Options Chain for NORTHWESTERN ENERGY GROUP INC COM NEW (NWE) - $65.22 as of 11/14/2025 5:46:45 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 | 33.00 | 37.30 | 35.15 | % | 1.17 | 0 | 0 | 5.11 | 1.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 PM EST | |||
| 35.00 | 27.90 | 32.40 | 30.15 | % | 0.86 | 0 | 0 | 4.34 | 1.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 PM EST | |||
| 40.00 | 23.00 | 27.30 | 25.15 | % | 0.63 | 0 | 0 | 3.55 | 1.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 PM EST | |||
| 45.00 | 18.00 | 22.30 | 20.15 | % | 0.45 | 0 | 0 | 2.90 | 1.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 PM EST | |||
| 50.00 | 13.00 | 17.30 | 15.15 | % | 0.30 | 0 | 0 | 2.31 | 1.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 PM EST | |||
| 55.00 | 8.00 | 12.30 | 10.15 | % | 0.18 | 0 | 0 | 1.75 | 1.00 | 0.00 | -0.01 | 11/14/2025 3:59:59 PM EST | |||
| 60.00 | 2.90 | 7.30 | 5.10 | 6.40 | 0.00 | 0.00% | 0.08 | 0 | 11 | 1.20 | 0.91 | 0.04 | -0.05 | 11/10/2025 | 11/14/2025 3:59:59 PM EST |
| 65.00 | 0.00 | 3.10 | 1.55 | 2.60 | 0.00 | 0.00% | 0.02 | 0 | 105 | 0.82 | 0.52 | 0.10 | -0.12 | 11/11/2025 | 11/14/2025 3:59:59 PM EST |
| 70.00 | 0.00 | 2.20 | 1.10 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 7 | 1.11 | 0.13 | 0.05 | -0.07 | 11/13/2025 | 11/14/2025 3:59:59 PM EST |
| 75.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.49 | 0.01 | 0.01 | -0.01 | 11/14/2025 3:59:59 PM EST | |||
| 80.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.82 | 0.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 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 | 2.15 | 1.08 | % | 0.04 | 0 | 0 | 5.18 | 0.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 PM EST | |||
| 35.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 4.33 | 0.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 PM EST | |||
| 40.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 3.60 | 0.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 PM EST | |||
| 45.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 2.95 | 0.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 PM EST | |||
| 50.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 2.35 | 0.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 PM EST | |||
| 55.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 1.04 | 0.00 | 0.00 | -0.01 | 11/14/2025 3:59:59 PM EST | |||
| 60.00 | 0.00 | 2.15 | 1.08 | 0.55 | 0.00 | 0.00% | 0.02 | 0 | 3 | 1.24 | -0.09 | 0.04 | -0.05 | 10/23/2025 | 11/14/2025 3:59:59 PM EST |
| 65.00 | 0.00 | 2.80 | 1.40 | % | 0.02 | 0 | 0 | 0.81 | -0.48 | 0.10 | -0.12 | 11/14/2025 3:59:59 PM EST | |||
| 70.00 | 2.70 | 6.90 | 4.80 | 9.70 | 0.00 | 0.00% | 0.07 | 0 | 0 | 1.10 | -0.87 | 0.05 | -0.07 | 10/30/2025 | 11/14/2025 3:59:59 PM EST |
| 75.00 | 7.70 | 12.20 | 9.95 | 8.80 | 0.00 | 0.00% | 0.13 | 0 | 5 | 1.59 | -0.99 | 0.01 | -0.01 | 11/13/2025 | 11/14/2025 3:59:59 PM EST |
| 80.00 | 12.90 | 17.10 | 15.00 | % | 0.19 | 0 | 0 | 1.93 | -1.00 | 0.00 | 0.00 | 11/14/2025 3:59:59 PM EST |