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CLBK
Columbia Financial, Inc. Common Stock
stock NASDAQ

At Close
Jul 20, 2026 4:00:01 PM EDT
24.53USD+4.740%(+1.11)16,768,426
0.00Bid   0.00Ask   0.00Spread
Pre-market
Jul 20, 2026 9:16:30 AM EDT
23.69USD+1.153%(+0.27)4,030
After-hours
Jul 20, 2026 4:55:30 PM EDT
24.23USD-1.223%(-0.30)5,540
OverviewOption ChainMax PainOption ChainHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Aug 21, 2026Oct 16, 2026Jan 15, 2027

ITM/OTM for Aug 21, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
3,9312,888182,331


CLBK Aug 21, 2026 Exp. - Volume by Strike
Puts
Calls

CLBK Aug 21, 2026 Exp. - Open Interest by Strike

Puts
Calls

CLBK Aug 21, 2026 Exp. - Max Pain @ $20.00

Puts
Calls


CLBK Aug 21, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
30.00 C00%0CLBK260821C00030000
25.00 C0.42+147.06%712,88807-17CLBK260821C00025000
22.50 C1.45+11.54%11945007-17CLBK260821C00022500
20.00 C3.70+15.63%553,48107-17CLBK260821C00020000
17.50 C00%0CLBK260821C00017500
15.00 C00%0CLBK260821C00015000
12.50 C00%0CLBK260821C00012500
Puts
StrikePriceChangeVolOILastContract Name
30.00 P00%0CLBK260821P00030000
25.00 P2.15-46.25%261807-17CLBK260821P00025000
22.50 P0.70-6.67%21927907-17CLBK260821P00022500
20.00 P0.20-48.72%251,42507-17CLBK260821P00020000
17.50 P0.05-54.55%6037607-16CLBK260821P00017500
15.00 P0.050.00%125107-14CLBK260821P00015000
12.50 P00%0CLBK260821P00012500


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