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.

Fortinet, Inc. (FTNT) had 120-Day Put-Call Ratio (Volume) of 5.5643 for 2026-10-02.

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Figures for 2026-10-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4222
Historical Volatility (Parkinson)	0.4160
Implied Volatility (Calls)	0.5239
Implied Volatility (Puts)	0.5101
Implied Volatility (Mean)	0.5170
Put-Call Implied Volatility Ratio	0.9737
Implied Volatility Skew	0.0031
Option Statistics
Put-Call Ratio (Volume)	5.5643
Put-Call Ratio (Open Interest)	1.0831