NB Bancorp Inc. Common St... (NBBK)
NASDAQ: NBBK
· Real-Time Price · USD
17.69
0.09 (0.51%)
At close: Oct 03, 2025, 3:59 PM
17.69
0.00%
After-hours: Oct 03, 2025, 04:10 PM EDT
NBBK Option Overview
Overview for all option chains of NBBK. As of October 05, 2025, NBBK options have an IV of 152.49% and an IV rank of 129.51%. The volume is 1 contracts, which is 20% of average daily volume of 5 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
152.49%IV Rank
100%Historical Volatility
21.34%IV Low
41.78% on Oct 16, 2024IV High
127.27% on Sep 18, 2025Open Interest (OI)
Today's Open Interest
1,393Put-Call Ratio
0.02Put Open Interest
30Call Open Interest
1,363Open Interest Avg (30-day)
1,339Today vs Open Interest Avg (30-day)
104.03%Option Volume
Today's Volume
1Put-Call Ratio
0Put Volume
0Call Volume
1Volume Avg (30-day)
5Today vs Volume Avg (30-day)
20%Option 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 |
Oct 17, 2025 | 0 | 0 | 0 | 23 | 0 | 0 | 152.49% | 2.5 |
Nov 21, 2025 | 0 | 0 | 0 | 1,097 | 23 | 0.02 | 85.78% | 15 |
Feb 20, 2026 | 0 | 0 | 0 | 21 | 3 | 0.14 | 36.6% | 17.5 |
May 15, 2026 | 1 | 0 | 0 | 0 | 0 | 0 | 44.25% | 2.5 |
Jan 15, 2027 | 0 | 0 | 0 | 222 | 4 | 0.02 | 37.96% | 15 |