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
Ciena(CIEN) stock is priced at $348.90, giving the company a market capitalization of 49.56B. It carries a P/E multiple of 74.66.
As of 2026-09-11, Ciena(CIEN) stock has fluctuated between $334.60 and $355.19. The current price stands at $348.90, placing the stock +4.3% above today's low and -1.8% off the high.
Ciena(CIEN) shares are trading with a volume of 1.98M, against a daily average of 2.8M.
In the last year, Ciena(CIEN) shares hit a 52-week high of $637.51 and a 52-week low of $130.00.
In the last year, Ciena(CIEN) shares hit a 52-week high of $637.51 and a 52-week low of $130.00.
CIEN News
Networking stocks are surging well beyond the broader tech sector, and no earnings report, contract award, or company announcement explains why Ciena, Arista, a...
Key Points Adobe maintains high profitability with a 30% net margin and generated nearly $9.9 billion in free cash flow. Ciena is experiencing double-digit re...
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 #75 sp...
Analyst ratings
70%
of 23 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...
Argus lowered the firm’s price target on Ciena (CIEN) to $550 from $650 and keeps a Buy rating on the shares. Ciena’s beat and raised outlook underscore acceler...
Ciena Corporation’s CIEN shares have plunged 14.1% in the past month, underperforming the Zacks Computer & Technology sector’s growth of 0.5% and the Zacks Comm...
Ciena stock has delivered a very large gain over the past three years, yet current valuation checks flag the shares as expensive rather than a clear bargain. Af...
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