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 S&P 500 ETF (SPYM) had 60-Day Put-Call Ratio (Volume) of 0.4827 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1431
Historical Volatility (Parkinson)	0.0988
Implied Volatility (Calls)	0.1543
Implied Volatility (Puts)	0.1502
Implied Volatility (Mean)	0.1523
Put-Call Implied Volatility Ratio	0.9734
Implied Volatility Skew	-0.0985
Option Statistics
Put-Call Ratio (Volume)	0.4827
Put-Call Ratio (Open Interest)	0.7963