Implied Volatility (Calls) (30-Day)

Implied Volatility (Calls): The forecasted future volatility of the security over the selected time frame, derived from the pricing of the at-the-money call options with the relevant expiration date.

KraneShares Bosera MSCI China A 50 Connect Index ETF (KBA) had 30-Day Implied Volatility (Calls) of 0.1632 for 2025-08-28.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.2028
Historical Volatility (Parkinson)	0.0452
Implied Volatility (Calls)	0.1632
Implied Volatility (Puts)	0.2853
Implied Volatility (Mean)	0.2243
Put-Call Implied Volatility Ratio	1.7475
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.5238
Put-Call Ratio (Open Interest)	0.2645