Stock comparison
AEP vs ARM
AEPUS
American Electric Power Co.
- Last close
- $137.53
- Market cap
- $74.8B
- Sector
- Utilities
- 30d return
- +6.6%
- 90d return
- +3.8%
- 252d return
- -
ARMUS
Arm Holdings plc
- Last close
- $300.43
- Market cap
- $320.9B
- Sector
- Information Technology
- 30d return
- +1.1%
- 90d return
- +128.0%
- 252d return
- -
Want the full picture? AEP stock page · ARM stock page · full correlation matrix
Data refreshes daily. Last close 2026-07-07.