Put-Call Ratio (Volume) (120-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

KraneShares China Technology & Semiconductor STAR 50 Index ETF (KSTR) had 120-Day Put-Call Ratio (Volume) of 0.0307 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5162
Historical Volatility (Parkinson)	0.1475
Implied Volatility (Calls)	0.5130
Implied Volatility (Puts)	0.4666
Implied Volatility (Mean)	0.4898
Put-Call Implied Volatility Ratio	0.9097
Implied Volatility Skew	-0.0019
Option Statistics
Put-Call Ratio (Volume)	0.0307
Put-Call Ratio (Open Interest)	0.2527