Stock comparison
AAOI vs IBM
Applied Optoelectronics, Inc. and International Business Machines Corporation
AAOIUS
Applied Optoelectronics, Inc.
- Last close
- $50.13
- Market cap
- $4.6B
- Sector
- Information Technology
- 30d return
- -50.6%
- 90d return
- -63.9%
- 252d return
- -
IBMUS
International Business Machines Corporation
- Last close
- $245.00
- Market cap
- $231.6B
- Sector
- Information Technology
- 30d return
- +8.6%
- 90d return
- -14.4%
- 252d return
- -
Want the full picture? AAOI stock page · IBM stock page · full correlation matrix
Data refreshes daily. Last close 2026-11-08.