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Why is CIEN down 3.37%?
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CIEN:NYSE
Ciena Corp
$428.70
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-3.37%(-14.95) 1D
Oct 7, 9:35:36 AM GMT-4 · USD
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| Symbol | Price | Change | % Change |
|---|
insights_autoGenerating top insights for CIEN...
Open
$428.98
High
$436.50
Low
$422.90
Mkt. cap
60.72B
Avg. vol.
2.69M
Volume
80.44K
P/E ratio
95.72
52-wk high
$637.51
52-wk low
$152.54
EPS
$4.48
Beta
1.29
Shares outstanding
141.81M
No. of employees
9K
Open
$428.98
High
$436.50
Low
$422.90
Mkt. cap
60.72B
Avg. vol.
2.69M
Volume
80.44K
P/E ratio
95.72
52-wk high
$637.51
52-wk low
$152.54
EPS
$4.48
Beta
1.29
Shares outstanding
141.81M
No. of employees
9K
News stories
From web sources and news partners
AD HOC NEWS
·
40 minutes ago
Evercore upgrades Ciena: Ciena stock falls 2.95 percent
Kalkine
·
1 hour ago
Why Did Ciena (NYSE:CIEN) Jump 13.85% in One Session?
The Cryptonomist
·
3 hours ago
Ciena stock jumps 13.85% to $443.65 close; hourly RSI hits 87.88
Simply Wall Street
·
4 hours ago
US Stock Market Today: S&P 500 Futures Edge Higher On Strong Services PMI Data
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