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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 FWGIHcKbtR3rBTWB336y49pPmvfrjsTNw0CJeZHF1OdDP6scYhlMx5bn9nD0hTu4
 ITPS6f0a8inknbZFEHwbIQ==

<SEC-DOCUMENT>9999999997-04-043550.txt : 20041116
<SEC-HEADER>9999999997-04-043550.hdr.sgml : 20041116
<ACCEPTANCE-DATETIME>20041116101017
<PAPER>
ACCESSION NUMBER:		9999999997-04-043550
CONFORMED SUBMISSION TYPE:	40-17G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20041115
DATE AS OF CHANGE:		20041116
EFFECTIVENESS DATE:		20041115

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PREFERRED INCOME OPPORTUNITY FUND INC
		CENTRAL INDEX KEY:			0000882071
		IRS NUMBER:				954355600
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		40-17G
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-06495
		FILM NUMBER:		04049837

	BUSINESS ADDRESS:	
		STREET 1:		301 E COLORADO BLVD STE 720
		STREET 2:		C/O FLAHERTY & CRUMRINE INC
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91101
		BUSINESS PHONE:		8187957300

	MAIL ADDRESS:	
		STREET 1:		301 COLORADO BLVD
		STREET 2:		STE 720
		CITY:			PASADENA
		STATE:			CA
		ZIP:			91101
</SEC-HEADER>
<DOCUMENT>
<TYPE>40-17G
<SEQUENCE>1
<FILENAME>9999999997-04-043550.paper
<DESCRIPTION>AUTO-GENERATED PAPER DOCUMENT
<TEXT>
This document was generated as part of a paper submission.
Please reference the Document Control Number 04049837 for access to the original document.
</TEXT>
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