Historical Volatility (Parkinson) (30-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.
Tuttle Capital IBIT 0DTE Covered Call ETF (BITK) had 30-Day Historical Volatility (Parkinson) of 0.3375 for 2025-11-05.
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