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Why is CIE1 down 8.56%?
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CIE1:FRA
Ciena Corp
€357.80
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-8.56%(-33.50) 1D
Oct 12, 10:00:00 PM GMT+2 · EUR
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| Symbol | Price | Change | % Change |
|---|
insights_autoGenerating top insights for CIE1...
Open
€409.30
High
€409.30
Low
€357.80
Mkt. cap
57.43B
Avg. vol.
44.00
Volume
53.00
52-wk high
€561.00
52-wk low
€135.90
No. of employees
9K
Open
€409.30
High
€409.30
Low
€357.80
Mkt. cap
57.43B
Avg. vol.
44.00
Volume
53.00
52-wk high
€561.00
52-wk low
€135.90
No. of employees
9K
News stories
From web sources and news partners
MarketBeat
·
31 minutes ago
Ciena (NYSE:CIEN) Stock Price Down 10.1% - Time to Sell?
GuruFocus
·
48 minutes ago
Ciena Corp (CIEN) Shares Fall 9.9% -- What GF Score of 76 Tells Investors
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