Historical Volatility (Parkinson) (90-Day)
Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.
Super Hi International Holding Ltd. Unsponsored ADR (HDL) had 90-Day Historical Volatility (Parkinson) of 0.1584 for 2026-01-20.
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