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.

Thermo Fisher Scientific Inc. (TMO) had 90-Day Put-Call Ratio (Volume) of 4.9107 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3099
Historical Volatility (Parkinson)	0.2640
Implied Volatility (Calls)	0.3044
Implied Volatility (Puts)	0.3253
Implied Volatility (Mean)	0.3149
Put-Call Implied Volatility Ratio	1.0687
Implied Volatility Skew	0.0118
Option Statistics
Put-Call Ratio (Volume)	4.9107
Put-Call Ratio (Open Interest)	0.7151