# Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC: Form DEF 14A, filed Feb 25, 2010

- Company: [Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC](/companies/pfo.md) (CIK 882071)
- Form: DEF 14A
- Filed: 2010-02-25
- Accepted by EDGAR: Feb 25, 2010, 17:14 ET
- Period: 2010-04-22
- Accession: 0000950123-10-017153
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/882071/000095012310017153/w77479def14a.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/882071/000095012310017153/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/882071/000095012310017153/w77479def14a.htm

Filed Feb 25, 2010.
Source: SEC EDGAR, the filing index for accession 0000950123-10-017153. Last ingested by Listed: Oct 24, 2026, 14:58 ET. No prices; not investment advice.