Ciena
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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
With a market cap of 63.3B, Ciena(CIEN) trades at $421.56. The stock has a price-to-earnings ratio of 153.93.
On 2026-07-02, Ciena(CIEN) stock moved within a range of $419.91 to $471.20. With shares now at $421.56, the stock is trading +0.4% above its intraday low and -10.5% below the session's peak.
Trading activity shows a volume of 1.17M, compared to an average daily volume of 3.85M.
Over the past 52 weeks, Ciena(CIEN) stock has traded between a high of $637.51 and a low of $76.89.
Over the past 52 weeks, Ciena(CIEN) stock has traded between a high of $637.51 and a low of $76.89.
CIEN News
Ciena’s recent index reshuffle saw it dropped from several Russell value and midcap benchmarks while being added to the Russell Top 200, 1000 Growth, and 3000 G...
Ciena (NYSE: CIEN) could be one of the most intriguing hidden AI infrastructure stories in the market. As AI clusters spread across larger data centers, the net...
Advertisement Index reclassification shifts Ciena toward growth benchmarks Ciena (CIEN) has been reclassified across multiple Russell indexes, moving into sev...
Analyst ratings
65%
of 23 ratingsMore CIEN News
In early trading on Monday, shares of Charter Communications topped the list of the day's best performing components of the S&P 500 index, trading up 11.2%. Yea...
Ciena (CIEN) is down -8.9%, or -$42.44 to $437.06. Unlock powerful investing tools and data-driven insights with TipRanks Premium for more confident investment...
Digital infrastructure stocks are sitting at the intersection of two powerful forces: the growing need for data centers and a funding market where private credi...
Ciena, through its Blue Planet unit, and Telefónica Deutschland completed a proof of concept using agentic AI to automate advanced 5G network slicing services....
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