Zscaler, Inc. (ZS) stock analysis

In our weekly check, Zscaler, Inc. is graded C (A to F). Of 18 checks on debt, profit, cash flow and trend: 12 pass, warnings: 0, red flags: 6.

Sector: Technology · Software—Infrastructure

Strengths

• Margins rising
• Profits backed by cash
• Strong free cash flow

Warning signs

• High debt
• Weak interest cover
• Weak EPS growth
• Thin margins
• Low return on capital

Next earnings report: 2026-11-24

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The grade is a risk check, not a price forecast, and not investment advice. In our 10-year test (S&P 500, 2016-2026), stocks graded D or F lost a third of their value 2-3 times as often as those graded A or B.

Updated 2026-10-03

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