Ciena

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About CIEN

Ciena Corp. is a network technology company, which engages in the provision of hardware, software, and services to network operators, as well as enabling enhanced network capacity, service delivery, and automation. It operates through the following segments: Networking Platforms, Platform Software and Services, Blue Planet Automation Software and Services, and Global Services.

CEO

Gary B. Smith

CEOGary B. Smith

Employees

9,080

Employees9,080

Headquarters

Hanover, Maryland

HeadquartersHanover, Maryland

Founded

1992

Founded1992

Employees

9,080

Employees9,080

CIEN Key Statistics

Market cap

82.16B

Market cap82.16B

Price-Earnings ratio

352.30

Price-Earnings ratio352.30

Dividend yield

—

Dividend yield—

Average volume

2.07M

Average volume2.07M

High today

$585.68

High today$585.68

Low today

$550.00

Low today$550.00

Open price

$557.50

Open price$557.50

Volume

747.17K

Volume747.17K

52 Week high

$598.84

52 Week high$598.84

52 Week low

$70.77

52 Week low$70.77

Stock Snapshot

Ciena(CIEN) stock is priced at $581.06, giving the company a market capitalization of 82.16B. It carries a P/E multiple of 352.30.

As of 2026-05-21, Ciena(CIEN) stock has fluctuated between $550.00 and $585.68. The current price stands at $581.06, placing the stock +5.6% above today's low and -0.8% off the high.

Ciena(CIEN) shares are trading with a volume of 747.17K, against a daily average of 2.07M.

In the last year, Ciena(CIEN) shares hit a 52-week high of $598.84 and a 52-week low of $70.77.

CIEN News

TipRanks 2h

Why Ciena Stock Is Surging on AI Network Hopes - TipRanks

...

Nasdaq 1d

Can Proliferating WaveLogic 6 Adoption Fuel Ciena's Top Line?

Ciena Corporation CIEN is positioning itself at the forefront of next-generation infrastructure upgrades in the modern networking space. As AI workloads, hypers...

Simply Wall St 2d

Ciena’s WaveLogic 6 Powers New Indonesian Subsea Deployment For Growth

Matrix Networks and PT NAP Info Lintas Nusa have commercially activated Ciena's GeoMesh Extreme solution with WaveLogic 6 Extreme technology. The deployment is...

Analyst ratings

61%

of 23 ratings

Buy

60.9%

Hold

34.8%

Sell

4.3%

More CIEN News

TipRanks 2d

Matrix Networks, NAP Info announces activation of GeoMesth Extreme solution

Matrix Networks and PT NAP Info Lintas Nusa announced the activation of Ciena’s (CIEN) GeoMesh Extreme solution, powered by WaveLogic 6 Extreme coherent optical...

TipRanks 3d

Ciena price target raised to $658 from $345 at Citi

Citi analyst Atif Malik raised the firm’s price target on Ciena (CIEN) to $658 from $345 and keeps a Buy rating on the shares ahead of the April quarter report...

Simply Wall St 4d

Assessing Ciena Valuation After A Strong Multi Year Share Price Rally

Advertisement Recent performance snapshot Ciena (CIEN) has drawn investor attention after recent trading, with the stock showing mixed short term moves, inclu...

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