CIE1 Stock Chart & Stats
€336.30
-€19.55(-5.70%)
At close: 4:00 PM EDT
€336.30
-€19.55(-5.70%)
Day’s Range― - ―
52-Week Range€114.15 - €553.20
Previous CloseN/A
Volume3.76K
Average Volume (3M)718.00
Market Cap
€41.37B
Enterprise Value€55.69K
Total Cash (Recent Filing)€2.63B
Total Debt (Recent Filing)€237.16M
Price to Earnings (P/E)73.7
Beta0.55
Next Earnings
Dec 10, 2026EPS Estimate
1.81Next Dividend Ex-DateN/A
Dividend YieldN/A
Share Statistics
EPS (TTM)4.62
Shares Outstanding141,808,520
10 Day Avg. Volume904
30 Day Avg. Volume718
Financial Highlights & Ratios
PEG Ratio4.37
Price to Book (P/B)9.90
Price to Sales (P/S)5.66
P/FCF Ratio40.60
Enterprise Value/Market CapN/A
Enterprise Value/RevenueN/A
Enterprise Value/Gross ProfitN/A
Enterprise Value/EbitdaN/A
Forecast
1Y Price Target
€446.48Price Target Upside32.76% Upside
Rating ConsensusStrong Buy
Number of Analyst Covering16
EPS Forecast (FY)6.22
Revenue Forecast (FY)€5.58B
Bulls Say, Bears Say
Bulls Say
AI-led Demand And GrowthAI-related bandwidth, connectivity, inference traffic, and data-center expansion are creating a multi-year demand opportunity for Ciena’s optical and interconnect products. The FY27 growth outlook indicates this demand is translating into substantial expected revenue expansion rather than remaining only a long-term concept.
Optical Networking LeadershipA leading position in disaggregated line systems gives Ciena an established competitive foothold as carriers, cloud providers, and hyperscalers expand network capacity. Strong customer adoption of RLS and Hyper-Rail can support design wins, recurring upgrades, and durable share gains as connectivity demand increases.
Stronger Financial ProfileThe profitability rebound and materially stronger balance sheet improve Ciena’s ability to fund capacity, research, and customer deployments internally. Meaningful operating cash flow and lower leverage also provide greater resilience through investment cycles, while improved margins indicate better operating leverage and mix.
Bears Say
Supply Constraints Limit GrowthCiena’s backlog and demand outlook are strong, but constrained component and production availability may prevent the company from converting all customer requirements into near-term revenue. Persistent constraints can defer sales, increase execution complexity, and limit the upside to the already elevated growth forecast.
Cyclical Earnings VolatilityLarge swings in revenue growth and profitability show that Ciena remains exposed to communications infrastructure spending cycles. Even with a current rebound, uneven customer investment can make earnings less predictable, complicate capacity planning, and challenge the durability of margins through a weaker demand period.
Volatile Cash ConversionCiena generates substantial cash over the trailing period, but the recent decline and uneven historical conversion reduce confidence that cash generation will remain consistent. Working-capital needs and investment commitments may absorb cash during expansion, limiting flexibility for shareholders and strategic spending.
Ciena News
CIE1 FAQ
What was Ciena’s price range in the past 12 months?
Ciena lowest stock price was €114.15 and its highest was €553.20 in the past 12 months.
What is Ciena’s market cap?
Ciena’s market cap is €41.37B.
When is Ciena’s upcoming earnings report date?
Ciena’s upcoming earnings report date is Dec 10, 2026 which is in 84 days.
How were Ciena’s earnings last quarter?
Ciena released its earnings results on Sep 03, 2026. The company reported €1.841 earnings per share for the quarter, beating the consensus estimate of €1.507 by €0.334.
Is Ciena overvalued?
According to Wall Street analysts Ciena’s price is currently Undervalued.
Does Ciena pay dividends?
Ciena does not currently pay dividends.
What is Ciena’s EPS estimate?
Ciena’s EPS estimate is 1.81.
How many shares outstanding does Ciena have?
Ciena has 141,808,520 shares outstanding.
What happened to Ciena’s price movement after its last earnings report?
Ciena reported an EPS of €1.841 in its last earnings report, beating expectations of €1.507. Following the earnings report the stock price went down -9.253%.
Which hedge fund is a major shareholder of Ciena?
Currently, no hedge funds are holding shares in DE:CIE1
What is the TipRanks Smart Score and how is it calculated?
Smart Score combines eight research factors - such as analyst recommendations, hedge fund trends, and technical indicators - to measure a stock’s outlook. These signals are unified into a single score that reflects bullish or bearish momentum. See detailed methodology
Ciena Stock Smart Score
Neutral
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Analyst Consensus
Strong Buy
Average Price Target:
€446.48 (32.76% Upside)
€446.48 (32.76% Upside)
Blogger Sentiment
Bullish
DE:CIE1 Sentiment 77%
Sector Average 61%
Sector Average 61%
News Sentiment
Very Bullish
Bullish news 86%
Bearish news 14%
Bearish news 14%
Technicals
SMA
Negative
20 days / 200 days
Momentum
147.67%
12-Months-Change
Fundamentals
Return on Equity
―
Trailing 12-Months
Asset Growth
39.11%
Trailing 12-Months
Learn more about TipRanks Smart Score
Company Description
Ciena
Ciena Corporation is a global technology company focused on telecommunications infrastructure. It delivers integrated solutions – including specialized hardware, software applications, and professional services – designed to facilitate the efficient transmission, routing, switching, aggregation, delivery, and overall management of video, data, and voice traffic across communication networks worldwide. Within its Networking Platforms division, Ciena develops and supplies advanced hardware and integrated solutions. These products are specifically engineered to optimize the convergence of various optical transport methods (like coherent optical transport and optical transport network switching) with packet switching, enabling high-performance data handling. The product portfolio spans a range of packet-optical platforms (e.g., the 6500, 5400, and Z-Series), reconfigurable switching systems (such as the 5430), Waveserver interconnect systems, and dedicated switches for service delivery and aggregation (including the 3000 and 5000 families). This segment also provides the essential operating system software and advanced features embedded within its hardware offerings. Ciena's Blue Planet Automation Software and Services arm is dedicated to intelligent network automation. It offers solutions for orchestrating services across multiple network domains, maintaining precise network inventory, optimizing data routes, coordinating virtualized network functions (NFV), and delivering insightful analytics, alongside related support. The Platform Software and Services segment provides unified management platforms, exemplified by its OneControl system, as well as other software tools for comprehensive network planning, operational control, and ongoing oversight. Finally, the Global Services segment delivers end-to-end client support. This includes strategic consulting, detailed network architecture design, expert installation and deployment, ongoing maintenance, and comprehensive training programs. The company distributes its cutting-edge products and services to network operators through both direct sales forces and indirect channel partners. Established in 1992, Ciena Corporation maintains its corporate headquarters in Hanover, Maryland.
CIE1 Company Deck
CIE1 Earnings Call
Q3 2026
0:00 / 0:00
Earnings Call Sentiment|Positive
The call was strongly positive, with record revenue, margins, EPS, orders, backlog, broad-based optical and data center growth, improved supply commitments, and a preliminary fiscal 2027 outlook for at least 30% revenue growth and 25% to 27% adjusted operating margin. The principal challenges were supply constraints that limit the pace of revenue conversion, near-term cash investment requirements, a potential Canadian tariff impact of approximately $10 million per quarter, and some variability in DCOM revenue.View all DE:CIE1 earnings summariesCIE1 Stock 12 Month Forecast
All Analysts
Top Analysts
Average Price Target
€446.48
▲(32.76% Upside)
Technical Analysis
1 Day
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