Options Chain for NORTHWESTERN ENERGY GROUP INC COM NEW (NWE) - $67.98 as of 3/16/2026 8:47:54 AM 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 | 35.90 | 40.10 | 38.00 | % | 1.27 | 0 | 0 | 6.95 | 1.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 PM EST | |||
| 35.00 | 30.90 | 35.10 | 33.00 | % | 0.94 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 PM EST | |||
| 40.00 | 25.90 | 30.10 | 28.00 | % | 0.70 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 PM EST | |||
| 45.00 | 20.80 | 25.10 | 22.95 | % | 0.51 | 0 | 0 | 4.00 | 1.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 PM EST | |||
| 50.00 | 15.80 | 20.10 | 17.95 | % | 0.36 | 0 | 0 | 3.23 | 1.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 PM EST | |||
| 55.00 | 10.80 | 15.00 | 12.90 | 13.90 | 0.00 | 0.00% | 0.23 | 0 | 0 | 2.45 | 1.00 | 0.00 | 0.00 | 3/3/2026 | 3/16/2026 4:00:05 PM EST |
| 60.00 | 5.80 | 10.00 | 7.90 | 8.10 | -0.60 | -6.90% | 0.13 | 1 | 7 | 1.78 | 0.98 | 0.01 | -0.03 | 3/16/2026 | 3/16/2026 4:00:05 PM EST |
| 65.00 | 1.05 | 5.10 | 3.08 | 2.83 | 0.00 | 0.00% | 0.05 | 0 | 24 | 1.14 | 0.83 | 0.07 | -0.22 | 3/12/2026 | 3/16/2026 4:00:05 PM EST |
| 70.00 | 0.20 | 1.50 | 0.85 | 0.80 | 0.00 | 0.00% | 0.01 | 0 | 70 | 0.51 | 0.34 | 0.10 | -0.21 | 3/13/2026 | 3/16/2026 4:00:05 PM EST |
| 75.00 | 0.00 | 2.20 | 1.10 | 1.15 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.61 | 0.05 | 0.03 | -0.05 | 3/11/2026 | 3/16/2026 4:00:05 PM EST |
| 80.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 2.06 | 0.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 PM EST | |||
| 85.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 2.46 | 0.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 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 | 0.00 | 0.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 PM EST | |||
| 35.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 5.98 | 0.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 PM EST | |||
| 40.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 5.03 | 0.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 PM EST | |||
| 45.00 | 0.00 | 2.15 | 1.08 | 0.25 | 0.00 | 0.00% | 0.02 | 0 | 9 | 4.18 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 3/16/2026 4:00:05 PM EST |
| 50.00 | 0.00 | 2.15 | 1.08 | 0.71 | 0.00 | 0.00% | 0.02 | 0 | 1 | 3.41 | 0.00 | 0.00 | 0.00 | 10/15/2025 | 3/16/2026 4:00:05 PM EST |
| 55.00 | 0.00 | 2.15 | 1.08 | 1.20 | 0.00 | 0.00% | 0.02 | 0 | 2 | 2.69 | 0.00 | 0.00 | 0.00 | 10/30/2025 | 3/16/2026 4:00:05 PM EST |
| 60.00 | 0.00 | 2.15 | 1.08 | 1.00 | 0.00 | 0.00% | 0.02 | 0 | 10 | 1.99 | -0.02 | 0.01 | -0.03 | 1/8/2026 | 3/16/2026 4:00:05 PM EST |
| 65.00 | 0.00 | 2.30 | 1.15 | 0.70 | 0.00 | 0.00% | 0.02 | 0 | 6 | 1.35 | -0.17 | 0.07 | -0.22 | 3/9/2026 | 3/16/2026 4:00:05 PM EST |
| 70.00 | 0.45 | 4.70 | 2.58 | 2.30 | 0.00 | 0.00% | 0.04 | 0 | 1 | 1.32 | -0.66 | 0.10 | -0.21 | 2/27/2026 | 3/16/2026 4:00:05 PM EST |
| 75.00 | 5.10 | 9.20 | 7.15 | % | 0.10 | 0 | 0 | 1.74 | -0.95 | 0.03 | -0.05 | 3/16/2026 4:00:05 PM EST | |||
| 80.00 | 10.10 | 14.20 | 12.15 | % | 0.15 | 0 | 0 | 2.23 | -1.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 PM EST | |||
| 85.00 | 15.10 | 19.20 | 17.15 | % | 0.20 | 0 | 0 | 2.64 | -1.00 | 0.00 | 0.00 | 3/16/2026 4:00:05 PM EST |