Sep 3, 2026, 7:07 AM ETTechnology

Ciena — Fiscal Third Quarter 2026 Earnings Summary

CIENCIENA CORP

Financial Performance

Fiscal third quarter 2026 revenue was $1.671 billion, a 37% increase year-over-year from $1.219 billion in the same period in 2025.
GAAP net income per diluted share was $1.83, compared to $0.35 in the prior year quarter; adjusted (non-GAAP) EPS was $2.11, up 215% from $0.67.
GAAP gross margin was 45.4% versus 41.3% in the prior year; adjusted (non-GAAP) gross margin was 46.4% versus 41.9%.
GAAP operating margin was 18.0% versus 6.1% in the prior year; adjusted (non-GAAP) operating margin was 22.5% versus 10.7%.
GAAP EBITDA was $349.9 million, a 220.4% increase from $109.2 million; adjusted (non-GAAP) EBITDA was $411.1 million, a 160.2% increase from $158.0 million.
Total operating expenses were $458.1 million (GAAP) and $400.0 million (adjusted), representing a 6.6% and 5.2% increase respectively year-over-year.
Cash and cash equivalents increased to $2.446 billion from $1.092 billion at the end of the prior fiscal year.
Long-term debt, net increased to $3.230 billion from $1.524 billion, driven by the issuance of convertible notes.
Accounts receivable, net grew to $1.234 billion from $975.9 million; inventory, net increased to $872.0 million from $826.2 million.
Deferred revenue (current and long-term) totaled $311.3 million, up from $303.8 million in the prior year.
Average days' sales outstanding (DSOs) were 76; inventory turns were 3.5.

Fiscal fourth quarter 2026 revenue guidance is set at $1.75 billion, plus or minus $50 million.
Fiscal fourth quarter 2026 adjusted (non-GAAP) gross margin is guided to 45%, plus or minus 50 basis points.
Fiscal fourth quarter 2026 adjusted (non-GAAP) operating expense is guided to $415 million, plus or minus $10 million.
Fiscal fourth quarter 2026 adjusted (non-GAAP) operating margin is guided to 20%, plus or minus 50 basis points.
Fiscal year 2026 revenue guidance has been raised to $6.42 billion, plus or minus $50 million, representing a 35% year-over-year increase at the midpoint.
Management cites AI-driven network investment as a key driver for future growth and expects to continue accelerating earnings through expanding supply capacity and operating leverage.

Networking Platforms revenue was $1.356 billion, accounting for 81.1% of total revenue, up from $941.4 million (77.2%) in the prior year.
- Optical Networking revenue was $1.191 billion (71.3% of total), up from $815.5 million (66.9%).
- Routing and Switching revenue was $164.4 million (9.8% of total), up from $125.9 million (10.3%).
Platform Software and Services revenue was $98.6 million (5.9% of total), up from $90.0 million (7.4%).
Blue Planet Automation Software and Services revenue was $23.2 million (1.4% of total), down from $27.8 million (2.3%).
Global Services revenue was $193.6 million (11.6% of total), up from $160.2 million (13.1%).
- Maintenance, Support, and Learning revenue was $89.8 million (5.4% of total), up from $80.7 million (6.6%).
- Implementation revenue was $87.9 million (5.3% of total), up from $65.9 million (5.4%).
- Advisory and Enablement revenue was $15.9 million (0.9% of total), up from $13.6 million (1.1%).

Management describes Ciena as the only pure-play optical systems and interconnects provider, citing incumbency, technology innovation, and deep expertise as competitive advantages.
Two customers represented more than 10% of revenue each, totaling 41.7% of the quarter's revenue.
The company attributes growth to AI driving compounding waves of network investment.

Risks include broader economic and market conditions affecting customer spending, supply chain constraints, and increased costs/lead times.
Potential impacts from the development of AI on overall networking technology spending, new technology introductions by competitors, and competitive pressure.
Risks related to order timing, delivery dates, and revenue recognition, as well as foreign currency exchange rate fluctuations.
External factors such as geopolitical tensions, trade regulations, tariffs, cyberattacks, and regulatory changes are noted as potential disruptors.

CEO Gary Smith stated that the results demonstrate Ciena's leadership in high-speed connectivity solutions and highlighted a "powerful competitive edge" due to the company's unique market position.
CFO Marc Graff noted that record results reflect the ability to deliver profitable growth, with expanding supply capacity and strengthening business fundamentals setting the stage for long-term value creation.
The tone is confident, emphasizing "increasingly profitable growth" and the ability to "accelerate earnings."

Ciena repurchased approximately 0.4 million shares of common stock for an aggregate price of $171.7 million during the quarter under its $1 billion share repurchase program.
Total repurchases of common stock under the program for the nine months ended August 1, 2026, were $337.9 million.
The company issued $2.875 billion in convertible notes and used proceeds to extinguish a term loan, incurring a loss on extinguishment of debt of $7.143 million.
A gain of $7.720 million was recognized on the early termination of interest rate swaps.
Share-based compensation expense was $57.9 million for the quarter (GAAP) and $163.2 million for the nine months.
Net cash provided by operating activities for the nine months ended August 1, 2026, was $683.6 million, compared to $435.0 million in the prior year period.
Net cash used in investing activities for the nine months was $315.2 million, primarily due to purchases of investments and equipment.
Net cash provided by financing activities for the nine months was $987.9 million, driven by the issuance of convertible notes and proceeds from warrant sales.