TransAlta Corporation (TAC)

Last Closing Price: 12.66 (2026-04-20)

Implied Volatility (Puts) (90-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.

TransAlta Corporation (TAC) had 90-Day Implied Volatility (Puts) of 0.4642 for 2026-04-20.