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

63.49B

Market cap63.49B

Price-Earnings ratio

263.79

Price-Earnings ratio263.79

Dividend yield

—

Dividend yield—

Average volume

3.48M

Average volume3.48M

High today

$450.80

High today$450.80

Low today

$389.86

Low today$389.86

Open price

$401.07

Open price$401.07

Volume

2.70M

Volume2.70M

52 Week high

$450.80

52 Week high$450.80

52 Week low

$49.21

52 Week low$49.21

Stock Snapshot

With a market cap of 63.49B, Ciena(CIEN) trades at $449.00. The stock has a price-to-earnings ratio of 263.79.

During the trading session on 2026-04-02, Ciena(CIEN) shares reached a daily high of $450.80 and a low of $389.86. At a current price of $449.00, the stock is +15.2% higher than the low and still -0.4% under the high.

Trading activity shows a volume of 2.7M, compared to an average daily volume of 3.48M.

The stock's 52-week range extends from a low of $49.21 to a high of $450.80.

CIEN News

Simply Wall St 2h

A Look At Ciena Valuation After Vodafone Idea AI Optical Network Win

Vodafone Idea’s decision to modernize its transport network with Ciena (CIEN) WaveLogic 6 Extreme coherent optical technology, including 1.6 Tb/s data center li...

Sherwood News 3h

Momentum returns to optics stocks as the release valve for AI optimism

Momentum returns to optics stocks as the release valve for AI optimism Potentially imminent end to the war? Buy optics stocks. Maybe not? Buy optics stocks an...

Simply Wall St 1d

Ciena’s Vodafone Idea Win Highlights Growth Potential And Valuation Questions

Ciena (NYSE:CIEN) is supplying its WaveLogic 6 Extreme technology to power a major transport network upgrade for Vodafone Idea (Vi) in India. The deployment su...

Analyst ratings

64%

of 22 ratings

Buy

63.6%

Hold

31.8%

Sell

4.5%

More CIEN News

TipRanks 2d

Vodafone Idea deploys Ciena’s WaveLogic 6 Extreme technology

Vodafone Idea, an Aditya Birla Group and Vodafone Group (VOD) partnership, is modernizing its transport network with Ciena’s (CIEN) WaveLogic 6 Extreme optical...

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