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.
iShares iBonds Dec 2029 Term Muni Bond ETF (IBMR) had 20-Day Historical Volatility (Close-to-Close) of 0.0268 for 2025-06-02.
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