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.

Alcon (ALC) had 120-Day Put-Call Ratio (Volume) of 2.0840 for 2025-06-13.

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Figures for 2025-06-13

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3318
Historical Volatility (Parkinson)	0.2094
Implied Volatility (Calls)	0.2668
Implied Volatility (Puts)	0.2631
Implied Volatility (Mean)	0.2649
Put-Call Implied Volatility Ratio	0.9861
Implied Volatility Skew	0.0256
Option Statistics
Put-Call Ratio (Volume)	2.0840
Put-Call Ratio (Open Interest)	1.7102