Calamos Tax Center

2007 Open-End Mutual Fund Income Distributions
Choose a Share Class

Fund C Shares
Ticker Symbol (Inception Date)		 Record Date Ex-date Payable Date Income Dividends
Domestic Equity
Growth Fund
CVGCX (9/4/90)
 3/21/2007 3/22/2007 3/22/2007 -
6/20/2007 6/21/2007 6/21/2007 -
  9/19/2007 9/20/2007 9/20/2007 -
  11/15/2007 11/16/2007 11/16/2007 -
  12/19/2007 12/20/2007 12/20/2007 -
  12/26/2007 12/27/2007 12/27/2007 -
      Total -
Growth and Income Fund
CVTCX (9/22/88)
 3/21/2007 3/22/2007 3/22/2007 0.016640
6/20/2007 6/21/2007 6/21/2007 0.041040
  9/19/2007 9/20/2007 9/20/2007 0.075290
  11/15/2007 11/16/2007 11/16/2007 -
  12/19/2007 12/20/2007 12/20/2007 -
  12/26/2007 12/27/2007 12/27/2007 0.131090
      Total 0.264060
Value Fund
CVACX (1/2/02)
 3/21/2007 3/22/2007 3/22/2007 -
6/20/2007 6/21/2007 6/21/2007 -
  9/19/2007 9/20/2007 9/20/2007 -
  11/15/2007 11/16/2007 11/16/2007 -
  12/19/2007 12/20/2007 12/20/2007 -
  12/26/2007 12/27/2007 12/27/2007 -
      Total -
Blue Chip Fund
CBXCX (12/1/03)
 3/21/2007 3/22/2007 3/22/2007 -
6/20/2007 6/21/2007 6/21/2007 -
  9/19/2007 9/20/2007 9/20/2007 -
  11/15/2007 11/16/2007 11/16/2007 -
  12/19/2007 12/20/2007 12/20/2007 -
  12/26/2007 12/27/2007 12/27/2007 -
      Total -
Multi-Fund Blend
CMQCX (6/28/06)
 3/21/2007 3/22/2007 3/22/2007 -
6/20/2007 6/21/2007 6/21/2007 -
  9/19/2007 9/20/2007 9/20/2007 -
  11/15/2007 11/16/2007 11/16/2007 -
  12/19/2007 12/20/2007 12/20/2007 -
  12/26/2007 12/27/2007 12/27/2007 -
      Total -
Global/International
Global Growth and Income Fund
CVLCX (9/9/96)
 3/21/2007 3/22/2007 3/22/2007 -
6/20/2007 6/21/2007 6/21/2007 -
  9/19/2007 9/20/2007 9/20/2007 -
  11/15/2007 11/16/2007 11/16/2007 -
  12/19/2007 12/20/2007 12/20/2007 -
  12/26/2007 12/27/2007 12/27/2007 -
      Total -
International Growth Fund
CIGCX (3/16/05)
 3/21/2007 3/22/2007 3/22/2007 -
6/20/2007 6/21/2007 6/21/2007 -
  9/19/2007 9/20/2007 9/20/2007 -
  11/15/2007 11/16/2007 11/16/2007 -
  12/19/2007 12/20/2007 12/20/2007 -
  12/26/2007 12/27/2007 12/27/2007 -
      Total -
Global Equity Fund
CCGEX (3/1/07)
 3/21/2007 3/22/2007 3/22/2007 -
6/20/2007 6/21/2007 6/21/2007 -
  9/19/2007 9/20/2007 9/20/2007 -
  11/15/2007 11/16/2007 11/16/2007 -
  12/19/2007 12/20/2007 12/20/2007 -
  12/26/2007 12/27/2007 12/27/2007 -
      Total -
Convertible/Convertible Blends
Convertible Fund1
CCVCX (6/21/85)
 3/21/2007 3/22/2007 3/22/2007 0.075180
6/20/2007 6/21/2007 6/21/2007 0.035400
  9/19/2007 9/20/2007 9/20/2007 0.347100
  11/15/2007 11/16/2007 11/16/2007 -
  12/19/2007 12/20/2007 12/20/2007 -
  12/26/2007 12/27/2007 12/27/2007 0.435950
      Total 0.893630
Market Neutral Income Fund
CVSCX (9/4/90)
 3/21/2007 3/22/2007 3/22/2007 0.037570
6/20/2007 6/21/2007 6/21/2007 0.061240
  9/19/2007 9/20/2007 9/20/2007 0.068780
  11/15/2007 11/16/2007 11/16/2007 -
  12/19/2007 12/20/2007 12/20/2007 -
  12/26/2007 12/27/2007 12/27/2007 0.216340
      Total 0.383930
Fixed Income
High Yield Fund
CCHYX (8/2/99)
 3/21/2007 3/22/2007 3/22/2007 0.094920
6/20/2007 6/21/2007 6/21/2007 0.114720
  9/19/2007 9/20/2007 9/20/2007 0.119340
  11/15/2007 11/16/2007 11/16/2007 -
  12/19/2007 12/20/2007 12/20/2007 -
  12/26/2007 12/27/2007 12/27/2007 0.356220
      Total 0.685200
Total Return Bond Fund
CTRCX (6/27/07)
 Daily Daily 6/29/2007 0.005311
Daily Daily 7/31/2007 0.029869
  Daily Daily 8/31/2007 0.028706
  Daily Daily 9/28/2007 0.024957
  Daily Daily 10/31/2007 0.032866
  Daily Daily 11/30/2007 0.091368
  Daily Daily 12/31/2007 0.032659
      Total 0.245737

1The Calamos Convertible Fund is closed to new investments, subject to exceptions enumerated in the prospectus.

For more information about the Funds such as sector weightings, top holdings, credit ratings and distribution rates, please contact Client Services at 800-582-6959.

Each Fund is a series of Calamos Investment Trust. The investment adviser to the Funds is Calamos Advisors LLC. The Calamos Family of Funds offers a range of investment strategies for individual investors with diverse investment objectives and needs. For more information on the Funds, please call 800-582-6959.

Before investing carefully consider the fund's investment objectives, risks, charges and expenses. Please see the prospectus containing this and other information or call 800-582-6959. Read it carefully.
CALAMOS

©2009 Calamos Holdings LLC. All Rights Reserved. Calamos®, Calamos Investments® and Investment strategies for your serious money® are registered trademarks of Calamos Holdings LLC.

Important Legal Information |  Privacy Policy |  Business Continuity |  Code of Business Conduct and Ethics