As filed with the Securities and Exchange Commission on September 21, 2007 

                                              SECURITIES ACT FILE NO. 333-134551
                                       INVESTMENT COMPANY ACT FILE NO. 811-21906
================================================================================

                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM N-1A

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933                      |X|
Pre-Effective Amendment No.                                                  |_|

Post Effective Amendment No. 32                                              |X|

                                     and/or
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940              |X|

                                 Amendment No. 35
                                                                             |X|

                        (Check appropriate box or boxes)

CLAYMORE EXCHANGE-TRADED FUND TRUST
(EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

2455 CORPORATE WEST DRIVE
LISLE, ILLINOIS 60532
(Address of Principal Executive
Offices)

(630) 505-3700
Registrant's Telephone Number

NICHOLAS DALMASO, ESQ.
CLAYMORE ADVISORS, LLC
2455 CORPORATE WEST DRIVE
LISLE, ILLINOIS 60532
(Name and Address of Agent for Service)

Copy to:
STUART M. STRAUSS, ESQ.
CLIFFORD CHANCE US LLP
31 WEST 52ND STREET
NEW YORK, NEW YORK 10019

APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:

IT IS PROPOSED THAT THIS FILING WILL BECOME EFFECTIVE (CHECK APPROPRIATE BOX)

_________ IMMEDIATELY UPON FILING PURSUANT TO PARAGRAPH (B) OF RULE 485.

X ON SEPTEMBER 26, 2007 PURSUANT TO PARAGRAPH (B) OF RULE 485.

_________ 60 DAYS AFTER FILING PURSUANT TO PARAGRAPH (A)(1) OF RULE 485.

_________ ON [DATE] PURSUANT TO PARAGRAPH (A) OF RULE 485.

_________ 75 DAYS AFTER FILING PURSUANT TO PARAGRAPH (A)(2) OF RULE 485.

_________ ON [DATE] PURSUANT TO PARAGRAPH (A) OF RULE 485.

The sole purpose of this filing is to delay the effectiveness of the Trust's Post-Effective Amendment No. 26 to its Registration Statement until September 26, 2007. Parts A, B and C of Registrant's Post-Effective Amendment No. 26 under the Securities Act of 1933 and Amendment No. 29 under the Investment Company Act of 1940, filed on August 2, 2007, are incorporated by reference herein.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933 and the Investment Company Act of 1940, the Registrant has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Lisle and State of Illinois on the 21st day of September, 2007.

CLAYMORE EXCHANGE-TRADED FUND TRUST 

By:  /s/ Nicholas Dalmaso
     ------------------------------
     Nicholas Dalmaso
     Chief Executive Officer

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed below by the following persons in the capacities and on the date indicated. 

       SIGNATURES                       TITLE                         DATE
                    *                                        September 21, 2007
--------------------------
Randall C. Barnes               Trustee

                    *                                        September 21, 2007
--------------------------
Ronald A. Nyberg                Trustee

                    *                                        September 21, 2007
--------------------------
Ronald E. Toupin, Jr.           Trustee


/s/ Nicholas Dalmaso                                         September 21, 2007
--------------------------      Trustee and Chief
Nicholas Dalmaso                Executive Officer



/s/ Steven M. Hill                                           September 21, 2007
--------------------------      Treasurer, Chief Financial
Steven M. Hill                  Officer and Chief
                                Accounting Officer
*/s/ Nicholas Dalmaso                                        September 21, 2007
--------------------------
Nicholas Dalmaso
Attorney-In-Fact, pursuant to power of attorney

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