Options Chain for NORTHWEST NAT HLDG CO COM (NWN) - $53.51 as of 4/24/2026 5:18:18 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 | 21.20 | 25.30 | 23.25 | % | 0.78 | 0 | 0 | 2.61 | 1.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 35.00 | 16.20 | 20.30 | 18.25 | % | 0.52 | 0 | 0 | 2.08 | 1.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 40.00 | 11.20 | 15.30 | 13.25 | % | 0.33 | 0 | 0 | 1.61 | 1.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 45.00 | 6.20 | 10.30 | 8.25 | % | 0.18 | 0 | 0 | 1.18 | 1.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 50.00 | 1.20 | 4.90 | 3.05 | % | 0.06 | 0 | 0 | 0.67 | 1.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 55.00 | 0.10 | 0.40 | 0.25 | 0.35 | 0.00 | 0.00% | 0.00 | 0 | 16 | 0.18 | 0.20 | 0.12 | -0.01 | 4/22/2026 | 4/24/2026 3:59:58 PM EST |
| 60.00 | 0.00 | 2.10 | 1.05 | % | 0.02 | 0 | 0 | 0.91 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 65.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 1.17 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 70.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 1.37 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 75.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.56 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 80.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.72 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 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 | 2.49 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 35.00 | 0.00 | 0.20 | 0.10 | % | 0.00 | 0 | 0 | 1.02 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 40.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 1.52 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 45.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 0.70 | 0.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 50.00 | 0.00 | 0.80 | 0.40 | 0.40 | 0.00 | 0.00% | 0.01 | 0 | 2 | 0.38 | 0.00 | 0.00 | 0.00 | 4/22/2026 | 4/24/2026 3:59:58 PM EST |
| 55.00 | 0.45 | 4.60 | 2.53 | % | 0.05 | 0 | 0 | 0.65 | -0.80 | 0.12 | -0.01 | 4/24/2026 3:59:58 PM EST | |||
| 60.00 | 5.90 | 8.70 | 7.30 | % | 0.12 | 0 | 0 | 0.76 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 65.00 | 10.30 | 14.30 | 12.30 | % | 0.19 | 0 | 0 | 1.14 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 70.00 | 15.30 | 19.30 | 17.30 | % | 0.25 | 0 | 0 | 1.35 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 75.00 | 20.20 | 24.30 | 22.25 | % | 0.30 | 0 | 0 | 1.53 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST | |||
| 80.00 | 25.10 | 29.20 | 27.15 | % | 0.34 | 0 | 0 | 1.72 | -1.00 | 0.00 | 0.00 | 4/24/2026 3:59:58 PM EST |