Stock comparison
CIEN vs ETR
CIENUS
Ciena Corporation
- Last close
- $428.77
- Market cap
- $60.7B
- Sector
- Information Technology
- 30d return
- +1.5%
- 90d return
- -4.3%
- 252d return
- -
ETRUS
Entergy Corporation
- Last close
- $107.84
- Market cap
- $50.3B
- Sector
- Utilities
- 30d return
- -6.3%
- 90d return
- -5.3%
- 252d return
- -
Want the full picture? CIEN stock page · ETR stock page · full correlation matrix
Data refreshes daily. Last close 2026-08-15.