February 22, 2008
VIA E-MAIL AND EDGAR
Securities and Exchange Commission
Division of Investment Management
100 F Street, N.E.
Washington, D.C. 20549
Attention: Mr. Larry L. Greene
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Re: |
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Calamos Strategic Total Return Fund
File Nos. 333-146943 and 811-21484
Calamos Convertible Opportunities and Income Fund
File Nos. 333-146945 and 811-21080
Calamos Convertible and High Income Fund
File Nos. 333-146947 and 811-21319
Calamos Global Total Return Fund
File Nos. 333-146944 and 811-21547 |
Ladies and Gentlemen:
Pursuant to Rule 461 under the Securities Act of 1933, the above referenced funds (the
Registrants) hereby request that the effective date of the Registration Statements referred to
above be accelerated so that they will be declared effective on
February 26, 2008, or as soon as
possible thereafter, after notification by telephone to the staff that the Registration Statements
are correct and complete with the exception of information omitted in reliance upon Rule 430A,
which will be provided in a final prospectus or prospectus supplement at the time of offering.
Future managing or principal underwriters of a particular offering pursuant to the Registration
Statements, if any, will be identified in prospectus supplements to the Registration Statements at
the time of offering.
With respect to the Registrants request for acceleration of the effective date of the
Registration Statements, please be advised that the Registrants acknowledge that:
(1) the Registrants are responsible for the adequacy and accuracy of the disclosure in the
filings;
(2) should the Commission or the staff, acting pursuant to delegated authority, declare the
filings effective, it does not foreclose the Commission from taking any action with respect to the
filings;
(3) the action of the Commission or the staff, acting pursuant to delegated authority, in
declaring the filings effective, does not relieve the Registrants from their full responsibility
for the adequacy and accuracy of the disclosure in the filings; and
(4) the Registrants may not assert this action as a defense in any proceeding initiated by the
Commission or any person under the federal securities laws of the United States.
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Very truly yours,
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/s/ Nimish S. Bhatt
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Nimish S. Bhatt |
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Vice President and Chief Financial Officer
On Behalf of the Registrants Listed Above |
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