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.

Teradyne, Inc. (TER) had 30-Day Put-Call Ratio (Volume) of 0.3015 for 2025-11-20.

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Figures for 2025-11-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8328
Historical Volatility (Parkinson)	0.5013
Implied Volatility (Calls)	0.5602
Implied Volatility (Puts)	0.5719
Implied Volatility (Mean)	0.5661
Put-Call Implied Volatility Ratio	1.0210
Implied Volatility Skew	0.0728
Option Statistics
Put-Call Ratio (Volume)	0.3015
Put-Call Ratio (Open Interest)	0.3088