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FIBK
First Interstate BancSystem, Inc. Common Stock (DE)
stock NASDAQ

At Close
Jul 2, 2026 3:59:56 PM EDT
39.15USD-0.267%(-0.11)896,860
33.28Bid   44.43Ask   11.15Spread
Pre-market
0.00USD-100.000%(-39.26)0
After-hours
Jul 2, 2026 4:00:30 PM EDT
39.15USD-0.013%(0.00)178,258
OverviewOption ChainMax PainOption ChainPrice & VolumeDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Expiration Dates
Jul 17, 2026Aug 21, 2026Sep 18, 2026Dec 18, 2026

ITM/OTM for Aug 21, 2026View All Dates
Calls ITMCalls OTMPuts ITMPuts OTM
93700


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

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

Puts
Calls

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

Puts
Calls


FIBK Aug 21, 2026 Exp. - Option Chain
In the Money (ITM)
Calls
StrikePriceChangeVolOILastContract Name
55.00 C00%0FIBK260821C00055000
50.00 C00%0FIBK260821C00050000
45.00 C00%0FIBK260821C00045000
40.00 C0.600%373706-23FIBK260821C00040000
35.00 C4.60+58.62%1507-01FIBK260821C00035000
30.00 C00%0FIBK260821C00030000
25.00 C00%0FIBK260821C00025000
22.50 C00%0FIBK260821C00022500
20.00 C16.800%4406-22FIBK260821C00020000
Puts
StrikePriceChangeVolOILastContract Name
55.00 P00%0FIBK260821P00055000
50.00 P00%0FIBK260821P00050000
45.00 P00%0FIBK260821P00045000
40.00 P00%0FIBK260821P00040000
35.00 P00%0FIBK260821P00035000
30.00 P00%0FIBK260821P00030000
25.00 P00%0FIBK260821P00025000
22.50 P00%0FIBK260821P00022500
20.00 P00%0FIBK260821P00020000


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