Stock comparison
CIEN vs ETR
CIENUS
Ciena Corporation
- Last close
- $388.81
- Market cap
- $55.0B
- Sector
- Information Technology
- 30d return
- -38.0%
- 90d return
- +32.2%
- 252d return
- -
ETRUS
Entergy Corporation
- Last close
- $114.87
- Market cap
- $53.6B
- Sector
- Utilities
- 30d return
- +6.8%
- 90d return
- +9.7%
- 252d return
- -
Want the full picture? CIEN stock page · ETR stock page · full correlation matrix
Data refreshes daily. Last close 2026-07-16.