Put-Call Ratio (Open Interest) (60-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

iShares MSCI China Small-Cap ETF (ECNS) had 60-Day Put-Call Ratio (Open Interest) of 0.2244 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2208
Historical Volatility (Parkinson)	0.1048
Implied Volatility (Calls)	0.3835
Implied Volatility (Puts)	0.3320
Implied Volatility (Mean)	0.3578
Put-Call Implied Volatility Ratio	0.8658
Implied Volatility Skew	0.2001
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.2244