Options Chain for NORTHWESTERN ENERGY GROUP INC COM NEW (NWE) - $58.48 as of 8/22/2025 8:26:39 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 26.40 | 30.60 | 28.50 | % | 0.95 | 0 | 0 | 2.40 | 1.00 | 0.00 | 0.00 | 8/22/2025 3:59:48 PM EST | |||
| 35.00 | 21.40 | 25.60 | 23.50 | % | 0.67 | 0 | 0 | 1.96 | 1.00 | 0.00 | 0.00 | 8/22/2025 3:59:48 PM EST | |||
| 40.00 | 16.40 | 20.60 | 18.50 | % | 0.46 | 0 | 0 | 1.58 | 1.00 | 0.00 | 0.00 | 8/22/2025 3:59:48 PM EST | |||
| 45.00 | 11.60 | 15.60 | 13.60 | % | 0.30 | 0 | 0 | 1.23 | 1.00 | 0.00 | 0.00 | 8/22/2025 3:59:48 PM EST | |||
| 50.00 | 6.60 | 10.60 | 8.60 | 7.50 | 0.00 | 0.00% | 0.17 | 0 | 14 | 0.91 | 1.00 | 0.00 | 0.00 | 8/19/2025 | 8/22/2025 3:59:48 PM EST |
| 55.00 | 3.30 | 4.10 | 3.70 | 3.40 | +0.10 | +3.03% | 0.07 | 5 | 375 | 0.33 | 0.98 | 0.06 | 0.00 | 8/22/2025 | 8/22/2025 3:59:48 PM EST |
| 60.00 | 0.00 | 0.05 | 0.03 | 0.40 | +0.30 | +300.00% | 0.00 | 11 | 68 | 0.21 | 0.26 | 0.13 | -0.01 | 8/22/2025 | 8/22/2025 3:59:48 PM EST |
| 65.00 | 0.00 | 0.10 | 0.05 | 1.05 | 0.00 | 0.00% | 0.00 | 0 | 5 | 0.25 | 0.01 | 0.01 | 0.00 | 4/30/2025 | 8/22/2025 3:59:48 PM EST |
| 70.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 0.33 | 0.00 | 0.00 | 0.00 | 8/22/2025 3:59:48 PM EST | |||
| 75.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.07 | 0.00 | 0.00 | 0.00 | 8/22/2025 3:59:48 PM EST | |||
| 80.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.22 | 0.00 | 0.00 | 0.00 | 8/22/2025 3:59:48 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 0.00 | 0.15 | 0.08 | 0.39 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.25 | 0.00 | 0.00 | 0.00 | 4/1/2025 | 8/22/2025 3:59:48 PM EST |
| 35.00 | 0.00 | 2.15 | 1.08 | 0.65 | 0.00 | 0.00% | 0.03 | 0 | 1 | 1.93 | 0.00 | 0.00 | 0.00 | 3/12/2025 | 8/22/2025 3:59:48 PM EST |
| 40.00 | 0.00 | 0.15 | 0.08 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.76 | 0.00 | 0.00 | 0.00 | 5/12/2025 | 8/22/2025 3:59:48 PM EST |
| 45.00 | 0.00 | 0.15 | 0.08 | 0.40 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.56 | 0.00 | 0.00 | 0.00 | 5/12/2025 | 8/22/2025 3:59:48 PM EST |
| 50.00 | 0.00 | 2.15 | 1.08 | 0.75 | 0.00 | 0.00% | 0.02 | 0 | 28 | 0.89 | 0.00 | 0.00 | 0.00 | 8/19/2025 | 8/22/2025 3:59:48 PM EST |
| 55.00 | 0.00 | 0.40 | 0.20 | 0.31 | 0.00 | 0.00% | 0.00 | 0 | 21 | 0.23 | -0.02 | 0.06 | 0.00 | 8/21/2025 | 8/22/2025 3:59:48 PM EST |
| 60.00 | 0.05 | 4.10 | 2.08 | % | 0.03 | 0 | 0 | 0.49 | -0.74 | 0.13 | -0.01 | 8/22/2025 3:59:48 PM EST | |||
| 65.00 | 5.00 | 9.00 | 7.00 | % | 0.11 | 0 | 0 | 0.73 | -0.99 | 0.01 | 0.00 | 8/22/2025 3:59:48 PM EST | |||
| 70.00 | 10.00 | 13.90 | 11.95 | % | 0.17 | 0 | 0 | 0.92 | -1.00 | 0.00 | 0.00 | 8/22/2025 3:59:48 PM EST | |||
| 75.00 | 14.90 | 19.10 | 17.00 | % | 0.23 | 0 | 0 | 1.13 | -1.00 | 0.00 | 0.00 | 8/22/2025 3:59:48 PM EST | |||
| 80.00 | 19.90 | 24.10 | 22.00 | % | 0.28 | 0 | 0 | 1.28 | -1.00 | 0.00 | 0.00 | 8/22/2025 3:59:48 PM EST |