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

The median, or middle weekly reading, is 40.0× 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/E ratio history

Within its usual range

As of Oct 22, 2026

QLYS's P/E of 34.0x is lower than 53% of its available weekly readings from the last five years.

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P/E 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/E	5-year rank
Dec 29, 2025	25.4×	1%
Dec 30, 2024	31.4×	6%
Dec 25, 2023	53.2×	44%
Dec 26, 2022	43.7×	4%
Dec 27, 2021	75.0×	83%
Dec 28, 2020	56.4×	39%
Dec 30, 2019	54.6×	27%
Dec 31, 2018	68.2×	42%
Dec 25, 2017	54.0×	47%
Dec 26, 2016	64.6×	Short history

Peers on the same measure

Stock	P/E	5-year rank
CVLTCommvault	104.2×	72%
OKTAOkta	125.7×	68%
RBRKRubrik	Unavailable	Unranked
RPDRapid7	43.6×	55%

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About this history

What is QLYS's current P/E?: QLYS's P/E of 34.0x is lower than 53% of its available weekly readings from the last five years.
What is QLYS's five-year median P/E?: The median, or middle weekly reading, is 40.0× 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.