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.

Synopsys, Inc. (SNPS) had 90-Day Put-Call Ratio (Volume) of 0.3030 for 2026-08-18.

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Figures for 2026-08-18

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4099
Historical Volatility (Parkinson)	0.3863
Implied Volatility (Calls)	0.4921
Implied Volatility (Puts)	0.4928
Implied Volatility (Mean)	0.4925
Put-Call Implied Volatility Ratio	1.0014
Implied Volatility Skew	0.0278
Option Statistics
Put-Call Ratio (Volume)	0.3030
Put-Call Ratio (Open Interest)	2.3461