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.

Vistra Corp. (VST) had 120-Day Put-Call Ratio (Volume) of 5.4992 for 2026-03-05.

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Figures for 2026-03-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5278
Historical Volatility (Parkinson)	0.4738
Implied Volatility (Calls)	0.5433
Implied Volatility (Puts)	0.5552
Implied Volatility (Mean)	0.5492
Put-Call Implied Volatility Ratio	1.0218
Implied Volatility Skew	0.0264
Option Statistics
Put-Call Ratio (Volume)	5.4992
Put-Call Ratio (Open Interest)	1.6229