Put-Call Ratio (Volume) (90-Day)

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

iShares MSCI Brazil Small-Cap ETF (EWZS) had 90-Day Put-Call Ratio (Volume) of 0.0000 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3822
Historical Volatility (Parkinson)	0.2721
Implied Volatility (Calls)	0.3330
Implied Volatility (Puts)	0.4096
Implied Volatility (Mean)	0.3713
Put-Call Implied Volatility Ratio	1.2301
Implied Volatility Skew	-0.0224
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0009