Historical Volatility (Close-to-Close) (20-Day)
Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.
ARK 21Shares Blockchain and Digital Economy Innovation ETF (ARKD) had 20-Day Historical Volatility (Close-to-Close) of 0.4384 for 2025-05-30.
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