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 0.2457 for 2026-08-28.

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Figures for 2026-08-28

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5625
Historical Volatility (Parkinson)	0.4537
Implied Volatility (Calls)	0.4635
Implied Volatility (Puts)	0.4611
Implied Volatility (Mean)	0.4623
Put-Call Implied Volatility Ratio	0.9948
Implied Volatility Skew	0.0252
Option Statistics
Put-Call Ratio (Volume)	0.2457
Put-Call Ratio (Open Interest)	0.7657