-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 JxnFS2BBDjq0OAchdEVe8pEepv38MDzabF9FhqrmYL2fMTbx7An8q1eAMpDkIwu0
 t37UETA1H65RjaosMtezfA==

<SEC-DOCUMENT>9999999997-08-022242.txt : 20080501
<SEC-HEADER>9999999997-08-022242.hdr.sgml : 20080501
<ACCEPTANCE-DATETIME>20080501181121
<PAPER>
ACCESSION NUMBER:		9999999997-08-022242
CONFORMED SUBMISSION TYPE:	CERTAMX
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20080501
DATE AS OF CHANGE:		20080501
EFFECTIVENESS DATE:		20080501

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PROSHARES TRUST
		CENTRAL INDEX KEY:			0001174610
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0531

	FILING VALUES:
		FORM TYPE:		CERTAMX
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32916
		FILM NUMBER:		08015782

	BUSINESS ADDRESS:	
		STREET 1:		7501 WISCONSIN AVENUE
		STREET 2:		SUITE 1000
		CITY:			BETHESDA
		STATE:			MD
		ZIP:			20814
		BUSINESS PHONE:		240-497-6400

	MAIL ADDRESS:	
		STREET 1:		7501 WISCONSIN AVENUE
		STREET 2:		SUITE1000
		CITY:			BETHESDA
		STATE:			MD
		ZIP:			20814

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	XTRASHARES TRUST
		DATE OF NAME CHANGE:	20030409

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PROFUNDS ETF TRUST
		DATE OF NAME CHANGE:	20020531
</SEC-HEADER>
<DOCUMENT>
<TYPE>CERTAMX
<SEQUENCE>1
<FILENAME>9999999997-08-022242.paper
<DESCRIPTION>AUTO-GENERATED PAPER DOCUMENT
<TEXT>
This document was generated as part of a paper submission.
Please reference the Document Control Number 08015782 for access to the original document.
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----