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NorthWestern Corporation (NWE)

NASDAQ

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68.84 +0.77 +1.13%

26/09 - Closed. Currency in USD

After Hours

68.84

0.00

0.00%

7:30:06 - Real-time Data

Type: Equity

Market: United States

Volume: 883,020
Bid/Ask: 0.00 / 0.00
Day's Range: 67.79 - 69.22

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NorthWestern Option Chain

Get free option data for NWE. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for NorthWestern 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

Sep 25, 2026 20:13 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	21.9	25.7	0	45.00	0	0%	0	3.4	0
NWE Call 45.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolNWE\|20261016\|45.00C Delta0.9945 Imp Vol0.739 Bid21.9 Gamma0.0012 Theoretical23.86 Ask25.7 Theta-0.0035 Intrinsic Value23.84 Volume0 Vega0.0023 Time Value-23.84 Open Interest0 Rho0.0074 Delta / Theta-280.294 NWE Put 45.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolNWE\|20261016\|45.00P Delta-0.1056 Imp Vol1.6951 Bid0 Gamma0.0065 Theoretical1.7 Ask3.4 Theta-0.1214 Intrinsic Value-23.84 Volume0 Vega0.0301 Time Value23.84 Open Interest0 Rho-0.0047 Delta / Theta0.8693
0	0%	16.9	20.7	0	50.00	0	0%	0	3.4	0
NWE Call 50.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolNWE\|20261016\|50.00C Delta0.9936 Imp Vol0.5631 Bid16.9 Gamma0.0019 Theoretical18.86 Ask20.7 Theta-0.0031 Intrinsic Value18.84 Volume0 Vega0.0027 Time Value-18.84 Open Interest0 Rho0.0083 Delta / Theta-316.1457 NWE Put 50.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolNWE\|20261016\|50.00P Delta-0.1283 Imp Vol1.3783 Bid0 Gamma0.0092 Theoretical1.7 Ask3.4 Theta-0.1134 Intrinsic Value-18.84 Volume0 Vega0.0346 Time Value18.84 Open Interest0 Rho-0.0056 Delta / Theta1.1318
0	0%	11.9	15.7	0	55.00	0	0%	0	3.4	0
NWE Call 55.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolNWE\|20261016\|55.00C Delta0.9921 Imp Vol0.4032 Bid11.9 Gamma0.0037 Theoretical13.86 Ask15.7 Theta-0.0028 Intrinsic Value13.84 Volume0 Vega0.0033 Time Value-13.84 Open Interest0 Rho0.0102 Delta / Theta-354.3204 NWE Put 55.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolNWE\|20261016\|55.00P Delta-0.1596 Imp Vol1.083 Bid0 Gamma0.0136 Theoretical1.7 Ask3.4 Theta-0.1032 Intrinsic Value-13.84 Volume0 Vega0.0401 Time Value13.84 Open Interest0 Rho-0.0067 Delta / Theta1.5466
					68.84	Price @ Sep 25, 2026 20:13 GMT
0	0%	0	4	0	70.00	0	0%	0	4.4	0
NWE Call 70.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolNWE\|20261016\|70.00C Delta0.4457 Imp Vol0.3819 Bid0 Gamma0.0626 Theoretical2 Ask4 Theta-0.0591 Intrinsic Value-1.16 Volume0 Vega0.0652 Time Value1.16 Open Interest3 Rho0.0148 Delta / Theta-7.5361 NWE Put 70.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolNWE\|20261016\|70.00P Delta-0.6034 Imp Vol0.2354 Bid0 Gamma0.099 Theoretical2.2 Ask4.4 Theta-0.0353 Intrinsic Value1.16 Volume0 Vega0.0635 Time Value-1.16 Open Interest0 Rho-0.0216 Delta / Theta17.0769
0.15	0%	0.05	1	3	75.00	0	0%	4.5	8.3	0
NWE Call 75.00 Exp: Oct 16, 2026 Last: 0.15 Chg.: 0% SymbolNWE\|20261016\|75.00C Delta0.1714 Imp Vol0.36 Bid0.05 Gamma0.0428 Theoretical0.53 Ask1 Theta-0.0359 Intrinsic Value-6.16 Volume3 Vega0.042 Time Value6.31 Open Interest8 Rho0.006 Delta / Theta-4.7673 NWE Put 75.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolNWE\|20261016\|75.00P Delta-0.8838 Imp Vol0.2894 Bid4.5 Gamma0.0407 Theoretical6.4 Ask8.3 Theta-0.0215 Intrinsic Value6.16 Volume0 Vega0.032 Time Value-6.16 Open Interest0 Rho-0.0276 Delta / Theta41.0876
0	0%	0	3.4	0	80.00	0	0%	9.5	13.2	0
NWE Call 80.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolNWE\|20261016\|80.00C Delta0.2419 Imp Vol0.7887 Bid0 Gamma0.024 Theoretical1.7 Ask3.4 Theta-0.0966 Intrinsic Value-11.16 Volume0 Vega0.0515 Time Value11.16 Open Interest10 Rho0.0079 Delta / Theta-2.504 NWE Put 80.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolNWE\|20261016\|80.00P Delta-0.9263 Imp Vol0.4173 Bid9.5 Gamma0.0202 Theoretical11.35 Ask13.2 Theta-0.0218 Intrinsic Value11.16 Volume0 Vega0.0227 Time Value-11.16 Open Interest0 Rho-0.0272 Delta / Theta42.4417

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	NWE	68.84	+0.77	+1.13%

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