NB Bancorp Inc. Common St... (NBBK)
NASDAQ: NBBK
· Real-Time Price · USD
18.04
-0.40 (-2.17%)
At close: Aug 15, 2025, 3:59 PM
18.05
0.06%
After-hours: Aug 15, 2025, 04:10 PM EDT
NBBK Option Overview
Overview for all option chains of NBBK. As of August 15, 2025, NBBK options have an IV of 500% and an IV rank of 425.52%. The volume is 0 contracts, which is n/a of average daily volume of 60 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
425.52%Historical Volatility
28.6%IV Low
40.92% on Sep 26, 2024IV High
148.8% on Aug 12, 2025Open Interest (OI)
Today's Open Interest
1,531Put-Call Ratio
0.17Put Open Interest
220Call Open Interest
1,311Open Interest Avg (30-day)
1,236Today vs Open Interest Avg (30-day)
123.87%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
60Today vs Volume Avg (30-day)
n/aOption Chain Statistics
This table provides a comprehensive overview of all NBBK options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Aug 15, 2025 | 0 | 0 | 0 | 182 | 200 | 1.1 | 500% | 17.5 |
| Sep 19, 2025 | 0 | 0 | 0 | 171 | 0 | 0 | 93.64% | 2.5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 92.07% | 2.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 726 | 13 | 0.02 | 84.28% | 15 |
| Feb 20, 2026 | 0 | 0 | 0 | 10 | 3 | 0.3 | 53.18% | 17.5 |
| Jan 15, 2027 | 0 | 0 | 0 | 222 | 4 | 0.02 | 38.8% | 15 |