Stock comparison
AAOI vs IBM
Applied Optoelectronics, Inc. and International Business Machines Corporation
AAOIUS
Applied Optoelectronics, Inc.
- Last close
- $150.28
- Market cap
- $12.7B
- Sector
- Information Technology
- 30d return
- +24.2%
- 90d return
- +27.7%
- 252d return
- -
IBMUS
International Business Machines Corporation
- Last close
- $234.32
- Market cap
- $220.8B
- Sector
- Information Technology
- 30d return
- -19.1%
- 90d return
- -4.4%
- 252d return
- -
Want the full picture? AAOI stock page · IBM stock page · full correlation matrix
Data refreshes daily. Last close 2026-08-15.