CIEN Pre-Tax Margin | Ciena Corp

CIENA CORP Pre-Tax Margin

Pre-tax margin is the percentage of revenue left as profit after every expense except income tax. It is income before income tax divided by revenue, and the table shows both amounts beside the percentage. It sits between operating margin and net margin: it includes interest and other non-operating items but not the tax charge, so the gap down to net margin is the tax burden. Quarterly and annual points each use the amounts filed for that same period, so a single quarter can swing with the seasons.

CIENA CORP pre-tax margin for the quarter ending 2026-08-01 was 18.59%, a 244.36% increase year-over-year.
CIENA CORP pre-tax margin for the quarter ending 2026-05-02 was 14.71%, a 770.95% increase year-over-year.
CIENA CORP pre-tax margin for the quarter ending 2026-01-31 was 12.69%, a 98.40% increase year-over-year.
CIENA CORP pre-tax margin for the quarter ending 2025-11-01 was 0.21%, a 95.05% decline year-over-year.
CIENA CORP pre-tax margin for fiscal 2025 was 3.28%, a 9.77% increase from fiscal 2024.
CIENA CORP pre-tax margin for fiscal 2024 was 2.99%, a 59.54% decline from fiscal 2023.
CIENA CORP pre-tax margin for fiscal 2023 was 7.38%, a 46.86% increase from fiscal 2022.
CIENA CORP pre-tax margin for fiscal 2022 was 5.02%, a 60.69% decline from fiscal 2021.

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

Historical Pre-Tax Margin

Date	Pre-Tax Margin	Pre-tax income	Revenue
2026-08-01	18.59%	$310.62M	$1.67B
2026-05-02	14.71%	$231.06M	$1.57B
2026-01-31	12.69%	$181.12M	$1.43B
2025-11-01	0.21%	$2.86M	$1.35B
2025-08-02	5.40%	$65.82M	$1.22B
2025-05-03	1.69%	$19.02M	$1.13B
2025-02-01	6.40%	$68.59M	$1.07B
2024-11-02	4.27%	$48.02M	$1.12B
2024-07-27	1.74%	$16.36M	$942.31M
2024-04-27	-1.76%	-$16.03M	$910.83M
2024-01-27	6.89%	$71.5M	$1.04B
2023-10-28	6.24%	$70.52M	$1.13B
2023-07-29	6.03%	$64.34M	$1.07B
2023-04-29	7.72%	$87.48M	$1.13B
2023-01-28	9.59%	$101.32M	$1.06B
2022-10-29	6.73%	$65.38M	$971.01M
2022-07-30	1.71%	$14.83M	$867.98M
2022-04-30	4.98%	$47.25M	$949.23M
2022-01-29	6.52%	$55.04M	$844.44M
2021-10-30	12.42%	$129.33M	$1.04B
2021-07-31	14.32%	$141.54M	$988.14M
2021-05-01	14.94%	$124.57M	$833.93M
2021-01-30	8.89%	$67.31M	$757.13M
2020-10-31	10.36%	$85.84M	$828.48M
2020-08-01	18.53%	$181.02M	$976.71M
2020-05-02	13.08%	$116.96M	$894.05M
2020-02-01	8.66%	$72.14M	$832.91M
2020-01-31	8.66%	$72.14M	$832.91M
2019-11-02	8.56%	$82.88M	$967.99M
2019-10-31	8.56%	$82.88M	$967.99M
2019-08-03	12.17%	$116.95M	$960.61M
2019-07-31	12.17%	$116.95M	$960.61M
2019-05-04	8.16%	$70.61M	$865.01M
2019-04-30	8.16%	$70.61M	$865.01M
2019-01-31	5.49%	$42.76M	$778.53M
2018-11-03	5.98%	$53.75M	$899.36M
2018-07-31	8.56%	$70.12M	$818.82M
2018-04-30	2.79%	$20.33M	$729.98M
2018-01-31	0.71%	$4.58M	$646.14M
2017-10-31	5.71%	$42.53M	$744.45M
2017-07-31	9.30%	$67.74M	$728.72M
2017-04-30	5.88%	$41.59M	$707.02M
2017-01-31	0.69%	$4.27M	$621.5M
2016-10-31	6.00%	$42.96M	$716.19M
2016-07-31	5.58%	$37.41M	$670.55M
2016-04-30	2.59%	$16.59M	$640.72M
2016-01-31	-1.79%	-$10.25M	$573.12M
2015-10-31	-1.37%	-$9.5M	$691.97M
2015-07-31	4.49%	$27.08M	$602.93M
2015-04-30	3.85%	$23.92M	$621.6M
2015-01-31	-3.35%	-$17.73M	$529.16M
2014-10-31	-4.47%	-$26.41M	$590.96M
2014-07-31	3.18%	$19.17M	$603.56M
2014-04-30	-1.03%	-$5.76M	$560.06M
2014-01-31	-2.56%	-$13.67M	$533.7M
2013-10-31	-1.90%	-$11.09M	$583.39M
2013-07-31	0.13%	$692,000.00	$538.36M
2013-04-30	-4.86%	-$24.69M	$507.71M
2013-01-31	-9.96%	-$45.11M	$453.09M
2012-10-31	-7.79%	-$36.24M	$465.53M
2012-07-31	-5.76%	-$27.33M	$474.09M
2012-04-30	-5.34%	-$25.5M	$477.62M
2012-01-31	-10.95%	-$45.63M	$416.69M
2011-10-31	-4.36%	-$19.86M	$455.46M
2011-07-31	-6.90%	-$30.02M	$435.31M
2011-04-30	-14.55%	-$60.8M	$417.89M
2011-01-31	-17.81%	-$77.18M	$433.31M
2010-10-31	-18.99%	-$79.31M	$417.61M
2010-07-31	-27.77%	-$108.21M	$389.68M
2010-04-30	-36.13%	-$91.59M	$253.47M
2010-01-31	-29.83%	-$52.47M	$175.88M
2009-10-31	-15.95%	-$28.12M	$176.27M
2009-07-31	-15.77%	-$25.98M	$164.76M

Annual Pre-Tax Margin

Date	Pre-Tax Margin	Pre-tax income	Revenue
2025-11-01	3.28%	$156.29M	$4.77B
2024-11-02	2.99%	$119.85M	$4.01B
2023-10-28	7.38%	$323.65M	$4.39B
2022-10-29	5.02%	$182.51M	$3.63B
2021-10-30	12.78%	$462.75M	$3.62B
2020-10-31	12.91%	$455.96M	$3.53B
2019-11-02	8.77%	$313.19M	$3.57B
2019-10-31	8.77%	$313.19M	$3.57B
2018-11-03	4.81%	$148.78M	$3.09B
2018-10-31	4.81%	$148.78M	$3.09B
2017-10-31	5.57%	$156.13M	$2.8B
2016-10-31	3.33%	$86.72M	$2.6B
2015-10-31	0.97%	$23.76M	$2.45B
2014-10-31	-1.17%	-$26.67M	$2.29B
2013-10-31	-3.85%	-$80.19M	$2.08B
2012-10-31	-7.34%	-$134.7M	$1.83B
2011-10-31	-10.78%	-$187.85M	$1.74B
2010-10-31	-26.81%	-$331.57M	$1.24B
2009-10-31	-89.25%	-$582.48M	$652.63M
2008-10-31	4.60%	$41.54M	$902.45M

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