Phathom Pharmaceuticals, Inc. (PHAT)

Last Closing Price: 13.47 (2026-04-20)

Implied Volatility (Puts) (10-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.

Phathom Pharmaceuticals, Inc. (PHAT) had 10-Day Implied Volatility (Puts) of 0.7011 for 2026-04-20.