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
55.64B
Market cap55.64B
Price-Earnings ratio
132.97
Price-Earnings ratio132.97
Dividend yield
Dividend yield
Average volume
2.35M
Average volume2.35M
High today
$404.35
High today$404.35
Low today
$389.10
Low today$389.10
Open price
$400.35
Open price$400.35
Volume
694.32K
Volume694.32K
52 Week high
$637.51
52 Week high$637.51
52 Week low
$84.41
52 Week low$84.41

Stock Snapshot

Ciena(CIEN) stock is priced at $393.10, giving the company a market capitalization of 55.64B. It carries a P/E multiple of 132.97.

As of 2026-08-20, Ciena(CIEN) stock has fluctuated between $389.10 and $404.35. The current price stands at $393.10, placing the stock +1.0% above today's low and -2.8% off the high.

Ciena(CIEN) shares are trading with a volume of 694.32K, against a daily average of 2.35M.

During the past year, Ciena(CIEN) stock moved between $84.41 at its lowest and $637.51 at its peak.

During the past year, Ciena(CIEN) stock moved between $84.41 at its lowest and $637.51 at its peak.

CIEN News

Nasdaq 5h
Ciena's Massive AI Tailwind: Optical Networks Are Now Critical

Ciena (NYSE: CIEN) could benefit from a problem that faster AI chips can't solve. As computing spreads across larger data center campuses, moving enormous amoun...

Ciena's Massive AI Tailwind: Optical Networks Are Now Critical
TipRanks 8h
Ciena price target lowered to $550 from $660 at BofA

BofA lowered the firm’s price target on Ciena (CIEN) to $550 from $660 and keeps a Buy rating on the shares. Ciena’s Q3 setup remains constructive, with robust...

Simply Wall St 15h
Ciena After The e& UAE Win, Does The Valuation Still Hold Up

Ciena (CIEN) is back in focus after e& UAE selected the company’s optical and software platforms for a Dense Wavelength Division Multiplexing network, a contrac...

Ciena After The e& UAE Win, Does The Valuation Still Hold Up

Analyst ratings

70%

of 23 ratings
Buy
69.6%
Hold
26.1%
Sell
4.3%

More CIEN News

Nasdaq 1d
Ciena CEO Sells 2,952 Shares for $1.3 Million

Ciena CEO Sells 2,952 Shares for $1.3 Million Key Points The disposition realized ~$1.3 million on August 17, 2026, at an average execution price of $447.78 per...

Ciena CEO Sells 2,952 Shares for $1.3 Million
TipRanks 1d
Northland upgrades Ciena on larger than expected market

Northland upgraded Ciena (CIEN) to Outperform from Market Perform with a price target of $500, up from $450. The firm sees a larger than expected market for Cie...

24/7 Wall St. 3d
AI Networking Stocks Are Rallying on Monday. Marvell Up 8%, Credo Up 8%, Ciena Joins the Move

AI Networking Stocks Are Rallying on Monday. Marvell Up 8%, Credo Up 8%, Ciena Joins the Move By Eric Bleeker Published Aug 17, 1:06PM EDT Quick Read A Mizuho...

AI Networking Stocks Are Rallying on Monday. Marvell Up 8%, Credo Up 8%, Ciena Joins the Move
Simply Wall St 5d
What Ciena's AI-Grade Transport and Quantum-Safe Network Wins Mean For Shareholders

In early August 2026, e& UAE announced it had deployed Ciena’s next-generation DWDM, WaveLogic 6 Extreme optics, and Navigator software to build a future-ready,...

What Ciena's AI-Grade Transport and Quantum-Safe Network Wins Mean For Shareholders
Nasdaq 6d
S&P 500 Movers: CIEN, HONIV

In early trading on Friday, shares of Honeywell International topped the list of the day's best performing components of the S&P 500 index, trading up 7.5%. Yea...

S&P 500 Movers: CIEN, HONIV

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