# Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC: Form 8-K, filed Feb 3, 2011

- Company: [Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC](/companies/pfo.md) (CIK 882071)
- Form: 8-K
- Filed: 2011-02-03
- Accepted by EDGAR: Feb 3, 2011, 17:16 ET
- Period: 2011-02-03
- Accession: 0000950123-11-008745
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/882071/000095012311008745/g07725e8vk.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/882071/000095012311008745/

## Items reported

- Item 8.01: Other events

## 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/882071/000095012311008745/g07725e8vk.htm

Filed Feb 3, 2011.
Source: SEC EDGAR, the filing index for accession 0000950123-11-008745. Last ingested by Listed: Oct 24, 2026, 14:58 ET. No prices; not investment advice.