Stock comparison
AEP vs TSM
American Electric Power Co. and Taiwan Semiconductor Manufacturing Co.
AEPUS
American Electric Power Co.
- Last close
- $125.60
- Market cap
- $68.4B
- Sector
- Utilities
- 30d return
- -9.3%
- 90d return
- -5.5%
- 252d return
- -
TSMUS
Taiwan Semiconductor Manufacturing Co.
- Last close
- $426.35
- Market cap
- $2.21T
- Sector
- Information Technology
- 30d return
- -1.8%
- 90d return
- +23.5%
- 252d return
- -
Want the full picture? AEP stock page · TSM stock page · full correlation matrix
Data refreshes daily. Last close 2026-08-15.