Put-Call Ratio (Volume) (120-Day)

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

Five9, Inc. (FIVN) had 120-Day Put-Call Ratio (Volume) of 0.7136 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6774
Historical Volatility (Parkinson)	0.6544
Implied Volatility (Calls)	0.6423
Implied Volatility (Puts)	0.6423
Implied Volatility (Mean)	0.6423
Put-Call Implied Volatility Ratio	0.9999
Implied Volatility Skew	-0.0175
Option Statistics
Put-Call Ratio (Volume)	0.7136
Put-Call Ratio (Open Interest)	0.1575