CIEN:NYSE
Ciena Corp
$354.92
0.00%
(0.00) 1D
$361.94
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+1.98% (+7.02)todayPre-market
Closed: Sep 29, 4:00:04 PM GMT-4 · USD
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insights_autoGenerating top insights for CIEN...
Mkt. cap
50.33B
Avg. vol.
2.45M
Volume
13.02K
P/E ratio
79.20
52-wk high
$637.51
52-wk low
$143.19
EPS
$4.48
Beta
1.30
Shares outstanding
141.81M
No. of employees
9K
Mkt. cap
50.33B
Avg. vol.
2.45M
Volume
13.02K
P/E ratio
79.20
52-wk high
$637.51
52-wk low
$143.19
EPS
$4.48
Beta
1.30
Shares outstanding
141.81M
No. of employees
9K
News stories
From web sources and news partners
MarketBeat
·
21 minutes ago
Sanford C. Bernstein Initiates Coverage on Ciena (NYSE:CIEN)
Benzinga
·
26 minutes ago
This Ciena Analyst Begins Coverage On A Bullish Note; Here Are Top 5 Initiations For Wednesday
24/7 Wall St.
·
33 minutes 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
·
10 hours ago
Ciena EVP Joseph Cumello sells $568,604 in company stock
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