NMI (NMIH) Options Chain
NASDAQ: NMIHFinanceProperty-Casualty InsurersUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $40.61
- Put/call ratio (OI)
- 0.67
- Put/call ratio (volume)
- 0.50
- ATM implied volatility
- 102.5%
- Expected move
- ±$5.76
- Open interest (C / P)
- 9 / 6
NMIH options summary
The NMIH options chain for the October 16, 2026 expiration lists 3 call and 2 put contracts, with 7 days until expiration. Open interest stands at 9 calls and 6 puts, a put/call ratio of 0.67, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $40.00 strike is 102.5%, which implies the market expects a move of about ±$5.76 (14.2%) in NMI stock by expiration.
The most open interest sits at the $45.00 call (7 contracts) and the $40.00 put (5 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
NMIH options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 35.00 | 0.00 | 4.90 | 0.40 | |||||
| 0.73 | 0.00 | 4.90 | 40.00 | 0.00 | 4.90 | 1.00 | |||||
| 0.05 | 0.00 | 0.75 | 45.00 | — | — | — | |||||
| 0.15 | 0.00 | 0.40 | 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 October 16, 2026 expiration, the NMIH put/call ratio based on open interest is 0.67 (6 puts vs 9 calls), and 0.50 based on today's volume. A ratio above 1 means more puts than calls.
What is NMIH's implied volatility?
At-the-money implied volatility for NMIH options expiring October 16, 2026 is about 102.5%, 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.