CIEN:NYSE
Ciena Corp
$344.25
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+1.10%(+3.75) 1D
$353.30
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+2.63% (+9.05)todayPre-market
Closed: Sep 17, 4:00:07 PM GMT-4 · USD
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| Symbol | Price | Change | % Change |
|---|
insights_autoGenerating top insights for CIEN...
Open
$350.60
High
$375.70
Low
$341.93
Mkt. cap
48.82B
Avg. vol.
2.37M
Volume
10.50K
P/E ratio
76.82
52-wk high
$637.51
52-wk low
$133.67
EPS
$4.48
Beta
1.30
Shares outstanding
141.81M
No. of employees
9K
Open
$350.60
High
$375.70
Low
$341.93
Mkt. cap
48.82B
Avg. vol.
2.37M
Volume
10.50K
P/E ratio
76.82
52-wk high
$637.51
52-wk low
$133.67
EPS
$4.48
Beta
1.30
Shares outstanding
141.81M
No. of employees
9K
News stories
From web sources and news partners
www.marketscreener.com
·
12 hours ago
Ciena Insider Sold Shares Worth $826,208, According to a Recent SEC Filing
Simply Wall Street
·
13 hours ago
Investor Forum Targets Could Be A Big Moment For Ciena (CIEN)
News Corp
·
14 hours ago
Ciena Stock Rises as These Numbers Leave Wall Street Pleasantly Surprised
GuruFocus
·
17 hours ago
CIEN Maintained by Barclays -- Price Target Raised to $548
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