Ciena revenue and financials

CIEN · NYSE · USD

$434.78−2.00%−$8.88

Close · October 7, 2026

In the fiscal year ended October 2025, Ciena reported revenue of $4.77B (+18.79% year over year). Net income was $123.34M, a net margin of 2.6%.

Annual revenue · 2025: $4.77B
  1. $3.09B2018
  2. $3.09B2018
  3. $3.57B2019
  4. $3.57B2019
  5. $3.53B2020
  6. $3.62B2021
  7. $3.63B2022
  8. $4.39B2023
  9. $4.01B2024
  10. $4.77B2025

Fiscal year ending in October. Sources and method on the page Methodology and sources.

At a glance

Revenue growth
+18.79%
FY to Oct 2025 vs FY to Oct 2024
Net income growth
+46.91%
FY to Oct 2025 vs FY to Oct 2024
Net margin
2.6%
FY to Oct 2024: 2.1%

Financial data

Amounts in millions of USD; per-share values in USD; shares in millions.

ItemQ to Jul 2026Q to Apr 2026Q to Jan 2026Q to Oct 2025Q to Jul 2025Q to Apr 2025Q to Jan 2025Q to Oct 2024Q to Jul 2024Q to Apr 2024Q to Jan 2024Q to Oct 2023
Total revenue1,6711,5711,4271,3521,2191,1261,0721,1249429111,0381,129
Cost of revenue912879802775716673600664538522571643
Gross profit759692626577503453472460404389467486
Selling, general and administrative217211208224209197190195180174183188
Research and development237238221229212215193196189195187189
Operating income30223919111875.334.882.261.828.111.789.698.5
EBIT30223919111875.334.882.261.828.111.789.698.5
EBITDA35128423515611168.711695.661.045.6122135
Interest expense5.820.921.322.022.821.722.925.024.423.923.824.2
Pre-tax income3112311812.965.819.068.648.016.4-16.071.570.5
Income tax44.212.830.8-16.615.510.024.011.02.10.822.0-20.7
Net income26621815019.550.39.044.637.014.2-16.849.591.2
Net income to common shareholders26621815019.550.39.044.637.014.2-16.849.591.2
Basic EPS1.881.541.060.140.350.060.310.260.10-0.120.340.62
Diluted EPS1.831.491.030.130.350.060.310.260.10-0.120.340.62
Average shares (basic)142142142142142143143144144145145147
Average shares (diluted)146146146145144145146146145145146148