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.

Transdigm Group Incorporated (TDG) had 30-Day Put-Call Ratio (Volume) of 0.1204 for 2026-07-17.

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Figures for 2026-07-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2692
Historical Volatility (Parkinson)	0.2545
Implied Volatility (Calls)	0.3773
Implied Volatility (Puts)	0.3732
Implied Volatility (Mean)	0.3753
Put-Call Implied Volatility Ratio	0.9890
Implied Volatility Skew	0.0584
Option Statistics
Put-Call Ratio (Volume)	0.1204
Put-Call Ratio (Open Interest)	4.3307