Stock comparison
ARM vs TSM
Arm Holdings plc and Taiwan Semiconductor Manufacturing Co. - both members of AI Compute Accelerators.
ARMUS
Arm Holdings plc
- Last close
- $306.34
- Market cap
- $327.2B
- Sector
- Information Technology
- 30d return
- +12.7%
- 90d return
- +48.4%
- 252d return
- -
TSMUS
Taiwan Semiconductor Manufacturing Co.
- Last close
- $451.15
- Market cap
- $2.34T
- Sector
- Information Technology
- 30d return
- +5.1%
- 90d return
- +12.0%
- 252d return
- -
Shared context
Want the full picture? ARM stock page · TSM stock page · full correlation matrix
Data refreshes daily. Last close 2026-09-24.