SentinelOne, Inc. (S) P/E Ratio History
Historical price-to-earnings valuation from 2026 to 2026
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S Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 6, 2026, SentinelOne, Inc. (S) trades at a price-to-earnings ratio of -11.2x, with a stock price of $15.33 and trailing twelve-month earnings per share of $-1.35.
Compared to the Technology sector median P/E of 27.5x, S trades at a 141% discount to its sector peers. The sector includes 357 companies with P/E ratios ranging from 0.0x to 175.4x.
Relative to the broader market, S trades at a notable discount to the S&P 500 median P/E of 25.2x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our S DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
S P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $129B | 114.7 | - | -56% | |
| $67B | 37.0 | 1.12 | +8% | |
| $3.1T | 30.3 | 1.61 | +16% | |
| $12B | 11.9Lowest | 1.18 | +29% | |
| $1B | 19.7 | 1.02 | +271%Best | |
| $3B | 16.7 | 0.86Best | +17% | |
| $439M | 18.3 | - | -10% |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
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Start ComparisonS — Frequently Asked Questions
Quick answers to the most common questions about buying S stock.
Is S stock overvalued or undervalued?
S current P/E: -11.2x. 5-year average P/E: N/A. Percentile: N/A.
How does S's valuation compare to peers?
SentinelOne, Inc. P/E of -11.2x compares to sector median of 27.5x. The discount suggests lower growth expectations or higher risk.
What is S's PEG ratio?
S PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 2026-2026.