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Why is CIE1 up 2.47%?
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CIE1:FRA
Ciena Corp
€311.50
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+2.47%(+7.50) 1D
Oct 1, 11:06:47 AM GMT+2 · EUR
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Open
€309.40
High
€311.50
Low
€309.40
Mkt. cap
52.64B
Avg. vol.
41.00
Volume
25.00
52-wk high
€561.00
52-wk low
€122.20
No. of employees
9K
Open
€309.40
High
€311.50
Low
€309.40
Mkt. cap
52.64B
Avg. vol.
41.00
Volume
25.00
52-wk high
€561.00
52-wk low
€122.20
No. of employees
9K
News stories
From web sources and news partners
TipRanks
·
32 minutes ago
Ciena Soars as AI Backlog Triggers Major Upgrade
AD HOC NEWS
·
3 hours ago
Ciena raises revenue guidance and Ciena stock sits 44.81 percent below its high
24/7 Wall St.
·
1 day ago
Here Are Wednesday’s Top Wall Street Analyst Research Calls: Ally Financial, BankUnited, Ciena Corporation, CoreWeave, Dow, FormFactor, Lumentum Holdings, Moderna, Target, and More
Investing.com Nigeria
·
1 day ago
Form 4 Ciena Corp For: 29 September By Investing.com
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
SectorComputer hardware
Websiteciena.com