CIEN Operating Margin - CIENA CORP

Complete source-backed operating margin history.

Available history: 2008-10-31 to 2026-08-01
Data captured: 2026-09-04

Historical Operating Margin

Date	Operating Margin
2026-08-01	18.02%
2026-05-02	15.14%
2026-01-31	13.27%
2025-11-01	0.78%
2025-08-02	6.03%
2025-05-03	2.92%
2025-02-01	7.52%
2024-11-02	5.27%
2024-07-27	2.84%
2024-04-27	-0.44%
2024-01-27	8.16%
2023-10-28	8.08%
2023-07-29	7.32%
2023-04-29	9.08%
2023-01-28	8.07%
2022-10-29	7.96%
2022-07-30	3.12%
2022-04-30	6.16%
2022-01-29	7.11%
2021-10-30	13.19%
2021-07-31	15.03%
2021-05-01	16.02%
2021-01-30	10.01%
2020-10-31	11.28%
2020-08-01	19.25%
2020-05-02	14.26%
2020-02-01	9.36%
2020-01-31	9.36%
2019-11-02	9.63%
2019-10-31	9.63%
2019-08-03	13.04%
2019-07-31	13.04%
2019-05-04	9.29%
2019-04-30	9.29%
2019-01-31	6.16%
2018-11-03	10.66%
2018-07-31	10.41%
2018-04-30	4.39%
2018-01-31	2.59%
2017-10-31	7.50%
2017-07-31	11.25%
2017-04-30	8.18%
2017-01-31	3.07%
2016-10-31	8.33%
2016-07-31	8.50%
2016-04-30	4.41%
2016-01-31	1.96%
2015-10-31	1.36%
2015-07-31	7.37%
2015-04-30	6.82%
2015-01-31	0.79%
2014-10-31	-0.31%
2014-07-31	6.13%
2014-04-30	1.28%
2014-01-31	0.63%
2013-10-31	-0.07%
2013-07-31	2.75%
2013-04-30	-2.08%
2013-01-31	-1.24%
2012-10-31	-4.71%
2012-07-31	-3.22%
2012-04-30	-2.40%
2012-01-31	-7.48%
2011-10-31	-3.58%
2011-07-31	-3.99%
2011-04-30	-13.31%
2011-01-31	-17.05%
2010-10-31	-19.44%
2010-07-31	-25.55%
2010-04-30	-35.99%
2010-01-31	-28.35%
2009-10-31	-15.08%
2009-07-31	-13.92%

Annual Operating Margin

Date	Operating Margin
2025-11-01	4.14%
2024-11-02	4.15%
2023-10-28	8.15%
2022-10-29	6.13%
2021-10-30	13.68%
2020-10-31	13.79%
2019-11-02	9.71%
2019-10-31	9.71%
2018-11-03	7.43%
2018-10-31	7.43%
2017-10-31	7.66%
2016-10-31	6.01%
2015-10-31	4.11%
2014-10-31	2.00%
2013-10-31	-0.09%
2012-10-31	-4.35%
2011-10-31	-9.37%
2010-10-31	-26.02%
2009-10-31	-88.75%
2008-10-31	2.42%