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First Interstate BancSystem Inc (FIBK)

	Symbol	Exchange	Currency
	FIBK	NASDAQ	USD	Real-time
	FIBK	Frankfurt	EUR	Delayed

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35.57 -0.15 -0.42%

05/06 - Closed. Currency in USD

After Hours

35.57

0.00

0.00%

22:15:21 - Real-time Data

Type: Equity

Market: United States

Volume: 1,088,967
Bid/Ask: 0.00 / 0.00
Day's Range: 35.41 - 36.03

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First Interstate BancSystem Option Chain

Get free option data for FIBK. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for First Interstate BancSystem options for the expiration dates selected. Below this information you can also find an open interest chart for the stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Jun 05, 2026 20:53 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
18.12	0%	17.5	18.9	0	17.50	0	0%	0	0.5	0
FIBK Call 17.50 Exp: Jun 18, 2026 Last: 18.12 Chg.: 0% SymbolFIBK\|20260618\|17.50C Delta0.9751 Imp Vol2.1308 Bid17.5 Gamma0.004 Theoretical18.2 Ask18.9 Theta-0.0293 Intrinsic Value18.07 Volume0 Vega0.0038 Time Value0.05 Open Interest2 Rho0.0035 Delta / Theta-33.2501 FIBK Put 17.50 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolFIBK\|20260618\|17.50P Delta-0.034 Imp Vol2.3433 Bid0 Gamma0.0048 Theoretical0.25 Ask0.5 Theta-0.0457 Intrinsic Value-18.07 Volume0 Vega0.0051 Time Value18.07 Open Interest0 Rho-0.0005 Delta / Theta0.7446
16	2.56%	14.9	16.2	2	20.00	0	0%	0	0.25	0
FIBK Call 20.00 Exp: Jun 18, 2026 Last: 16 Chg.: 2.56% SymbolFIBK\|20260618\|20.00C Delta0.9404 Imp Vol2.258 Bid14.9 Gamma0.0078 Theoretical16 Ask16.2 Theta-0.0661 Intrinsic Value15.57 Volume2 Vega0.0078 Time Value0.43 Open Interest1 Rho0.0045 Delta / Theta-14.2215 FIBK Put 20.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolFIBK\|20260618\|20.00P Delta-0.0256 Imp Vol1.7049 Bid0 Gamma0.0052 Theoretical0.13 Ask0.25 Theta-0.0263 Intrinsic Value-15.57 Volume0 Vega0.004 Time Value15.57 Open Interest0 Rho-0.0004 Delta / Theta0.9748
0	0%	12.5	14.1	0	22.50	0	0%	0	0.55	0
FIBK Call 22.50 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolFIBK\|20260618\|22.50C Delta0.9502 Imp Vol1.6209 Bid12.5 Gamma0.0094 Theoretical13.3 Ask14.1 Theta-0.0406 Intrinsic Value13.07 Volume0 Vega0.0068 Time Value-13.07 Open Interest0 Rho0.0048 Delta / Theta-23.3881 FIBK Put 22.50 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolFIBK\|20260618\|22.50P Delta-0.0521 Imp Vol1.6511 Bid0 Gamma0.0096 Theoretical0.28 Ask0.55 Theta-0.0455 Intrinsic Value-13.07 Volume0 Vega0.0072 Time Value13.07 Open Interest1 Rho-0.0008 Delta / Theta1.1459
					35.57	Price @ Jun 05, 2026 20:53 GMT
0	0%	0	0.1	0	40.00	0	0%	3.3	5.1	0
FIBK Call 40.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolFIBK\|20260618\|40.00C Delta0.0494 Imp Vol0.3707 Bid0 Gamma0.041 Theoretical0.05 Ask0.1 Theta-0.0097 Intrinsic Value-4.43 Volume0 Vega0.0069 Time Value4.43 Open Interest137 Rho0.0006 Delta / Theta-5.0919 FIBK Put 40.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolFIBK\|20260618\|40.00P Delta0 Imp Vol0 Bid3.3 Gamma0 Theoretical0 Ask5.1 Theta0 Intrinsic Value4.43 Volume0 Vega0 Time Value-4.43 Open Interest0 Rho0 Delta / Theta0
0	0%	0	0.5	0	45.00	0	0%	8.5	10.2	0
FIBK Call 45.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolFIBK\|20260618\|45.00C Delta0.0949 Imp Vol0.8954 Bid0 Gamma0.0281 Theoretical0.25 Ask0.5 Theta-0.0389 Intrinsic Value-9.43 Volume0 Vega0.0113 Time Value9.43 Open Interest6 Rho0.001 Delta / Theta-2.4412 FIBK Put 45.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolFIBK\|20260618\|45.00P Delta0 Imp Vol0 Bid8.5 Gamma0 Theoretical0 Ask10.2 Theta0 Intrinsic Value9.43 Volume0 Vega0 Time Value-9.43 Open Interest0 Rho0 Delta / Theta0

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	FIBK	35.57	-0.15	-0.42%

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