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Ciena (CIEN) Q2 2024 earnings summary

Event summary combining transcript, slides, and related documents.

Logotype for Ciena Corporation

Q2 2024 earnings summary

1 Feb, 2026

Executive summary

  • Fiscal Q2 2024 revenue was $910.8 million, down 19.6% year-over-year as service providers worked through inventory; adjusted gross margin was 43.5% and adjusted operating margin was 6.8%.

  • Adjusted EPS was $0.27, with adjusted net income of $39.4 million; GAAP net loss was $16.8 million.

  • Service provider and cloud provider segments showed sequential growth, with significant design wins in optical systems and pluggables.

  • Bandwidth demand, driven by AI and cloud adoption, continues to accelerate network traffic growth.

  • Backlog decreased to $1.9 billion, reflecting lower new orders and a slower return to typical order patterns.

Financial highlights

  • Q2 revenue: $910.8 million; adjusted gross margin: 43.5%; adjusted operating margin: 6.8%.

  • Adjusted EBITDA was $85.8 million, down from $180.6 million year-over-year.

  • Cash and investments totaled $1.42 billion at quarter end; cash from operations was $58.5 million.

  • Repurchased 1.1 million shares for $57 million in Q2; targeting $250 million in repurchases for fiscal year.

  • Platform Software and Services revenue grew 23% year-over-year; Global Services up 5% year-over-year.

Outlook and guidance

  • Fiscal 2024 revenue expected to be approximately $4 billion, at the low end of prior guidance.

  • Adjusted gross margin for fiscal 2024 expected in the mid-40s; OpEx to average $340–$345 million per quarter.

  • Q3 revenue guidance: $880–$960 million; adjusted gross margin in low- to mid-40s; OpEx ~$345 million.

  • Orders expected to increase meaningfully in Q3, potentially meeting or exceeding revenue.

  • Management remains focused on optical leadership and expanding addressable market amid robust bandwidth demand.

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