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
45.45B
Market cap45.45B
Price-Earnings ratio
70.84
Price-Earnings ratio70.84
Dividend yield
Dividend yield
Average volume
2.45M
Average volume2.45M
High today
$328.85
High today$328.85
Low today
$315.73
Low today$315.73
Open price
$320.99
Open price$320.99
Volume
3.34M
Volume3.34M
52 Week high
$637.51
52 Week high$637.51
52 Week low
$113.66
52 Week low$113.66

Stock Snapshot

Ciena(CIEN) stock is priced at $321.31, giving the company a market capitalization of 45.45B. It carries a P/E multiple of 70.84.

As of 2026-09-05, Ciena(CIEN) stock has fluctuated between $315.73 and $328.85. The current price stands at $321.31, placing the stock +1.8% above today's low and -2.3% off the high.

Ciena(CIEN) shares are trading with a volume of 3.34M, against a daily average of 2.45M.

In the last year, Ciena(CIEN) shares hit a 52-week high of $637.51 and a 52-week low of $113.66.

In the last year, Ciena(CIEN) shares hit a 52-week high of $637.51 and a 52-week low of $113.66.

CIEN News

Simply Wall St 12h
Ciena Stock Faces Backlog Questions After Record AI Growth - simplywall.st

...

Ciena Stock Faces Backlog Questions After Record AI Growth - simplywall.st
Benzinga 16h
Ciena Posts Blowout Q3, So Why Are These Analysts Slashing Price Targets?

Shares of Ciena Corp (NYSE:CIEN) rose in early trading Friday after the company reported strong fiscal third-quarter results, but analysts cut their price targe...

Ciena Posts Blowout Q3, So Why Are These Analysts Slashing Price Targets?
Benzinga 21h
Ciena Analysts Slash Their Forecasts After Q3 Earnings

Ciena Corp. (NYSE:CIEN) on Thursday reported better-than-expected earnings for its fiscal third quarter. Revenue rose 37% year over year to $1.671 billion from...

Ciena Analysts Slash Their Forecasts After Q3 Earnings

Analyst ratings

70%

of 23 ratings
Buy
69.6%
Hold
30.4%
Sell
0%

More CIEN News

TipRanks 23h
Ciena price target lowered to $394 from $508 at UBS

UBS analyst David Vogt lowered the firm’s price target on Ciena (CIEN) to $394 from $508 and keeps a Neutral rating on the shares. Published first on TheFly –...

TipRanks 2d
Ciena price target raised to $600 from $530 at Raymond James

Raymond James analyst Simon Leopold raised the firm’s price target on Ciena (CIEN) to $600 from $530 and keeps an Outperform rating on the shares. The firm note...

Nasdaq 2d
Why Ciena Stock Just Crashed

Key Points Ciena beat on sales and earnings this morning. Guidance for Q4, however, suggests gross profit margins may slip. 10 stocks we like better than Cie...

Why Ciena Stock Just Crashed
24/7 Wall St. 2d
Ciena Tumbles 10% as In-Line Guidance Overshadows Earnings Beat, Arista Edges Higher

Investing Ciena Tumbles 10% as In-Line Guidance Overshadows Earnings Beat, Arista Edges Higher Ciena just posted a record quarter with earnings well above estim...

Ciena Tumbles 10% as In-Line Guidance Overshadows Earnings Beat, Arista Edges Higher
Benzinga 2d
AI Network Spending Sends Ciena Into Overdrive

On Thursday, Ciena Corp. (NYSE:CIEN) reported sharply higher revenue and earnings for its fiscal third quarter of 2026, fueled by strong demand for optical netw...

AI Network Spending Sends Ciena Into Overdrive
Investor's Business Daily 2d
Ciena Earnings Beat, Revenue Edges By Views Amid AI Data Center Boom

Technology Ciena Earnings Beat, Revenue Edges By Views Amid AI Data Center Boom Licensing Ciena (CIEN) stock rose on Thursday after the optical gear maker's fis...

Ciena Earnings Beat, Revenue Edges By Views Amid AI Data Center Boom
Nasdaq 2d
Ciena Earnings Up In Q3; Guides Q4

(RTTNews) - Ciena Corp. (CIEN), on Thursday reported higher net income in the third quarter of 2026 compared with the previous year. For the third quarter, net...

Ciena Earnings Up In Q3; Guides Q4

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