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CLBK — Columbia Financial, Inc. Common Stock

Nasdaq

Columbia Financial, Inc. Common Stock

CompareBack to Screener
$11.41
+0.25(+2.24%)
O
11.29
H
11.45
L
11.21
V
3.97M
⏱️ End-of-day dataAs of Oct 2, 2026
OverviewStatisticsFinancialsHistorical DataOptionsDividend HistoryNewsChart
Underlying Price$11.41
Implied Volatility (IV)0.4%
Put / Call Ratio38.36
Total Options Volume-
Total Open Interest4.8K
Selected Expiration2026-10-16

CLBK

Options Calculator
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
$0.05+0.00-$0.00$0.05-1170.3%$12.50ATM$0.15+0.00-$0.70$1.65--0.5%

Open Interest & Max Pain

2026-10-16
Max Pain$10.00-12.4% vs price
Call Open Interest121
Put Open Interest4.6K
Put / Call (Open Interest)38.36
CallsPutsPrice $11.41Max painTop of chart = 4.6K contracts
10Max pain $10
12.5

Max pain is the strike where the open options would be worth the least at expiration, i.e. where option buyers as a group would lose the most. The chart shows strikes within 20% of the price. Open interest is from the last end-of-day update.