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.

NRG Energy, Inc. (NRG) had 120-Day Put-Call Ratio (Volume) of 4.0820 for 2026-01-08.

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Figures for 2026-01-08

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4125
Historical Volatility (Parkinson)	0.3933
Implied Volatility (Calls)	0.4525
Implied Volatility (Puts)	0.4451
Implied Volatility (Mean)	0.4488
Put-Call Implied Volatility Ratio	0.9836
Implied Volatility Skew	0.0121
Option Statistics
Put-Call Ratio (Volume)	4.0820
Put-Call Ratio (Open Interest)	1.1587