AEHR vs AXTI
AEHR: Aehr Test Systems provides specialized wafer-level and singulated-die test and burn-in solutions essential for enhancing the reliability of next-generation power semiconductors and optical devices. AXTI: AXT develops and produces high-performance compound semiconductor substrates like InP and GaAs that enable critical technologies for 5G, data centers, and advanced optical applications.
Side-by-side fundamentals
| Metric | AEHR | AXTI | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $93.54 | $52.98 | |
| Market cap as of 2026-07-23 | $3.2B | $3.6B | |
| PEG as of 2026-07-23 | -5.03 | n/a | |
| Net margin as of 2026-07-23 | -25.2% | -14.7% | AXTI higher |
| Gross margin as of 2026-07-23 | +30.7% | +21.3% | AEHR higher |
| Operating margin as of 2026-07-23 | -35.7% | -13.8% | AXTI higher |
| ROE as of 2026-07-23 | -8.9% | -6.2% | AXTI higher |
| ROA as of 2026-07-23 | -7.6% | -3.6% | AXTI higher |
| Debt / equity as of 2026-07-23 | 0.00 | 0.28 | AEHR lower |
| Revenue growth (YoY) as of 2026-07-23 | -26.4% | -0.1% | AXTI higher |
| Revenue CAGR (3y) SEC XBRL | +5.1% | -14.5% | AEHR higher |
| Beta as of 2026-07-23 | 3.10 | 1.94 | |
| 1-year return as of 2026-07-22 close | +365.4% | +2335.8% | AXTI higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.