Stock comparison
AEP vs ARM
AEPUS
American Electric Power Co.
- Last close
- $133.13
- Market cap
- $72.4B
- Sector
- Utilities
- 30d return
- +4.7%
- 90d return
- +1.0%
- 252d return
- -
ARMUS
Arm Holdings plc
- Last close
- $262.01
- Market cap
- $279.8B
- Sector
- Information Technology
- 30d return
- -34.9%
- 90d return
- +129.1%
- 252d return
- -
Want the full picture? AEP stock page · ARM stock page · full correlation matrix
Data refreshes daily. Last close 2026-07-16.