Stock comparison
CIEN vs SIVE
Ciena Corporation and Sivers Semiconductors AB - both members of Networking / Optical.
CIENUS
Ciena Corporation
- Last close
- $243.39
- Market cap
- $34.5B
- Sector
- Information Technology
- 30d return
- -31.8%
- 90d return
- -47.4%
- 252d return
- -
SIVEUS
Sivers Semiconductors AB
- Last close
- $16.20
- Market cap
- $499M
- Sector
- Information Technology
- 30d return
- -50.6%
- 90d return
- -71.2%
- 252d return
- -
Shared context
Bubbles
Themes
Want the full picture? CIEN stock page · SIVE stock page · full correlation matrix
Data refreshes daily. Last close 2026-11-08.