Ciena (CIEN) ebitda was $598M in FY2025 (+36% YoY). The tables below show the complete quarterly and annual ebitda history, sourced from SEC EDGAR 10-K and 10-Q filings.
Annual EBITDA
Fiscal Year
EBITDA
YoY
2025
$598M
+36%
2024
$440M
-27%
2023
$604M
+33%
2022
$454M
-36%
2021
$705M
+5%
2020
$671M
+29%
2019
$519M
+34%
2018
$386M
+10%
2017
$352M
+28%
2016
$274M
+25%
2015
$220M
+52%
2014
$145M
+47%
2013
$99M
+376%
2012
$21M
+134%
2011
-$61M
+74%
2010
-$235M
+54%
2009
-$512M
-801%
2008
$73M
Recent Quarterly EBITDA
Quarter
EBITDA
Q2 2026
$298M
Q1 2026
$273M
Q4 2025
$233M
Q3 2025
$129M
Q2 2025
$89M
Q1 2025
$148M
Q4 2024
$158M
Q2 2024
$73M
Q1 2024
$60M
Q3 2023
$185M
Q2 2023
$125M
Q1 2023
$153M
Source: CIEN on EDGAR. Data from SEC EDGAR 10-K and 10-Q filings. Updated quarterly.