Stock comparison
AAOI vs ISRG
AAOIUS
Applied Optoelectronics, Inc.
- Last close
- $114.41
- Market cap
- $9.2B
- Sector
- Information Technology
- 30d return
- -35.8%
- 90d return
- +96.9%
- 252d return
- -
ISRGUS
Intuitive Surgical, Inc.
- Last close
- $427.30
- Market cap
- $151.3B
- Sector
- Health Care
- 30d return
- -3.1%
- 90d return
- -15.6%
- 252d return
- -
Want the full picture? AAOI stock page · ISRG stock page · full correlation matrix
Data refreshes daily. Last close 2026-07-07.