# Nuveen Municipal High Income Opportunity Fund: Form DEF 14A, filed Jun 18, 2010

- Company: [Nuveen Municipal High Income Opportunity Fund](/companies/nmz.md) (CIK 1266585)
- Form: DEF 14A
- Filed: 2010-06-18
- Accepted by EDGAR: Jun 18, 2010, 17:29 ET
- Period: 2010-07-27
- Accession: 0000950123-10-059234
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1266585/000095012310059234/n58186sdef14a.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1266585/000095012310059234/

## 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/1266585/000095012310059234/n58186sdef14a.htm

Filed Jun 18, 2010.
Source: SEC EDGAR, the filing index for accession 0000950123-10-059234. Last ingested by Listed: Oct 24, 2026, 15:10 ET. No prices; not investment advice.