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.

Teradyne, Inc. (TER) had 90-Day Put-Call Ratio (Volume) of 4.4389 for 2026-01-08.

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Figures for 2026-01-08

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6115
Historical Volatility (Parkinson)	0.4056
Implied Volatility (Calls)	0.5761
Implied Volatility (Puts)	0.5855
Implied Volatility (Mean)	0.5808
Put-Call Implied Volatility Ratio	1.0163
Implied Volatility Skew	0.0216
Option Statistics
Put-Call Ratio (Volume)	4.4389
Put-Call Ratio (Open Interest)	0.6577