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.

Groupon, Inc. (GRPN) had 30-Day Put-Call Ratio (Volume) of 0.1159 for 2025-10-03.

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Figures for 2025-10-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4058
Historical Volatility (Parkinson)	0.4793
Implied Volatility (Calls)	0.6841
Implied Volatility (Puts)	0.6869
Implied Volatility (Mean)	0.6855
Put-Call Implied Volatility Ratio	1.0040
Implied Volatility Skew	-0.0294
Option Statistics
Put-Call Ratio (Volume)	0.1159
Put-Call Ratio (Open Interest)	16.6459