Put-Call Ratio (Volume) (30-Day)

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

Schwab International Equity ETF (SCHF) had 30-Day Put-Call Ratio (Volume) of 3.5357 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1068
Historical Volatility (Parkinson)	0.0691
Implied Volatility (Calls)	0.1214
Implied Volatility (Puts)	0.1671
Implied Volatility (Mean)	0.1442
Put-Call Implied Volatility Ratio	1.3765
Implied Volatility Skew	0.0334
Option Statistics
Put-Call Ratio (Volume)	3.5357
Put-Call Ratio (Open Interest)	0.1491