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Ciena Outlines Strong 2027 Outlook: What's Fueling the Momentum?
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Key Takeaways
Ciena's Q3 revenue rose 37%, while adjusted EPS surged 215% as AI network spending gained momentum.
Ciena's backlog topped $10B, with most demand for 2027 and key components secured through 2029.
Expects at least 30% revenue growth in fiscal 2027, led by AI infrastructure spending & capacity expansion.
Ciena Corporation (CIEN - Free Report) is driven by booming AI-led optical demand, robust backlog growth, extended customer commitments and additional supply agreements that strengthen the long-term growth outlook. In the fiscal third quarter, revenue jumped 37% year over year to $1.67 billion, while adjusted EPS surged 215% to $2.11. Revenue growth shows AI network spending is gaining momentum.
Industry demand remains robust, driven by AI, data center investments and network re-architecting. Ciena expects the total addressable market to double from $25 billion to $50 billion by 2029, with share gains expected. CIEN is leading in optical innovation with WaveLogic 6 Extreme and Hyper-Rail systems, capturing significant market share. Customer adoption is strong across markets, with high-speed optical solutions supporting AI and data center growth. Scale across technology is emerging as a major growth driver for CIEN, with early deployments linking data centers primarily in North America.
Ciena's preliminary fiscal 2027 outlook implies at least 30% revenue growth, adjusted gross margins of 45-46% and an adjusted operating margin of 25-27%. This outlook assumes that cloud providers continue AI infrastructure spending at levels consistent with recent public commitments, that optical component and substrate supply remains broadly stable and that there are no material changes in tariff, trade, or foreign-exchange conditions. Additionally, it raised fiscal 2026 revenue guidance to $6.42 billion (+/- $50 million), implying 35% year-over-year growth at the midpoint.
A robust backlog is arguably the biggest driver of the 2027 outlook. Backlog increased to more than $10 billion, with demand outpacing supply. Most of the backlog is for 2027, indicating strong customer interest. Lead times drive backlog growth and supply agreements now secure key components through 2029, supporting capacity expansion.
Competitive Outlook: Where Do CIEN’s Rivals Stand?
Corning Incorporated (GLW - Free Report) enters the second half of 2026 with its growth outlook tied to AI infrastructure and optical connectivity. Management expects third-quarter core sales of $4.9-$5.0 billion and EPS of 85-89 cents. Corning continues to target an annualized sales run rate of $20 billion by the end of 2026 under its upgraded Springboard Plan. It also aims to reach $30 billion by the end of 2028 and $40 billion by the end of 2030, supported by AI infrastructure, solar expansion and deeper customer partnerships. GLW continues to bank on innovation across optical connectivity, advanced glass and semiconductor applications.
Viavi Solutions Inc. (VIAV - Free Report) is benefiting from sustained demand in data centers, AI infrastructure, aerospace and defense, boosting its Network and Service Enablement (NSE) business. For the first-quarter fiscal 2027, management projects revenues to be between $450 million and $460 million. It expects NSE revenues to be between $360 million and $368 million, supported by continued momentum across data center and aerospace and defense markets, while OSP revenues are projected to be in the range of $90-$92 million on seasonally stronger demand for 3D sensing products. Management forecasts a non-GAAP operating margin of approximately 27.1%, benefiting from tariff refunds despite additional operating costs associated with the extra week in the fiscal quarter.
CIEN Price Performance, Valuation and Estimates
Shares of CIEN have gained 172.1% in the past year compared with the Communications - Components industry’s surge of 147.4%.
Image Source: Zacks Investment Research
CIEN trades at a forward 12-month price-to-earnings (P/E) ratio of 39.71, above the industry’s 34.38.
Image Source: Zacks Investment Research
The Zacks Consensus Estimate for CIEN’s earnings for fiscal 2026 has been slightly revised upward over the past 60 days.
View the Zacks #1 Rank List
Image: Shutterstock
Ciena Outlines Strong 2027 Outlook: What's Fueling the Momentum?
Key Takeaways
Ciena Corporation (CIEN - Free Report) is driven by booming AI-led optical demand, robust backlog growth, extended customer commitments and additional supply agreements that strengthen the long-term growth outlook. In the fiscal third quarter, revenue jumped 37% year over year to $1.67 billion, while adjusted EPS surged 215% to $2.11. Revenue growth shows AI network spending is gaining momentum.
Industry demand remains robust, driven by AI, data center investments and network re-architecting. Ciena expects the total addressable market to double from $25 billion to $50 billion by 2029, with share gains expected. CIEN is leading in optical innovation with WaveLogic 6 Extreme and Hyper-Rail systems, capturing significant market share. Customer adoption is strong across markets, with high-speed optical solutions supporting AI and data center growth. Scale across technology is emerging as a major growth driver for CIEN, with early deployments linking data centers primarily in North America.
Ciena's preliminary fiscal 2027 outlook implies at least 30% revenue growth, adjusted gross margins of 45-46% and an adjusted operating margin of 25-27%. This outlook assumes that cloud providers continue AI infrastructure spending at levels consistent with recent public commitments, that optical component and substrate supply remains broadly stable and that there are no material changes in tariff, trade, or foreign-exchange conditions. Additionally, it raised fiscal 2026 revenue guidance to $6.42 billion (+/- $50 million), implying 35% year-over-year growth at the midpoint.
A robust backlog is arguably the biggest driver of the 2027 outlook. Backlog increased to more than $10 billion, with demand outpacing supply. Most of the backlog is for 2027, indicating strong customer interest. Lead times drive backlog growth and supply agreements now secure key components through 2029, supporting capacity expansion.
Competitive Outlook: Where Do CIEN’s Rivals Stand?
Corning Incorporated (GLW - Free Report) enters the second half of 2026 with its growth outlook tied to AI infrastructure and optical connectivity. Management expects third-quarter core sales of $4.9-$5.0 billion and EPS of 85-89 cents. Corning continues to target an annualized sales run rate of $20 billion by the end of 2026 under its upgraded Springboard Plan. It also aims to reach $30 billion by the end of 2028 and $40 billion by the end of 2030, supported by AI infrastructure, solar expansion and deeper customer partnerships. GLW continues to bank on innovation across optical connectivity, advanced glass and semiconductor applications.
Viavi Solutions Inc. (VIAV - Free Report) is benefiting from sustained demand in data centers, AI infrastructure, aerospace and defense, boosting its Network and Service Enablement (NSE) business. For the first-quarter fiscal 2027, management projects revenues to be between $450 million and $460 million. It expects NSE revenues to be between $360 million and $368 million, supported by continued momentum across data center and aerospace and defense markets, while OSP revenues are projected to be in the range of $90-$92 million on seasonally stronger demand for 3D sensing products. Management forecasts a non-GAAP operating margin of approximately 27.1%, benefiting from tariff refunds despite additional operating costs associated with the extra week in the fiscal quarter.
CIEN Price Performance, Valuation and Estimates
Shares of CIEN have gained 172.1% in the past year compared with the Communications - Components industry’s surge of 147.4%.
Image Source: Zacks Investment Research
CIEN trades at a forward 12-month price-to-earnings (P/E) ratio of 39.71, above the industry’s 34.38.
Image Source: Zacks Investment Research
The Zacks Consensus Estimate for CIEN’s earnings for fiscal 2026 has been slightly revised upward over the past 60 days.
Image Source: Zacks Investment Research
Ciena currently has a Zacks Rank #2 (Buy). You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.