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

There are not enough usable readings for a historical median.

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) valuation history

As of Oct 22, 2026

ZS's P/E is unavailable because the required trailing financial data is missing.

History will appear when enough usable readings are available. Find stocks with valuation history

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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.

ZS year-end valuation history
Reading date	P/E	5-year rank
Dec 29, 2025	Unavailable	Short history
Dec 30, 2024	Unavailable	Short history
Dec 25, 2023	Unavailable	Short history
Dec 26, 2022	Unavailable	Short history
Dec 27, 2021	Unavailable	Short history
Dec 28, 2020	Unavailable	Short history
Dec 30, 2019	Unavailable	Short history

Peers on the same measure

Stock	P/E	5-year rank
CVLTCommvault	104.2×	72%
OKTAOkta	125.7×	68%
QLYSQualys	34.0×	47%
RBRKRubrik	Unavailable	Unranked

Appears in

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About this history

What is ZS's current P/E?: ZS's P/E is unavailable because the required trailing financial data is missing.
What is ZS's five-year median P/E?: There are not enough usable readings for a historical median.
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.