Key Highlights
- Ciena shares surged 7% in premarket sessions to $379.85 following better-than-expected Q3 results.
- The company reported adjusted EPS of $2.11, marking a 215% year-over-year increase and surpassing the $1.73 consensus estimate.
- Quarterly revenue climbed 37% to $1.67 billion, exceeding the $1.64 billion analyst forecast.
- Full-year fiscal 2026 revenue guidance was increased to $6.42 billion, representing 35% growth year-over-year at the midpoint.
- The company issued Q4 revenue guidance of $1.75 billion, plus or minus $50 million, beating expectations at the midpoint.
Shares of Ciena (CIEN) experienced a significant premarket rally on Thursday, climbing 7% to $379.85 after the networking equipment manufacturer delivered impressive fiscal third-quarter results powered by AI-related infrastructure demand.
The company’s adjusted earnings per share reached $2.11, representing a remarkable 215% surge compared to the 67 cents posted during the same period last year. This performance significantly exceeded the Street’s consensus forecast of $1.73.
For the quarter that concluded on August 1, revenue totaled $1.67 billion, marking a 37% year-over-year increase. This figure surpassed analyst projections of $1.64 billion, according to FactSet data.
On a GAAP basis, earnings per share stood at $1.83. The company’s non-GAAP EBITDA reached $411.1 million, reflecting a 160% increase versus the year-ago quarter.
The Optical Networking division, which serves as Ciena’s primary business unit, generated $1.19 billion in revenue, up from $815.5 million in the prior-year period. This segment contributed more than 71% of total quarterly revenue.
Company Lifts Full-Year Outlook
Ciena increased its fiscal 2026 full-year revenue projection to $6.42 billion, plus or minus $50 million. At the midpoint, this guidance reflects a 35% year-over-year improvement.
Looking ahead to the fourth quarter, management expects revenue of $1.75 billion, plus or minus $50 million. The company anticipates adjusted gross margin around 45%, with adjusted operating margin projected near 20%.
CEO Gary Smith attributed the robust performance to artificial intelligence demand. “AI continues to drive compounding waves of network investment,” Smith stated, highlighting Ciena’s position as the “only pure-play optical systems and interconnects provider.”
The company disclosed that two clients represented 41.7% of total quarterly revenue. During the quarter, Ciena repurchased approximately 0.4 million shares for $171.7 million under its $1 billion buyback authorization.
Recent Stock Trajectory
While the quarter proved strong, CIEN shares have experienced volatility in recent months. The stock had posted a 51% gain year-to-date through Wednesday’s market close, yet remains 43% below its June 2 peak.
Shares declined 1.7% in Wednesday’s trading session ahead of the earnings announcement.
CFO Marc Graff highlighted that enhanced supply chain capacity and improved operational efficiency are enabling the company to “accelerate earnings” in coming periods.
The non-GAAP operating margin expanded substantially to 22.5% in the third quarter, compared to 10.7% in the corresponding quarter of the previous year.
The Routing and Switching segment produced $164.4 million in revenue, up from $125.9 million year-over-year. Global Services revenue reached $193.6 million versus $160.2 million in Q3 2025.
The company has scheduled a live conference call with investors for today, September 3, at 8:30 a.m. Eastern Time to provide additional commentary on the quarterly performance and future expectations.



