Historical Volatility (Close-to-Close) (60-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.

BlackRock Utilities, Infrastructure & Power Opportunities Trust (BUI) had 60-Day Historical Volatility (Close-to-Close) of 0.2422 for 2025-05-30.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.2422
Historical Volatility (Parkinson)	0.2200
Implied Volatility (Calls)	--
Implied Volatility (Puts)	--
Implied Volatility (Mean)	--
Put-Call Implied Volatility Ratio	--
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	--