Canadian National Railway Company (CNI)

Last Closing Price: 121.79 (2026-10-16)

Implied Volatility (Puts) (30-Day)

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

Canadian National Railway Company (CNI) had 30-Day Implied Volatility (Puts) of 0.2538 for 2026-10-16.