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.
YieldMax Target 12 Big 50 Option Income ETF (BIGY) had 20-Day Historical Volatility (Close-to-Close) of 0.1644 for 2025-05-30.
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