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Ciena Corp FY 2025 10-K, explained in plain English

CIEN · 10-K for the period ending November 1, 2025, filed December 12, 2025 · Read the original on SEC.gov →

Key financials — as reported

Total revenue$4.8B
Gross margin42.0%
Operating income$197.5M
Net income$123.3M
Diluted EPS$0.85
Cash & equivalents$1.1B
Total assets$5.9B
Long-term debt$1.5B

Key takeaway

Ciena reported fiscal 2025 revenue of $4.77 billion with a 42.0% gross margin and net income of $123.3 million, translating to diluted EPS of $0.85.

🔒 4 more takeaways in the full analysis

Beneath the surface

Net cash position is modest: cash of $1.09 billion plus $342.8 million in available-for-sale securities only partially offsets $1.52 billion of long-term debt, leaving the company net debt-negative by roughly $90 million when including these liquid securities.

🔒 3 more insights a headline reader would miss

This is the free preview. The full analysis explains every line item above and includes 7 more findings — plus insider trades, activist stakes, and 8-K events for CIEN.

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