insights_auto
Why is CIEN up 5.45%?
Dive Deeperchevron_right
CIEN:NYSE
Ciena Corp
$243.39
arrow_upward
+5.45%(+12.58) 1D
$243.51
arrow_upward
+0.05% (+0.12)bedtimeAfter hours
Closed: Nov 6, 4:00:02 PM GMT-5 · USD
search
All symbols
| Symbol | Price | Change | % Change |
|---|
insights_autoGenerating top insights for CIEN...
Open
$252.84
High
$256.48
Low
$236.59
Mkt. cap
34.51B
Avg. vol.
3.17M
Volume
4.72M
P/E ratio
54.31
52-wk high
$637.51
52-wk low
$168.22
EPS
$4.48
Beta
1.33
Shares outstanding
141.81M
No. of employees
9K
Open
$252.84
High
$256.48
Low
$236.59
Mkt. cap
34.51B
Avg. vol.
3.17M
Volume
4.72M
P/E ratio
54.31
52-wk high
$637.51
52-wk low
$168.22
EPS
$4.48
Beta
1.33
Shares outstanding
141.81M
No. of employees
9K
News stories
From web sources and news partners
Trefis
·
11 hours ago
Is Ciena Still The Business You Bought?
The Globe and Mail
·
1 day ago
Ciena Eyes 30% Revenue Growth in FY27: Can Strong Demand Sustain It?
Profile
Ciena Corporation is an American optical networking systems and software company based in Hanover, Maryland. The company reported revenues of $4.8 billion and more than 9,000 employees, as of November 2025. Gary Smith has been president and chief executive officer since 2003.
Customers include AT&T, Deutsche Telekom, KT Corporation and Verizon Communications. Wikipedia
About Ciena Corp
CEOGary Smith
Employees8.99K
FoundedNov 1992
HeadquartersHanover, Maryland, United States
SectorInformation Technology
IndustryComputer hardware
Websiteciena.com