<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>5
<FILENAME>ex77o.txt
<TEXT>
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                     VAN KAMPEN MUNICIPAL OPPORTUNITY TRUST
                          ITEM 77(O) 10F-3 TRANSACTIONS
                       NOVEMBER 1, 2008 -- APRIL 30, 2009

<TABLE>
<CAPTION>
                                                                 Amount of     % of
                                      Offering       Total        Shares     Offering  % of Funds
   Security      Purchase/   Size of  Price of     Amount of     Purchased  Purchased    Total
   Purchased    Trade Date  Offering   Shares      Offering       By Fund    By Fund     Assets       Brokers       Purchased From
--------------  ----------  --------  --------  --------------  ----------  ---------  ----------  --------------  -----------------
<S>             <C>         <C>       <C>       <C>             <C>         <C>        <C>         <C>             <C>
   New York      01/14/09       -     $  95.64  $  650,000,000  $1,800,000    0.28%       1.88%    Citigroup,      Citigroup
     City                                                                                          Banc of
 Transitional                                                                                      America
    Finance                                                                                        Securities
   Authority                                                                                       LLC, J.P.
                                                                                                   Morgan,
                                                                                                   Merrill
                                                                                                   Lynch & Co.,
                                                                                                   Ramirez &
                                                                                                   Co., Inc.,
                                                                                                   Jackson
                                                                                                   Securities
                                                                                                   Inc., Stifel
                                                                                                   Nicolaus,
                                                                                                   Barclays
                                                                                                   Capital,
                                                                                                   Loop Capital
                                                                                                   Markets
                                                                                                   LLC, Morgan
                                                                                                   Stanley & Co.,
                                                                                                   Incorporated,
                                                                                                   Roosevelt &
                                                                                                   Cross
                                                                                                   Incorporated,
                                                                                                   Wachovia
                                                                                                   Bank, National
                                                                                                   Association,
                                                                                                   Raymond
                                                                                                   James &
                                                                                                   Associates,
                                                                                                   Inc., DEPFA
                                                                                                   First
</TABLE>

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<TABLE>
<S>             <C>         <C>       <C>       <C>             <C>         <C>        <C>         <C>             <C>
                                                                                                   Albany
                                                                                                   Securities
                                                                                                   LLC, M.R.
                                                                                                   Beal &
                                                                                                   Company,
                                                                                                   Prager,
                                                                                                   Sealy &
                                                                                                   Co., LLC,
                                                                                                   Siebert
                                                                                                   Brandford
                                                                                                   Shank &
                                                                                                   Co., LLC,
                                                                                                   RBC Capital
                                                                                                   Markets,
                                                                                                   Southwest
                                                                                                   Securities

  Salt River     01/15/09       -     $ 102.27  $  744,180,000  $1,930,000    0.26%       2.92%    Goldman,        Goldman Sachs
    Project                                                                                        Sachs &
    Arizona                                                                                        Co., Morgan
  Agriculture                                                                                      Stanley &
  5.000% due                                                                                       Co.,
   1/1/2022                                                                                        Incorporated,
                                                                                                   J.P. Morgan,
                                                                                                   Citigroup

 Commonwealth    02/13/09       -     $ 105.54  $  385,455,000  $1,510,000    0.39%       5.65%    Citigroup,      Citigroup
  of Kentucky                                                                                      Morgan
                                                                                                   Stanley &
                                                                                                   Co.,
                                                                                                   Incorporated,
                                                                                                   J.J.B.
                                                                                                   Hilliard,
                                                                                                   W.L. Lyons,
                                                                                                   LLC, First
                                                                                                   Kentucky
                                                                                                   Securities
                                                                                                   Corp.,
                                                                                                   NatCity
                                                                                                   Investments,
                                                                                                   Inc.,
                                                                                                   Wachovia
                                                                                                   Securities,
                                                                                                   N.A., Ross,
                                                                                                   Sinclaire
</TABLE>

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<TABLE>
<S>             <C>         <C>       <C>       <C>             <C>         <C>        <C>         <C>             <C>
                                                                                                   & Associates,
                                                                                                   LLC, Morgan
                                                                                                   Keegan &
                                                                                                   Co., Inc.,
                                                                                                   Edward D.
                                                                                                   Jones &
                                                                                                   Co., L.P.,
                                                                                                   Merrill
                                                                                                   Lynch & Co.

 Commonwealth    02/13/09       -     $ 104.81  $  385,455,000  $1,710,000    0.44%       5.65%    Citigroup,      Citigroup
  of Kentucky                                                                                      Morgan
                                                                                                   Stanley & Co.,
                                                                                                   Incorporated,
                                                                                                   J.J.B.
                                                                                                   Hilliard,
                                                                                                   W.L. Lyons,
                                                                                                   LLC, First
                                                                                                   Kentucky
                                                                                                   Securities
                                                                                                   Corp.,
                                                                                                   NatCity
                                                                                                   Investments,
                                                                                                   Inc.,
                                                                                                   Wachovia
                                                                                                   Securities,
                                                                                                   N.A., Ross,
                                                                                                   Sinclaire &
                                                                                                   Associates,
                                                                                                   LLC, Morgan
                                                                                                   Keegan &
                                                                                                   Co., Inc.,
                                                                                                   Edward D.
                                                                                                   Jones &
                                                                                                   Co., L.P.,
                                                                                                   Merrill
                                                                                                   Lynch & Co.
</TABLE>

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<TABLE>
<S>             <C>         <C>       <C>       <C>             <C>         <C>        <C>         <C>             <C>
   Board of      02/13/09       -     $ 102.72  $  385,455,000  $3,000,000    0.91%       2.58%    J.P. Morgan,    J.P. Morgan
  Regents of                                                                                       Morgan
   the Texas                                                                                       Keegan &
     A&M                                                                                           Company, Inc.
  University                                                                                       Estrada
    System                                                                                         Hinojosa &
                                                                                                   Company, Inc.,
                                                                                                   Morgan
                                                                                                   Stanley & Co.
                                                                                                   Incorporated,
                                                                                                   Citigroup,
                                                                                                   Loop Capital
                                                                                                   Markets, LLC,
                                                                                                   SBK_Brooks
                                                                                                   Investment
                                                                                                   Corp., Merrill
                                                                                                   Lynch, Piper
                                                                                                   Jaffray &
                                                                                                   Co., RBC
                                                                                                   Capital
                                                                                                   Markets,
                                                                                                   Banc of
                                                                                                   America
                                                                                                   Securities
                                                                                                   LLC, M.R.
                                                                                                   Beal &
                                                                                                   Company,
                                                                                                   Samuel A.
                                                                                                   Ramirez & Co.,
                                                                                                   Siebert
                                                                                                   Brandford
                                                                                                   Shank &
                                                                                                   Co., LLC

   State of      03/20/09       -     $  98.15  $1,529,065,000  $  950,000    0.06%      0.94%     Barclays        Barclays Capital
   Wisconsin                                                                                       Capital,
  5.375% due                                                                                       Citigroup,
   5/1/2025                                                                                        DEPFA First
                                                                                                   Albany
                                                                                                   Securities
                                                                                                   LLC, Robert
                                                                                                   W. Baird
</TABLE>

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<TABLE>
<S>             <C>         <C>       <C>       <C>             <C>         <C>        <C>         <C>             <C>
                                                                                                   & Co., Edward
                                                                                                   Jones, Loop
                                                                                                   Capital
                                                                                                   Markets,
                                                                                                   LLC, Piper
                                                                                                   Jaffray & Co.,
                                                                                                   Siebert
                                                                                                   Brandford
                                                                                                   Shank &
                                                                                                   Co., LLC,
                                                                                                   M.R. Beal &
                                                                                                   Company,
                                                                                                   Goldman,
                                                                                                   Sachs & Co.,
                                                                                                   Merrill
                                                                                                   Lynch & Co.,
                                                                                                   Ramirez &
                                                                                                   Co., Inc.,
                                                                                                   Cabrera
                                                                                                   Capital
                                                                                                   Markets
                                                                                                   LLC, J.P.
                                                                                                   Morgan,
                                                                                                   Morgan
                                                                                                   Stanley & Co.,
                                                                                                   Incorporated,
                                                                                                   RBC Capital
                                                                                                   Markets,
                                                                                                   Wachovia Bank,
                                                                                                   National
                                                                                                   Association

   State of      03/25/09       -     $  97.56  $6,543,020,000  $1,700,000    0.03%      0.20%     Merrill Lynch   Merrill Lynch
  California                                                                                       & Co.,
   GO Bonds                                                                                        Citigroup,
  5.750% due                                                                                       De La Rosa
   4/1/2031                                                                                        & Co., Alamo
                                                                                                   Capital,
                                                                                                   Comerica
                                                                                                   Securities,
                                                                                                   Fidelity
                                                                                                   Capital
</TABLE>

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<TABLE>
<S>             <C>         <C>       <C>       <C>             <C>         <C>        <C>         <C>             <C>
                                                                                                   Markets,
                                                                                                   Grigsby &
                                                                                                   Associates,
                                                                                                   Inc., J.P.
                                                                                                   Morgan,
                                                                                                   Morgan
                                                                                                   Stanley & Co.,
                                                                                                   Incorporated,
                                                                                                   Pershing LLC,
                                                                                                   Ramirez &
                                                                                                   Co., Inc.,
                                                                                                   Rice Financial
                                                                                                   Products Co.,
                                                                                                   Southwest
                                                                                                   Securities,
                                                                                                   Wedbush Morgan
                                                                                                   Securities,
                                                                                                   Backstrom
                                                                                                   McCarley
                                                                                                   Berry &
                                                                                                   Co., LLC,
                                                                                                   Blaylock
                                                                                                   Robert Van,
                                                                                                   LLC, DEPFA
                                                                                                   First Albany
                                                                                                   Securities,
                                                                                                   LLC, Goldman,
                                                                                                   Sachs & Co.,
                                                                                                   Jackson
                                                                                                   Securities,
                                                                                                   Loop Capital
                                                                                                   Markets, LLC,
                                                                                                   Nollenberger
                                                                                                   Capital
                                                                                                   Partners
                                                                                                   Inc.,
</TABLE>

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<TABLE>
<S>             <C>         <C>       <C>       <C>             <C>         <C>        <C>         <C>             <C>
                                                                                                   Piper
                                                                                                   Jaffray & Co.,
                                                                                                   Raymond
                                                                                                   James &
                                                                                                   Associates,
                                                                                                   Inc., Siebert
                                                                                                   Brandford
                                                                                                   Shank &
                                                                                                   Co., LLC,
                                                                                                   Stone &
                                                                                                   Youngberg,
                                                                                                   Banc of
                                                                                                   America
                                                                                                   Securities
                                                                                                   LLC, City
                                                                                                   National
                                                                                                   Securities,
                                                                                                   Inc.,
                                                                                                   Edward D.
                                                                                                   Jones &
                                                                                                   Co., LP,
                                                                                                   Great Pacific
                                                                                                   Securities,
                                                                                                   Jesup & Lamont
                                                                                                   Securities
                                                                                                   Corporation,
                                                                                                   Morgan
                                                                                                   Keegan and
                                                                                                   Company,
                                                                                                   Inc., The
                                                                                                   Northern Trust
                                                                                                   Company,
                                                                                                   Prager
                                                                                                   Sealy &
                                                                                                   Co., LLC,
                                                                                                   RBC Capital
                                                                                                   Markets, SL
                                                                                                   Hare Capital,
                                                                                                   Wachovia
                                                                                                   Bank, NA,
                                                                                                   Wells
</TABLE>

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<TABLE>
<S>             <C>         <C>       <C>       <C>             <C>         <C>        <C>         <C>             <C>
                                                                                                   Fargo
                                                                                                   Institutional
                                                                                                   Securities,
                                                                                                   LLC
</TABLE>
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