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.

Amphenol Corporation (APH) had 90-Day Put-Call Ratio (Volume) of 0.1065 for 2025-09-18.

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Figures for 2025-09-18

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2392
Historical Volatility (Parkinson)	0.2769
Implied Volatility (Calls)	0.3571
Implied Volatility (Puts)	0.3610
Implied Volatility (Mean)	0.3590
Put-Call Implied Volatility Ratio	1.0110
Implied Volatility Skew	0.0245
Option Statistics
Put-Call Ratio (Volume)	0.1065
Put-Call Ratio (Open Interest)	0.6295