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.

Teradata Corporation (TDC) had 150-Day Put-Call Ratio (Volume) of 10.9304 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6322
Historical Volatility (Parkinson)	0.4518
Implied Volatility (Calls)	0.5489
Implied Volatility (Puts)	0.5080
Implied Volatility (Mean)	0.5285
Put-Call Implied Volatility Ratio	0.9254
Implied Volatility Skew	0.0229
Option Statistics
Put-Call Ratio (Volume)	10.9304
Put-Call Ratio (Open Interest)	0.3739