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.

TransMedics Group, Inc. (TMDX) had 30-Day Put-Call Ratio (Volume) of 1.3730 for 2026-10-05.

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Figures for 2026-10-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4166
Historical Volatility (Parkinson)	0.4953
Implied Volatility (Calls)	0.7679
Implied Volatility (Puts)	0.7737
Implied Volatility (Mean)	0.7708
Put-Call Implied Volatility Ratio	1.0076
Implied Volatility Skew	0.0299
Option Statistics
Put-Call Ratio (Volume)	1.3730
Put-Call Ratio (Open Interest)	2.4651