Historical Volatility (Parkinson) (90-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.

KraneShares MSCI One Belt One Road ETF (OBOR) had 90-Day Historical Volatility (Parkinson) of 0.0378 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1250
Historical Volatility (Parkinson)	0.0378
Implied Volatility (Calls)	0.1849
Implied Volatility (Puts)	0.2101
Implied Volatility (Mean)	0.1975
Put-Call Implied Volatility Ratio	1.1363
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	--