NMI (NMIH) Options Chain
NASDAQ: NMIHFinanceProperty-Casualty InsurersUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 41
- Share price
- $40.01
- Put/call ratio (OI)
- 34.00
- Expected move
- ±$6.21
- Open interest (C / P)
- 2 / 68
NMIH options summary
The NMIH options chain for the November 20, 2026 expiration lists 2 call and 2 put contracts, with 41 days until expiration. Open interest stands at 2 calls and 68 puts, a put/call ratio of 34.00, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $40.00 strike is 46.3%, which implies the market expects a move of about ±$6.21 (15.5%) in NMI stock by expiration.
The most open interest sits at the $35.00 call (1 contracts) and the $35.00 put (67 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
NMIH options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 3.60 | 3.80 | 7.80 | 35.00 | 0.00 | 1.35 | 0.60 | |||||
| — | — | — | 40.00 | 0.10 | 2.50 | 0.85 | |||||
| 0.25 | 0.00 | 4.90 | 50.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the NMIH put/call ratio?
For the November 20, 2026 expiration, the NMIH put/call ratio based on open interest is 34.00 (68 puts vs 2 calls). A ratio above 1 means more puts than calls.
What is NMIH's implied volatility?
At-the-money implied volatility for NMIH options expiring November 20, 2026 is about 46.3%, an annualized estimate of how much the market expects NMI stock to move.
How many NMIH option expiration dates are there?
NMIH has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.