# Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC: Form DEF 14A, filed Mar 6, 2018

- Company: [Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC](/companies/pfo.md) (CIK 882071)
- Form: DEF 14A
- Filed: 2018-03-06
- Accepted by EDGAR: Mar 6, 2018, 15:56 ET
- Period: 2018-04-18
- Accession: 0001206774-18-000706
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/882071/000120677418000706/fandcpfo3387615-def14a.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/882071/000120677418000706/

## 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/882071/000120677418000706/fandcpfo3387615-def14a.htm

Filed Mar 6, 2018.
Source: SEC EDGAR, the filing index for accession 0001206774-18-000706. Last ingested by Listed: Oct 24, 2026, 14:58 ET. No prices; not investment advice.