Put-Call Ratio (Volume) (120-Day)

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

CME Group Inc. (CME) had 120-Day Put-Call Ratio (Volume) of 0.2607 for 2026-07-17.

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Figures for 2026-07-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2939
Historical Volatility (Parkinson)	0.2585
Implied Volatility (Calls)	0.3134
Implied Volatility (Puts)	0.3030
Implied Volatility (Mean)	0.3082
Put-Call Implied Volatility Ratio	0.9667
Implied Volatility Skew	0.0235
Option Statistics
Put-Call Ratio (Volume)	0.2607
Put-Call Ratio (Open Interest)	1.1171