Put-Call Ratio (Volume) (60-Day)

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

Sandisk Corporation (SNDK) had 60-Day Put-Call Ratio (Volume) of 2.1031 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9247
Historical Volatility (Parkinson)	0.7417
Implied Volatility (Calls)	1.0259
Implied Volatility (Puts)	1.0307
Implied Volatility (Mean)	1.0283
Put-Call Implied Volatility Ratio	1.0046
Implied Volatility Skew	-0.0010
Option Statistics
Put-Call Ratio (Volume)	2.1031
Put-Call Ratio (Open Interest)	1.1769