$
332.73
-$23.79
As of October 16, 2026
· USD
Open
$350.95
High
$354.6
Low
$331
Prev Close
$356.52
Volume
3.19M
52-Wk High
$637.51
52-Wk Low
$159.56
Market Cap
$47.18B
P/E
55.36
EPS
$6.01
About
Ciena Corporation is a global technology company focused on telecommunications infrastructure. It delivers integrated solutions – including specialized hardware, software applications, and professional services – designe...See more
Ticker
CIEN
Exchange
New York Stock Exchange
Industry
Communication Equipment
Sector
Technology
CEO
Gary Smith
Website
https://www.ciena.com ↗
Address
8150 Maple Lawn Boulevard, Fulton, MD, 20759, US
Phone
410 694 5700
Market Cap
$47.18B
Financial Performance
| Net sales | |||||
| Gross margin | |||||
| Net income |
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