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.

State Street SPDR Portfolio Long Term Treasury ETF (SPTL) had 30-Day Put-Call Ratio (Volume) of 0.0929 for 2025-12-04.

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Figures for 2025-12-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0898
Historical Volatility (Parkinson)	0.0500
Implied Volatility (Calls)	0.1224
Implied Volatility (Puts)	0.1863
Implied Volatility (Mean)	0.1544
Put-Call Implied Volatility Ratio	1.5217
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0929
Put-Call Ratio (Open Interest)	1.2456