Put-Call Ratio (Volume) (120-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 120-Day Put-Call Ratio (Volume) of 4.0000 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2794
Historical Volatility (Parkinson)	0.2653
Implied Volatility (Calls)	0.3063
Implied Volatility (Puts)	0.3056
Implied Volatility (Mean)	0.3059
Put-Call Implied Volatility Ratio	0.9978
Implied Volatility Skew	0.0289
Option Statistics
Put-Call Ratio (Volume)	4.0000
Put-Call Ratio (Open Interest)	0.8177