UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
FORM N-PX
ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT COMPANY
Investment Company Act file number: 811-21281
Exact name of registrant as specified in charter: Oppenheimer Principal Protected Trust
Address of principal executive offices: 6803 South Tucson Way
Centennial, CO 80112
Name and address of agent for service: Two World Financial Center
225 Liberty Street
New York, NY 10281-1008
Registrant's telephone number, including area code: 303.768.3200
Date of fiscal year end: 8/31
Date of reporting period: 07/01/2005-06/30/2006
Item 1. Proxy Voting Record - Oppenheimer Principal Protected Main Street Fund, a
series of the registrant, held no voting securities during the period covered by this
report. No records are attached.
SIGNATURES
Pursuant to the requirements of 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.
(Registrant): Oppenheimer Principal Protected Trust, on behalf of
Oppenheimer Principal Protected Main Street Fund
By (Signature and Title)*: /s/ John V. Murphy
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John V. Murphy, President
Date: August 17, 2006
*By: /s/ Randy Legg
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Randy Legg, Attorney in Fact