Put-Call Ratio (Volume) (60-Day)

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

State Street SPDR Portfolio Long Term Treasury ETF (SPTL) had 60-Day Put-Call Ratio (Volume) of 1.3333 for 2026-07-17.

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Figures for 2026-07-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0817
Historical Volatility (Parkinson)	0.0531
Implied Volatility (Calls)	0.1130
Implied Volatility (Puts)	0.1894
Implied Volatility (Mean)	0.1512
Put-Call Implied Volatility Ratio	1.6759
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.3333
Put-Call Ratio (Open Interest)	0.2405