Stock comparison
AAOI vs AEP
Applied Optoelectronics, Inc. and American Electric Power Co.
AAOIUS
Applied Optoelectronics, Inc.
- Last close
- $124.82
- Market cap
- $10.6B
- Sector
- Information Technology
- 30d return
- +4.1%
- 90d return
- -14.7%
- 252d return
- -
AEPUS
American Electric Power Co.
- Last close
- $120.94
- Market cap
- $65.8B
- Sector
- Utilities
- 30d return
- -10.7%
- 90d return
- -10.7%
- 252d return
- -
Want the full picture? AAOI stock page · AEP stock page · full correlation matrix
Data refreshes daily. Last close 2026-08-21.