Put-Call Ratio (Volume) (20-Day)

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

Synopsys, Inc. (SNPS) had 20-Day Put-Call Ratio (Volume) of 1.0017 for 2026-04-01.

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Figures for 2026-04-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4092
Historical Volatility (Parkinson)	0.3246
Implied Volatility (Calls)	0.4707
Implied Volatility (Puts)	0.4540
Implied Volatility (Mean)	0.4624
Put-Call Implied Volatility Ratio	0.9644
Implied Volatility Skew	0.1277
Option Statistics
Put-Call Ratio (Volume)	1.0017
Put-Call Ratio (Open Interest)	0.9477