What is FTNT's five-year median P/S?

The median, or middle weekly reading, is 11.4× over the last five years. Available history contains 755 weekly observations from May 7, 2012 to Oct 19, 2026.

Does a low historical rank mean a stock is a buy?

No. The rank describes a stock’s own history. Changes in growth, financial risk and the business can change the multiple investors pay. P/E uses earnings and P/S uses revenue from the previous twelve months.

Fortinet (FTNT) valuation history

Historically high

As of Oct 22, 2026

FTNT's P/S of 17.1x is higher than 95% of its available weekly readings from the last five years.

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P/S at year-end

Last weekly reading of each completed year. Rank runs from lowest (0%) to highest (100%) within the five years available on that date.

FTNT year-end valuation history
Reading date	P/S	5-year rank
Dec 29, 2025	9.0×	10%
Dec 30, 2024	13.2×	76%
Dec 25, 2023	9.0×	29%
Dec 26, 2022	9.5×	51%
Dec 27, 2021	19.3×	99%
Dec 28, 2020	10.0×	94%
Dec 30, 2019	9.5×	98%
Dec 31, 2018	6.9×	70%
Dec 25, 2017	5.4×	37%
Dec 26, 2016	4.4×	1%

Peers on the same measure

Stock	P/S	5-year rank
CRWDCrowdStrike	46.3×	97%
GENGen Digital	2.9×	4%
PANWPalo Alto Networks	23.1×	93%
AAPLApple	10.8×	99%

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About this history

What is FTNT's current P/S?: FTNT's P/S of 17.1x is higher than 95% of its available weekly readings from the last five years.
What is FTNT's five-year median P/S?: The median, or middle weekly reading, is 11.4× over the last five years. Available history contains 755 weekly observations from May 7, 2012 to Oct 19, 2026.
Does a low historical rank mean a stock is a buy?: No. The rank describes a stock’s own history. Changes in growth, financial risk and the business can change the multiple investors pay. P/E uses earnings and P/S uses revenue from the previous twelve months.