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Outlook: 64.3% bullish·7.1% bearish
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CIEN:NYSE
Ciena Corp
$446.45
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+0.63%(+2.80) 1D
$446.52
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+0.02% (+0.070)bedtimeAfter hours
Closed: Oct 7, 4:00:12 PM GMT-4 · USD
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All symbols
| Symbol | Price | Change | % Change |
|---|
insights_autoGenerating top insights for CIEN...
Open
$428.98
High
$448.00
Low
$422.30
Mkt. cap
63.31B
Avg. vol.
2.69M
Volume
3.37M
P/E ratio
99.62
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
$448.00
Low
$422.30
Mkt. cap
63.31B
Avg. vol.
2.69M
Volume
3.37M
P/E ratio
99.62
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
Trefis
·
3 hours ago
What Just Happened To Ciena Stock?
Zacks
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5 hours ago
Corning Surges 93% Year to Date: How to Play the Stock
AD HOC NEWS
·
5 hours ago
Openreach selects Ciena's 3.2Tb technology: Ciena stock after-hours at EUR 397.75, plus 0.72 percent
Simply Wall Street
·
7 hours ago
AI Data Center Stocks Retail Investors Are Watching After TSMC Earnings Optimism
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