Ciena
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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.
CEOGary B. Smith
CEOGary B. Smith
Employees8,657
Employees8,657
HeadquartersHanover, Maryland
HeadquartersHanover, Maryland
Founded1992
Founded1992
Employees8,657
Employees8,657
CIEN Key Statistics
Market cap28.03B
Market cap28.03B
Price-Earnings ratio202.24
Price-Earnings ratio202.24
Dividend yield—
Dividend yield—
Average volume2.28M
Average volume2.28M
High today$203.40
High today$203.40
Low today$195.18
Low today$195.18
Open price$198.00
Open price$198.00
Volume1.56M
Volume1.56M
52 Week high$203.40
52 Week high$203.40
52 Week low$49.21
52 Week low$49.21
Stock Snapshot
As of today, Ciena(CIEN) shares are valued at $198.72. The company's market cap stands at 28.03B, with a P/E ratio of 202.24.
On 2025-11-06, Ciena(CIEN) stock moved within a range of $195.18 to $203.40. With shares now at $198.72, the stock is trading +1.8% above its intraday low and -2.3% below the session's peak.
Trading volume for Ciena(CIEN) stock has reached 1.56M, versus its average volume of 2.28M.
The stock's 52-week range extends from a low of $49.21 to a high of $203.40.
The stock's 52-week range extends from a low of $49.21 to a high of $203.40.
CIEN News
Simply Wall St 4d
Ciena: Assessing Valuation After Strong Earnings and Major Network Technology DeploymentsCiena (CIEN) has been in the spotlight after reporting earnings that topped expectations, thanks to growing AI demand and new technology rollouts. The company's...
Analyst ratings
70%
of 20 ratingsBuy
70%
Hold
20%
Sell
10%
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