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 0.5791 for 2025-10-07.

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Figures for 2025-10-07

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4137
Historical Volatility (Parkinson)	0.4812
Implied Volatility (Calls)	0.7728
Implied Volatility (Puts)	0.7491
Implied Volatility (Mean)	0.7610
Put-Call Implied Volatility Ratio	0.9693
Implied Volatility Skew	0.0330
Option Statistics
Put-Call Ratio (Volume)	0.5791
Put-Call Ratio (Open Interest)	0.6887