NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
corporate_fare Company Profile
NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND (NYSE:NMZ) is a publicly traded company in the Unknown sector. Wiseek monitors NMZ SEC EDGAR filings and licensed market news in real time, scoring each submission for market-moving significance on a 1–10 scale. Items rated 7 or higher generate instant alerts.
Recent high-impact activity:
- Nuveen Fund Notifies Intent to Redeem Up to $238M in Preferred Shares
- Nuveen Municipal Funds Secure Shareholder Approval for Proposed Mergers
- Nuveen Fund Adjourns Shareholder Meeting for Merger Vote to April 2, 2026
- Nuveen Urges Shareholders to Vote on Merger by March 19 Meeting
- Nuveen New Jersey Fund (NXJ) Merger Vote Adjourned to Solicit More Votes
Dilution Risk
Low riskFiling-implied dilution signals for NMZ, detected from its recent SEC filings · based on capital-structure filings through 2026-04-24.
1 recent capital raise
⚠ A more recent filing has been published for this ticker since this signal was computed; it may not yet be reflected — see the filings below.
A filing-implied signal, not a realized share count. How Wiseek tracks dilution →
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feed NMZ - Latest Insights
NMZ
May 01, 2026, 1:22 PM EDT
Price at Filing:
$10.18
Real-time Price:
$10.22
Change:
+$0.0449 (+0.44%)
Market Cap:
$2.199B
NMZ
Apr 02, 2026, 5:33 PM EDT
Price at Filing:
$10.33
Real-time Price:
$10.22
Change:
-$0.1101 (-1%)
Market Cap:
$2.199B
NMZ
Mar 19, 2026, 4:00 PM EDT
Price at Filing:
$10.36
Real-time Price:
$10.22
Change:
-$0.1401 (-1%)
Market Cap:
$2.199B
NMZ
Mar 06, 2026, 9:43 PM EST
Price at Filing:
$10.58
Real-time Price:
$10.22
Change:
-$0.3601 (-3%)
Market Cap:
$2.199B
NMZ
Feb 27, 2026, 4:08 PM EST
Price at Filing:
$10.65
Real-time Price:
$10.22
Change:
-$0.4302 (-4%)
Market Cap:
$2.199B
NMZ
Feb 04, 2026, 6:01 AM EST
Price at Filing:
$10.51
Real-time Price:
$10.22
Change:
-$0.2901 (-3%)
Market Cap:
$2.199B
NMZ
Feb 04, 2026, 6:01 AM EST
Price at Filing:
$10.51
Real-time Price:
$10.22
Change:
-$0.2901 (-3%)
Market Cap:
$2.199B
NMZ
Feb 04, 2026, 6:00 AM EST
Price at Filing:
$10.51
Real-time Price:
$10.22
Change:
-$0.2901 (-3%)
Market Cap:
$2.199B
NMZ
Jan 30, 2026, 9:36 PM EST
Price at Filing:
$10.43
Real-time Price:
$10.22
Change:
-$0.2101 (-2%)
Market Cap:
$2.199B
NMZ
Jan 30, 2026, 9:35 PM EST
Price at Filing:
$10.43
Real-time Price:
$10.22
Change:
-$0.2101 (-2%)
Market Cap:
$2.199B
NMZ
Jan 30, 2026, 9:34 PM EST
Price at Filing:
$10.43
Real-time Price:
$10.22
Change:
-$0.2101 (-2%)
Market Cap:
$2.199B
NMZ
Jan 23, 2026, 1:39 PM EST
Price at Filing:
$10.30
Real-time Price:
$10.22
Change:
-$0.0751 (-0.73%)
Market Cap:
$2.199B
NMZ
Jan 23, 2026, 1:29 PM EST
Price at Filing:
$10.29
Real-time Price:
$10.22
Change:
-$0.0701 (-0.68%)
Market Cap:
$2.199B
NMZ
Jan 23, 2026, 1:20 PM EST
Price at Filing:
$10.29
Real-time Price:
$10.22
Change:
-$0.0701 (-0.68%)
Market Cap:
$2.199B
NMZ
Jan 16, 2026, 4:34 PM EST
Price at Filing:
$10.41
Real-time Price:
$10.22
Change:
-$0.1901 (-2%)
Market Cap:
$2.199B