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NMZ

Nuveen Municipal High Income Opportunity Fund

NMZ NYSE EDGAR ↗

$8.85

+0.08 +0.91%

Key statistics

from XBRL data in SEC filings

Market cap ⓘ

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Revenue (TTM) ⓘ

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Net income (TTM) ⓘ

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EPS (TTM) ⓘ

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P/E ratio ⓘ

—

Dividend yield ⓘ

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Free cash flow ⓘ

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Cash ⓘ

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Total assets ⓘ

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Gross margin ⓘ

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52-week range ⓘ

$8.70 – $10.77

Recent SEC filings

40 most recent

Annual, quarterly & current reports

8-K Regulation FD disclosure Mar 6, 2024

8-K Director or officer change Oct 13, 2023

8-K Regulation FD disclosure Feb 25, 2022

8-K Regulation FD disclosure Oct 6, 2020

8-K Other events Aug 5, 2016

Other filings

NPORT-P Sep 25, 2026

N-PX Aug 17, 2026

4 PRIMARY DOCUMENT Aug 6, 2026

4 PRIMARY DOCUMENT Aug 4, 2026

4 PRIMARY DOCUMENT Jul 28, 2026

40-17G Jul 16, 2026

DEF 14A NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND Jul 2, 2026

N-CSRS NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND Jul 2, 2026

NPORT-P Jun 24, 2026

POS EX POST-EFFECTIVE AMENDMENT Jun 11, 2026

N-23C-2 NOTICE OF INTENTION TO REDEEM SECURITIES May 1, 2026

SCHEDULE 13D/A Apr 29, 2026

SCHEDULE 13D/A Apr 29, 2026

424B3 PROSPECTUS Apr 24, 2026

NPORT-P Mar 25, 2026

425 FORM 425 Mar 19, 2026

425 FORM 425 Mar 19, 2026

425 FILING UNDER SECURITIES ACT RULE 425 Mar 9, 2026

425 FILING UNDER SECURITIES ACT RULE 425 Mar 9, 2026

425 FILING UNDER SECURITIES ACT RULE 425 Mar 9, 2026

425 FILING UNDER SECURITIES ACT RULE 425 Mar 9, 2026

425 FILING UNDER RULE 425 Feb 27, 2026

425 FILING UNDER SECURITIES ACT RULE 425 OF CERTAIN PROSPECTUSES AND COMMUNICATIONS Feb 26, 2026

425 FILING UNDER SECURITIES ACT RULE 425 Feb 4, 2026

425 FILING UNDER SECURITIES ACT RULE 425 Feb 4, 2026

425 FILING UNDER SECURITIES ACT RULE 425 Feb 4, 2026

425 FILING UNDER SECURITIES ACT RULE 425 Feb 2, 2026

425 FILING UNDER SECURITIES ACT RULE 425 Feb 2, 2026