                                                              39


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
INTERESTED TRUSTEES
- --------------------------------------------------------------------------------



                          Positions Held         Length of Service     Principal Occupation During          Other Directorships Held
Name and Age              With the Fund          and Term of Office    Past Five Years                      by this Trustee
                                                                                                
John F. Cogan, Jr. (79)*  Chairman of the        Trustee since 1995.   Deputy Chairman and a Director of    Chairman and Director of
                          Board,                 Serves until          Pioneer Global Asset Management      ICI Mutual Insurance
                          Trustee and President  successor trustee is  S.p.A. ("PGAM"); Non-Executive       Company; Director
                                                 elected or earlier    Chairman and a Director of Pioneer   of Harbor Global
                                                 retirement or         Investment Management USA Inc.       Company, Ltd.
                                                 removal               ("PIM-USA"); Chairman and a
                                                                       Director of Pioneer; Director of
                                                                       Pioneer Alternative Investment
                                                                       Management Limited (Dublin);
                                                                       President and a Director of Pioneer
                                                                       Alternative Investment Management
                                                                       (Bermuda) Limited and affiliated
                                                                       funds; President and Director of
                                                                       Pioneer Funds Distributor, Inc.
                                                                       ("PFD"); President of all of the
                                                                       Pioneer Funds; and Of Counsel
                                                                       (since 2000, partner prior to
                                                                       2000), Wilmer Cutler Pickering Hale
                                                                       and Dorr LLP (counsel to PIM-USA
                                                                       and the Pioneer Funds).

*Mr. Cogan is an Interested Trustee because he is an officer or director of Pioneer and certain of its affiliates.
====================================================================================================================================
Osbert M. Hood (53)**     Trustee and            Trustee since 2003.   President and Chief Executive        None
                          Executive Vice         Serves until          Officer, PIM-USA since May 2003
                          President              successor trustee is  (Director since January 2001);
                                                 elected or earlier    President and Director of Pioneer
                                                 retirement or         since May 2003); Chairman and
                                                 removal               Director of Pioneer Investment
                                                                       Management Shareholder Services,
                                                                       Inc. ("PIMSS") since May 2003;
                                                                       Executive Vice President of all of
                                                                       the Pioneer Funds since June 2003;
                                                                       Executive Vice President and Chief
                                                                       Operating Officer of PIM-USA,
                                                                       November 2000 to May 2003.

**Mr. Hood is an Interested Trustee because he is an officer or director of Pioneer and certain of its affiliates.
====================================================================================================================================



40


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
INDEPENDENT TRUSTEES
- --------------------------------------------------------------------------------



                           Positions Held      Length of Service       Principal Occupation During          Other Directorships Held
Name, Age and Address      With the Fund       and Term of Office      Past Five Years                      by this Trustee
                                                                                                
David R. Bock **(62)       Trustee             Trustee since 2005.     Senior Vice President and Chief      Director of The
3050 K. Street NW,                             Serves until successor  Financial Officer, I-trax, Inc.      Enterprise Social
Washington, DC 20007                           trustee is elected or   (publicly traded health care         Investment Company
                                               earlier retirement or   services company) (2001 - present);  (privately-held
                                               removal.                Managing Partner, Federal City       affordable housing
                                                                       Capital Advisors (boutique merchant  finance company);
                                                                       bank)(1995 - 2000; 2002 to 2004);    Director of New York
                                                                       Executive Vice President and Chief   Mortgage Trust (publicly
                                                                       Financial Officer, Pedestal Inc.     traded mortgage REIT)
                                                                       (internet-based mortgage trading
                                                                       company) (2000 - 2002)

**Mr. Bock became a Trustee of the Fund on January 1, 2005.
====================================================================================================================================
Mary K. Bush (57)          Trustee             Trustee since 1997.     President, Bush International        Director of Brady
3509 Woodbine Street,                          Serves until            (international financial advisory    Corporation (industrial
Chevy Chase, MD 20815                          successor trustee       firm)                                identification and
                                               is elected or earlier                                        specialty coated
                                               retirement or removal                                        material products
                                                                                                            manufacturer),
                                                                                                            Millennium Chemicals,
                                                                                                            Inc. (commodity
                                                                                                            chemicals), Mortgage
                                                                                                            Guaranty Insurance
                                                                                                            Corporation, and R.J.
                                                                                                            Reynolds Tobacco
                                                                                                            Holdings, Inc. (tobacco)
====================================================================================================================================
Margaret B.W. Graham (58)  Trustee             Trustee since 1995.     Founding Director, The Winthrop      None
1001 Sherbrooke Street                         Serves until            Group, Inc. (consulting firm);
West,                                          successor trustee       Professor of Management, Faculty of
Montreal, Quebec, Canada                       is elected or earlier   Management, McGill University
H3A 1G5                                        retirement or removal
====================================================================================================================================



                                                                              41


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
INDEPENDENT TRUSTEES
- --------------------------------------------------------------------------------



                               Positions Held  Length of Service       Principal Occupation During          Other Directorships Held
Name, Age and Address          With the Fund   and Term of Office      Past Five Years                      by this Trustee
                                                                                                
Marguerite A. Piret (57)       Trustee         Trustee since 1995.     President and Chief Executive        Director of New America
One Boston Place, 28th Floor,                  Serves until            Officer, Newbury, Piret & Company,   High Income Fund, Inc.
Boston, MA 02108                               successor trustee       Inc. (investment banking firm)       (closed-end investment
                                               is elected or earlier                                        company)
                                               retirement or removal
====================================================================================================================================
Stephen K. West (77)           Trustee         Trustee since 1995.     Senior Counsel, Sullivan &           Director, The Swiss
125 Broad Street,                              Serves until            Cromwell (law firm)                  Helvetia Fund, Inc.
New York, NY 10004                             successor trustee                                            (closed-end investment
                                               is elected or earlier                                        company) and
                                               retirement or removal                                        AMVESCAP PLC
                                                                                                            (investment managers)
====================================================================================================================================
John Winthrop (69)             Trustee         Trustee since 1995.     President, John Winthrop & Co.,      None
One North Adgers Wharf,                        Serves until            Inc. (private investment firm)
Charleston, SC 29401                           successor trustee
                                               is elected or earlier
                                               retirement or removal
====================================================================================================================================

- ------------------------------------------------------------------------------------------------------------------------------------
FUND OFFICERS
- ------------------------------------------------------------------------------------------------------------------------------------
Dorothy E. Bourassa (57)       Secretary       Serves at the           Secretary of PIM-USA; Senior Vice    None
                                               discretion of           President - Legal of Pioneer; and
                                               the Board               Secretary/Clerk of most of
                                                                       PIM-USA's subsidiaries; Secretary
                                                                       of all of the Pioneer Funds since
                                                                       September 2003 (Assistant Secretary
                                                                       from November 2000 to September
                                                                       2003)
====================================================================================================================================



42


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------

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



                               Positions Held        Length of Service   Principal Occupation During    Other Directorships Held
Name and Age                   With the Fund         and Term of Office  Past Five Years                by this Officer
                                                                                            
Christopher J. Kelley (41)     Assistant Secretary   Serves at the       Assistant Vice President       None
                                                     discretion of       and Senior Counsel of
                                                     the Board           Pioneer since July 2002;
                                                                         Vice President and Senior
                                                                         Counsel of BISYS Fund
                                                                         Services, Inc. (April
                                                                         2001 to June 2002);
                                                                         Senior Vice President and
                                                                         Deputy General Counsel of
                                                                         Funds Distributor, Inc.
                                                                         (July 2000 to April 2001;
                                                                         Assistant Secretary of
                                                                         all Pioneer Funds since
                                                                         September 2003
====================================================================================================================================
David C. Phelan (48)           Assistant Secretary   Serves at the       Partner, Wilmer Cutler         None
                                                     discretion of       Pickering Hale and Dorr
                                                     the Board           LLP; Assistant Secretary
                                                                         of all Pioneer Funds
                                                                         since September 2003
====================================================================================================================================
Vincent Nave (60)              Treasurer             Serves at the       Vice President - Fund          None
                                                     discretion of       Accounting,
                                                     the Board           Administration and
                                                                         Custody Services of
                                                                         Pioneer; and Treasurer of
                                                                         all of the Pioneer Funds
====================================================================================================================================
Mark E. Bradley (46)           Assistant Treasurer   Serves at the       Deputy Treasurer of            None
                                                     discretion          Pioneer since 2004;
                                                     of the Board        Treasurer and Senior Vice
                                                                         President, CDC IXIS Asset
                                                                         Management Services from
                                                                         2002 to 2003; Assistant
                                                                         Treasurer and Vice
                                                                         President, MFS Investment
                                                                         Management from 1997 to
                                                                         2002; and Assistant
                                                                         Treasurer of all of the
                                                                         Pioneer Funds since
                                                                         November 2004
====================================================================================================================================
Luis I. Presutti (40)          Assistant Treasurer   Serves at the       Assistant Vice President       None
                                                     discretion          - Fund Accounting,
                                                     of the Board        Administration and
                                                                         Custody Services of
                                                                         Pioneer; and Assistant
                                                                         Treasurer of all of the
                                                                         Pioneer Funds
====================================================================================================================================



                                                                              43


Pioneer Real Estate Shares
- --------------------------------------------------------------------------------
FUND OFFICERS
- --------------------------------------------------------------------------------



                               Positions Held        Length of Service   Principal Occupation During        Other Directorships Held
Name and Age                   With the Fund         and Term of Office  Past Five Years                    by this Officer
                                                                                                
Gary Sullivan (47)             Assistant Treasurer   Serves at the       Fund Accounting Manager -          None
                                                     discretion of       Fund Accounting, Administration
                                                     the Board           and Custody Services of
                                                                         Pioneer; and Assistant Treasurer
                                                                         of all of the Pioneer Funds
                                                                         since May 2002
====================================================================================================================================
Katherine Kim Sullivan (32)    Assistant Treasurer   Serves at the       Fund Administration Manager -      None
                                                     discretion of       Fund Accounting, Administration
                                                     the Board           and Custody Services since June
                                                                         2003; Assistant Vice President -
                                                                         Mutual Fund Operations of State
                                                                         Street Corporation from June
                                                                         2002 to June 2003 (formerly
                                                                         Deutsche Bank Asset Management);
                                                                         Pioneer Fund Accounting,
                                                                         Administration and Custody
                                                                         Services (Fund Accounting
                                                                         Manager from August 1999 to May
                                                                         2002, Assistant Treasurer of all
                                                                         Pioneer Funds since September
                                                                         2003
====================================================================================================================================
Martin J. Wolin (38)           Chief Compliance      Serves at the       Chief Compliance Officer of        None
                               Officer               discretion of       Pioneer (Director of Compliance
                                                     the Board           and Senior Counsel from November
                                                                         2000 to September 2004); and
                                                                         Chief Compliance Officer of all
                                                                         of the Pioneer Funds since 2004.
====================================================================================================================================


The outstanding capital stock of PFD, PIM and PIMSS is indirectly wholly owned
by UniCredito Italiano S.p.A. ("UniCredito Italiano"), one of the largest
banking groups in Italy. PIM, the Fund's investment adviser, provides investment
management and financial services to mutual funds, institutional and other
clients.


44


- --------------------------------------------------------------------------------
HOW TO CONTACT PIONEER
- --------------------------------------------------------------------------------

We are pleased to offer a variety of convenient ways for you to contact us for
assistance or information.

Call us for:

Account Information, including existing accounts,
new accounts, prospectuses, applications
and service forms                                                 1-800-225-6292

FactFone(SM) for automated fund yields, prices,
account information and transactions                              1-800-225-4321

Retirement plans information                                      1-800-622-0176

Telecommunications Device for the Deaf (TDD)                      1-800-225-1997

Write to us:

PIMSS, Inc.
P.O. Box 55014
Boston, Massachusetts 02205-5014

Our toll-free fax                                                 1-800-225-4240

Our internet e-mail address                        ask.pioneer@pioneerinvest.com
(for general questions about Pioneer only)

Visit our web site:                                         www.pioneerfunds.com

Before investing consider the Fund's investment objectives, risks, charges and
expenses. Contact your advisor or Pioneer Investments for a prospectus
containing this information. Read it carefully.

The Fund files a complete statement of investments with the Securities and
Exchange Commission for the first and the third quarters for each fiscal year on
Form N-Q. Shareowners may view the filed Form N-Q by visiting the Commission's
web site at http://www.sec.gov. The filed form may also be viewed and copied at
the Commission's Public Reference Room in Washington, DC. Information regarding
the operations of the Public Reference Room may be obtained by calling
1-800-SEC-0330.


ITEM 2. CODE OF ETHICS.

(a) Disclose whether, as of the end of the period covered by the report, the
registrant has adopted a code of ethics that applies to the registrant's
principal executive officer, principal financial officer, principal accounting
officer or controller, or persons performing similar functions, regardless of
whether these individuals are employed by the registrant or a third party.  If
the registrant has not adopted such a code of ethics, explain why it has not
done so.

The registrant has adopted, as of the end of the period covered by this report,
a code of ethics that applies to the registrant's principal executive officer,
principal financial officer, principal accounting officer and controller.

(b) For purposes of this Item, the term "code of ethics" means written standards
that are reasonably designed to deter wrongdoing and to promote:

        (1) Honest and ethical conduct, including the ethical handling of actual
        or apparent conflicts of interest between personal and professional
        relationships;

        (2) Full, fair, accurate, timely, and understandable disclosure in
        reports and documents that a registrant files with, or submits to, the
        Commission and in other public communications made by the registrant;

        (3) Compliance with applicable governmental laws, rules, and
        regulations;

        (4) The prompt internal reporting of violations of the code to an
        appropriate person or persons identified in the code; and

        (5) Accountability for adherence to the code.

(c) The registrant must briefly describe the nature of any amendment, during the
period covered by the report, to a provision of its code of ethics that applies
to the registrant's principal executive officer, principal financial officer,
principal accounting officer or controller, or persons performing similar
functions, regardless of whether these individuals are employed by the
registrant or a third party, and that relates to any element of the code of
ethics definition enumerated in paragraph (b) of this Item. The registrant must
file a copy of any such amendment as an exhibit pursuant to Item 10(a), unless
the registrant has elected to satisfy paragraph (f) of this Item by posting its
code of ethics on its website pursuant to paragraph (f)(2) of this Item, or by
undertaking to provide its code of ethics to any person without charge, upon
request, pursuant to paragraph (f)(3) of this Item.

The registrant has made no amendments to the code of ethics during the period
covered by this report.

(d) If the registrant has, during the period covered by the report, granted a
waiver, including an implicit waiver, from a provision of the code of ethics to
the registrant's principal executive officer, principal financial officer,
principal accounting officer or controller, or persons performing similar
functions, regardless of whether these individuals are employed by the
registrant or a third party, that relates to one or more of the items set forth
in paragraph (b) of this Item, the registrant must briefly describe the nature
of the waiver, the name of the person to whom the waiver was granted, and the
date of the waiver.

Not applicable.

(e) If the registrant intends to satisfy the disclosure requirement under
paragraph (c) or (d) of this Item regarding an amendment to, or a waiver from,
a provision of its code of ethics that applies to the registrant's principal
executive officer, principal financial officer, principal accounting officer or
controller, or persons performing similar functions and that relates to any
element of the code of ethics definition enumerated in paragraph (b) of this
Item by posting such information on its Internet website, disclose the
registrant's Internet address and such intention.

Not applicable.

(f) The registrant must:

        (1) File with the Commission, pursuant to Item 10(a), a copy of its code
        of ethics that applies to the registrant's principal executive officer,
        principal financial officer, principal accounting officer or controller,
        or persons performing similar functions, as an exhibit to its annual
        report on this Form N-CSR;

        (2) Post the text of such code of ethics on its Internet website and
        disclose, in its most recent report on this Form N-CSR, its Internet
        address and the fact that it has posted such code of ethics on its
        Internet website; or

        (3) Undertake in its most recent report on this Form N-CSR to provide to
        any person without charge, upon request, a copy of such code of ethics
        and explain the manner in which such request may be made.
	See Item 10(2)

ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT.

(a) (1)  Disclose that the registrant's board of trustees has determined that
         the registrant either:

    (i)  Has at least one audit committee financial expert serving on its audit
         committee; or

    (ii) Does not have an audit committee financial expert serving on its audit
         committee.

The registrant's Board of Trustees has determined that the registrant has at
least one audit committee financial expert.

    (2) If the registrant provides the disclosure required by paragraph
(a)(1)(i) of this Item, it must disclose the name of the audit committee
financial expert and whether that person is "independent." In order to be
considered "independent" for purposes of this Item, a member of an audit
committee may not, other than in his or her capacity as a member of the audit
committee, the board of trustees, or any other board committee:

    (i)  Accept directly or indirectly any consulting, advisory, or other
         compensatory fee from the issuer; or

    (ii) Be an "interested person" of the investment company as defined in
         Section 2(a)(19) of the Act (15 U.S.C. 80a-2(a)(19)).

Ms. Marguerite A. Piret, an independent trustee, is such an audit committee
financial expert.

    (3) If the registrant provides the disclosure required by paragraph (a)(1)
(ii) of this Item, it must explain why it does not have an audit committee
financial expert.

Not applicable.


ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES.

(a) Disclose, under the caption 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 registrant'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.

Audit Fees
Fees for audit services provided to the Fund, including fees
associated with the routine and non routine filings of its
Form N-1A, totaled approximately $28,865 in 2005 and
$25,100 in 2004.

(b) Disclose, under the caption AUDIT-RELATED FEES, the aggregate 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 registrant's financial statements and are not reported under
paragraph (a) of this Item. Registrants shall describe the nature of the
services comprising the fees disclosed under this category.

Audit-Related Fees
There were no audit-related services provided to
the Fund during the fiscal years ended December 31, 2005
and 2004.

(c) Disclose, under the caption 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. Registrants shall
describe the nature of the services comprising the fees disclosed under this
category.

Tax Fees
Fees for tax services, including tax returns and tax
advisory services, totaled approximately $6,800 in 2005
and $6,000 in 2004.

(d) Disclose, under the caption ALL OTHER FEES, the aggregate fees billed in
each of the last two fiscal years for products and services provided by the
principal accountant, other than the services reported in paragraphs (a) through
(c) of this Item. Registrants shall describe the nature of the services
comprising the fees disclosed under this category.

All Other Fees
There were no other services provided to
the Fund during the fiscal years ended December 31, 2005
and 2004.

(e) (1) Disclose the audit committee's pre-approval policies and procedures
described in paragraph (c)(7) of Rule 2-01 of Regulation S-X.

 PIONEER FUNDS
            APPROVAL OF AUDIT, AUDIT-RELATED, TAX AND OTHER SERVICES
                       PROVIDED BY THE INDEPENDENT AUDITOR

                  SECTION I - POLICY PURPOSE AND APPLICABILITY

The Pioneer Funds recognize the importance of maintaining the independence of
their outside auditors. Maintaining independence is a shared responsibility
involving Pioneer Investment Management, Inc ("PIM"), the audit committee and
the independent auditors.

The Funds recognize that a Fund's independent auditors: 1) possess knowledge of
the Funds, 2) are able to incorporate certain services into the scope of the
audit, thereby avoiding redundant work, cost and disruption of Fund personnel
and processes, and 3) have expertise that has value to the Funds. As a result,
there are situations where it is desirable to use the Fund's independent
auditors for services in addition to the annual audit and where the potential
for conflicts of interests are minimal. Consequently, this policy, which is
intended to comply with Rule 210.2-01(C)(7), sets forth guidelines and
procedures to be followed by the Funds when retaining the independent audit firm
to perform audit, audit-related tax and other services under those
circumstances, while also maintaining independence.

Approval of a service in accordance with this policy for a Fund shall also
constitute approval for any other Fund whose pre-approval is required pursuant
to Rule 210.2-01(c)(7)(ii).

In addition to the procedures set forth in this policy, any non-audit services
that may be provided consistently with Rule 210.2-01 may be approved by the
Audit Committee itself and any pre-approval that may be waived in accordance
with Rule 210.2-01(c)(7)(i)(C) is hereby waived.

Selection of a Fund's independent auditors and their compensation shall be
determined by the Audit Committee and shall not be subject to this policy.



                               SECTION II - POLICY

- ---------------- -------------------------------- -------------------------------------------------
SERVICE           SERVICE CATEGORY DESCRIPTION      SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES
CATEGORY
- ---------------- -------------------------------- -------------------------------------------------
                                            
I.  AUDIT        Services that are directly       o Accounting research assistance
SERVICES         related to performing the        o SEC consultation, registration
                 independent audit of the Funds     statements, and reporting
                                                  o Tax accrual related matters
                                                  o Implementation of new accounting
                                                    standards
                                                  o Compliance letters (e.g. rating agency
                                                    letters)
                                                  o Regulatory reviews and assistance
                                                    regarding financial matters
                                                  o Semi-annual reviews (if requested)
                                                  o Comfort letters for closed end
                                                    offerings
- ---------------- -------------------------------- -------------------------------------------------
II.              Services which are not           o AICPA attest and agreed-upon procedures
AUDIT-RELATED    prohibited under Rule            o Technology control assessments
SERVICES         210.2-01(C)(4) (the "Rule")      o Financial reporting control assessments
                 and are related extensions of    o Enterprise security architecture
                 the audit services support the     assessment
                 audit, or use the
                 knowledge/expertise gained
                 from the audit procedures as a
                 foundation to complete the
                 project.  In most cases, if
                 the Audit-Related Services are
                 not performed by the Audit
                 firm, the scope of the Audit
                 Services would likely
                 increase.  The Services are
                 typically well-defined and
                 governed by accounting
                 professional standards (AICPA,
                 SEC, etc.)
- ---------------- -------------------------------- -------------------------------------------------

 ------------------------------------- ------------------------------------
                                    
   AUDIT COMMITTEE APPROVAL POLICY               AUDIT COMMITTEE
                                                REPORTING POLICY
 ------------------------------------- ------------------------------------
                                    
 o "One-time" pre-approval             o A summary of all such
   for the audit period for all          services and related fees
   pre-approved specific service         reported at each regularly
   subcategories.  Approval of the       scheduled Audit Committee
   independent auditors as               meeting.
   auditors for a Fund shall
   constitute pre approval for
   these services.
 ------------------------------------- ------------------------------------
 o "One-time" pre-approval             o A summary of all such
   for the fund fiscal year within       services and related fees
   a specified dollar limit              (including comparison to
   for all pre-approved                  specified dollar limits)
   specific service subcategories        reported quarterly.

 o Specific approval is
   needed to exceed the
   pre-approved dollar limit for
   these services (see general
   Audit Committee approval policy
   below for details on obtaining
   specific approvals)

 o Specific approval is
   needed to use the Fund's
   auditors for Audit-Related
   Services not denoted as
   "pre-approved", or
   to add a specific service
   subcategory as "pre-approved"
 ------------------------------------- ------------------------------------




                     SECTION III - POLICY DETAIL, CONTINUED

- ----------------------- --------------------------- -----------------------------------------------
   SERVICE CATEGORY          SERVICE CATEGORY        SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES
                               DESCRIPTION
- ----------------------- --------------------------- -----------------------------------------------
                                              
III. TAX SERVICES       Services which are not      o Tax planning and support
                        prohibited by the Rule,     o Tax controversy assistance
                        if an officer of the Fund   o Tax compliance, tax returns, excise
                        determines that using the     tax returns and support
                        Fund's auditor to provide   o Tax opinions
                        these services creates
                        significant synergy in
                        the form of efficiency,
                        minimized disruption, or
                        the ability to maintain a
                        desired level of
                        confidentiality.
- ----------------------- --------------------------- -----------------------------------------------

- ------------------------------------- -------------------------
  AUDIT COMMITTEE APPROVAL POLICY         AUDIT COMMITTEE
                                          REPORTING POLICY
- ------------------------------------- -------------------------
- ------------------------------------- -------------------------
o "One-time" pre-approval             o A summary of
  for the fund fiscal  year             all such services and
  within a specified dollar limit       related fees
  				        (including comparison
  			                to specified dollar
  			                limits) reported
  			                quarterly.

o Specific approval is
  needed to exceed the
  pre-approved dollar limits for
  these services (see general
  Audit Committee approval policy
  below for details on obtaining
  specific approvals)

o Specific approval is
  needed to use the Fund's
  auditors for tax services not
  denoted as pre-approved, or to add a specific
  service subcategory as
  "pre-approved"
- ------------------------------------- -------------------------




                     SECTION III - POLICY DETAIL, CONTINUED

- ----------------------- --------------------------- -----------------------------------------------
   SERVICE CATEGORY          SERVICE CATEGORY        SPECIFIC PRE-APPROVED SERVICE SUBCATEGORIES
                               DESCRIPTION
- ----------------------- --------------------------- -----------------------------------------------
                                              
IV.  OTHER SERVICES     Services which are not      o Business Risk Management support
                        prohibited by the Rule,     o Other control and regulatory
A. SYNERGISTIC,         if an officer of the Fund     compliance projects
UNIQUE QUALIFICATIONS   determines that using the
                        Fund's auditor to provide
                        these services creates
                        significant synergy in
                        the form of efficiency,
                        minimized disruption,
                        the ability to maintain a
                        desired level of
                        confidentiality, or where
                        the Fund's auditors
                        posses unique or superior
                        qualifications to provide
                        these services, resulting
                        in superior value and
                        results for the Fund.
- ----------------------- --------------------------- -----------------------------------------------

- --------------------------------------- ------------------------
    AUDIT COMMITTEE APPROVAL POLICY         AUDIT COMMITTEE
                                            REPORTING POLICY
- ------------------------------------- --------------------------
                                   
o "One-time" pre-approval             o A summary of
  for the fund fiscal year within       all such services and
  a specified dollar limit              related fees
  			               (including comparison
  			                to specified dollar
  				        limits) reported
                                        quarterly.
o Specific approval is
  needed to exceed the
  pre-approved dollar limits for
  these services (see general
  Audit Committee approval policy
  below for details on obtaining
  specific approvals)

o Specific approval is
  needed to use the Fund's
  auditors for "Synergistic" or
  "Unique Qualifications" Other
  Services not denoted as
  pre-approved to the left, or to
  add a specific service
  subcategory as "pre-approved"
- ------------------------------------- --------------------------




                     SECTION III - POLICY DETAIL, CONTINUED

- ----------------------- ------------------------- -----------------------------------------------
   SERVICE CATEGORY         SERVICE CATEGORY        SPECIFIC PROHIBITED SERVICE SUBCATEGORIES
                              DESCRIPTION
- ----------------------- ------------------------- -----------------------------------------------
                                            
PROHIBITED  SERVICES    Services which result     1. Bookkeeping or other services
                        in the auditors losing       related to the accounting records or
                        independence status          financial statements of the audit
                        under the Rule.              client*
                                                  2. Financial information systems design
                                                     and implementation*
                                                  3. Appraisal or valuation services,
                                                     fairness* opinions, or
                                                     contribution-in-kind reports
                                                  4. Actuarial services (i.e., setting
                                                     actuarial reserves versus actuarial
                                                     audit work)*
                                                  5. Internal audit outsourcing services*
                                                  6. Management functions or human
                                                     resources
                                                  7. Broker or dealer, investment
                                                     advisor, or investment banking services
                                                  8. Legal services and expert services
                                                     unrelated to the audit
                                                  9. Any other service that the Public
                                                     Company Accounting Oversight Board
                                                     determines, by regulation, is
                                                     impermissible
- ----------------------- ------------------------- -----------------------------------------------

- ------------------------------------------- ------------------------------
     AUDIT COMMITTEE APPROVAL POLICY               AUDIT COMMITTEE
                                                  REPORTING POLICY
- ------------------------------------------- ------------------------------
o These services are not to be              o A summary of all
  performed with the exception of the(*)      services and related
  services that may be permitted              fees reported at each
  if they would not be subject to audit       regularly scheduled
  procedures at the audit client (as          Audit Committee meeting
  defined in rule 2-01(f)(4)) level           will serve as continual
  the firm providing the service.             confirmation that has
  				              not provided any
                                              restricted services.
- ------------------------------------------- ------------------------------

- --------------------------------------------------------------------------------
GENERAL AUDIT COMMITTEE APPROVAL POLICY:
o For all projects, the officers of the Funds and the Fund's auditors will each
  make an assessment to determine that any proposed projects will not impair
  independence.

o Potential services will be classified into the four non-restricted service
  categories and the "Approval of Audit, Audit-Related, Tax and Other
  Services" Policy above will be applied. Any services outside the specific
  pre-approved service subcategories set forth above must be specifically
  approved by the Audit Committee.

o At least quarterly, the Audit Committee shall review a report summarizing the
  services by service category, including fees, provided by the Audit firm as
  set forth in the above policy.

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


    (2) Disclose the percentage of services described in each of paragraphs (b)
   through (d) of this Item that were approved by the audit committee pursuant
   to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X.

Non-Audit Services
Beginning with non-audit service contracts entered into on
or after May 6, 2003, the effective date of the new SEC
pre-approval rules, the Fund's audit committee is required
to pre-approve services to affiliates defined by SEC rules
to the extent that the services are determined to have a
direct impact on the operations or financial reporting of the
Fund.  For the years ended December 31, 2005 and 2004,
there were no services provided to an affiliate that required
the Fund's audit committee pre-approval.

(f) If greater than 50 percent, disclose the percentage of hours expended on the
principal accountant's engagement to audit the registrant's financial statements
for the most recent fiscal year that were attributed to work performed by
persons other than the principal accountant's full-time, permanent employees.

N/A

(g) Disclose the aggregate non-audit fees billed by the registrant's accountant
for services rendered to the registrant, and rendered to the registrant's
investment adviser (not including any sub-adviser whose role is primarily
portfolio management and is subcontracted with or overseen by another investment
adviser), and any entity controlling, controlled by, or under common control
with the adviser that provides ongoing services to the registrant for each of
the last two fiscal years of the registrant.

Aggregate Non-Audit Fees

The aggregate non-audit fees for the Fund and affiliates, as
previously defined, totaled approximately $6,800 in 2005
and $6,000 in 2004. These fees include services provided
prior to May 6, 2003, the effective date of the pre-approval
process

The Fund's audit committee of the Board of Trustees has
considered whether the provision of non-audit services that
were rendered to the Affiliates (as defined) that were not
pre-approved pursuant to paragraph (c)(7)(ii) of Rule 2-01
of Regulation S-X is compatible with maintaining the
principal accountant's independence.


(h) Disclose whether the registrant's audit committee of the board of trustees
has considered whether the provision of non-audit services that were rendered to
the registrant's investment adviser (not including any subadviser whose role is
primarily portfolio management and is subcontracted with or overseen by another
investment adviser), and any entity controlling, controlled by, or under common
control with the investment adviser that provides ongoing services to the
registrant that were not pre-approved pursuant to paragraph (c)(7)(ii) of
Rule 2-01 of Regulation S-X is compatible with maintaining the principal
accountant's independence.

The Fund's independent auditor, Ernst &
Young LLP ("E&Y"), has advised the Audit
Committee of the Fund's Board of Trustees that
E&Ys Spanish affiliate (E&Y Spain) performed
certain non-audit work for Pioneer Global
Investments Limited ("PGIL"), an affiliate of the
Funds investment adviser.  The services involved
the receipt and disbursement of monies transferred
to E&Y Spain by PGIL in payment of individual
payroll and related income tax withholdings due on
returns prepared by E&Y Spain for certain PGIL
employees located in Spain from February 2001 to
October 2005.  E&Y became auditors of the Fund in
May 2002.  These payroll and tax services were
discontinued in November 2005.  The annual fee
received by E&Y Spain for all such services totaled
approximately 9,000 Euro per year. E&Y has informed
the Audit Committee that based on its internal
reviews and the de minimus nature of the services
provided and fees received, E&Y does not believe
its independence with respect to the Fund has been
impaired or that it is disqualified from acting as
independent auditors to the Fund.

N/A



Item 5. Audit Committee of Listed Registrants

(a) If the registrant is a listed issuer as defined in Rule 10A-3
under the Exchange Act (17 CFR 240.10A-3), state whether
or not the registrant has a separately-designated standing
 audit committee established in accordance with Section
3(a)(58)(A) of the Exchange Act (15 U.S.C. 78c(a)(58)(A)).
If the registrant has such a committee, however designated,
identify each committee member. If the entire board of directors
is acting as the registrants audit committee as specified in
Section 3(a)(58)(B) of the Exchange Act (15 U.S.C. 78c(a)(58)(B)),
so state.

The registrant has a separately-designated standing audit
committe eestablished in accordance with Section
3(a)(58)(A) of the Exchange Act (15 U.S.C. 78c(a)(58)(A)).

(b) If applicable, provide the disclosure required by Rule 10A-3(d)
under the Exchange Act (17 CFR 240.10A-3(d)) regarding an exemption
from the listing standards for audit committees.

N/A

Item 6. Schedule of Investments.

File Schedule I Investments in securities of unaffiliated issuers
as of the close of the reporting period as set forth in 210.12-
12 of Regulation S-X [17 CFR 210.12-12], unless the schedule is
included as part of the report to shareholders filed under Item
1 of this Form.

Included in Item 1



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

A closed-end management investment company that is filing an annual report on
this Form N-CSR must, unless it invests exclusively in non-voting securities,
describe the policies and procedures that it uses to determine how to vote
proxies relating to portfolio securities, including the procedures that the
company uses when a vote presents a conflict between the interests of its
shareholders, on the one hand, and those of the company's investment adviser;
principal underwriter; or any affiliated person (as defined in Section 2(a)(3)
of the Investment Company Act of 1940 (15 U.S.C. 80a-2(a)(3)) and the rules
thereunder) of the company, its investment adviser, or its principal
underwriter, on the other. Include any policies and procedures of the company's
investment adviser, or any other third party, that the company uses, or that are
used on the company's behalf, to determine how to vote proxies relating to
portfolio securities.

Not applicable to open-end management investment companies.



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

(a) If the registrant is a closed-end management investment company that
is filing an annual report on this Form N-CSR,provide the following
information:
(1) State the name, title, and length of service of the person or persons
employed by or associated with the registrant or an investment adviser
of the registrant who are primarily responsible for the day-to-day management
of the registrants portfolio (Portfolio Manager). Also state each Portfolio
Managers business experience during the past 5 years.


Not applicable to open-end management investment companies.


Item 9. Purchases of Equity Securities by Closed-End Management
Investment Company and Affiliated Purchasers.

(a) If the registrant is a closed-end management investment company,
in the following tabular format, provide the information specified in
paragraph (b) of this Item with respect to any purchase made by or on
behalf of the registrant or any affiliated purchaser, as defined in
Rule 10b-18(a)(3) under the Exchange Act (17 CFR 240.10b-18(a)(3)), of
shares or other units of any class of the registrants equity securities
that is registered by the registrant pursuant to Section 12 of the
Exchange Act (15 U.S.C. 781). Instruction to paragraph (a). Disclose
all purchases covered by this Item, including purchases that do not
satisfy the conditions of the safe harbor of Rule 10b-18 under the
Exchange Act (17 CFR 240.10b-18), made in the period covered by the
report. Provide disclosures covering repurchases made on a monthly basis.
For example, if the reporting period began on January 16 and ended on
July 15, the chart would show repurchases for the months from January 16
through February 15, February 16 through March 15, March 16 through
April 15, April 16 through May 15, May 16 through June 15, and June 16
through July 15.


Not applicable to open-end management investment companies.


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

Describe any material changes to the procedures by which shareholders
may recommend nominees to the registrants board of directors, where
those changes were implemented after the registrant last provided
disclosure in response to the requirements of Item 7(d)(2)(ii)(G)
of Schedule 14A (17 CFR 240.14a-101), or this Item.


There have been no material changes to the procedures by which the
shareholders may recommend nominees to the registrants board of
directors since the registrant last provided disclosure in response
to the requirements of Item 7(d)(2)(ii)(G) of Schedule 14(A) in
its definitive proxy statement, or this Item.


ITEM 11. CONTROLS AND PROCEDURES.

(a) Disclose the conclusions of the registrant's principal executive officer or
officers and principal financial officer or officers, or persons performing
similar functions, about the effectiveness of the registrant's disclosure
controls and procedures (as defined in Rule 30a-2(c) under the Act (17 CFR
270.30a-2(c))) based on their evaluation of these controls and procedures as of
a date within 90 days of the filing date of the report that includes the
disclosure required by this paragraph.

The registrant's principal executive officer and principal financial
officer have concluded, that the registrant's disclosure controls and
procedures are effective based on their evaluation of these controls and
procedures as of a date within 90 days of the filing date of this report.


(b) Disclose whether or not there were significant changes in the registrant's
internal controls or in other factors that could significantly affect these
controls subsequent to the date of their evaluation, including any corrective
actions with regard to significant deficiencies and material weaknesses.

There were no significant changes in the registrant's internal controls or
in other factors that could significantly affect these controls subsequent to
the date of their evaluation, including any corrective actions with regard
to significant deficiencies and material weaknesses.


ITEM 12. EXHIBITS.

File the exhibits listed below as part of this Form. Letter or number the
exhibits in the sequence indicated.

(a) Any code of ethics, or amendment thereto, that is the subject of the
disclosure required by Item 2, to the extent that the registrant intends to
satisfy the Item 2 requirements through filing of an exhibit.



(b) A separate certification for each principal executive officer and principal
financial officer of the registrant as required by Rule 30a-2 under the Act
(17 CFR 270.30a-2).

Filed herewith.





                                   SIGNATURES

                          [See General Instruction F]


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) Pioneer Real Estate Shares


By (Signature and Title)* /s/ John F. Cogan, Jr.
John F. Cogan, Jr, President

Date  February 28, 2006


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


By (Signature and Title)* /s/ John F. Cogan, Jr.
John F. Cogan, Jr., President

Date February 28, 2006


By (Signature and Title)* /s/ Vincent Nave
Vincent Nave, Treasurer

Date February 28, 2006

* Print the name and title of each signing officer under his or her signature.