Option chain for NB Bancorp (NBBK): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 22, 2026, NBBK had 5 option expirations, from Nov 20, 2026 to May 21, 2027, and 57 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 23.0% (+2% on the day) and 40 contracts traded.

For the latest figures, see NBBK options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (29 days): ATM IV 23.0% (+2%), volume 40
Dec 18, 2026 (57 days): ATM IV 22.0% (-18%), volume 10
Jan 15, 2027 (85 days): ATM IV 18.3% (-11%), volume 5
Feb 19, 2027 (120 days): ATM IV 19.1% (+1%), volume 0
May 21, 2027 (211 days): ATM IV 27.2% (+49%), volume 2

Data as of October 22, 2026.

NBBK Option Chain

Detailed and comprehensive option chain for each expiration listed for NBBK. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any NBBK options strategy.

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