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:	811-06332
Exact name of registrant as specified in charter:	Rochester Portfolio Series on behalf of its series:
	Oppenheimer Rochester Limited Term New York Municipal Fund
Address of principal executive offices:	6803 South Tucson Way
	Centennial, CO 80112-3924
Name and address of agent for service:	Cynthia Lo Bessette,
	Executive Vice President & General Counsel
	OFI Global Asset Management, Inc.
	225 Liberty Street
	New York, NY 10281-1008
Registrant's telephone number, including area code:	303-768-3200
Date of fiscal year end:	12/31
Date of reporting period:	07/01/2017-06/30/2018

Item 1.

FORM N-PX

ICA File Number:  811-06332

Registrant Name:  Rochester Portfolio Series

Reporting Period:  07/01/2017 - 06/30/2018

Oppenheimer Rochester Limited Term New York Municipal Fund

There is no proxy voting activity for the fund, as the fund did not hold any votable positions during the reporting period.

END NPX REPORT

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:	Rochester Portfolio Series on behalf of its series:
	Oppenheimer Rochester Limited Term New York Municipal Fund
By:	Arthur P. Steinmetz*
	Arthur P. Steinmetz,
	Trustee, President and Principal Executive Officer

Date: August 20, 2018

*By:	/s/ Taylor V. Edwards
	------------------------------------------
	Taylor V. Edwards, Attorney in Fact