Stock comparison
AEHR vs TSM
Aehr Test Systems and Taiwan Semiconductor Manufacturing Co.
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
- -
TSMUS
Taiwan Semiconductor Manufacturing Co.
- Last close
- $398.63
- Market cap
- $2.07T
- Sector
- Information Technology
- 30d return
- -10.4%
- 90d return
- -8.4%
- 252d return
- -
Want the full picture? AEHR stock page · TSM stock page · full correlation matrix
Data refreshes daily. Last close 2026-11-02.