Put-Call Ratio (Volume) (30-Day)

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

Vertex Pharmaceuticals Incorporated (VRTX) had 30-Day Put-Call Ratio (Volume) of 1.7962 for 2026-05-26.

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Figures for 2026-05-26

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2090
Historical Volatility (Parkinson)	0.2406
Implied Volatility (Calls)	0.3083
Implied Volatility (Puts)	0.2909
Implied Volatility (Mean)	0.2996
Put-Call Implied Volatility Ratio	0.9434
Implied Volatility Skew	0.1044
Option Statistics
Put-Call Ratio (Volume)	1.7962
Put-Call Ratio (Open Interest)	0.6135