NMZNYSE United States
Market cap
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$10.29 +0.49%
Close of 7 Aug 2026
Revenue
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Not reported
Earnings
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Not reported
Shares outstanding
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Latest filing cover page
P/E ratio
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Cap ÷ net income
Where these numbers come from
Share counts and financials for Nuveen Municipal High Income Opportunity Fund are taken from its own SEC filings via EDGAR — public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 9 Aug 2026. Read the methodology.