Ciena

YTD

ALL

Trade Ciena 24 hours a day, five days a week on Robinhood.

Robinhood gives you the tools to revolutionize your trading experience. Use the streamlined mobile app, or access advanced charts and execute precise trades on our browser-based platform, Robinhood Legend. Risks and limitations apply.

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

8,657

Employees8,657

Headquarters

Hanover, Maryland

HeadquartersHanover, Maryland

Founded

1992

Founded1992

Employees

8,657

Employees8,657

CIEN Key Statistics

Market cap

22.52B

Market cap22.52B

Price-Earnings ratio

156.46

Price-Earnings ratio156.46

Dividend yield

—

Dividend yield—

Average volume

2.59M

Average volume2.59M

High today

$159.84

High today$159.84

Low today

$151.20

Low today$151.20

Open price

$153.15

Open price$153.15

Volume

1.95M

Volume1.95M

52 Week high

$159.85

52 Week high$159.85

52 Week low

$49.21

52 Week low$49.21

CIEN News

Nasdaq 1d

CIEN Quantitative Stock Analysis

Below is Validea's guru fundamental report for CIENA CORP (CIEN). Of the 22 guru strategies we follow, CIEN rates highest using our Quantitative Momentum Invest...

Simply Wall St 2d

Does Ciena’s Soaring 2025 Share Price Signal Caution After Recent Earnings Surge?

If you’ve been watching Ciena’s stock, you might be wondering whether this incredible rally still has room to run or if things are getting a little overheated....

Simply Wall St 3d

Can Expanding Comcast Ties Strengthen Ciena's Competitive Edge in Fiber Technology?

Comcast recently announced the deployment of Ciena's 5131 Coherent Access Platform, enabling faster and more efficient fiber connectivity expansion across new a...

Analyst ratings

65%

of 20 ratings

Buy

65%

Hold

20%

Sell

15%

People also own

Based on the portfolios of people who own CIEN. This list is generated using Robinhood data, and it’s not a recommendation.

Micron Technology

Marvell Technology

AMD

Taiwan Semiconductor Manu…

Alibaba

Microsoft