Ciena (CIEN) Q1 2026 Earnings
Ciena reported Q1 2026 revenue of $1.4B (+33.1% YoY), beat analyst consensus of $1.4B by $28.2M. Diluted EPS came in at $1.35 (+110.9% YoY), beat the $1.17 consensus by $0.18. Ciena reports across 4 business segments, led by Networking Platforms, Global Services, and Platform Software and Services.
Financial Snapshot
Trailing eight quarters through Q1 2026
Q1 2026 Earnings FAQ
Common questions about Ciena's Q1 2026 earnings report.
Ciena (CIEN) reported Q1 2026 earnings on March 5, 2026 before market open.
Ciena reported revenue of $1.4B and diluted EPS of $1.35 for Q1 2026.
Revenue beat the consensus estimate of $1.4B by $28.2M. EPS beat the consensus estimate of $1.17 by $0.18.
Compared to the same quarter a year prior, revenue grew 33.1% from $1.1B a year earlier and diluted EPS grew 110.9% from $0.64.
You can read the 8-K earnings release (0001628280-26-015006) and the 10-Q periodic report (0001628280-26-015152) directly on SEC EDGAR. The filing index links above go to sec.gov.