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 811-21775

                    OPPENHEIMER INTERNATIONAL DIVESIFIED FUND
               (Exact name of registrant as specified in charter)

             6803 SOUTH TUCSON WAY, CENTENNIAL, COLORADO 80112-3924
               (Address of principal executive offices) (Zip code)

                              ROBERT G. ZACK, ESQ.
                             OPPENHEIMERFUNDS, INC.
            TWO WORLD FINANCIAL CENTER, NEW YORK, NEW YORK 10281-1008
                     (Name and address of agent for service)

       Registrant's telephone number, including area code: (303) 768-3200

                        Date of fiscal year end: APRIL 30

                   Date of reporting period: OCTOBER 31, 2006

ITEM 1. REPORTS TO STOCKHOLDERS.


TOP HOLDINGS AND ALLOCATIONS
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
ASSET CLASS ALLOCATION

  [THE FOLLOWING TABLE WAS REPRESENTED BY A PIE CHART IN THE PRINTED MATERIAL.]

    Global Equity                               90.4%
    Fixed Income                                 9.6

Portfolio holdings and allocations are subject to change. Percentages are as of
October 31, 2006, and are based on the total market value of investments in
affiliated companies.
- --------------------------------------------------------------------------------


                 9 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


NOTES
- --------------------------------------------------------------------------------

Total returns include changes in share price and reinvestment of dividends and
capital gains distributions in a hypothetical investment for the periods shown.
Cumulative total returns are not annualized. The Fund's total returns shown do
not reflect the deduction of income taxes on an individual's investment. Taxes
may reduce your actual investment returns on income or gains paid by the Fund or
any gains you may realize if you sell your shares. INVESTORS SHOULD CONSIDER THE
FUND'S INVESTMENT OBJECTIVES, RISKS, AND OTHER CHARGES AND EXPENSES CAREFULLY
BEFORE INVESTING. THE FUND'S PROSPECTUS CONTAINS THIS AND OTHER INFORMATION
ABOUT THE FUND, AND MAY BE OBTAINED BY ASKING YOUR FINANCIAL ADVISOR, CALLING US
AT 1.800.525.7048 OR VISITING OUR WEBSITE AT WWW.OPPENHEIMERFUNDS.COM. READ THE
PROSPECTUS CAREFULLY BEFORE INVESTING.

The Fund's investment strategy and focus can change over time. The mention of
specific fund holdings does not constitute a recommendation by OppenheimerFunds,
Inc.

Please remember this Fund has a limited operating history.

CLASS A shares of the Fund were first offered on 9/27/05. Unless otherwise
noted, Class A returns include the current maximum initial sales charge of
5.75%.

CLASS B shares of the Fund were first publicly offered on 9/27/05. Unless
otherwise noted, Class B returns include the applicable contingent deferred
sales charge of 5% (1-year) and 4% (since inception). Class B shares are subject
to an annual 0.75% asset-based sales charge.

CLASS C shares of the Fund were first publicly offered on 9/27/05. Unless
otherwise noted, Class C returns include the contingent deferred sales charge of
1% for the 1-year period. Class C shares are subject to an annual 0.75%
asset-based sales charge.

CLASS N shares of the Fund were first publicly offered on 9/27/05. Class N
shares are offered only through retirement plans. Unless otherwise noted, Class
N returns include the contingent deferred sales charge of 1% for the 1-year
period Class N shares are subject to an annual 0.25% asset-based sales charge.

CLASS Y shares of the Fund were first publicly offered on 9/27/05. Class Y
shares are offered only to certain institutional investors under special
agreement with the Distributor.

An explanation of the calculation of performance is in the Fund's Statement of
Additional Information.


                 10 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


FUND EXPENSES
- --------------------------------------------------------------------------------

FUND EXPENSES. As a shareholder of the Fund, you incur two types of costs: (1)
transaction costs, which may include sales charges (loads) on purchase payments,
contingent deferred sales charges on redemptions; and redemption fees, if any;
and (2) ongoing costs, including management fees; distribution and service fees;
and other Fund expenses. These examples are intended to help you understand your
ongoing costs (in dollars) of investing in the Fund and to compare these costs
with the ongoing costs of investing in other mutual funds.

The examples are based on an investment of $1,000.00 invested at the beginning
of the period and held for the entire 6-month period ended October 31, 2006.

ACTUAL EXPENSES. The "actual" lines of the table provide information about
actual account values and actual expenses. You may use the information on this
line for the class of shares you hold, together with the amount you invested, to
estimate the expense that you paid over the period. Simply divide your account
value by $1,000.00 (for example, an $8,600.00 account value divided by $1,000.00
= 8.60), then multiply the result by the number in the "actual" line under the
heading entitled "Expenses Paid During Period" to estimate the expenses you paid
on your account during this period.

HYPOTHETICAL EXAMPLE FOR COMPARISON PURPOSES. The "hypothetical" lines of the
table provide information about hypothetical account values and hypothetical
expenses based on the Fund's actual expense ratio for each class of shares, 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 for
the class of shares you hold with the 5% hypothetical examples that appear in
the shareholder reports of the other funds.

Please note that the expenses shown in the table are meant to highlight your
ongoing costs only and do not reflect any transactional costs, such as front-end
or contingent deferred sales charges (loads), or a $12.00 fee imposed annually
on accounts valued at less than $500.00 (subject to exceptions described in


                 11 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


FUND EXPENSES
- --------------------------------------------------------------------------------

the Statement of Additional Information). Therefore, the "hypothetical" lines of
the table are useful in comparing ongoing costs only, and will not help you
determine the relative total costs of owning different funds. In addition, if
these transactional costs were included, your costs would have been higher.

- --------------------------------------------------------------------------------
                           BEGINNING          ENDING            EXPENSES
                           ACCOUNT            ACCOUNT           PAID DURING
                           VALUE              VALUE             6 MONTHS ENDED
                           (5/1/06)           (10/31/06)        OCTOBER 31, 2006
- --------------------------------------------------------------------------------
Class A Actual             $1,000.00          $1,020.30         $1.94
- --------------------------------------------------------------------------------
Class A Hypothetical        1,000.00           1,023.29          1.94
- --------------------------------------------------------------------------------
Class B Actual              1,000.00           1,016.20          6.47
- --------------------------------------------------------------------------------
Class B Hypothetical        1,000.00           1,018.80          6.48
- --------------------------------------------------------------------------------
Class C Actual              1,000.00           1,016.20          5.86
- --------------------------------------------------------------------------------
Class C Hypothetical        1,000.00           1,019.41          5.87
- --------------------------------------------------------------------------------
Class N Actual              1,000.00           1,018.70          3.52
- --------------------------------------------------------------------------------
Class N Hypothetical        1,000.00           1,021.73          3.52
- --------------------------------------------------------------------------------
Class Y Actual              1,000.00           1,022.80         (0.31) 1
- --------------------------------------------------------------------------------
Class Y Hypothetical        1,000.00           1,025.51         (0.31) 1

Hypothetical assumes 5% annual return before expenses.

Expenses are equal to the Fund's annualized expense ratio for that class,
multiplied by the average account value over the period, multiplied by 184/365
(to reflect the one-half year period). Those annualized expense ratios,
excluding all underlying fund expenses, based on the 6-month period ended
October 31, 2006 are as follows:

CLASS        EXPENSE RATIOS
- ---------------------------
Class A            0.38%
- ---------------------------
Class B            1.27
- ---------------------------
Class C            1.15
- ---------------------------
Class N            0.69
- ---------------------------
Class Y           (0.06) 1

The expense ratios reflect voluntary waivers or reimbursements of expenses by
the Fund's Manager that can be terminated at any time, without advance notice.
The "Financial Highlights" tables in the Fund's financial statements, included
in this report, also show the gross expense ratios, without such waivers or
reimbursements.

1. The amount of indirect expenses reimbursed for the class exceed the amount of
direct expenses that it incurred.
- --------------------------------------------------------------------------------


                 12 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


STATEMENT OF INVESTMENTS  October 31, 2006 / Unaudited
- --------------------------------------------------------------------------------



                                                                                                                          VALUE
                                                                                                      SHARES         SEE NOTE 1
- -------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
INVESTMENTS IN AFFILIATED COMPANIES--99.1% 1
- -------------------------------------------------------------------------------------------------------------------------------
FIXED INCOME--9.5%
Oppenheimer International Bond Fund, Cl. Y                                                        10,245,714    $    60,654,628
- -------------------------------------------------------------------------------------------------------------------------------
GLOBAL EQUITY--89.6%
Oppenheimer Developing Markets Fund, Cl. Y                                                         2,271,622         93,227,378
- -------------------------------------------------------------------------------------------------------------------------------
Oppenheimer International Growth Fund, Cl. Y                                                       7,478,368        192,717,548
- -------------------------------------------------------------------------------------------------------------------------------
Oppenheimer International Small Company Fund, Cl. Y                                                3,812,520         96,304,257
- -------------------------------------------------------------------------------------------------------------------------------
Oppenheimer Quest International Value Fund, Inc., Cl. A                                            8,736,512        192,115,894
                                                                                                                ---------------
                                                                                                                    574,365,077
                                                                                                                ---------------
Total Investments in Affiliated Companies (Cost $589,220,387)                                                       635,019,705


                                                                                                   PRINCIPAL
                                                                                                      AMOUNT
- -------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
JOINT REPURCHASE AGREEMENTS--0.3%
- -------------------------------------------------------------------------------------------------------------------------------
Undivided interest of 1.87% in joint repurchase agreement (Principal
Amount/Value $106,853,000, with a maturity value of $106,868,612) with UBS
Warburg LLC, 5.26%, dated 10/31/06, to be repurchased at $2,001,292 on 11/1/06,
collateralized by Federal National Mortgage Assn., 6.50%, 10/1/36,
with a value of $109,133,594 (Cost $2,001,000)                                                  $  2,001,000          2,001,000

- -------------------------------------------------------------------------------------------------------------------------------
TOTAL INVESTMENTS, AT VALUE (COST $591,221,387)                                                         99.4%       637,020,705
- -------------------------------------------------------------------------------------------------------------------------------
OTHER ASSETS NET OF LIABILITIES                                                                          0.6          3,832,137
                                                                                                -------------------------------
NET ASSETS                                                                                             100.0%   $   640,852,842
                                                                                                ===============================



                 13 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


STATEMENT OF INVESTMENTS  Unaudited / Continued
- --------------------------------------------------------------------------------

FOOTNOTE TO STATEMENT OF INVESTMENTS

1. Represents ownership of an affiliated fund, at or during the period ended
October 31, 2006. Transactions during the period in which the issuer was an
affiliate are as follows:



                                                                     SHARES            GROSS           GROSS             SHARES
                                                             APRIL 30, 2006        ADDITIONS      REDUCTIONS      OCT. 31, 2006
- -------------------------------------------------------------------------------------------------------------------------------
                                                                                                         
Oppenheimer Developing Markets Fund, Cl. Y                        1,059,927        1,217,791           6,096          2,271,622
Oppenheimer International Bond Fund, Cl. Y                        4,712,831        5,560,019          27,136         10,245,714
Oppenheimer International Growth Fund, Cl. Y*                     3,587,686        3,910,000          19,318          7,478,368
Oppenheimer International Small Company Fund, Cl. Y               1,824,425        1,998,196          10,101          3,812,520
Oppenheimer Quest International Value Fund, Inc., Cl. A*          4,227,659        4,531,298          22,445          8,736,512




                                                                                       VALUE        DIVIDEND           REALIZED
                                                                                  SEE NOTE 1          INCOME               LOSS
- -------------------------------------------------------------------------------------------------------------------------------
                                                                                                       
Oppenheimer Developing Markets Fund, Cl. Y                                     $  93,227,378    $         --    $        34,461
Oppenheimer International Bond Fund, Cl. Y                                        60,654,628         922,083              6,019
Oppenheimer International Growth Fund, Cl. Y*                                    192,717,548              --             25,352
Oppenheimer International Small Company Fund, Cl. Y                               96,304,257              --             39,142
Oppenheimer Quest International Value Fund, Inc., Cl. A*                         192,115,894              --             17,884
                                                                               ------------------------------------------------
                                                                               $ 635,019,705    $    922,083    $       122,858
                                                                               ================================================


* Represents at least 5% of the voting securities of the issuer, and is or was
an affiliate, as defined in the Investment Company Act of 1940.

SEE ACCOMPANYING NOTES TO FINANCIAL STATEMENTS.


                 14 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


STATEMENT OF ASSETS AND LIABILITIES  Unaudited
- --------------------------------------------------------------------------------



October 31, 2006
- --------------------------------------------------------------------------------------------------------------------------------
                                                                                                             
ASSETS
- --------------------------------------------------------------------------------------------------------------------------------
Investments, at value--see accompanying statement of investments:
Unaffiliated companies (cost $2,001,000)                                                                        $     2,001,000
Affiliated companies (cost $589,220,387)                                                                            635,019,705
                                                                                                                ----------------
                                                                                                                    637,020,705
- --------------------------------------------------------------------------------------------------------------------------------
Cash                                                                                                                    118,480
- --------------------------------------------------------------------------------------------------------------------------------
Receivables and other assets:
Shares of beneficial interest sold                                                                                    7,052,687
Interest                                                                                                                175,710
Other                                                                                                                     1,999
                                                                                                                ----------------
Total assets                                                                                                        644,369,581

- --------------------------------------------------------------------------------------------------------------------------------
LIABILITIES
- --------------------------------------------------------------------------------------------------------------------------------
Payables and other liabilities:
Investments purchased                                                                                                 2,257,187
Shares of beneficial interest redeemed                                                                                  945,566
Distribution and service plan fees                                                                                      124,904
Transfer and shareholder servicing agent fees                                                                            84,076
Shareholder communications                                                                                               80,826
Trustees' compensation                                                                                                   10,298
Other                                                                                                                    13,882
                                                                                                                ----------------
Total liabilities                                                                                                     3,516,739

- --------------------------------------------------------------------------------------------------------------------------------
NET ASSETS                                                                                                      $   640,852,842
                                                                                                                ================

- --------------------------------------------------------------------------------------------------------------------------------
COMPOSITION OF NET ASSETS
- --------------------------------------------------------------------------------------------------------------------------------
Par value of shares of beneficial interest                                                                      $        53,348
- --------------------------------------------------------------------------------------------------------------------------------
Additional paid-in capital                                                                                          594,936,876
- --------------------------------------------------------------------------------------------------------------------------------
Accumulated net investment loss                                                                                        (630,991)
- --------------------------------------------------------------------------------------------------------------------------------
Accumulated net realized gain on investments                                                                            694,291
- --------------------------------------------------------------------------------------------------------------------------------
Net unrealized appreciation on investments                                                                           45,799,318
                                                                                                                ----------------
NET ASSETS                                                                                                      $   640,852,842
                                                                                                                ================



                 15 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


STATEMENT OF ASSETS AND LIABILITIES  Unaudited / Continued
- --------------------------------------------------------------------------------



- ----------------------------------------------------------------------------------------------------
NET ASSET VALUE PER SHARE
- ----------------------------------------------------------------------------------------------------
                                                                                          
Class A Shares:
Net asset value and redemption price per share (based on net assets of
$381,190,985 and 31,640,375 shares of beneficial interest outstanding)                       $ 12.05
Maximum offering price per share (net asset value plus sales charge of
5.75% of offering price)                                                                     $ 12.79
- ----------------------------------------------------------------------------------------------------
Class B Shares:
Net asset value, redemption price (excludes applicable contingent deferred
sales charge) and offering price per share (based on net assets of $67,049,537
and 5,612,383 shares of beneficial interest outstanding)                                     $ 11.95
- ----------------------------------------------------------------------------------------------------
Class C Shares:
Net asset value, redemption price (excludes applicable contingent deferred
sales charge) and offering price per share (based on net assets of $174,749,307
and 14,609,749 shares of beneficial interest outstanding)                                    $ 11.96
- ----------------------------------------------------------------------------------------------------
Class N Shares:
Net asset value, redemption price (excludes applicable contingent deferred
sales charge) and offering price per share (based on net assets of $16,022,900
and 1,333,144 shares of beneficial interest outstanding)                                     $ 12.02
- ----------------------------------------------------------------------------------------------------
Class Y Shares:
Net asset value, redemption price and offering price per share (based on net
assets of $1,840,113 and 151,998 shares of beneficial interest outstanding)                  $ 12.11


SEE ACCOMPANYING NOTES TO FINANCIAL STATEMENTS.


                 16 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


STATEMENT OF OPERATIONS  Unaudited
- --------------------------------------------------------------------------------



For the Six Months Ended October 31, 2006
- --------------------------------------------------------------------------------------------------------------------------------
                                                                                                             
INVESTMENT INCOME
- --------------------------------------------------------------------------------------------------------------------------------
Dividends:
Affiliated companies                                                                                            $       922,083
- --------------------------------------------------------------------------------------------------------------------------------
Interest                                                                                                                 66,520
                                                                                                                ----------------
Total investment income                                                                                                 988,603

- --------------------------------------------------------------------------------------------------------------------------------
EXPENSES
- --------------------------------------------------------------------------------------------------------------------------------
Distribution and service plan fees:
Class A                                                                                                                 343,954
Class B                                                                                                                 248,241
Class C                                                                                                                 640,336
Class N                                                                                                                  25,207
- --------------------------------------------------------------------------------------------------------------------------------
Transfer and shareholder servicing agent fees:
Class A                                                                                                                 217,600
Class B                                                                                                                  66,197
Class C                                                                                                                 110,075
Class N                                                                                                                  10,934
Class Y                                                                                                                      25
- --------------------------------------------------------------------------------------------------------------------------------
Shareholder communications:
Class A                                                                                                                  53,020
Class B                                                                                                                  17,732
Class C                                                                                                                  25,548
Class N                                                                                                                   1,891
Class Y                                                                                                                       3
- --------------------------------------------------------------------------------------------------------------------------------
Trustees' compensation                                                                                                   11,545
- --------------------------------------------------------------------------------------------------------------------------------
Custodian fees and expenses                                                                                                 903
- --------------------------------------------------------------------------------------------------------------------------------
Other                                                                                                                    19,570
                                                                                                                ----------------
Total expenses                                                                                                        1,792,781
Less reduction to custodian expenses                                                                                       (139)
Less waivers and reimbursements of expenses                                                                            (174,435)
                                                                                                                ----------------
Net expenses                                                                                                          1,618,207

- --------------------------------------------------------------------------------------------------------------------------------
NET INVESTMENT LOSS                                                                                                    (629,604)

- --------------------------------------------------------------------------------------------------------------------------------
REALIZED AND UNREALIZED GAIN (LOSS)
- --------------------------------------------------------------------------------------------------------------------------------
Net realized loss on investments from affiliated companies                                                             (122,858)
- --------------------------------------------------------------------------------------------------------------------------------
Net change in unrealized appreciation on investments                                                                 25,276,293

- --------------------------------------------------------------------------------------------------------------------------------
NET INCREASE IN NET ASSETS RESULTING FROM OPERATIONS                                                            $    24,523,831
                                                                                                                ================


SEE ACCOMPANYING NOTES TO FINANCIAL STATEMENTS.


                 17 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


STATEMENTS OF CHANGES IN NET ASSETS
- --------------------------------------------------------------------------------



                                                                                              SIX MONTHS                 PERIOD
                                                                                                   ENDED                  ENDED
                                                                                           OCT. 31, 2006              APRIL 30,
                                                                                             (UNAUDITED)                 2006 1
- ---------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
OPERATIONS
- ---------------------------------------------------------------------------------------------------------------------------------
Net investment income (loss)                                                               $    (629,604)       $       904,762
- ---------------------------------------------------------------------------------------------------------------------------------
Net realized gain (loss)                                                                        (122,858)             1,083,824
- ---------------------------------------------------------------------------------------------------------------------------------
Net change in unrealized appreciation                                                         25,276,293             20,523,025
                                                                                           --------------------------------------
Net increase in net assets resulting from operations                                          24,523,831             22,511,611

- ---------------------------------------------------------------------------------------------------------------------------------
DIVIDENDS AND/OR DISTRIBUTIONS TO SHAREHOLDERS
- ---------------------------------------------------------------------------------------------------------------------------------
Dividends from net investment income:
Class A                                                                                               --               (712,897)
Class B                                                                                               --               (128,919)
Class C                                                                                               --               (221,423)
Class N                                                                                               --                (13,342)
Class Y                                                                                               --                 (2,866)

- ---------------------------------------------------------------------------------------------------------------------------------
BENEFICIAL INTEREST TRANSACTIONS
- ---------------------------------------------------------------------------------------------------------------------------------
Net increase in net assets resulting from beneficial interest transactions:
Class A                                                                                      183,370,440            169,798,646
Class B                                                                                       30,778,857             31,525,125
Class C                                                                                       83,874,840             78,877,189
Class N                                                                                        9,250,411              5,634,714
Class Y                                                                                          378,798              1,303,827

- ---------------------------------------------------------------------------------------------------------------------------------
NET ASSETS
- ---------------------------------------------------------------------------------------------------------------------------------
Total increase                                                                               332,177,177            308,571,665
- ---------------------------------------------------------------------------------------------------------------------------------
Beginning of period                                                                          308,675,665                104,000 2
                                                                                           --------------------------------------

End of period (including accumulated net investment loss of
$630,991 and $1,387, respectively)                                                         $ 640,852,842        $   308,675,665
                                                                                           ======================================


1. For the period from September 27, 2005 (commencement of operations) to April
30, 2006.

2. Reflects the value of the Manager's initial seed money investment on August
25, 2005.

SEE ACCOMPANYING NOTES TO FINANCIAL STATEMENTS.


                 18 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


FINANCIAL HIGHLIGHTS
- --------------------------------------------------------------------------------



                                                                                              SIX MONTHS                 PERIOD
                                                                                                   ENDED                  ENDED
                                                                                           OCT. 31, 2006              APRIL 30,
CLASS A                                                                                      (UNAUDITED)                 2006 1
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
PER SHARE OPERATING DATA
- ----------------------------------------------------------------------------------------------------------------------------------
Net asset value, beginning of period                                                       $       11.81        $         10.00
- ----------------------------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income (loss) 2                                                                        -- 3,4                .14 5
Net realized and unrealized gain                                                                     .24                   1.91
                                                                                           ---------------------------------------
Total from investment operations                                                                     .24                   2.05
- ----------------------------------------------------------------------------------------------------------------------------------
Dividends and/or distributions to shareholders:
Dividends from net investment income                                                                  --                   (.24)
- ----------------------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                                                             $       12.05        $         11.81
                                                                                           =======================================

- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL RETURN, AT NET ASSET VALUE 6                                                                  2.03%                 20.81%
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTAL DATA
- ----------------------------------------------------------------------------------------------------------------------------------
Net assets, end of period (in thousands)                                                   $     381,191        $       182,910
- ----------------------------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)                                                          $     275,477        $        56,852
- ----------------------------------------------------------------------------------------------------------------------------------
Ratios to average net asses: 7
Net investment income                                                                               0.04% 4                2.10% 5
Total expenses                                                                                      0.46% 8                0.53% 8
Expenses after waivers and reduction to custodian expenses                                          0.38%                  0.46%
- ----------------------------------------------------------------------------------------------------------------------------------
Portfolio turnover rate                                                                                0% 9                   0% 9


1. For the period from September 27, 2005 (commencement of operations) to April
30, 2006.

2. Per share amounts calculated based on the average shares outstanding during
the period.

3. Less than $0.005 per share.

4. Net investment income per share and the net investment income ratio include
$.02 and 0.39%, respectively, resulting from dividends received from Oppenheimer
International Bond Fund for the six months ended October 31, 2006.

5. Net investment income per share and the net investment income ratio include
$.07 and 0.63%, respectively, resulting from a dividend received from
Oppenheimer Quest International Value Fund, Inc. in December 2005.

6. Assumes an investment on the business day before the first day of the fiscal
period, with all dividends and distributions reinvested in additional shares on
the reinvestment date, and redemption at the net asset value calculated on the
last business day of the fiscal period. Sales charges are not reflected in the
total returns. Total returns are not annualized for periods of less than one
full year. Returns do not reflect the deduction of taxes that a shareholder
would pay on fund distributions or the redemption of fund shares.

7. Annualized for periods of less than one full year.

8. Expenses paid including all underlying fund expenses were as follows:

             Six Months Ended October 31, 2006       1.37%
                   Period Ended April 30, 2006       1.43%

9. Less than 0.005%.

SEE ACCOMPANYING NOTES TO FINANCIAL STATEMENTS.


                 19 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


FINANCIAL HIGHLIGHTS  Continued
- --------------------------------------------------------------------------------



                                                                                              SIX MONTHS                 PERIOD
                                                                                                   ENDED                  ENDED
                                                                                           OCT. 31, 2006              APRIL 30,
CLASS B                                                                                      (UNAUDITED)                 2006 1
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
PER SHARE OPERATING DATA
- ----------------------------------------------------------------------------------------------------------------------------------
Net asset value, beginning of period                                                       $       11.76        $         10.00
- ----------------------------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income (loss) 2                                                                      (.05) 3                 .09 4
Net realized and unrealized gain                                                                     .24                   1.90
                                                                                           ---------------------------------------
Total from investment operations                                                                     .19                   1.99
- ----------------------------------------------------------------------------------------------------------------------------------
Dividends and/or distributions to shareholders:
Dividends from net investment income                                                                  --                   (.23)
- ----------------------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                                                             $       11.95        $         11.76
                                                                                           =======================================

- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL RETURN, AT NET ASSET VALUE 5                                                                  1.62%                 20.20%
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTAL DATA
- ----------------------------------------------------------------------------------------------------------------------------------
Net assets, end of period (in thousands)                                                   $      67,050        $        33,843
- ----------------------------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)                                                          $      49,429        $        10,159
- ----------------------------------------------------------------------------------------------------------------------------------
Ratios to average net assets: 6
Net investment income (loss)                                                                       (0.85)% 3               1.34% 4
Total expenses                                                                                      1.35% 7                1.42% 7
Expenses after waivers and reduction to custodian expenses                                          1.27%                  1.35%
- ----------------------------------------------------------------------------------------------------------------------------------
Portfolio turnover rate                                                                                0% 8                   0% 8


1. For the period from September 27, 2005 (commencement of operations) to April
30, 2006.

2. Per share amounts calculated based on the average shares outstanding during
the period.

3. Net investment income per share and the net investment income ratio include
$.02 and 0.39%, respectively, resulting from dividends received from Oppenheimer
International Bond Fund for the six months ended October 31, 2006.

4. Net investment income per share and the net investment income ratio include
$.07 and 0.63%, respectively, resulting from a dividend received from
Oppenheimer Quest International Value Fund, Inc. in December 2005.

5. Assumes an investment on the business day before the first day of the fiscal
period, with all dividends and distributions reinvested in additional shares on
the reinvestment date, and redemption at the net asset value calculated on the
last business day of the fiscal period. Sales charges are not reflected in the
total returns. Total returns are not annualized for periods of less than one
full year. Returns do not reflect the deduction of taxes that a shareholder
would pay on fund distributions or the redemption of fund shares.

6. Annualized for periods of less than one full year.

7. Expenses paid including all underlying fund expenses were as follows:

             Six Months Ended October 31, 2006       2.26%
                   Period Ended April 30, 2006       2.32%

8. Less than 0.005%.

SEE ACCOMPANYING NOTES TO FINANCIAL STATEMENTS.


                 20 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND




                                                                                              SIX MONTHS                 PERIOD
                                                                                                   ENDED                  ENDED
                                                                                           OCT. 31, 2006              APRIL 30,
CLASS C                                                                                      (UNAUDITED)                 2006 1
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
PER SHARE OPERATING DATA
- ----------------------------------------------------------------------------------------------------------------------------------
Net asset value, beginning of period                                                       $       11.77        $         10.00
- ----------------------------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income (loss) 2                                                                      (.04) 3                 .04 4
Net realized and unrealized gain                                                                     .23                   1.96
                                                                                           ---------------------------------------
Total from investment operations                                                                     .19                   2.00
- ----------------------------------------------------------------------------------------------------------------------------------
Dividends and/or distributions to shareholders:
Dividends from net investment income                                                                  --                   (.23)
- ----------------------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                                                             $       11.96        $         11.77
                                                                                           =======================================

- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL RETURN, AT NET ASSET VALUE 5                                                                  1.62%                 20.31%
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTAL DATA
- ----------------------------------------------------------------------------------------------------------------------------------
Net assets, end of period (in thousands)                                                   $     174,749        $        84,529
- ----------------------------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)                                                          $     127,566        $        24,928
- ----------------------------------------------------------------------------------------------------------------------------------
Ratios to average net assets: 6
Net investment income (loss)                                                                       (0.72)% 3               0.67% 4
Total expenses                                                                                      1.22% 7                1.28% 7
Expenses after waivers and reduction to custodian expenses                                          1.15%                  1.21%
- ----------------------------------------------------------------------------------------------------------------------------------
Portfolio turnover rate                                                                                0% 8                   0% 8


1. For the period from September 27, 2005 (commencement of operations) to April
30, 2006.

2. Per share amounts calculated based on the average shares outstanding during
the period.

3. Net investment income per share and the net investment income ratio include
$.02 and 0.39%, respectively, resulting from dividends received from Oppenheimer
International Bond Fund for the six months ended October 31, 2006.

4. Net investment income per share and the net investment income ratio include
$.07 and 0.63%, respectively, resulting from a dividend received from
Oppenheimer Quest International Value Fund, Inc. in December 2005.

5. Assumes an investment on the business day before the first day of the fiscal
period, with all dividends and distributions reinvested in additional shares on
the reinvestment date, and redemption at the net asset value calculated on the
last business day of the fiscal period. Sales charges are not reflected in the
total returns. Total returns are not annualized for periods of less than one
full year. Returns do not reflect the deduction of taxes that a shareholder
would pay on fund distributions or the redemption of fund shares.

6. Annualized for periods of less than one full year.

7. Expenses paid including all underlying fund expenses were as follows:

             Six Months Ended October 31, 2006       2.14%
                   Period Ended April 30, 2006       2.18%

8. Less than 0.005%.

SEE ACCOMPANYING NOTES TO FINANCIAL STATEMENTS.


                 21 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


FINANCIAL HIGHLIGHTS  Continued
- --------------------------------------------------------------------------------



                                                                                              SIX MONTHS                 PERIOD
                                                                                                   ENDED                  ENDED
                                                                                           OCT. 31, 2006              APRIL 30,
CLASS N                                                                                      (UNAUDITED)                 2006 1
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
PER SHARE OPERATING DATA
- ----------------------------------------------------------------------------------------------------------------------------------
Net asset value, beginning of period                                                       $       11.80        $         10.00
- ----------------------------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income (loss) 2                                                                      (.02) 3                 .10 4
Net realized and unrealized gain                                                                     .24                   1.93
                                                                                           ---------------------------------------
Total from investment operations                                                                     .22                   2.03
- ----------------------------------------------------------------------------------------------------------------------------------
Dividends and/or distributions to shareholders:
Dividends from net investment income                                                                  --                   (.23)
- ----------------------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                                                             $       12.02        $         11.80
                                                                                           =======================================

- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL RETURN, AT NET ASSET VALUE 5                                                                  1.87%                 20.66%
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTAL DATA
- ----------------------------------------------------------------------------------------------------------------------------------
Net assets, end of period (in thousands)                                                   $      16,023        $         5,989
- ----------------------------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)                                                          $      10,045        $         1,477
- ----------------------------------------------------------------------------------------------------------------------------------
Ratios to average net assets: 6
Net investment income (loss)                                                                       (0.27)% 3               1.61% 4
Total expenses                                                                                      0.76% 7                0.79% 7
Expenses after waivers and reduction to custodian expenses                                          0.69%                  0.72%
- ----------------------------------------------------------------------------------------------------------------------------------
Portfolio turnover rate                                                                                0% 8                   0% 8


1. For the period from September 27, 2005 (commencement of operations) to April
30, 2006.

2. Per share amounts calculated based on the average shares outstanding during
the period.

3. Net investment income per share and the net investment income ratio include
$.02 and 0.39%, respectively, resulting from dividends received from Oppenheimer
International Bond Fund for the six months ended October 31, 2006.

4. Net investment income per share and the net investment income ratio include
$.07 and 0.63%, respectively, resulting from a dividend received from
Oppenheimer Quest International Value Fund, Inc. in December 2005.

5. Assumes an investment on the business day before the first day of the fiscal
period, with all dividends and distributions reinvested in additional shares on
the reinvestment date, and redemption at the net asset value calculated on the
last business day of the fiscal period. Sales charges are not reflected in the
total returns. Total returns are not annualized for periods of less than one
full year. Returns do not reflect the deduction of taxes that a shareholder
would pay on fund distributions or the redemption of fund shares.

6. Annualized for periods of less than one full year.

7. Expenses paid including all underlying fund expenses were as follows:

             Six Months Ended October 31, 2006       1.68%
                   Period Ended April 30, 2006       1.69%

8. Less than 0.005%.

SEE ACCOMPANYING NOTES TO FINANCIAL STATEMENTS.


                 22 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND




                                                                                              SIX MONTHS                 PERIOD
                                                                                                   ENDED                  ENDED
                                                                                           OCT. 31, 2006              APRIL 30,
CLASS Y                                                                                      (UNAUDITED)                 2006 1
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                                          
PER SHARE OPERATING DATA
- ----------------------------------------------------------------------------------------------------------------------------------
Net asset value, beginning of period                                                       $       11.84        $         10.00
- ----------------------------------------------------------------------------------------------------------------------------------
Income (loss) from investment operations:
Net investment income 2                                                                              .03 3                  .09 4
Net realized and unrealized gain                                                                     .24                   1.99
                                                                                           ---------------------------------------
Total from investment operations                                                                     .27                   2.08
- ----------------------------------------------------------------------------------------------------------------------------------
Dividends and/or distributions to shareholders:
Dividends from net investment income                                                                  --                   (.24)
- ----------------------------------------------------------------------------------------------------------------------------------
Net asset value, end of period                                                             $       12.11        $         11.84
                                                                                           =======================================

- ----------------------------------------------------------------------------------------------------------------------------------
TOTAL RETURN, AT NET ASSET VALUE 5                                                                  2.28%                 21.16%
- ----------------------------------------------------------------------------------------------------------------------------------

- ----------------------------------------------------------------------------------------------------------------------------------
RATIOS/SUPPLEMENTAL DATA
- ----------------------------------------------------------------------------------------------------------------------------------
Net assets, end of period (in thousands)                                                   $       1,840        $         1,405
- ----------------------------------------------------------------------------------------------------------------------------------
Average net assets (in thousands)                                                          $       1,489        $           469
- ----------------------------------------------------------------------------------------------------------------------------------
Ratios to average net assets: 6
Net investment income                                                                               0.48% 3                1.41% 4
Total expenses                                                                                      0.02% 7                0.08% 7
Expenses after waivers and reduction to custodian expenses                                         (0.06)% 8               0.01%
- ----------------------------------------------------------------------------------------------------------------------------------
Portfolio turnover rate                                                                                0% 9                   0% 9


1. For the period from September 27, 2005 (commencement of operations) to April
30, 2006.

2. Per share amounts calculated based on the average shares outstanding during
the period.

3. Net investment income per share and the net investment income ratio include
$.02 and 0.39%, respectively, resulting from dividends received from Oppenheimer
International Bond Fund for the six months ended October 31, 2006.

4. Net investment income per share and the net investment income ratio include
$.07 and 0.63%, respectively, resulting from a dividend received from
Oppenheimer Quest International Value Fund, Inc. in December 2005.

5. Assumes an investment on the business day before the first day of the fiscal
period, with all dividends and distributions reinvested in additional shares on
the reinvestment date, and redemption at the net asset value calculated on the
last business day of the fiscal period. Sales charges are not reflected in the
total returns. Total returns are not annualized for periods of less than one
full year. Returns do not reflect the deduction of taxes that a shareholder
would pay on fund distributions or the redemption of fund shares.

6. Annualized for periods of less than one full year.

7. Expenses paid including all underlying fund expenses were as follows:

             Six Months Ended October 31, 2006        0.93%
                   Period Ended April 30, 2006        0.98%

8. The amount of indirect expenses reimbursed for the class exceed the amount of
direct expenses that it incurred.

9. Less than 0.005%.

SEE ACCOMPANYING NOTES TO FINANCIAL STATEMENTS.


                 23 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


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

- --------------------------------------------------------------------------------
1. SIGNIFICANT ACCOUNTING POLICIES

Oppenheimer International Diversified Fund (the "Fund") is registered under the
Investment Company Act of 1940, as amended, as an open-end management investment
company. The Fund's investment objective is to seek to achieve a high total
return through both capital appreciation and income. The Fund is a special type
of mutual fund known as a "fund of funds" because it invests in other mutual
funds. The Fund normally invests in a portfolio consisting of a target-weighted
allocation in Class A or Class Y shares of other Oppenheimer funds. The Fund's
investment advisor is OppenheimerFunds, Inc. (the "Manager").

      The Fund offers Class A, Class B, Class C, Class N and Class Y shares.
Class A shares are sold at their offering price, which is normally net asset
value plus a front-end sales charge. Class B, Class C and Class N shares are
sold without a front-end sales charge but may be subject to a contingent
deferred sales charge (CDSC). Class N shares are sold only through retirement
plans. Retirement plans that offer Class N shares may impose charges on those
accounts. Class Y shares are sold to certain institutional investors without
either a front-end sales charge or a CDSC, however, the institutional investor
may impose charges on those accounts. All classes of shares have identical
rights and voting privileges with respect to the Fund in general and exclusive
voting rights on matters that affect that class alone. Earnings, net assets and
net asset value per share may differ due to each class having its own expenses,
such as transfer and shareholder servicing agent fees and shareholder
communications, directly attributable to that class. Class A, B, C and N have
separate distribution and/or service plans. No such plan has been adopted for
Class Y shares. Class B shares will automatically convert to Class A shares six
years after the date of purchase.

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

- --------------------------------------------------------------------------------
SECURITIES VALUATION. The Fund calculates the net asset value of its shares as
of the close of the New York Stock Exchange (the "Exchange"), normally 4:00 P.M.
Eastern time, on each day the Exchange is open for business. Securities may be
valued primarily using dealer-supplied valuations or a portfolio pricing service
authorized by the Board of Trustees. Securities listed or traded on National
Stock Exchanges or other domestic exchanges are valued based on the last sale
price of the security traded on that exchange prior to the time when the Fund's
assets are valued. Securities traded on NASDAQ(R) are valued based on the
closing price provided by NASDAQ prior to the time when the Fund's assets are
valued. In the absence of a sale, the security is valued at the last sale price
on the prior trading day, if it is within the spread of the closing "bid" and
"asked" prices, and if not, at the closing bid price. Securities traded on
foreign exchanges are valued based on the last sale price on the principal
exchange on which the security is traded, as identified by the portfolio pricing
service, prior to the time when the Fund's assets are valued. In the absence of
a sale, the security is valued at the official closing price on the principal
exchange. Corporate, government and municipal debt instruments having a
remaining maturity in excess of sixty days and all mortgage-backed securities


                 24 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


will be valued at the mean between the "bid" and "asked" prices. Futures
contracts traded on a commodities or futures exchange will be valued at the
final settlement price or official closing price on the principal exchange as
reported by such principal exchange at its trading session ending at, or most
recently prior to, the time when the Fund's assets are valued. Securities
(including restricted securities) for which market quotations are not readily
available are valued at their fair value. Foreign and domestic securities whose
values have been materially affected by what the Manager identifies as a
significant event occurring before the Fund's assets are valued but after the
close of their respective exchanges will be fair valued. Fair value is
determined in good faith using consistently applied procedures under the
supervision of the Board of Trustees. Investments in open-end registered
investment companies are valued at that fund's net asset value. Short-term
"money market type" debt securities with remaining maturities of sixty days or
less are valued at amortized cost (which approximates market value).

- --------------------------------------------------------------------------------
RISKS OF INVESTING IN THE UNDERLYING FUNDS. Each of the Underlying Funds in
which the Fund invests has its own investment risks, and those risks can affect
the value of the Fund's investments and therefore the value of the Fund's
shares. To the extent that the Fund invests more of its assets in one Underlying
Fund than in another, the Fund will have greater exposure to the risks of that
Underlying Fund.

- --------------------------------------------------------------------------------
JOINT REPURCHASE AGREEMENTS. Pursuant to an Exemptive Order issued by the
Securities and Exchange Commission, the Fund, along with other affiliated funds
advised by the Manager, may transfer uninvested cash balances into joint trading
accounts on a daily basis. These balances are invested in one or more repurchase
agreements. Securities pledged as collateral for repurchase agreements are held
by a custodian bank until the agreements mature. Each agreement requires that
the market value of the collateral be sufficient to cover payments of interest
and principal. In the event of default by the other party to the agreement,
retention of the collateral may be subject to legal proceedings.

- --------------------------------------------------------------------------------
ALLOCATION OF INCOME, EXPENSES, GAINS AND LOSSES. Income, expenses (other than
those attributable to a specific class), gains and losses are allocated on a
daily basis to each class of shares based upon the relative proportion of net
assets represented by such class. Operating expenses directly attributable to a
specific class are charged against the operations of that class.

- --------------------------------------------------------------------------------
FEDERAL TAXES. The Fund intends to comply with provisions of the Internal
Revenue Code applicable to regulated investment companies and to distribute
substantially all of its investment company taxable income, including any net
realized gain on investments not offset by capital loss carryforwards, if any,
to shareholders, therefore, no federal income or excise tax provision is
required.

      Net investment income (loss) and net realized gain (loss) may differ for
financial statement and tax purposes. The character of dividends and
distributions made during the fiscal year from net investment income or net
realized gains may differ from their ultimate characterization for federal
income tax purposes. Also, due to timing of dividends


                 25 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


NOTES TO FINANCIAL STATEMENTS  Unaudited / Continued
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
1. SIGNIFICANT ACCOUNTING POLICIES Continued

and distributions, the fiscal year in which amounts are distributed may differ
from the fiscal year in which the income or net realized gain was recorded by
the Fund.

      As of October 31, 2006, the Fund had available for federal income tax
purposes an estimated capital loss carryforward of $122,858 expiring by 2014.
This estimated capital loss carryforward represents carryforward as of the end
of the last fiscal year, increased for losses deferred under tax accounting
rules to the current fiscal year and is increased or decreased by capital losses
or gains realized in the first six months of the current fiscal year. As of
October 31, 2006, it is estimated that the Fund did not utilize any capital loss
carryforward to offset realized capital gains. During the period ended April 30,
2006, the Fund did not utilize any capital loss carryforward to offset realized
capital gains realized in that fiscal year.

- --------------------------------------------------------------------------------
TRUSTEES' COMPENSATION. The Fund has adopted an unfunded retirement plan for the
Fund's independent trustees. Benefits are based on years of service and fees
paid to each trustee during the years of service. During the six months ended
October 31, 2006, the Fund's projected benefit obligations were increased by
$7,755, resulting in an accumulated liability of $9,030 as of October 31, 2006.

      The Board of Trustees has adopted a deferred compensation plan for
independent trustees that enables trustees to elect to defer receipt of all or a
portion of the annual compensation they are entitled to receive from the Fund.
For purposes of determining the amount owed to the Trustee under the plan,
deferred amounts are treated as though equal dollar amounts had been invested in
shares of the Fund or in other Oppenheimer funds selected by the Trustee. The
Fund purchases shares of the funds selected for deferral by the Trustee in
amounts equal to his or her deemed investment, resulting in a Fund asset equal
to the deferred compensation liability. Such assets are included as a component
of "Other" within the asset section of the Statement of Assets and Liabilities.
Deferral of trustees' fees under the plan will not affect the net assets of the
Fund, and will not materially affect the Fund's assets, liabilities or net
investment income per share. Amounts will be deferred until distributed in
accordance to the Plan.

- --------------------------------------------------------------------------------
DIVIDENDS AND DISTRIBUTIONS TO SHAREHOLDERS. Dividends and distributions to
shareholders, which are determined in accordance with income tax regulations,
are recorded on the ex-dividend date. Income and capital gain distributions, if
any, are declared and paid annually.

- --------------------------------------------------------------------------------
INVESTMENT INCOME. Dividend income is recorded on the ex-dividend date or upon
ex-dividend notification in the case of certain foreign dividends where the
ex-dividend date may have passed. Non-cash dividends included in dividend
income, if any, are recorded at the fair market value of the securities
received. Interest income, which includes accretion of discount and amortization
of premium, is accrued as earned.


                 26 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


- --------------------------------------------------------------------------------
CUSTODIAN FEES. "Custodian fees and expenses" in the Statement of Operations may
include interest expense incurred by the Fund on any cash overdrafts of its
custodian account during the period. Such cash overdrafts may result from the
effects of failed trades in portfolio securities and from cash outflows
resulting from unanticipated shareholder redemption activity. The Fund pays
interest to its custodian on such cash overdrafts, to the extent they are not
offset by positive cash balances maintained by the Fund, at a rate equal to the
Federal Funds Rate plus 0.50%. The "Reduction to custodian expenses" line item,
if applicable, represents earnings on cash balances maintained by the Fund
during the period. Such interest expense and other custodian fees may be paid
with these earnings.

- --------------------------------------------------------------------------------
SECURITY TRANSACTIONS. Security transactions are recorded on the trade date.
Realized gains and losses on securities sold are determined on the basis of
identified cost.

- --------------------------------------------------------------------------------
INDEMNIFICATIONS. The Fund's organizational documents provide current and former
trustees and officers with a limited indemnification against liabilities arising
in connection with the performance of their duties to the Fund. In the normal
course of business, the Fund may also enter into contracts that provide general
indemnifications. The Fund's maximum exposure under these arrangements is
unknown as this would be dependent on future claims that may be made against the
Fund. The risk of material loss from such claims is considered remote.

- --------------------------------------------------------------------------------
OTHER. The preparation of financial statements in conformity with U.S. generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of income and expenses during the reporting
period. Actual results could differ from those estimates.

- --------------------------------------------------------------------------------
2. SHARES OF BENEFICIAL INTEREST

The Fund has authorized an unlimited number of $0.001 par value shares of
beneficial interest of each class. Transactions in shares of beneficial interest
were as follows:



                             SIX MONTHS ENDED OCTOBER 31, 2006         PERIOD ENDED APRIL 31, 2006 1,2
                                    SHARES              AMOUNT              SHARES              AMOUNT
- -------------------------------------------------------------------------------------------------------
                                                                             
CLASS A
Sold                            18,593,699       $ 210,588,608          15,954,779       $ 174,923,126
Dividends and/or
distributions reinvested                --                  --              59,487             613,903
Redeemed                        (2,447,257)        (27,218,168)           (530,333)         (5,738,383)
                                -----------------------------------------------------------------------
Net increase                    16,146,442       $ 183,370,440          15,483,933       $ 169,798,646
                                =======================================================================



                 27 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


NOTES TO FINANCIAL STATEMENTS  Unaudited / Continued
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
2. SHARES OF BENEFICIAL INTEREST Continued



                             SIX MONTHS ENDED OCTOBER 31, 2006         PERIOD ENDED APRIL 31, 2006 1,2
                                    SHARES              AMOUNT              SHARES              AMOUNT
- -------------------------------------------------------------------------------------------------------
                                                                             
CLASS B
Sold                             3,160,688       $  35,523,492           2,903,240       $  31,813,205
Dividends and/or
distributions reinvested                --                  --              10,346             106,666
Redeemed                          (426,346)         (4,744,635)            (35,645)           (394,746)
                                -----------------------------------------------------------------------
Net increase                     2,734,342       $  30,778,857           2,877,941       $  31,525,125
                                =======================================================================

- -------------------------------------------------------------------------------------------------------
CLASS C
Sold                             8,049,129       $  90,773,433           7,231,052       $  79,421,279
Dividends and/or
distributions reinvested                --                  --              18,954             195,420
Redeemed                          (623,766)         (6,898,593)            (65,720)           (739,510)
                                -----------------------------------------------------------------------
Net increase                     7,425,363       $  83,874,840           7,184,286       $  78,877,189
                                =======================================================================

- -------------------------------------------------------------------------------------------------------
CLASS N
Sold                               933,649       $  10,475,760             523,141       $   5,813,469
Dividends and/or
distributions reinvested                --                  --               1,258              12,979
Redeemed                          (108,234)         (1,225,349)            (16,770)           (191,734)
                                -----------------------------------------------------------------------
Net increase                       825,415       $   9,250,411             507,629       $   5,634,714
                                =======================================================================

- -------------------------------------------------------------------------------------------------------
CLASS Y
Sold                                52,262       $     589,312             119,418       $   1,313,165
Dividends and/or
distributions reinvested                --                  --                 275               2,842
Redeemed                           (18,976)           (210,514)             (1,081)            (12,180)
                                -----------------------------------------------------------------------
Net increase                        33,286       $     378,798             118,612       $   1,303,827
                                =======================================================================


1. For the period from September 27, 2005 (commencement of operations) to April
30, 2006, for Class A, Class B, Class C, Class N and Class Y shares.

2. The Fund sold 10,000 Class A shares at a value of $100,000 and 100 shares of
each Class B, Class C, Class N and Class Y at a value of $1,000, $1,000, $1,000
and $1,000, respectively, to the Manager upon seeding of the Fund on August 25,
2005.

- --------------------------------------------------------------------------------
3. PURCHASES AND SALES OF SECURITIES

The aggregate cost of purchases and proceeds from sales of securities, other
than short-term obligations, for the six months ended October 31, 2006, were as
follows:

                                    PURCHASES                SALES
- ------------------------------------------------------------------
Investment securities            $315,512,357           $1,573,407

- --------------------------------------------------------------------------------
4. FEES AND OTHER TRANSACTIONS WITH AFFILIATES

MANAGEMENT FEES. Under the investment advisory agreement, the Manager does not
charge a management fee, but rather collects indirect management fees from
investments in the Underlying Funds. The weighted indirect management fees
collected from


                 28 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


the Underlying Funds, as a percent of average daily net assets of the Fund for
the six months ended October 31, 2006 were 0.68%.

- --------------------------------------------------------------------------------
TRANSFER AGENT FEES. OppenheimerFunds Services (OFS), a division of the Manager,
acts as the transfer and shareholder servicing agent for the Fund. The Fund pays
OFS a per account fee. For the six months ended October 31, 2006, the Fund paid
$348,314 to OFS for services to the Fund.

      Additionally, Class Y shares are subject to minimum fees of $10,000 per
annum for assets of $10 million or more. The Class Y shares are subject to the
minimum fees in the event that the per account fee does not equal or exceed the
applicable minimum fees. OFS may voluntarily waive the minimum fees.

- --------------------------------------------------------------------------------
OFFERING AND ORGANIZATIONAL COSTS. The Manager paid all offering and
organizational costs associated with the registration and seeding of the Fund.

- --------------------------------------------------------------------------------
DISTRIBUTION AND SERVICE PLAN (12b-1) FEES. Under its General Distributor's
Agreement with the Fund, OppenheimerFunds Distributor, Inc. (the Distributor)
acts as the Fund's principal underwriter in the continuous public offering of
the Fund's classes of shares.

- --------------------------------------------------------------------------------
SERVICE PLAN FOR CLASS A SHARES. The Fund has adopted a Service Plan for Class A
shares. It reimburses the Distributor for a portion of its costs incurred for
services provided to accounts that hold Class A shares. Reimbursement is made
periodically at an annual rate of up to 0.25% of the average annual net assets
of Class A shares of the Fund. The Distributor currently uses all of those fees
to pay dealers, brokers, banks and other financial institutions periodically for
providing personal services and maintenance of accounts of their customers that
hold Class A shares. Any unreimbursed expenses the Distributor incurs with
respect to Class A shares in any fiscal year cannot be recovered in subsequent
periods. Fees incurred by the Fund under the plan are detailed in the Statement
of Operations.

- --------------------------------------------------------------------------------
DISTRIBUTION AND SERVICE PLANS FOR CLASS B, CLASS C AND CLASS N SHARES. The Fund
has adopted Distribution and Service Plans for Class B, Class C and Class N
shares to compensate the Distributor for its services in connection with the
distribution of those shares and servicing accounts. Under the plans, the Fund
pays the Distributor an annual asset-based sales charge of 0.75% on Class B and
Class C shares and 0.25% on Class N shares. The Distributor also receives a
service fee of up to 0.25% per year under each plan. If either the Class B,
Class C or Class N plan is terminated by the Fund or by the shareholders of a
class, the Board of Trustees and its independent trustees must determine whether
the Distributor shall be entitled to payment from the Fund of all or a portion
of the service fee and/or asset-based sales charge in respect to shares sold
prior to the effective date of such termination. The Distributor determines its
uncompensated expenses under the plan at calendar quarter ends. The
Distributor's aggregate uncompensated expenses under the plan at September 30,
2006 for Class B, Class C and Class N shares were $1,299,542, $1,437,023 and
$118,807, respectively. Fees incurred by the Fund under the plans are detailed
in the Statement of Operations.


                 29 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


NOTES TO FINANCIAL STATEMENTS  Unaudited / Continued
- --------------------------------------------------------------------------------

- --------------------------------------------------------------------------------
4. FEES AND OTHER TRANSACTIONS WITH AFFILIATES Continued

SALES CHARGES. Front-end sales charges and contingent deferred sales charges
(CDSC) do not represent expenses of the Fund. They are deducted from the
proceeds of sales of Fund shares prior to investment or from redemption proceeds
prior to remittance, as applicable. The sales charges retained by the
Distributor from the sale of shares and the CDSC retained by the Distributor on
the redemption of shares is shown in the following table for the period
indicated.



                                               CLASS A           CLASS B          CLASS C           CLASS N
                             CLASS A        CONTINGENT        CONTINGENT       CONTINGENT        CONTINGENT
                           FRONT-END          DEFERRED          DEFERRED         DEFERRED          DEFERRED
                       SALES CHARGES     SALES CHARGES     SALES CHARGES    SALES CHARGES     SALES CHARGES
                         RETAINED BY       RETAINED BY       RETAINED BY      RETAINED BY       RETAINED BY
SIX MONTHS ENDED         DISTRIBUTOR       DISTRIBUTOR       DISTRIBUTOR      DISTRIBUTOR       DISTRIBUTOR
- -----------------------------------------------------------------------------------------------------------
                                                                                        
October 31, 2006            $704,562              $111           $52,764          $31,597              $312


- --------------------------------------------------------------------------------
WAIVERS AND REIMBURSEMENTS OF EXPENSES. The Manager has voluntarily agreed to a
total expense limitation on the aggregate amount of combined direct
(fund-of-funds level) and indirect expense so that Combined Total Annual and
Underlying Fund Operating Expenses as a percentage of average daily net assets
will not exceed the following annual rates: 1.75%, 2.50%, 2.50% and 2.00%, for
Class A, Class B, Class C and Class N, respectively. During the six-months ended
October 31, 2006, the Manager reimbursed the Fund $103,562, $18,579, $47,956,
$3,779 and $559 for the Class A, Class B, Class C, Class N and Class Y shares,
respectively. The Manager may modify or terminate this undertaking at any time
without notice to shareholders.

      OFS has voluntarily agreed to limit transfer and shareholder servicing
agent fees for all classes to 0.35% of average annual net assets per class. This
undertaking may be amended or withdrawn at any time.

- --------------------------------------------------------------------------------
5. RECENT ACCOUNTING PRONOUNCEMENTS

In June 2006, the Financial Accounting Standards Board ("FASB") issued FASB
Interpretation No. 48 ("FIN 48"), ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES.
FIN 48 clarifies the accounting for uncertainty in income taxes recognized in an
enterprise's financial statements in accordance with FASB Statement No. 109,
ACCOUNTING FOR INCOME TAXES. FIN 48 requires the evaluation of tax positions
taken in the course of preparing the Fund's tax returns to determine whether it
is "more-likely-than-not" that tax positions taken in the Fund's tax return will
be ultimately sustained. A tax liability and expense must be recorded in respect
of any tax position that, in Management's judgment, will not be fully realized.
FIN 48 is effective for fiscal years beginning after December 15, 2006. As of
October 31, 2006, the Manager is evaluating the implications of FIN 48. Its
impact in the Fund's financial statements has not yet been determined.

      In September 2006, the Financial Accounting Standards Board issued
Statement of Financial Accounting Standards ("SFAS") No. 157, FAIR VALUE
MEASUREMENTS. This standard


                 30 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


establishes a single authoritative definition of fair value, sets out a
framework for measuring fair value and expands disclosures about fair value
measurements. SFAS No. 157 applies to fair value measurements already required
or permitted by existing standards. SFAS No. 157 is effective for financial
statements issued for fiscal years beginning after November 15, 2007, and
interim periods within those fiscal years. As of October 31, 2006, the Manager
does not believe the adoption of SFAS No. 157 will materially impact the
financial statement amounts; however, additional disclosures may be required
about the inputs used to develop the measurements and the effect of certain of
the measurements on changes in net assets for the period.

- --------------------------------------------------------------------------------
6. LITIGATION

A consolidated amended complaint was filed as a putative class action against
the Manager and the Transfer Agent and other defendants (including 51 of the
Oppenheimer funds excluding the Fund) in the U.S. District Court for the
Southern District of New York on January 10, 2005 and was amended on March 4,
2005. The complaint alleged, among other things, that the Manager charged
excessive fees for distribution and other costs, and that by permitting and/or
participating in those actions, the Directors/Trustees and the Officers of the
funds breached their fiduciary duties to fund shareholders under the Investment
Company Act of 1940 and at common law. The plaintiffs sought unspecified
damages, an accounting of all fees paid, and an award of attorneys' fees and
litigation expenses.

      In response to the defendants' motions to dismiss the suit, seven of the
eight counts in the complaint, including the claims against certain of the
Oppenheimer funds, as nominal defendants, and against certain present and former
Directors, Trustees and Officers of the funds, and the Distributor, as
defendants, were dismissed with prejudice, by court order dated March 10, 2006,
and the remaining count against the Manager and the Transfer Agent was dismissed
with prejudice by court order dated April 5, 2006. The plaintiffs filed an
appeal of those dismissals on May 11, 2006.

      The Manager believes that the allegations contained in the complaint are
without merit and that there are substantial grounds to sustain the district
court's rulings. The Manager also believes that it is premature to render any
opinion as to the likelihood of an outcome unfavorable to it, the funds, the
Directors/Trustees or the Officers on the appeal of the decisions of the
district court, and that no estimate can yet be made with any degree of
certainty as to the amount or range of any potential loss.


                 31 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND


PORTFOLIO PROXY VOTING POLICIES AND PROCEDURES;
UPDATES TO STATEMENTS OF INVESTMENTS  Unaudited
- --------------------------------------------------------------------------------

The Fund has adopted Portfolio Proxy Voting Policies and Procedures under which
the Fund votes proxies relating to securities ("portfolio proxies") held by the
Fund. A description of the Fund's Portfolio Proxy Voting Policies and Procedures
is available (i) without charge, upon request, by calling the Fund toll-free at
1.800.525.7048, (ii) on the Fund's website at www.oppenheimerfunds.com, and
(iii) on the SEC's website at www.sec.gov. In addition, the Fund is required to
file Form N-PX, with its complete proxy voting record for the 12 months ended
June 30th, no later than August 31st of each year. The Fund's voting record is
available (i) without charge, upon request, by calling the Fund toll-free at
1.800.525.7048, and (ii) in the Form N-PX filing on the SEC's website at
www.sec.gov.

      The Fund files its complete schedule of portfolio holdings with the SEC
for the first quarter and the third quarter of each fiscal year on Form N-Q. The
Fund's Form N-Q filings are available on the SEC's website at
http://www.sec.gov. Those forms may be reviewed and copied at the SEC's Public
Reference Room in Washington D.C. Information on the operation of the Public
Reference Room may be obtained by calling 1-800-SEC-0330.


                 32 | OPPENHEIMER INTERNATIONAL DIVERSIFIED FUND



ITEM 2. CODE OF ETHICS.

Not applicable to semiannual reports.

ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT.

Not applicable to semiannual reports.

ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES.

Not applicable to semiannual reports.




ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS

Not applicable.

ITEM 6. SCHEDULE OF INVESTMENTS.

Not applicable.

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

Not applicable.

ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

Not applicable.

ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT
COMPANY AND AFFILIATED PURCHASERS.

Not applicable.

ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

THE FUND'S GOVERNANCE COMMITTEE PROVISIONS WITH RESPECT TO NOMINATIONS OF
DIRECTORS/TRUSTEES TO THE RESPECTIVE BOARDS

1.    The Fund's Governance Committee (the "Committee") will evaluate potential
      Board candidates to assess their qualifications. The Committee shall have
      the authority, upon approval of the Board, to retain an executive search
      firm to assist in this effort. The Committee may consider recommendations
      by business and personal contacts of current Board members and by
      executive search firms which the Committee may engage from time to time
      and may also consider shareholder recommendations. The Committee may
      consider the advice and recommendation of the Funds' investment manager
      and its affiliates in making the selection.

2.    The Committee shall screen candidates for Board membership. The Committee
      has not established specific qualifications that it believes must be met
      by a trustee nominee. In evaluating trustee nominees, the Committee
      considers, among other things, an individual's background, skills, and
      experience; whether the individual is an "interested person" as defined in
      the Investment Company Act of 1940; and whether the individual would be




      deemed an "audit committee financial expert" within the meaning of
      applicable SEC rules. The Committee also considers whether the
      individual's background, skills, and experience will complement the
      background, skills, and experience of other nominees and will contribute
      to the Board. There are no differences in the manner in which the
      Committee evaluates nominees for trustees based on whether the nominee is
      recommended by a shareholder.

3.    The Committee may consider nominations from shareholders for the Board at
      such times as the Committee meets to consider new nominees for the Board.
      The Committee shall have the sole discretion to determine the candidates
      to present to the Board and, in such cases where required, to
      shareholders. Recommendations for trustee nominees should, at a minimum,
      be accompanied by the following:

      o   the name, address, and business, educational, and/or other pertinent
          background of the person being recommended;

      o   a statement concerning whether the person is an "interested person" as
          defined in the Investment Company Act of 1940;

      o   any other information that the Funds would be required to include in a
          proxy statement concerning the person if he or she was nominated; and

      o   the name and address of the person submitting the recommendation and,
          if that person is a shareholder, the period for which that person held
          Fund shares.

      The recommendation also can include any additional information which the
      person submitting it believes would assist the Committee in evaluating the
      recommendation.

4.    Shareholders should note that a person who owns securities issued by
      Massachusetts Mutual Life Insurance Company (the parent company of the
      Funds' investment adviser) would be deemed an "interested person" under
      the Investment Company Act of 1940. In addition, certain other
      relationships with Massachusetts Mutual Life Insurance Company or its
      subsidiaries, with registered broker-dealers, or with the Funds' outside
      legal counsel may cause a person to be deemed an "interested person."

5.    Before the Committee decides to nominate an individual as a trustee,
      Committee members and other directors customarily interview the individual
      in person. In addition, the individual customarily is asked to complete a
      detailed questionnaire which is designed to elicit information which must
      be disclosed under SEC and stock exchange rules and to determine whether
      the individual is subject to any statutory disqualification from serving
      as a trustee of a registered investment company.

ITEM 11. CONTROLS AND PROCEDURES.




Based on their evaluation of the registrant's disclosure controls and procedures
(as defined in rule 30a-3(c) under the Investment Company Act of 1940 (17 CFR
270.30a-3(c)) as of October 31, 2006, the registrant's principal executive
officer and principal financial officer found the registrant's disclosure
controls and procedures to provide reasonable assurances that information
required to be disclosed by the registrant in the reports that it files under
the Securities Exchange Act of 1934 (a) is accumulated and communicated to
registrant's management, including its principal executive officer and principal
financial officer, to allow timely decisions regarding required disclosure, and
(b) is recorded, processed, summarized and reported, within the time periods
specified in the rules and forms adopted by the U.S. Securities and Exchange
Commission.

There have been no changes in the registrant's internal controls over financial
reporting that occurred during the registrant's second fiscal quarter of the
period covered by this report that have materially affected, or are reasonably
likely to materially affect, the registrant's internal control over financial
reporting.

ITEM 12.  EXHIBITS.

(a)   (1) Not applicable to semiannual reports.

      (2) Exhibits attached hereto.

      (3) Not applicable.

(b)   Exhibit attached hereto.




                                   SIGNATURES

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

Oppenheimer International Divesified Fund


By:   /s/ John V. Murphy
      ____________________________
      John V. Murphy
      Principal Executive Officer
Date: December 12, 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:   /s/ John V. Murphy
      ____________________________
      John V. Murphy
      Principal Executive Officer
Date: December 12, 2006


By:   /s/ Brian W. Wixted
      ____________________________
      Brian W. Wixted
      Principal Financial Officer
Date: December 12, 2006