Historical Volatility (Parkinson) (180-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

SPDR MSCI Emerging Markets StrategicFactors ETF (QEMM) had 180-Day Historical Volatility (Parkinson) of 0.0817 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1120
Historical Volatility (Parkinson)	0.0817
Implied Volatility (Calls)	0.1378
Implied Volatility (Puts)	0.1666
Implied Volatility (Mean)	0.1522
Put-Call Implied Volatility Ratio	1.2087
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	--