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.

Invesco S&P 500 Equal Weight ETF (RSP) had 30-Day Put-Call Ratio (Volume) of 7.4634 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1004
Historical Volatility (Parkinson)	0.0888
Implied Volatility (Calls)	0.1413
Implied Volatility (Puts)	0.1344
Implied Volatility (Mean)	0.1378
Put-Call Implied Volatility Ratio	0.9510
Implied Volatility Skew	0.0217
Option Statistics
Put-Call Ratio (Volume)	7.4634
Put-Call Ratio (Open Interest)	1.4421