CIEN Ciena (CIEN) Q4 FY25 earnings call
Ciena delivered record Q4 and full-year results, driven by accelerating AI-related demand from hyperscalers and service providers. The company significantly raised its FY26 revenue and operating margin guidance, reflecting robust order intake and strong backlog. Strategic investments in high-speed connectivity and capacity expansion position Ciena for sustained multi-year growth in the AI ecosystem.
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CIEN operating KPIs by quarter
| KPI | This call Nov 2025 Q4 FY25 | Feb 2026 Q1 FY26 | May 2026 Q2 FY26 | Jul 2026 Q3 FY26 | Change vs prior quarter |
|---|---|---|---|---|---|
| Backlog | ~$5BWe are exiting the year with about $5 billion of backlog, of which approximately $3.8 billion is hardware and software with the remaining being services.Source: earnings call transcript | ~$7BGiven this extraordinary nature of the demand, we want to share with you that backlog has increased by approximately $2 billion this quarter to exit Q1 at approximately $7 billion.Source: earnings call transcript | $7.7BIn Q2, our backlog increased more than $600 million sequentially to $7.7 billion, reflecting strong demand for our products and our leadership in the market, and we expect to exit the year with even higher backlog.Source: earnings call transcript | $8.5BAnd lastly, we exited Q3 with an $800 million increase in backlog to $8.5 billion.Source: earnings call transcript | +10.4% |
Operating figures the company stated on at least two of the calls shown, checked against each call's transcript. Click a figure to read the sentence. A dash means it was not stated that quarter.
Inve summary of the company's earnings call; see how call summaries are prepared. Not investment advice.