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 SPDR S&P 500 ETF Trust (SPY) had 180-Day Put-Call Ratio (Volume) of 0.2105 for 2026-04-06.

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Figures for 2026-04-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1361
Historical Volatility (Parkinson)	0.1169
Implied Volatility (Calls)	0.2094
Implied Volatility (Puts)	0.2029
Implied Volatility (Mean)	0.2062
Put-Call Implied Volatility Ratio	0.9692
Implied Volatility Skew	0.0934
Option Statistics
Put-Call Ratio (Volume)	0.2105
Put-Call Ratio (Open Interest)	0.8118