Historical Volatility (Parkinson) (10-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.
Defiance US 100 Tech AI Moat ETF (AIX) had 10-Day Historical Volatility (Parkinson) of 0.0293 for 2026-08-07.
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