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.

State Street SPDR Bloomberg 3-12 Month T-Bill ETF (BILS) had 90-Day Put-Call Ratio (Volume) of 8.5000 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0018
Historical Volatility (Parkinson)	0.0012
Implied Volatility (Calls)	0.0544
Implied Volatility (Puts)	0.0599
Implied Volatility (Mean)	0.0572
Put-Call Implied Volatility Ratio	1.1007
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	8.5000
Put-Call Ratio (Open Interest)	32.3626