Q
QuantAbundance
Stock comparison

CIEN vs TER

Ciena Corporation and Teradyne, Inc.

CIENUS
Ciena Corporation
Last close
$243.39
Market cap
$34.5B
Sector
Information Technology
30d return
-31.8%
90d return
-47.4%
252d return
-
TERUS
Teradyne, Inc.
Last close
$218.22
Market cap
$34.1B
Sector
Information Technology
30d return
-45.2%
90d return
-48.9%
252d return
-
CIEN and TER don't currently share any bubble, theme, or ETF in QuantAbundance's coverage - they likely sit in different capital-flow blocs.

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

Data refreshes daily. Last close 2026-11-08.