# Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC: Form DEF 14A, filed Mar 5, 2020

- Company: [Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC](/companies/pfo.md) (CIK 882071)
- Form: DEF 14A
- Filed: 2020-03-05
- Accepted by EDGAR: Mar 5, 2020, 15:52 ET
- Period: 2020-04-22
- Accession: 0001387131-20-002590
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/882071/000138713120002590/pfo-def14a_042220.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/882071/000138713120002590/

## 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/882071/000138713120002590/pfo-def14a_042220.htm

Filed Mar 5, 2020.
Source: SEC EDGAR, the filing index for accession 0001387131-20-002590. Last ingested by Listed: Oct 24, 2026, 14:58 ET. No prices; not investment advice.