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

The median, or middle weekly reading, is 9.5× over the last five years. Available history contains 525 weekly observations from Oct 3, 2016 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.

Qualys (QLYS) P/S ratio history

Within its usual range

As of Oct 22, 2026

QLYS's P/S of 9.8x is higher than 57% 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.

QLYS year-end valuation history
Reading date	P/S	5-year rank
Dec 29, 2025	7.3×	1%
Dec 30, 2024	8.9×	7%
Dec 25, 2023	13.6×	88%
Dec 26, 2022	9.4×	1%
Dec 27, 2021	13.8×	87%
Dec 28, 2020	14.1×	92%
Dec 30, 2019	11.1×	45%
Dec 31, 2018	11.7×	62%
Dec 25, 2017	10.5×	95%
Dec 26, 2016	6.4×	Short history

Peers on the same measure

Stock	P/S	5-year rank
CVLTCommvault	5.6×	69%
OKTAOkta	12.1×	89%
RBRKRubrik	16.1×	80%
RPDRapid7	1.1×	16%

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About this history

What is QLYS's current P/S?: QLYS's P/S of 9.8x is higher than 57% of its available weekly readings from the last five years.
What is QLYS's five-year median P/S?: The median, or middle weekly reading, is 9.5× over the last five years. Available history contains 525 weekly observations from Oct 3, 2016 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.