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.

Five9, Inc. (FIVN) had 90-Day Put-Call Ratio (Volume) of 0.0870 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6311
Historical Volatility (Parkinson)	0.6091
Implied Volatility (Calls)	0.6592
Implied Volatility (Puts)	0.6774
Implied Volatility (Mean)	0.6683
Put-Call Implied Volatility Ratio	1.0277
Implied Volatility Skew	-0.0322
Option Statistics
Put-Call Ratio (Volume)	0.0870
Put-Call Ratio (Open Interest)	0.2344