Northwest Natural Gas Company (NWN)

Last Closing Price: 51.38 (2026-07-27)

Implied Volatility Skew (90-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 90-Day Implied Volatility Skew of 0.0600 for 2026-07-27.