Historical Volatility (Close-to-Close) (180-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.
iShares iBonds 2031 Term High Yield and Income ETF (IBHK) had 180-Day Historical Volatility (Close-to-Close) of 0.0802 for 2025-06-03.
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