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.

Five9, Inc. (FIVN) had 20-Day Put-Call Ratio (Volume) of 0.3908 for 2026-06-04.

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Figures for 2026-06-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6659
Historical Volatility (Parkinson)	0.6938
Implied Volatility (Calls)	0.9407
Implied Volatility (Puts)	0.7789
Implied Volatility (Mean)	0.8598
Put-Call Implied Volatility Ratio	0.8280
Implied Volatility Skew	0.0315
Option Statistics
Put-Call Ratio (Volume)	0.3908
Put-Call Ratio (Open Interest)	0.1694