Stock comparison
CIEN vs LRCX
CIENUS
Ciena Corporation
- Last close
- $395.79
- Market cap
- $56.0B
- Sector
- Information Technology
- 30d return
- -14.1%
- 90d return
- -15.3%
- 252d return
- -
LRCXUS
Lam Research Corporation
- Last close
- $314.00
- Market cap
- $392.9B
- Sector
- Information Technology
- 30d return
- -10.4%
- 90d return
- +15.3%
- 252d return
- -
Want the full picture? CIEN stock page · LRCX stock page · full correlation matrix
Data refreshes daily. Last close 2026-08-21.