Ciena CIEN EBITDA margin

EBITDA margin at other companies

Cisco Systems, Inc.CSCO

27.5%+1.8pp

ADTRAN Holdings, Inc.ADTN

8.1%+7.6pp

CalixCALX

7.1%+5.9pp

Ribbon Communications Inc.RBBN

0.8%-6.3pp

CoherentCOHR

12%+5.3pp

Keysight TechnologiesKEYS

20.5%+1.2pp

FAQ

What is Ciena's EBITDA margin?

Ciena (CIEN) reported EBITDA margin of 11.7% in Q1 2026.

How has Ciena's EBITDA margin changed year-over-year?

Ciena's EBITDA margin increased by 54.8% year-over-year, from 7.6% to 11.7%.

What is the long-term trend for Ciena's EBITDA margin?

Over 5 years (2020 to 2025), Ciena's EBITDA margin has grown at a -16.7% compound annual growth rate (CAGR), from 17.1% to 6.9%.

What does EBITDA margin mean?

EBITDA (earnings before interest, taxes, depreciation, and amortization) as a percentage of revenue, trailing twelve months. A proxy for cash operating profitability that strips out capital-structure and non-cash charges.