Stock comparison
CIEN vs SNDK
CIENUS
Ciena Corporation
- Last close
- $418.91
- Market cap
- $59.3B
- Sector
- Information Technology
- 30d return
- -29.1%
- 90d return
- +18.6%
- 252d return
- -
SNDKUS
SanDisk Corporation
- Last close
- $1617.70
- Market cap
- $239.6B
- Sector
- Information Technology
- 30d return
- +5.4%
- 90d return
- +155.8%
- 252d return
- -
Want the full picture? CIEN stock page · SNDK stock page · full correlation matrix
Data refreshes daily. Last close 2026-07-07.