Implied Volatility (Calls) (10-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.
Heartflow, Inc. (HTFL) had 10-Day Implied Volatility (Calls) of 3.1748 for 2026-02-19.
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