Ciena (CIEN) Q2 2025 earnings summary

Executive summary

• Fiscal Q2 2025 revenue rose 23.6% year-over-year to $1.13 billion, driven by strong demand across all customer segments, especially cloud providers, which accounted for 38% of total revenue and grew 85% year-over-year.

• Orders in Q2 significantly exceeded revenue, increasing backlog and reflecting accelerating AI infrastructure investments and broad-based business momentum.

• Net income was $9.0 million, reversing a net loss of $16.8 million last year; adjusted net income was $60.7 million ($0.42 per share), up from $39.4 million ($0.27 per share) year-over-year.

• Repurchased 1.2 million shares for $84.3 million during the quarter as part of a multi-year buyback program.

• Blue Planet software achieved record quarterly revenue, nearly doubling year-over-year to $28.0 million, reflecting strong demand for digital transformation solutions.

Financial highlights

• Q2 FY25 revenue was $1,125.9 million, up from $910.8 million year-over-year.

• Adjusted gross margin was 41.0% (down from 43.5% year-over-year); GAAP gross margin was 40.2%.

• Adjusted operating margin was 8.2% (up from 6.8%); GAAP operating margin was 2.9% (up from -0.4%).

• Adjusted EBITDA was $116.7 million, up from $85.8 million year-over-year.

• Cash and investments at quarter-end were $1.35 billion; cash flow from operations was $156.9 million.

Outlook and guidance

• Fiscal Q3 revenue expected between $1.13 billion and $1.21 billion; annual revenue growth now guided to 14%.

• Q3 adjusted gross margin expected to be roughly in line with Q2; adjusted operating expense projected at $370-$375 million.

• Annual gross margin expected at the lower end of the 42%-44% range due to higher mix of new solutions and RLS.

• Approximately 79% of the $1.7 billion in remaining performance obligations is expected to be recognized as revenue within 12 months.

• Management expressed strong confidence in continued growth and operating leverage, citing accelerating demand from cloud, AI, and durable network infrastructure spending.