Stock comparison
AAOI vs ISRG
AAOIUS
Applied Optoelectronics, Inc.
- Last close
- $101.03
- Market cap
- $8.6B
- Sector
- Information Technology
- 30d return
- -26.8%
- 90d return
- -46.5%
- 252d return
- -
ISRGUS
Intuitive Surgical, Inc.
- Last close
- $399.52
- Market cap
- $143.1B
- Sector
- Health Care
- 30d return
- -0.4%
- 90d return
- -5.2%
- 252d return
- -
Want the full picture? AAOI stock page · ISRG stock page · full correlation matrix
Data refreshes daily. Last close 2026-09-24.