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 Short Duration High Yield Muni Active ETF (SHYM) had 180-Day Historical Volatility (Close-to-Close) of 0.0286 for 2026-01-16.
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