Put-Call Ratio (Volume) (150-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Teradyne, Inc. (TER) had 150-Day Put-Call Ratio (Volume) of 0.1149 for 2026-02-25.

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Figures for 2026-02-25

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6071
Historical Volatility (Parkinson)	0.4573
Implied Volatility (Calls)	0.6521
Implied Volatility (Puts)	0.6554
Implied Volatility (Mean)	0.6537
Put-Call Implied Volatility Ratio	1.0051
Implied Volatility Skew	0.0198
Option Statistics
Put-Call Ratio (Volume)	0.1149
Put-Call Ratio (Open Interest)	0.4807