Stock comparison
AEHR vs KLAC
Aehr Test Systems and KLA Corporation - both members of Semi Equipment / Litho.
AEHRUS
Aehr Test Systems
- Last close
- $51.47
- Market cap
- $1.7B
- Sector
- Information Technology
- 30d return
- -46.9%
- 90d return
- -47.9%
- 252d return
- -
KLACUS
KLA Corporation
- Last close
- $153.11
- Market cap
- $199.5B
- Sector
- Information Technology
- 30d return
- -16.8%
- 90d return
- -40.8%
- 252d return
- -
Shared context
Bubbles
Want the full picture? AEHR stock page · KLAC stock page · full correlation matrix
Data refreshes daily. Last close 2026-11-02.