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Ciena Corporation (CIEN)

Common Stock · Currency in USD · XNYS

Ciena is a telecommunications equipment provider focused on optical transport technologies, with clients in a number of industries such as communication services providers, web-scale providers, cable operators, government, and large enterprises worldwide. The company provides equipment, software, and services that support transport, switching, aggregation, service delivery, and data traffic management.

Company Info

SIC3661
Composite FIGIBBG000BP1152
CIK0000936395
IPOFeb 7, 1997
Sectortelephone & telegraph apparatus

Highlights

Market Cap$63.31B
EPS$4.24
P/E Ratio105.32
Revenue$5.29B
Gross Profit$2.50B
Net Income$601.13M
Employees9,080
WSO141,398,427
Phone(410) 865-8500

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Analysis

Share Price Chart

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Ciena Corporation, comparing it to the performance of the S&P 500 index.
All prices have been adjusted for splits and dividends.

Returns By Period

Ciena Corporation (CIEN) has returned 85.79% so far this year and 792.49% over the past 12 months. Looking at the last ten years, CIEN has achieved an annualized return of 37.26%, outperforming the Benchmark (SPY), which averaged 12.23% per year.

CIEN

1M43.51%
6M193.28%
YTD85.79%
1Y792.49%
5Y51.44%
10Y37.26%

Benchmark (SPY)

1M-3.85%
6M-2.35%
YTD-4.36%
1Y34.06%
5Y9.80%
10Y12.23%

Monthly Returns

The table below presents the monthly returns of Ciena Corporation (CIEN) with color gradation from worst to best to easily spot seasonal factors.

JanFebMarAprMayJunJulAugSepOctNovDec
20264.49%40.64%9.74%11.46%
20252.43%-4.60%-23.99%10.99%15.19%1.47%15.33%4.23%57.18%31.67%5.62%20.25%
202419.02%5.64%-13.46%-6.81%4.20%-1.33%9.22%9.29%6.48%3.29%8.70%21.56%
20231.01%-6.71%9.03%-12.04%0.95%-9.42%-0.87%16.53%-6.53%-10.78%8.99%-1.53%
2022-13.63%3.46%-10.98%-9.56%-8.08%-10.83%13.81%-0.80%-14.88%16.40%-6.72%13.04%
20210.85%-3.01%3.87%-8.20%4.40%7.12%1.77%-2.31%-10.13%5.13%10.94%25.85%
2020-5.97%-5.92%2.44%19.02%21.13%-2.01%9.35%-5.38%-30.77%-1.15%12.45%17.24%
201914.59%11.82%-13.16%1.97%-9.41%17.38%7.59%-9.53%-3.80%-2.44%3.74%12.97%
20181.04%8.52%11.21%-0.19%-9.07%14.27%-3.86%24.23%-0.89%-0.41%3.56%0.95%
2017-0.53%7.20%-11.84%-2.92%2.26%-4.83%1.94%-16.76%0.78%-3.27%1.12%-2.79%
2016-10.29%3.80%8.01%2.35%11.72%-2.33%-10.73%10.23%14.28%

Performance Indicators

The charts below present risk-adjusted performance metrics for Ciena Corporation (CIEN) and compare them to a Benchmark (SPY). These indicators evaluate an investment's returns against its associated risks.

Sharpe ratio

-2.00-1.000.001.002.003.00SPY: 0.92CIEN: 3.39

Sortino ratio

-6.00-4.00-2.000.002.004.00SPY: 1.40CIEN: 5.46

Omega ratio

0.501.001.502.00SPY: 1.22CIEN: 1.89

Calmar ratio

0.002.004.006.00SPY: 1.20CIEN: 24.58

Martin ratio

0.001.003.00SPY: 0.42CIEN: 2.27

The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.

These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns.

The chart below shows the rolling Sharpe ratio of CIEN compared to the benchmark. This view highlights how the investment's risk-adjusted performance has changed over time.

Volatility Chart

The current Ciena Corporation volatility is 6.37%, representing the standart deviation of percentage change in the investments's value, either up or down over the past month. The chart below shows the rolling one-month volatility.

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. It shows the maximum percentage drop from a peak to a trough over a specified period, indicating the risk of significant losses.
Although chart shows positive values, it represents the percentage drop from the peak, so a value of 10% means the portfolio has dropped 10% from its highest point.

Income Statement

The income statement provides a summary of a company's revenues, expenses, and profits over a specific period. It shows how much money the company earned (revenues) and how much it spent (expenses), leading to the net income or profit. This statement is crucial for understanding a company's financial performance and profitability.

202520232022202120202019201820172016201520142013201220112010
Liabilities And Equity (USD)5.86B5.60B5.07B4.87B4.18B3.89B3.76B3.95B2.88B2.70B2.07B1.80B1.88B1.95B2.12B
Equity Attributable To Parent (USD)2.73B2.85B2.71B3.02B2.51B2.17B1.93B2.14B766.34M620.88M-69.62M-82.68M-88.97M13.87M159.29M
Equity Attributable To Noncontrolling Interest (USD)---------------
Equity (USD)2.73B2.85B2.71B3.02B2.51B2.17B1.93B2.14B766.34M620.88M-69.62M-82.68M-88.97M13.87M159.29M
Other Non-current Liabilities (USD)-------384.65M-------
Long-term Debt (USD)-------392.97M-------
Noncurrent Liabilities (USD)1.83B1.82B1.32B936.18M910.62M874.65M864.19M777.63M1.22B1.41B1.36B1.27B1.29B1.48B1.49B
Other Current Liabilities (USD)765.55M614.19M524.54M552.85M468.80M501.12M622.42M777.65M655.92M444.89M571.36M360.21M505.27M296.38M269.33M
Accounts Payable (USD)542.84M317.83M516.05M356.18M291.90M344.82M340.58M260.10M235.94M222.14M209.78M254.85M179.70M157.12M200.62M
Current Liabilities (USD)1.31B932.02M1.04B909.03M760.70M845.94M963.00M1.04B891.86M667.03M781.14M615.06M684.97M453.49M469.95M
Liabilities (USD)3.14B2.75B2.36B1.85B1.67B1.72B1.83B1.82B2.12B2.07B2.14B1.89B1.97B1.94B1.96B
Other Non-current Assets (USD)2.07B1.82B1.61B1.61B1.47B1.11B1.17B1.54B434.13M436.20M124.13M101.41M84.74M164.39M129.82M
Intangible Assets (USD)224.21M205.63M69.52M65.31M96.65M112.78M148.23M101.00M146.71M202.67M128.68M185.83M257.14M331.64M426.41M
Fixed Assets (USD)-----286.88M292.07M308.47M288.41M191.97M126.63M119.73M123.58M122.56M120.29M
Noncurrent Assets (USD)2.30B2.03B1.68B1.68B1.57B1.51B1.61B1.95B869.25M830.84M379.44M406.97M465.45M618.58M676.53M
Other Current Assets (USD)2.74B2.52B2.44B2.81B2.27B2.04B1.88B1.74B1.80B1.67B1.44B1.15B1.16B1.10B1.18B
Inventory (USD)826.24M1.05B946.73M374.27M344.38M345.05M262.75M267.14M211.25M191.16M254.66M249.10M260.10M230.08M261.62M
Current Assets (USD)3.57B3.58B3.39B3.19B2.61B2.38B2.14B2.01B2.01B1.86B1.69B1.40B1.42B1.33B1.44B
Assets (USD)5.86B5.60B5.07B4.87B4.18B3.89B3.76B3.95B2.88B2.70B2.07B1.80B1.88B1.95B2.12B

News and Insights

The Race to Shield Global Infrastructure from the Coming Quantum Threat

As quantum computing threatens current encryption standards, companies are racing to implement post-quantum security solutions. Quantum Secure Encryption Corp announced its first municipal government pilot program, while Ciena partnered with Quantum Computing Inc to demonstrate quantum-secured communications. Zscaler expanded data sovereignty capabilities and Cloudflare released its 2026 Threat Report highlighting evolving cyber threats including AI-powered attacks and credential-based infiltration.

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The Artificial Intelligence (AI) Stock That's Quietly Outperforming Nvidia in 2026

Ciena, a networking company, has outperformed Nvidia in 2026 despite a recent 13% stock drop following Q1 earnings. The company is experiencing strong growth driven by demand for optical networking components in AI data centers, with fiscal Q1 revenue up 33% YoY and earnings up 111%. Ciena raised its full-year guidance to 28% revenue growth and has a $7 billion order backlog, positioning it as a key beneficiary of AI infrastructure investments.

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Optical Interconnect Market Size to Hit USD 67.14 Billion by 2035 | Research by SNS Insider

The U.S. optical interconnect market is experiencing strong growth driven by hyperscale data centers, AI/ML acceleration, and 5G infrastructure expansion. The market is projected to grow at a CAGR of 13.86-14.14% through 2035, with optical transceivers and silicon photonics leading product segments. North America dominates with 36.2% market share, while Asia Pacific shows the fastest regional growth at 14.99% CAGR.

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3 Hyper-Growth Tech Stocks to Buy in 2026

The article recommends three high-growth tech stocks for 2026: Ciena, a networking leader benefiting from AI infrastructure demand with expectations to double data center sales; Sandisk, a NAND flash memory specialist experiencing explosive growth (up 1,440% since going public) driven by AI hyperscaler demand; and ServiceNow, a workflow software leader that appears oversold after a 50% decline, now trading at a reasonable P/E ratio of 29.

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It’s Not Too Late to Buy These 2 Red-Hot AI Infrastructure Stocks

AI infrastructure stocks in optical networking and photonics are outperforming the broader market due to surging demand from hyperscalers building AI-optimized data centers. Ciena Corp and Lumentum are highlighted as beneficiaries, though both stocks have experienced massive gains and appear extended in the near term. The article suggests the AI infrastructure cycle is still early but recommends disciplined entries on pullbacks rather than chasing current momentum.

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75% of Breaches Start With Stolen Credentials. Enterprises Are Retooling.

An estimated 75% of enterprise intrusions now involve compromised identity credentials rather than traditional vulnerability exploits. Gartner's 2026 cybersecurity trends report highlights post-quantum cryptography migration and AI agent identity governance as key security forces. Companies like SailPoint, Commvault, Netscout Systems, and Confluent are building layered security stacks to address identity-first attack methods. Additionally, Ciena deployed advanced packet-optical platforms for regional connectivity, Keysight partnered with Point2 Technology for AI infrastructure validation, and STMicroelectronics completed its acquisition of NXP's MEMS sensors business.

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The Best AI Stock That Nobody's Talking About for 2026

Ciena, an optical networking company, has outperformed major AI stocks like Nvidia and Broadcom with 140% gains in the past year. Driven by surging demand for high-speed data transmission in AI data centers, Ciena received $7.8 billion in orders during fiscal 2025 against $4.8 billion in revenue. With a strong backlog and market share gains, analysts project potential 57% upside if the stock reaches sector average valuations.

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Vertiv Holdings, an AI infrastructure company providing data center power and cooling solutions, has a 71% probability of being added to the S&P 500 in Q1 2026 according to prediction markets, significantly higher than competitors. The company has surged over 1,047% in less than three years with strong financial performance, including 29% year-over-year revenue growth and a robust $9.5 billion backlog.

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