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.
Vanguard Extended Duration Treasury Index Fund ETF Shares (EDV) had 20-Day Historical Volatility (Close-to-Close) of 0.0928 for 2026-03-05.
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