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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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33.22 +0.09 +0.27%

03:59:59 - Closed. Currency in USD

After Hours

33.22

+0.01

+0.03%

4:10:05 - Real-time Data

Type: Equity

Market: United States

Volume: 559,580
Bid/Ask: 0.00 / 0.00
Day's Range: 33.16 - 34.01

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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

Mar 16, 2026 19:36 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
24.01	0%	17.5	19.6	0	15.00	0.18	0%	0	0.5	0
FIBK Call 15.00 Exp: Mar 20, 2026 Last: 24.01 Chg.: 0% SymbolFIBK\|20260320\|15.00C Delta0.9723 Imp Vol4.5402 Bid17.5 Gamma0.004 Theoretical18.55 Ask19.6 Theta-0.1226 Intrinsic Value18.21 Volume0 Vega0.0022 Time Value5.8 Open Interest0 Rho0.0011 Delta / Theta-7.933 FIBK Put 15.00 Exp: Mar 20, 2026 Last: 0.18 Chg.: 0% SymbolFIBK\|20260320\|15.00P Delta-0.0485 Imp Vol5.5838 Bid0 Gamma0.0052 Theoretical0.5 Ask0.5 Theta-0.2453 Intrinsic Value-18.21 Volume0 Vega0.0035 Time Value18.39 Open Interest2 Rho-0.0002 Delta / Theta0.1976
0	0%	15	17.1	0	17.50	0	0%	0	0.5	0
FIBK Call 17.50 Exp: Mar 20, 2026 Last: 0 Chg.: 0% SymbolFIBK\|20260320\|17.50C Delta0.9666 Imp Vol3.7597 Bid15 Gamma0.0056 Theoretical16.05 Ask17.1 Theta-0.1188 Intrinsic Value15.71 Volume0 Vega0.0026 Time Value-15.71 Open Interest0 Rho0.0012 Delta / Theta-8.1377 FIBK Put 17.50 Exp: Mar 20, 2026 Last: 0 Chg.: 0% SymbolFIBK\|20260320\|17.50P Delta-0.0585 Imp Vol4.6568 Bid0 Gamma0.0072 Theoretical0.5 Ask0.5 Theta-0.2376 Intrinsic Value-15.71 Volume0 Vega0.0041 Time Value15.71 Open Interest0 Rho-0.0003 Delta / Theta0.2464
15.2	0%	12.7	14.6	0	20.00	0.65	0%	0	0.5	0
FIBK Call 20.00 Exp: Mar 20, 2026 Last: 15.2 Chg.: 0% SymbolFIBK\|20260320\|20.00C Delta0.9476 Imp Vol3.3773 Bid12.7 Gamma0.0091 Theoretical13.65 Ask14.6 Theta-0.155 Intrinsic Value13.21 Volume0 Vega0.0037 Time Value1.99 Open Interest7 Rho0.0015 Delta / Theta-6.1127 FIBK Put 20.00 Exp: Mar 20, 2026 Last: 0.65 Chg.: 0% SymbolFIBK\|20260320\|20.00P Delta-0.0707 Imp Vol3.8521 Bid0 Gamma0.0101 Theoretical0.5 Ask0.5 Theta-0.2277 Intrinsic Value-13.21 Volume0 Vega0.0047 Time Value13.86 Open Interest3 Rho-0.0003 Delta / Theta0.3107
					33.21	Price @ Mar 16, 2026 19:36 GMT
0.29	0%	0.05	0.4	0	35.00	1.1	0%	1	2.3	0
FIBK Call 35.00 Exp: Mar 20, 2026 Last: 0.29 Chg.: 0% SymbolFIBK\|20260320\|35.00C Delta0.2111 Imp Vol0.5536 Bid0.05 Gamma0.1495 Theoretical0.23 Ask0.4 Theta-0.0695 Intrinsic Value-1.79 Volume0 Vega0.0101 Time Value2.08 Open Interest135 Rho0.0007 Delta / Theta-3.0373 FIBK Put 35.00 Exp: Mar 20, 2026 Last: 1.1 Chg.: 0% SymbolFIBK\|20260320\|35.00P Delta-0.9843 Imp Vol0.2112 Bid1 Gamma0.0515 Theoretical1.65 Ask2.3 Theta-0.005 Intrinsic Value1.79 Volume0 Vega0.0013 Time Value-0.69 Open Interest2 Rho-0.0038 Delta / Theta196.8256
0.15	0%	0	0.1	0	40.00	4.2	0%	5.4	7.5	0
FIBK Call 40.00 Exp: Mar 20, 2026 Last: 0.15 Chg.: 0% SymbolFIBK\|20260320\|40.00C Delta0.063 Imp Vol1.0935 Bid0 Gamma0.0324 Theoretical0.1 Ask0.1 Theta-0.0589 Intrinsic Value-6.79 Volume0 Vega0.0043 Time Value6.94 Open Interest16 Rho0.0002 Delta / Theta-1.0683 FIBK Put 40.00 Exp: Mar 20, 2026 Last: 4.2 Chg.: 0% SymbolFIBK\|20260320\|40.00P Delta0 Imp Vol0 Bid5.4 Gamma0 Theoretical0 Ask7.5 Theta0 Intrinsic Value6.79 Volume0 Vega0 Time Value-2.59 Open Interest3 Rho0 Delta / Theta0
0.05	0%	0	0.5	0	45.00	0	0%	10.4	12.5	0
FIBK Call 45.00 Exp: Mar 20, 2026 Last: 0.05 Chg.: 0% SymbolFIBK\|20260320\|45.00C Delta0.1346 Imp Vol2.3327 Bid0 Gamma0.0266 Theoretical0.5 Ask0.5 Theta-0.2204 Intrinsic Value-11.79 Volume0 Vega0.0076 Time Value11.84 Open Interest5 Rho0.0004 Delta / Theta-0.6109 FIBK Put 45.00 Exp: Mar 20, 2026 Last: 0 Chg.: 0% SymbolFIBK\|20260320\|45.00P Delta0 Imp Vol0 Bid10.4 Gamma0 Theoretical0 Ask12.5 Theta0 Intrinsic Value11.79 Volume0 Vega0 Time Value-11.79 Open Interest0 Rho0 Delta / Theta0

Open Positions

Calls

Puts

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Recent Quotes

Name	Price	Chg.	Chg. %
FIBK	33.22	+0.09	+0.27%
CMP	0.13	0.00	0.00%
MIMI	0.31	-0.02	-6.03%

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