Historical Volatility (Close-to-Close) (120-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.
Defiance 2X Daily Long Pure Quantum ETF (QPUX) had 120-Day Historical Volatility (Close-to-Close) of 1.9226 for 2026-05-21.
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