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.
Corgi U.S. Technology 2x Daily ETF (XLKX) had 90-Day Historical Volatility (Parkinson) of 0.1283 for 2026-09-08.
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