NB Bancorp (NBBK) Options Chain
NASDAQ: NBBKFinanceBanksUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Feb 19, 2027
- Days to expiration
- 131
- Share price
- $22.12
- Put/call ratio (OI)
- 0.20
- Put/call ratio (volume)
- 0.17
- Expected move
- ±$8.59
- Open interest (C / P)
- 15 / 3
NBBK options summary
The NBBK options chain for the February 19, 2027 expiration lists 3 call and 1 put contracts, with 131 days until expiration. Open interest stands at 15 calls and 3 puts, a put/call ratio of 0.20, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $22.50 strike is 64.8%, which implies the market expects a move of about ±$8.59 (38.8%) in NB Bancorp stock by expiration.
The most open interest sits at the $22.50 call (8 contracts) and the $22.50 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
NBBK options chain · February 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 3.05 | 1.65 | 4.90 | 20.00 | — | — | — | |||||
| 1.85 | 0.55 | 3.40 | 22.50 | 0.40 | 3.50 | 1.15 | |||||
| 0.47 | 0.00 | 1.55 | 25.00 | — | — | — | |||||
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 NBBK put/call ratio?
For the February 19, 2027 expiration, the NBBK put/call ratio based on open interest is 0.20 (3 puts vs 15 calls), and 0.17 based on today's volume. A ratio above 1 means more puts than calls.
What is NBBK's implied volatility?
At-the-money implied volatility for NBBK options expiring February 19, 2027 is about 64.8%, an annualized estimate of how much the market expects NB Bancorp stock to move.
How many NBBK option expiration dates are there?
NBBK has 5 listed expiration dates, from Oct 16, 2026 to May 21, 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.