Score Breakdown
Offering Ability
40
Cash Runway
25
Float Risk—
Warrant Exposure
40
Convertible Debt
40
Dilution Forecast
☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for NMZ.
Market Data
Market Cap$1.21B
Shares Outstanding117.50M
FloatN/A
Cash$917.8K
Debt$454.90M
Short InterestN/A
Institutional Holdings
13.0% institutional ownership
Source: Yahoo Finance · Detailed 13F holder data available for tracked tickers
Short Interest
Short Interest205.3K
Days to Cover1.0
% of FloatN/A
FINRA data as of Jul 31, 2026
Recent SEC Activity
424B3
ATM
2026-04-24
4
INSIDER TRANSACTION
2026-03-06
3
FORM3
2026-02-23
Full SEC filing analysis available with free account →
Recent News
No recent news
Factual NMZ Dilution Snapshot
Nuveen Municipal High Income Opportunity Fund (NMZ) has a DilutionScore of 43/100, rated Medium dilution risk. Score date: August 28, 2026.
- Recent SEC activity tracked for NMZ: 424B3 on 2026-04-24; 4 on 2026-03-06; 3 on 2026-02-23.
- Score coverage note: Float Risk is excluded because public-float data is unavailable.
This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.
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Score Coverage Note
- Float Risk is excluded because public-float data is unavailable.