Knife River Corporation (KNF)

Last Closing Price: 81.71 (2026-07-17)

Implied Volatility (Calls) (90-Day)

Implied Volatility (Calls): The forecasted future volatility of the security over the selected time frame, derived from the pricing of the at-the-money call options with the relevant expiration date.

Knife River Corporation (KNF) had 90-Day Implied Volatility (Calls) of 0.5208 for 2026-07-17.