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$NMZ

Nuveen Municipal High Income Opportunity Fund

XNYS

$10.11
-0.05%-$0.005
RVOL peak today
Normal
Halted today
None today
Float
181.2M
Next earnings
Unscheduled
$10.11-0.05%$0.0050Prev $10.11LIVE Full chart Live alerts
No recent price bars, the chart lights up when NMZ starts printing.

Why is NMZ down today? It is at $10.11 (-0.05%), and our scanner flagged it 2 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment NMZ spikes, and full due diligence on NMZ — key stats, earnings, dilution and insider activity. Free.

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Our scanner flagged $NMZ 2 times in the last 30 days. Create a free account to track $NMZ, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.

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Key Stats

Price & performance
Price
$10.11
Change today
-0.05%
Previous close
$10.11
52-week range
$9.97 – $10.77
Valuation & dividend
Market cap
$2.16B
Dividend yield
7.82% ($0.79)
Ownership & volume
Shares outstanding
215.4M
Institutional own.
15.88%
Total held
15.9%
Tradeable float
181.2M
84% of shares · after 16% institutions
Short interest
205K
▲ +26% vs prior · as of 2026-07-31
Short % of float
0.1%
Days to cover
1.0d
Avg daily volume
500K
Classification
Exchange
XNYS
Relative volumevs this time of day
5mthin
100x
15mthin
100x
1hthin
100x
1D
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Why is $NMZ moving today?

Here is the latest on NMZ from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for NMZ today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.

Latest filingN-PXFiling (N-PX)Aug 17, 2026 · 6 days ago
Why is $NMZ moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profileNot shortableNo SSRBorrow via Alpaca · SSR from Reg SHO 201

Insiders

5 open-market buys3 buys, 6 sells last 3 months (10/11 over 12 months)
Show 12 recent transactions
InsiderActionShares% of positionOwns afterValueDate
Bank Of America Corp /De/
Beneficial Owner (10%)
Bought (open market)+3n/a3$31
at $10.18
Aug 4, 26
Bank Of America Corp /De/
Beneficial Owner (10%)
Sold (automatic/other)-3n/an/a$31
at $10.23
Aug 4, 26
Bank Of America Corp /De/
Beneficial Owner (10%)
Bought (open market)+36n/a36$367
at $10.20
Aug 3, 26
Bank Of America Corp /De/
Beneficial Owner (10%)
Sold (automatic/other)-31sold 86%5$317
at $10.23
Aug 3, 26
Bank Of America Corp /De/
Beneficial Owner (10%)
Sold (automatic/other)-5n/an/a$52
at $10.32
Jul 31, 26
Bank Of America Corp /De/
Beneficial Owner (10%)
Bought (open market)+9n/a9$92
at $10.23
Jul 24, 26
Bank Of America Corp /De/
Beneficial Owner (10%)
Sold (automatic/other)-9n/an/a$92
at $10.18
Jul 24, 26
Moschner Albin F
Other
Sold (automatic/other)-2Ksold 32%4K$19K
at $10.37
Jun 22, 26
Moschner Albin F
Other
Sold (automatic/other)-1Ksold 60%736$11K
at $10.35
Jun 22, 26
Wells Fargo & Company/Mn
Beneficial Owner (10%)
Acquired (grant/award)+5Kn/a5Kn/aApr 27, 26
Siffermann William A
Officer
Bought (open market)+100added 12%914$1K
at $10.48
Mar 5, 26
Bank Of America Corp /De/
Beneficial Owner (10%)
Bought (open market)+1Kn/a1K$10K
at $10.32
Dec 19, 25

Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.

$NMZ is down 0.0% today and has a recent share offering on file. See who may be selling into moves →

Dilution watch

Recent offering

At-the-market (ATM) offering active — the company can keep selling new shares into the market over time (ongoing). If $NMZ runs, these filings show who may be positioned to sell new or newly-registered shares into the move.

Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.

$NMZ Sentiment

Neutral
Bearish50Bullish
📰 News: 0 bull · 0 bearToday: -0.0%👥 Community: 0 bull · 0 bear

Blend of news sentiment, today’s move, and community votes. Not investment advice.

$NMZ Activity

News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.

Also moving today

The tickers our scanner is lighting up most over the last 48 hours.

NMZ stock FAQ

Why is $NMZ moving today?

Here is the latest on NMZ from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for NMZ today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.

What is the NMZ stock price today?

NMZ last traded at $10.11, down 0.05% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Does NMZ pay a dividend?

Yes. NMZ currently has a dividend yield of about 7.82% ($0.79 per share per year). Dividend figures can change; this is not investment advice.

Where can I see live NMZ alerts?

The NMZ Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged NMZ 2 times in the last 30 days.

What exchange is NMZ on?

NMZ (Nuveen Municipal High Income Opportunity Fund) trades on XNYS, with a market cap of about $2.16B.

Is NMZ good for day trading?

That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge NMZ for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.