Q
QuantAbundanciaAbundance, Quantified.
Stock comparison

CIEN vs SNDK

Ciena Corporation and SanDisk Corporation

CIENUS
Ciena Corporation
Last close
$395.79
Market cap
$56.0B
Sector
Information Technology
30d return
-14.1%
90d return
-15.3%
252d return
-
SNDKUS
SanDisk Corporation
Last close
$1596.08
Market cap
$233.7B
Sector
Information Technology
30d return
-16.7%
90d return
+69.0%
252d return
-
CIEN and SNDKdon't currently share any bubble, theme, or ETF in QuantAbundancia's coverage - they likely sit in different capital-flow blocs.

Want the full picture? CIEN stock page · SNDK stock page · full correlation matrix

Data refreshes daily. Last close 2026-08-21.