Ciena Q3 FY2026: Revenue Up 37% to $1.67B, Net Income $266M, Record Backlog
CIEN has more than doubled off its 52-week low of $110.9 on elevated volume (2.5× avg).
Summary
Ciena reported record Q3 FY2026 results with revenue up 37% to $1.67B and net income of $266M, driven by AI-related cloud demand. The 10-Q details the $2.875B convertible note refinancing and $335M in share repurchases.
Key Events · Earnings and Guidance · CIEN
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Record Q3 Revenue and Profit
Revenue increased 37% to $1.671 billion and net income rose to $266.4 million from $50.3 million a year ago. Diluted EPS was $1.83 versus $0.35 in Q3 FY2025.
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Gross Margin Expansion
Gross margin improved 410 basis points to 45.4%, driven by cost reductions, pricing optimization, product mix, and tariff refunds.
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Convertible Note Refinancing
The $2.875 billion 0% convertible notes due 2031 closed June 11, 2026, repaying the $1.14 billion term loan and funding $335 million in share repurchases. Hedge and warrant transactions added $873 million in proceeds.
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Record Backlog and RPO
Remaining performance obligations reached $2.5 billion as of August 1, 2026, with orders significantly exceeding revenue due to AI-driven cloud demand.
Analysis · CIEN · Manufacturing
Ciena delivered exceptional Q3 FY2026 results with revenue up 37% year-over-year to $1.67 billion and net income of $266.4 million, up from $50.3 million a year ago. Gross margin expanded 410 basis points to 45.4%, driven by cost reductions, pricing optimization, and tariff refunds. The company's remaining performance obligations reached $2.5 billion, reflecting historically high backlog from AI-driven cloud demand. The 10-Q also details the $2.875 billion convertible note offering completed in June 2026, which refinanced $1.14 billion in term loan debt at 0% interest and funded $335 million in share repurchases. With $2.84 billion in cash and investments and operating cash flow of $684 million, Ciena's balance sheet is significantly stronger than a year ago.
How filings like this one have moved
In the 30 days to Sep 12, 2026, 35.8% of the 1618 measured filings Wiseek scored 8 moved their stock by 5% or more by the next session's close. The median move was -0.19%. These are measured outcomes after filings of this importance, not a forecast for this one.
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At the time of this filing, CIEN was trading at $315.14 on NYSE in the Manufacturing sector, with a market capitalization of approximately $44.6B. The 52-week trading range was $110.90 to $637.51. This filing was assessed with positive market sentiment and an importance score of 8 out of 10.