Stock comparison
AAOI vs ISRG
AAOIUS
Applied Optoelectronics, Inc.
- Last close
- $100.24
- Market cap
- $8.0B
- Sector
- Information Technology
- 30d return
- -50.5%
- 90d return
- +4.9%
- 252d return
- -
ISRGUS
Intuitive Surgical, Inc.
- Last close
- $402.33
- Market cap
- $142.5B
- Sector
- Health Care
- 30d return
- +0.0%
- 90d return
- -17.9%
- 252d return
- -
Want the full picture? AAOI stock page · ISRG stock page · full correlation matrix
Data refreshes daily. Last close 2026-07-16.