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
The current Ciena(CIEN) stock price is $371.70, with a market capitalization of 52.34B. The stock trades at a price-to-earnings (P/E) ratio of 231.08.
On 2026-03-18, Ciena(CIEN) stock traded between a low of $350.36 and a high of $379.42. Shares are currently priced at $371.70, which is +6.1% above the low and -2.0% below the high.
The Ciena(CIEN)'s current trading volume is 3.26M, compared to an average daily volume of 3.47M.
In the last year, Ciena(CIEN) shares hit a 52-week high of $379.42 and a 52-week low of $49.21.
In the last year, Ciena(CIEN) shares hit a 52-week high of $379.42 and a 52-week low of $49.21.
CIEN News
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Technology Ciena Stock Is at Its Highest Since the Dot-Com Bubble. Will This Time Be Different? In this article CIEN Ciena stock has soared nearly 450% over the...
Ciena (CIEN) appears an attractive pick given a noticeable improvement in the company's earnings outlook. The stock has been a strong performer lately, and the...
Analyst ratings
62%
of 21 ratingsMore CIEN News
The latest tally of analyst opinions from the major brokerage houses shows that among the components of the S&P 500 index, Ciena is now the #100 analyst pick, m...
In a study of analyst recommendations at the major brokerages, for the underlying components of the S&P 500, Ciena Corp (Symbol: CIEN) has taken over the #100 s...
The S&P 500 Index — Wall Street’s most observed stock index — witnessed an astonishing bull run in the past three years. The massive growth of artificial intell...
Quantum Computing Inc. (NasdaqCM:QUBT) and Ciena carried out a joint demonstration of quantum secure communication solutions at OFC 2026. The demo combined qua...
Buying top companies that are capitalizing on fast-growing trends and holding them could create wealth for investors in the long run. That's why if you have $50...
Key Points Tech stocks outperformed the broader market last week. Sandisk, the NAND flash drive provider, was the top stock of the week, up 22%. Another memo...
Earlier in March 2026, Ciena reported first-quarter revenue of US$1,427.04 million and net income of US$150.28 million, raised its full-year 2026 revenue guidan...
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