Put-Call Ratio (Volume) (90-Day)

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

Bausch + Lomb Corporation (BLCO) had 90-Day Put-Call Ratio (Volume) of 0.0000 for 2026-10-20.

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Figures for 2026-10-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2771
Historical Volatility (Parkinson)	0.2911
Implied Volatility (Calls)	0.3850
Implied Volatility (Puts)	0.3754
Implied Volatility (Mean)	0.3802
Put-Call Implied Volatility Ratio	0.9750
Implied Volatility Skew	-0.0130
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0886