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.

Sandisk Corporation (SNDK) had 90-Day Put-Call Ratio (Volume) of 1.8599 for 2026-09-03.

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Figures for 2026-09-03

Volatility Metrics
Historical Volatility (Close-to-Close)	1.3408
Historical Volatility (Parkinson)	0.9215
Implied Volatility (Calls)	0.7406
Implied Volatility (Puts)	0.7346
Implied Volatility (Mean)	0.7376
Put-Call Implied Volatility Ratio	0.9919
Implied Volatility Skew	0.0014
Option Statistics
Put-Call Ratio (Volume)	1.8599
Put-Call Ratio (Open Interest)	1.2548