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Ciena (CIEN) Q2 2024 earnings summary

Event summary combining transcript, slides, and related documents.

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Q2 2024 earnings summary

9 Jul, 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 and adjusted EBITDA of $85.8 million, all down year-over-year.

  • Net loss for the quarter was $16.8 million, compared to net income of $57.7 million in the prior year quarter.

  • Service provider and cloud segments showed sequential improvement, with new design wins and growing order momentum.

  • Company remains focused on long-term demand drivers, including AI, cloud adoption, and optical technology leadership.

Financial highlights

  • Cash and investments totaled $1.42 billion at quarter end; cash flow from operations was $58.5 million for the quarter and $324.5 million for the six months.

  • Share repurchases totaled 1.1 million shares for $57 million in Q2, with $250 million targeted for the fiscal year.

  • Inventory turns declined to 1.6 from 2.0 year-over-year; accounts receivable stood at $840.1 million.

  • Net debt decreased to $195 million from $284 million year-over-year.

  • Operating expenses increased 2.0% to $392.6 million, with R&D up 2.8%.

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 projected in the mid-40s percentage range.

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

  • Orders from communications service providers remain below revenue, with gradual normalization expected through fiscal 2024.

  • Long-term demand drivers include cloud, 5G, AI, and network automation.

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