Put-Call Ratio (Volume) (180-Day)

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

State Street Global Allocation ETF (GAL) 180-Day Put-Call Ratio (Volume) data is not available for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1011
Historical Volatility (Parkinson)	0.0654
Implied Volatility (Calls)	0.1432
Implied Volatility (Puts)	0.1557
Implied Volatility (Mean)	0.1494
Put-Call Implied Volatility Ratio	1.0873
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	--