Put-Call Ratio (Volume) (150-Day)

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

Invesco S&P 500 Equal Weight ETF (RSP) had 150-Day Put-Call Ratio (Volume) of 1.8367 for 2026-04-17.

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Figures for 2026-04-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1287
Historical Volatility (Parkinson)	0.1133
Implied Volatility (Calls)	0.1649
Implied Volatility (Puts)	0.1571
Implied Volatility (Mean)	0.1610
Put-Call Implied Volatility Ratio	0.9525
Implied Volatility Skew	0.0687
Option Statistics
Put-Call Ratio (Volume)	1.8367
Put-Call Ratio (Open Interest)	0.5627