CienaQ4营收同增20%至13.5亿美元，创历史新高｜财报见闻

Core Insights - Ciena reported strong quarterly performance with revenue and profit exceeding market expectations, leading to a stock price increase of over 4% [1] - The company attributed its growth to the increasing bandwidth demand in AI and cloud computing sectors, resulting in a year-to-date stock price increase of 175% [1] Financial Highlights - Fourth quarter revenue reached a record high of $1.352 billion, a year-over-year increase of 20% [3][4] - Annual revenue for the fiscal year was $4.769 billion, reflecting an 18.8% year-over-year growth [3][4] - Adjusted earnings per share for the fourth quarter were $0.91, significantly above the expected $0.78 [1][3] Business Segment Performance - The optical networking segment was the primary growth driver, with fourth quarter revenue of $929 million, up 19.2% year-over-year, and annual revenue of $3.25 billion, up 22.9% [5] - The Blue Planet automation software business showed significant growth, with annual revenue of $116 million, a 48.8% increase, although it still represents only 2.4% of total revenue [6] Profitability Metrics - Non-GAAP gross margin for the fourth quarter improved to 43.4%, a 1.8 percentage point increase year-over-year, but the annual non-GAAP gross margin declined from 43.6% to 42.7% [5] - Operating expenses for the fourth quarter were $566.7 million, a 41.4% increase year-over-year, impacting operating margins [4][5]