Columbia Financial Inc. (CLBK)
NASDAQ: CLBK
· Real-Time Price · USD
15.30
-0.16 (-1.03%)
At close: Sep 26, 2025, 3:59 PM
15.30
0.00%
After-hours: Sep 26, 2025, 04:10 PM EDT
CLBK Option Overview
Overview for all option chains of CLBK. As of September 28, 2025, CLBK options have an IV of 194.28% and an IV rank of 152.68%. The volume is 0 contracts, which is n/a 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)
194.28%IV Rank
100%Historical Volatility
23.56%IV Low
63.91% on Mar 14, 2025IV High
149.3% on Sep 18, 2025Open Interest (OI)
Today's Open Interest
649Put-Call Ratio
5.98Put Open Interest
556Call Open Interest
93Open Interest Avg (30-day)
582Today vs Open Interest Avg (30-day)
111.51%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
5Today vs Volume Avg (30-day)
n/aOption Chain Statistics
This table provides a comprehensive overview of all CLBK 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 | 86 | 483 | 5.62 | 194.28% | 15 |
Nov 21, 2025 | 0 | 0 | 0 | 0 | 70 | 0 | 106.56% | 12.5 |
Jan 16, 2026 | 0 | 0 | 0 | 7 | 3 | 0.43 | 77.7% | 15 |
Apr 17, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 64.17% | 2.5 |