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

Nasdaq

First Interstate BancSystem, Inc. Common Stock (DE)

CompareBack to Screener
$36.00
+0.23(+0.64%)
O
36.11
H
36.48
L
35.92
V
1.24M
⏱️ End-of-day dataAs of Oct 2, 2026
OverviewStatisticsFinancialsHistorical DataOptionsDividend HistoryNewsChart
Underlying Price$36.00
Implied Volatility (IV)0.5%
Put / Call Ratio-
Total Options Volume-
Total Open Interest44
Selected Expiration2026-10-16

FIBK

Options Calculator
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
---$0.85$2.05--0.3%$35.00ATM---$0.05$0.80--0.3%
$0.05+0.00-$0.00$0.15-440.3%$40.00---$3.00$4.90--0.1%

Open Interest & Max Pain

2026-10-16
Max Pain$20.00-44.4% vs price
Call Open Interest44
Put Open Interest-
Put / Call (Open Interest)0.00
CallsPutsPrice $36.00Max painTop of chart = 44 contracts
30
35
40

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.