AEHR vs ASML
AEHR: Aehr Test Systems provides essential burn-in and wafer-level test solutions that ensure the reliability of semiconductors used in AI, electric vehicles, and high-performance computing. ASML: ASML is the world's sole provider of extreme ultraviolet (EUV) lithography systems, serving as the foundational technology gatekeeper for the production of the most advanced semiconductor chips.
Side-by-side fundamentals
| Metric | AEHR | ASML | Edge |
|---|---|---|---|
| Price as of 2026-07-27 close | $77.48 | $1,655.26 | |
| Market cap as of 2026-07-31 | $2.5B | $592.4B | |
| P/E as of 2026-07-31 | n/a | 49.95 | |
| PEG as of 2026-07-31 | -3.33 | 2.11 | AEHR lower |
| Net margin as of 2026-07-31 | -25.2% | +29.5% | ASML higher |
| Gross margin as of 2026-07-31 | +30.7% | +50.7% | ASML higher |
| Operating margin as of 2026-07-31 | -35.7% | +34.8% | ASML higher |
| ROE as of 2026-07-31 | -8.9% | +44.7% | ASML higher |
| ROA as of 2026-07-31 | -7.6% | +19.5% | ASML higher |
| Debt / equity as of 2026-07-31 | 0.00 | 0.19 | AEHR lower |
| Revenue growth (YoY) as of 2026-07-31 | -26.4% | +9.8% | ASML higher |
| Revenue CAGR (3y) SEC XBRL | +5.1% | n/a | |
| Dividend yield as of 2026-07-31 | n/a | +0.5% | |
| Beta as of 2026-07-31 | 3.12 | 2.19 | |
| 1-year return as of 2026-07-27 close | +256.4% | +132.7% | AEHR higher |
Fundamentals: market data, as of 2026-07-31. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-27.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.