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

The median, or middle weekly reading, is 14.6× over the last five years. Available history contains 398 weekly observations from Mar 11, 2019 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.

Zscaler (ZS) P/S ratio history

Below its usual range

As of Oct 22, 2026

ZS's P/S of 11.1x is lower than 85% 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.

ZS year-end valuation history
Reading date	P/S	5-year rank
Dec 29, 2025	12.4×	6%
Dec 30, 2024	12.3×	6%
Dec 25, 2023	18.6×	35%
Dec 26, 2022	13.2×	1%
Dec 27, 2021	58.8×	76%
Dec 28, 2020	55.5×	94%
Dec 30, 2019	Unavailable	Short history

Peers on the same measure

Stock	P/S	5-year rank
CVLTCommvault	5.6×	69%
OKTAOkta	12.1×	89%
QLYSQualys	9.8×	57%
RBRKRubrik	16.1×	80%

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About this history

What is ZS's current P/S?: ZS's P/S of 11.1x is lower than 85% of its available weekly readings from the last five years.
What is ZS's five-year median P/S?: The median, or middle weekly reading, is 14.6× over the last five years. Available history contains 398 weekly observations from Mar 11, 2019 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.