Put-Call Ratio (Volume) (150-Day)

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

Schwab Short-Term U.S. Treasury ETF (SCHO) 150-Day Put-Call Ratio (Volume) data is not available for 2026-04-17.

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Figures for 2026-04-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0121
Historical Volatility (Parkinson)	0.0093
Implied Volatility (Calls)	0.2499
Implied Volatility (Puts)	0.3427
Implied Volatility (Mean)	0.2963
Put-Call Implied Volatility Ratio	1.3712
Implied Volatility Skew	-0.0024
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0669