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COLB
Columbia Banking Systems Inc
stock NASDAQ

At Close
Aug 14, 2026 3:59:59 PM EDT
32.70USD+0.801%(+0.26)2,543,430
0.00Bid   0.00Ask   0.00Spread
Pre-market
0.00USD-100.000%(-32.44)0
After-hours
Aug 14, 2026 4:07:30 PM EDT
32.73USD+0.092%(+0.03)492
OverviewOption ChainMax PainOption ChainPrice & VolumeSplitsDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Aug 21, 2026Sep 18, 2026Nov 20, 2026Feb 19, 2027

ITM/OTM for Feb 19, 2027View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
136950120


COLB Feb 19, 2027 Exp. - Volume by Strike
Puts
Calls

COLB Feb 19, 2027 Exp. - Open Interest by Strike

Puts
Calls

COLB Feb 19, 2027 Exp. - Max Pain @ $25.00

Puts
Calls


COLB Feb 19, 2027 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
45.00 C00%0COLB270219C00045000
40.00 C0.49-2.00%1408-04COLB270219C00040000
35.00 C0.92-20.00%19108-12COLB270219C00035000
30.00 C3.89+18.24%113008-12COLB270219C00030000
25.00 C7.14-15.20%4608-03COLB270219C00025000
22.50 C00%0COLB270219C00022500
20.00 C00%0COLB270219C00020000
17.50 C00%0COLB270219C00017500
Puts
StrikePriceChangeVolOILastContract Name
45.00 P00%0COLB270219P00045000
40.00 P00%0COLB270219P00040000
35.00 P00%0COLB270219P00035000
30.00 P2.30+9.00%4506-30COLB270219P00030000
25.00 P0.800.00%1011007-30COLB270219P00025000
22.50 P0.40-33.33%1308-04COLB270219P00022500
20.00 P0.300%2207-22COLB270219P00020000
17.50 P00%0COLB270219P00017500


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