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 63.31B, Ciena(CIEN) trades at $445.99. The stock has a price-to-earnings ratio of 99.00.
On 2026-10-07, Ciena(CIEN) stock moved within a range of $422.30 to $448.00. With shares now at $445.99, the stock is trading +5.6% above its intraday low and -0.4% below the session's peak.
Trading volume for Ciena(CIEN) stock has reached 3.37M, versus its average volume of 2.71M.
Over the past 52 weeks, Ciena(CIEN) stock has traded between a high of $637.51 and a low of $147.36.
Over the past 52 weeks, Ciena(CIEN) stock has traded between a high of $637.51 and a low of $147.36.
CIEN News
AI compute has moved from buzzword to budget line, and Citi’s fresh optimism on TSMC earnings puts that shift into sharp focus. When a key chip manufacturer tra...
AI networking demand is lifting Arista Networks (NYSE:ANET | ANET Price Prediction), Cisco Systems (NASDAQ:CSCO) and Ciena (NYSE:CIEN), with shares of the optic...
Ciena recently reported quarterly earnings with EPS of 2.11 for Q3 FY26, which was higher than prior market expectations for the period. The stronger profit fi...
Analyst ratings
76%
of 25 ratingsMore CIEN News
Ciena (CIEN Quick QuoteCIEN - Free Report) could be a solid choice for investors given the company's remarkably improving earnings outlook. While the stoc...
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