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.

Natera, Inc. (NTRA) had 90-Day Put-Call Ratio (Volume) of 125.3429 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5076
Historical Volatility (Parkinson)	0.4361
Implied Volatility (Calls)	0.5245
Implied Volatility (Puts)	0.5158
Implied Volatility (Mean)	0.5201
Put-Call Implied Volatility Ratio	0.9835
Implied Volatility Skew	0.0313
Option Statistics
Put-Call Ratio (Volume)	125.3429
Put-Call Ratio (Open Interest)	0.4279