Put-Call Ratio (Volume) (10-Day)

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

NRG Energy, Inc. (NRG) had 10-Day Put-Call Ratio (Volume) of 0.3114 for 2026-01-09.

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Figures for 2026-01-09

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6407
Historical Volatility (Parkinson)	0.4308
Implied Volatility (Calls)	0.4021
Implied Volatility (Puts)	0.3857
Implied Volatility (Mean)	0.3939
Put-Call Implied Volatility Ratio	0.9592
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.3114
Put-Call Ratio (Open Interest)	1.0747