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.

Intuitive Surgical, Inc. (ISRG) had 150-Day Put-Call Ratio (Volume) of 0.8064 for 2026-11-04.

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Figures for 2026-11-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4378
Historical Volatility (Parkinson)	0.3079
Implied Volatility (Calls)	0.3591
Implied Volatility (Puts)	0.3531
Implied Volatility (Mean)	0.3561
Put-Call Implied Volatility Ratio	0.9834
Implied Volatility Skew	0.0256
Option Statistics
Put-Call Ratio (Volume)	0.8064
Put-Call Ratio (Open Interest)	1.2096