Put-Call Ratio (Volume) (150-Day)

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

Talen Energy Corporation (TLN) had 150-Day Put-Call Ratio (Volume) of 3.7902 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5580
Historical Volatility (Parkinson)	0.4782
Implied Volatility (Calls)	0.5475
Implied Volatility (Puts)	0.5405
Implied Volatility (Mean)	0.5440
Put-Call Implied Volatility Ratio	0.9872
Implied Volatility Skew	0.0134
Option Statistics
Put-Call Ratio (Volume)	3.7902
Put-Call Ratio (Open Interest)	0.2100