Options Chain for NORTHWEST NAT HLDG CO COM (NWN) - $42.99 as of 4/18/2025 10:32:15 AM EST

Calls

Strike Bid Ask Last Price Change %Chg Volume Open Interest IV Delta Gamma Theta Last Trade Last Updated
22.50 18.00 23.00 % 0 0 2.74 1.00 0.00 0.00 4/17/2025 4:00:03 PM EST
25.00 15.50 20.50 % 0 0 2.40 1.00 0.00 0.00 4/17/2025 4:00:03 PM EST
30.00 10.50 15.00 % 0 0 1.75 1.00 0.00 0.00 4/17/2025 4:00:03 PM EST
35.00 5.50 10.30 % 0 0 1.27 1.00 0.00 0.00 4/17/2025 4:00:03 PM EST
40.00 0.65 5.50 2.06 0.00 0.00% 0 3 0.86 0.75 0.08 -0.02 4/11/2025 4/17/2025 4:00:03 PM EST
45.00 0.00 1.80 0.41 0.00 0.00% 0 20 0.58 0.29 0.08 -0.02 4/15/2025 4/17/2025 4:00:03 PM EST
50.00 0.00 2.15 % 0 0 0.97 0.06 0.03 -0.01 4/17/2025 4:00:03 PM EST
55.00 0.00 3.30 % 0 0 1.21 0.01 0.00 0.00 4/17/2025 4:00:03 PM EST
60.00 0.00 2.15 % 0 0 1.42 0.00 0.00 0.00 4/17/2025 4:00:03 PM EST

Puts

Strike Bid Ask Last Price Change %Chg Volume Open Interest IV Delta Gamma Theta Last Trade Last Updated
22.50 0.00 0.10 % 0 0 1.17 0.00 0.00 0.00 4/17/2025 4:00:03 PM EST
25.00 0.00 4.80 % 0 0 2.21 0.00 0.00 0.00 4/17/2025 4:00:03 PM EST
30.00 0.00 2.15 % 0 0 1.65 0.00 0.00 0.00 4/17/2025 4:00:03 PM EST
35.00 0.00 4.80 % 0 0 1.18 0.00 0.00 0.00 4/17/2025 4:00:03 PM EST
40.00 0.00 4.00 0.40 0.00 0.00% 0 1 0.78 -0.25 0.08 -0.02 4/15/2025 4/17/2025 4:00:03 PM EST
45.00 0.05 4.90 2.80 0.00 0.00% 0 7 0.68 -0.71 0.08 -0.02 4/3/2025 4/17/2025 4:00:03 PM EST
50.00 5.10 9.90 % 0 0 1.00 -0.94 0.03 -0.01 4/17/2025 4:00:03 PM EST
55.00 10.00 14.80 % 0 0 1.25 -0.99 0.00 0.00 4/17/2025 4:00:03 PM EST
60.00 15.00 19.90 % 0 0 1.46 -1.00 0.00 0.00 4/17/2025 4:00:03 PM EST