Aehr Test Systems (AEHR) vs Universal Display (OLED)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Aehr Test Systems (AEHR) has outperformed Universal Display (OLED) over the past year, gaining 241.8% versus a loss of 45.0%. Over five years, AEHR leads with a +322.6% price change compared with -56.3% for OLED. Universal Display is the larger company by market cap ($3.55 billion vs $2.92 billion), about 1.2 times the size.
On valuation, Universal Display trades at a lower forward P/E (16.2x vs 64.6x for Aehr Test Systems). Universal Display pays a dividend yielding 2.46%, while Aehr Test Systems does not currently pay one.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | AEHR | OLED |
|---|---|---|
| Share price | $89.37 | $77.22 |
| Market cap | $2.92B | $3.55B |
| 1-day change | -3.01% | -3.06% |
| YTD return | +342.64% | -33.88% |
| 1-year return | +241.76% | -45.00% |
| 5-year return | +322.55% | -56.33% |
| P/E ratio (TTM) | — | 18.65 |
| Forward P/E | 64.60 | 16.22 |
| EPS (TTM) | $-0.22 | $4.14 |
| Dividend yield | 0.00% | 2.46% |
| Annual dividend | $0.00 | $1.90 |
| 52-week high | $147.40 | $153.38 |
| 52-week low | $18.70 | $73.23 |
| Distance from 52-week high | -39.37% | -49.65% |
| Analyst consensus | none | none |
| Avg. price target upside | +43.22% | +49.40% |
| Average volume | 2.86M | 736.38K |
| Shares outstanding | 32.66M | 45.97M |
| Employees | 138 | 469 |
| Sector | Industrials | Technology |
| Industry | Electrical Products | Electrical Products |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- AEHR has outperformed OLED by 286.8 percentage points over the past year.
- Universal Display offers a meaningfully higher dividend yield (2.46% vs 0.00%).
- The two companies sit in different sectors: Aehr Test Systems in Industrials and Universal Display in Technology.
About Aehr Test Systems
AEHR stock →Aehr Test Systems, Inc. provides test solutions for testing, burn-in, and semiconductor devices at wafer level, singulated die, and package level in the United States, Asia, Europe, and the Middle East.
Industrials · Electrical Products · 138 employees
About Universal Display
OLED stock →Universal Display Corporation engages in the research, development, and commercialization of organic light emitting diode (OLED) technologies and materials for use in display and solid-state lighting applications. It offers phosphorescent organic light-emitting diode (PHOLED) technologies and materials for displays and lighting products under the UniversalPHOLED brand.
Technology · Electrical Products · 469 employees
AEHR vs OLED FAQ
Which is bigger, Aehr Test Systems or Universal Display?
Universal Display (OLED) is larger, with a market capitalization of $3.55B compared with $2.92B for Aehr Test Systems (AEHR).
Which stock has performed better over the past year, AEHR or OLED?
AEHR returned +241.76% over the past 12 months, compared with -45.00% for OLED (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Aehr Test Systems or Universal Display?
Universal Display pays a dividend yielding 2.46%, while Aehr Test Systems does not currently pay a regular dividend.
Are Aehr Test Systems and Universal Display in the same industry?
Yes. Both are classified in the Electrical Products industry within the Industrials sector.