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

65.46B

Market cap65.46B

Price-Earnings ratio

146.78

Price-Earnings ratio146.78

Dividend yield

—

Dividend yield—

Average volume

3.00M

Average volume3.00M

High today

$485.69

High today$485.69

Low today

$447.06

Low today$447.06

Open price

$463.85

Open price$463.85

Volume

2.05M

Volume2.05M

52 Week high

$637.51

52 Week high$637.51

52 Week low

$76.89

52 Week low$76.89

Stock Snapshot

With a market cap of 65.46B, Ciena(CIEN) trades at $464.71. The stock has a price-to-earnings ratio of 146.78.

On 2026-07-10, Ciena(CIEN) stock moved within a range of $447.06 to $485.69. With shares now at $464.71, the stock is trading +3.9% above its intraday low and -4.3% below the session's peak.

Trading activity shows a volume of 2.05M, compared to an average daily volume of 3M.

Over the past 52 weeks, Ciena(CIEN) stock has traded between a high of $637.51 and a low of $76.89.

CIEN News

Investing.com 1d

Ciena Tokenized Stock (Reality) (rCIEN) Technical Analysis - Investing.com

...

Simply Wall St 2d

Ciena Following Index Reshuffle Has Its Growth Valuation Back In Focus

Advertisement Index reshuffle tilts Ciena toward growth benchmarks Ciena (CIEN) has just been shifted across the Russell family of indices, with the stock add...

Simply Wall St 3d

Bloom Energy Stock And AI Infrastructure Exporters Worth Watching

A softer U.S. jobs report has taken some heat out of Fed rate hike expectations, gold is holding near recent highs and the dollar remains firm. For large U.S. e...

Analyst ratings

65%

of 23 ratings

Buy

65.2%

Hold

30.4%

Sell

4.3%

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