Aehr Test Systems (AEHR) vs Ouster, Inc. (OUST)
A side-by-side comparison of Aehr Test Systems and Ouster, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.
AEHR
Aehr Test Systems
$97.80TechnologyDelayed quote: Oct 6, 2026, 11:55 AM EDT
OUST
Ouster, Inc.
$45.98TechnologyDelayed quote: Oct 6, 2026, 11:55 AM EDT
Total return — AEHR vs OUST
growth of $100 · dividends reinvested · last 6yAEHR +7278.1% (+104.8%/yr)OUST -54.5% (-12.3%/yr)AEHR compounded faster over this window
Log scale — wide-divergence pair
AEHR OUST
AEHR vs OUST: by the numbers
- •OUST is the larger company ($3.32B vs $3.19B market cap).
- •Both run net losses; AEHR's is the smaller (-14.00% vs -26.02% net margin).
- •OUST grew revenue faster over the past five years (50.79% vs 30.24% CAGR).
Metrics side by side
Valuation
| Metric | AEHR | OUST |
|---|---|---|
| Forward P/E | 129.02 | N/A |
| P/S ratio | 62.65 | 16.18 |
| P/B ratio | 14.53 | 8.93 |
Profitability
| Metric | AEHR | OUST |
|---|---|---|
| Gross margin | 34.67% | 49.60% |
| Operating margin | -27.80% | -43.69% |
| Net margin | -14.00% | -26.02% |
| ROE | -3.25% | -14.36% |
| ROIC | -6.17% | -15.98% |
Growth (annualized)
| Metric | AEHR | OUST |
|---|---|---|
| Revenue CAGR (5Y) | 30.24% | 50.79% |
| Total return CAGR (5Y) | 50.07% | -9.61% |
Frequently asked
- Which has grown faster, AEHR or OUST?
- Over the past five years, OUST grew revenue faster — AEHR at a 30.24% CAGR versus OUST at 50.79%.
- How have AEHR and OUST total returns compared?
- Over the past 5 years, AEHR delivered 50.07% and OUST delivered -9.61% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Aehr Test Systems ROEOuster ROEAehr Test Systems operating marginOuster operating marginAehr Test Systems revenue growthOuster revenue growthAehr Test Systems free cash flowOuster free cash flow
Aehr Test Systems & Ouster appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.