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4//SEC Filing

PREFERRED INCOME OPPORTUNITY FUND INC 4

Accession 0001252910-04-000006

$PFOCIK 0000882071other

View on SEC.gov Company Profile

Filed

Apr 25, 8:00 PM ET

Accepted

Apr 26, 3:21 PM ET

Size

5.1 KB

Accession

0001252910-04-000006

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT

Issuer

Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC

CIK 0000882071

Entity typeother

IncorporatedMD

Related Parties

1

filerCIK 0000882071

Filing Metadata

Form type: 4
Filed: Apr 25, 8:00 PM ET
Accepted: Apr 26, 3:21 PM ET
Size: 5.1 KB

View on SEC.gov