Northwest Natural Gas Company (NWN)

Last Closing Price: 51.68 (2026-07-24)

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 0.0299 for 2026-07-24.