Put-Call Ratio (Volume) (90-Day)

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

Groupon, Inc. (GRPN) had 90-Day Put-Call Ratio (Volume) of 0.1778 for 2026-10-02.

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Figures for 2026-10-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6978
Historical Volatility (Parkinson)	0.6298
Implied Volatility (Calls)	0.7722
Implied Volatility (Puts)	0.7877
Implied Volatility (Mean)	0.7800
Put-Call Implied Volatility Ratio	1.0201
Implied Volatility Skew	-0.0340
Option Statistics
Put-Call Ratio (Volume)	0.1778
Put-Call Ratio (Open Interest)	0.3360