Put-Call Ratio (Volume) (10-Day)

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

Schwab U.S. Small-Cap ETF (SCHA) had 10-Day Put-Call Ratio (Volume) of 0.6667 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2087
Historical Volatility (Parkinson)	0.1784
Implied Volatility (Calls)	0.2963
Implied Volatility (Puts)	0.3567
Implied Volatility (Mean)	0.3265
Put-Call Implied Volatility Ratio	1.2039
Implied Volatility Skew	0.2459
Option Statistics
Put-Call Ratio (Volume)	0.6667
Put-Call Ratio (Open Interest)	0.2119