Options Chain for NB BANCORP INC COM (NBBK) - $18.38 as of 9/16/2025 9:02:22 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 15.60 | 16.50 | 16.05 | % | 6.42 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 5.00 | 13.10 | 14.80 | 13.95 | % | 2.79 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 7.50 | 10.60 | 12.30 | 11.45 | % | 1.53 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 10.00 | 8.00 | 10.20 | 9.10 | % | 0.91 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 12.50 | 5.50 | 6.90 | 6.20 | % | 0.50 | 0 | 0 | 5.68 | 1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 15.00 | 3.10 | 3.80 | 3.45 | 3.65 | 0.00 | 0.00% | 0.23 | 0 | 40 | 2.57 | 1.00 | 0.00 | 0.00 | 9/12/2025 | 9/16/2025 3:59:56 PM EST |
| 17.50 | 0.75 | 1.20 | 0.98 | 1.20 | 0.00 | 0.00% | 0.06 | 0 | 21 | 1.01 | 0.86 | 0.26 | -0.03 | 8/22/2025 | 9/16/2025 3:59:56 PM EST |
| 20.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 130 | 0.84 | 0.04 | 0.10 | -0.01 | 7/28/2025 | 9/16/2025 3:59:56 PM EST |
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 3.03 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 25.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 3.80 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 30.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 5.00 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 35.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 5.93 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 10.00 | 0.00 | 0.75 | 0.38 | % | 0.04 | 0 | 0 | 7.00 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 12.50 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 5.02 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 15.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 3.35 | 0.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 17.50 | 0.00 | 0.40 | 0.20 | % | 0.01 | 0 | 0 | 1.18 | -0.14 | 0.26 | -0.03 | 9/16/2025 3:59:56 PM EST | |||
| 20.00 | 1.30 | 2.05 | 1.68 | % | 0.08 | 0 | 0 | 1.53 | -0.96 | 0.10 | -0.01 | 9/16/2025 3:59:56 PM EST | |||
| 22.50 | 3.80 | 4.30 | 4.05 | % | 0.18 | 0 | 0 | 1.87 | -1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 25.00 | 6.40 | 6.80 | 6.60 | % | 0.26 | 0 | 0 | 2.80 | -1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 30.00 | 11.50 | 11.80 | 11.65 | % | 0.39 | 0 | 0 | 3.50 | -1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST | |||
| 35.00 | 16.50 | 16.80 | 16.65 | % | 0.48 | 0 | 0 | 4.29 | -1.00 | 0.00 | 0.00 | 9/16/2025 3:59:56 PM EST |