Stock comparison
AEP vs ARM
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
- -
ARMUS
Arm Holdings plc
- Last close
- $279.44
- Market cap
- $298.4B
- Sector
- Information Technology
- 30d return
- -11.4%
- 90d return
- +94.2%
- 252d return
- -
Want the full picture? AEP stock page · ARM stock page · full correlation matrix
Data refreshes daily. Last close 2026-08-15.