Ciena
Trade Ciena 24 hours a day, five days a week on Robinhood.
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.
CIEN Key Statistics
Stock Snapshot
Ciena(CIEN) stock is priced at $602.39, giving the company a market capitalization of 85.21B. It carries a P/E multiple of 370.70.
As of 2026-05-26, Ciena(CIEN) stock has fluctuated between $576.00 and $605.61. The current price stands at $602.39, placing the stock +4.6% above today's low and -0.5% off the high.
Ciena(CIEN) shares are trading with a volume of 1.4M, against a daily average of 1.88M.
In the last year, Ciena(CIEN) shares hit a 52-week high of $605.61 and a 52-week low of $70.77.
In the last year, Ciena(CIEN) shares hit a 52-week high of $605.61 and a 52-week low of $70.77.
CIEN News
BofA analyst Tal Liani raised the firm’s price target on Ciena (CIEN) to $660 from $550 and keeps a Buy rating on the shares. Cisco’s (CSCO) recent fiscal Q3 re...
Biznet, an integrated digital infrastructure company in Indonesia, has deployed Ciena’s (CIEN) WaveLogic 5 Extreme on the international link of its submarine ca...
Ciena (CIEN) stock has been in focus after its technology was selected to power Cirion Technologies’ new Network as a Service platform across Latin America, alo...
Analyst ratings
61%
of 23 ratingsMore CIEN News
Key Points As hyperscalers build out more data centers, this company provides key technology for data transmission. Its superior technology can provide signif...
Cirion Technologies launched a Network-as-a-Service platform using Ciena's optical technology for automated, real-time connectivity across Latin American data c...
Ciena Corporation CIEN is positioning itself at the forefront of next-generation infrastructure upgrades in the modern networking space. As AI workloads, hypers...
People also own
Similar Marketcap
This list is generated by looking at the six larger and six smaller companies by market cap in relation to this company.
Popular Stocks
This list is generated by looking at the top 100 stocks and ETFs most commonly held by Robinhood customers and showing a random subset
Newly Listed
This list is generated by showing companies that recently went public.