Northwest Natural Gas Company (NWN)

Last Closing Price: 41.53 (2025-07-18)

Implied Volatility Skew (180-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

Northwest Natural Gas Company (NWN) had 180-Day Implied Volatility Skew of 0.0521 for 2025-07-18.