Ciena Ratios (2009-2025) | CIEN

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Ratios	Jul2009	Oct2009	Jan2010	Apr2010	Jul2010	Oct2010	Jan2011	Apr2011	Jul2011	Oct2011	Jan2012	Apr2012	Jul2012	Oct2012	Jan2013	Apr2013	Jul2013	Oct2013	Jan2014	Apr2014	Jul2014	Oct2014	Jan2015	Apr2015	Jul2015	Oct2015	Jan2016	Apr2016	Jul2016	Oct2016	Jan2017	Apr2017	Jul2017	Oct2017	Jan2018	Apr2018	Jul2018	Oct2018	Jan2019	Apr2019	Jul2019	Oct2019	Jan2020	May2020	Aug2020	Oct2020	Jan2021	May2021	Jul2021	Oct2021	Jan2022	Apr2022	Jul2022	Oct2022	Jan2023	Apr2023	Jul2023	Oct2023	Jan2024	Apr2024	Jul2024	Nov2024	Feb2025	May2025	Aug2025	Nov2025
Profitability
Gross Margin	45.32%	44.02%	45.58%	41.40%	36.96%	40.32%	38.89%	39.68%	42.47%	41.70%	40.26%	38.30%	38.25%	41.29%	43.21%	41.27%	42.39%	39.71%	42.32%	42.44%	43.74%	37.37%	43.52%	43.82%	44.76%	43.79%	43.87%	44.18%	46.00%	44.48%	44.05%	45.01%	45.02%		42.06%	40.18%	42.93%		41.53%	43.31%	44.18%		44.49%	46.23%	47.58%	48.81%	47.27%	49.46%	48.02%	45.81%	45.50%	42.33%	39.26%	44.65%	43.16%	43.06%	42.04%	43.05%	45.00%	42.67%	42.87%	40.92%	44.00%	40.22%	41.26%	42.69%
EBT Margin	-15.77%	-15.95%	-29.83%	-36.13%	-27.77%	-18.99%	-17.81%	-14.55%	-6.90%	-4.36%	-10.95%	-5.34%	-5.76%	-7.79%	-9.96%	-4.86%	0.13%	-1.90%	-2.56%	-1.03%	3.18%	-4.47%	-3.35%	3.85%	4.49%	-1.37%	-1.79%	2.59%	5.58%	6.00%	0.69%	5.88%	9.30%		0.71%	2.79%	8.56%	3.39%	5.49%	8.16%	12.17%		8.66%	13.08%	18.53%	10.36%	8.89%	14.94%	14.32%	12.42%	6.52%	4.98%	1.71%	6.73%	9.59%	7.72%	6.03%	6.24%	6.89%	-1.76%	1.74%	4.27%	6.40%	1.69%	5.40%	0.21%
EBIT Margin	-13.92%	-15.08%	-28.35%	-35.99%	-25.55%	-19.44%	-17.05%	-13.31%	-3.99%	-3.58%	-7.48%	-2.40%	-3.22%	-4.71%	-1.24%	-2.08%	2.75%	-0.07%	0.63%	1.28%	6.13%	-0.31%	0.79%	6.82%	7.37%	1.36%	1.96%	4.41%	8.50%	8.33%	3.07%	8.18%	11.25%		2.59%	4.39%	10.41%	6.85%	6.16%	9.29%	13.04%		9.36%	14.26%	19.25%	11.28%	10.01%	16.02%	15.03%	13.19%	7.11%	6.16%	3.12%	7.96%	8.07%	9.08%	7.32%	8.08%	8.16%	-0.44%	2.84%	5.27%	7.52%	2.92%	6.03%	0.78%
EBITDA Margin	-13.92%	-15.08%	-28.35%	-35.99%	-25.55%	-19.44%	-17.05%	-13.31%	-3.99%	-3.58%	-7.48%	-2.40%	-3.22%	-4.71%	-1.24%	-2.08%	2.75%	-0.07%	0.63%	1.28%	6.13%	-0.31%	0.79%	6.82%	7.37%	1.36%	1.96%	4.41%	8.50%	8.33%	3.07%	8.18%	11.25%		2.59%	4.39%	10.41%	6.85%	6.16%	9.29%	13.04%		9.36%	14.26%	19.25%	11.28%	10.01%	16.02%	15.03%	13.19%	7.11%	6.16%	3.12%	7.96%	8.07%	9.08%	7.32%	8.08%	8.16%	-0.44%	2.84%	5.27%	7.52%	2.92%	6.03%	0.78%
Operating Margin	-13.92%	-15.08%	-28.35%	-35.99%	-25.55%	-19.44%	-17.05%	-13.31%	-3.99%	-3.58%	-7.48%	-2.40%	-3.22%	-4.71%	-1.24%	-2.08%	2.75%	-0.07%	0.63%	1.28%	6.13%	-0.31%	0.79%	6.82%	7.37%	1.36%	1.96%	4.41%	8.50%	8.33%	3.07%	8.18%	11.25%		2.59%	4.39%	10.41%	6.85%	6.16%	9.29%	13.04%		9.36%	14.26%	19.25%	11.28%	10.01%	16.02%	15.03%	13.19%	7.11%	6.16%	3.12%	7.96%	8.07%	9.08%	7.32%	8.08%	8.16%	-0.44%	2.84%	5.27%	7.52%	2.92%	6.03%	0.78%
Net Margin	-16.06%	-15.12%	-30.32%	-35.51%	-28.19%	-19.23%	-18.24%	-15.00%	-7.22%	-4.90%	-11.44%	-5.82%	-6.29%	-8.33%	-10.44%	-5.33%	-0.23%	-1.68%	-2.99%	-1.81%	2.68%	-5.20%	-3.55%	3.32%	3.92%	-2.00%	-2.01%	2.18%	5.00%	5.11%	0.62%	5.38%	8.23%		-73.26%	1.90%	6.21%	-43.06%	4.32%	6.10%	9.03%		7.48%	10.25%	14.57%	7.85%	7.31%	12.37%	24.11%	9.94%	5.43%	4.10%	1.21%	5.94%	7.22%	5.09%	2.78%	8.07%	4.77%	-1.85%	1.51%	3.29%	4.16%	0.80%	4.13%	1.44%
FCF Margin		-2.59%	-1.44%	-35.10%	-37.56%	-10.14%	-18.68%	-15.30%	-6.61%	6.76%	1.20%	10.93%	1.33%	-0.97%	-12.79%	7.01%	5.87%	-1.44%	-9.92%	-1.56%	6.90%	10.42%	2.07%	4.36%	16.54%	9.00%	-2.42%	5.70%	7.31%	15.45%	-8.36%	5.29%	4.79%		1.55%	4.27%	8.51%	0.81%	-3.78%				1.55%	8.11%	16.34%	20.03%	-3.72%	23.29%	5.41%	23.30%	-9.50%	9.18%	-26.16%	-3.96%	-27.99%	17.82%	-1.56%	15.29%	24.04%	4.56%	-18.99%	23.65%	7.17%	11.39%	11.04%	24.09%
Efficiency
Inventory Average						0.24B	0.26B	0.28B	0.26B	0.24B	0.24B	0.25B	0.24B	0.25B	0.26B	0.26B	0.24B	0.24B	0.27B	0.29B	0.32B	0.30B	0.27B	0.25B	0.20B	0.19B	0.20B	0.20B	0.21B	0.22B	0.25B	0.29B	0.28B	0.27B	0.26B	0.24B	0.23B	0.25B	0.29B	0.34B	0.36B	0.35B	0.34B	0.33B	0.34B	0.35B	0.37B	0.40B	0.39B	0.37B	0.42B	0.50B	0.68B	0.89B	1.06B	1.14B	1.15B	1.12B	1.02B	1.00B	0.98B	0.88B	0.83B	0.86B	0.87B	0.84B
Assets Average						1.96B	2.08B	2.03B	1.97B	1.94B	1.93B	1.92B	1.92B	1.90B	1.88B	1.79B	1.71B	1.77B	1.80B	1.80B	1.95B	2.09B	2.06B	2.07B	2.13B	2.43B	2.64B	2.79B	3.01B	2.96B	2.87B	2.82B	2.76B	3.34B	3.71B	3.49B	3.56B	3.69B	3.69B	3.65B	3.73B	3.83B	3.86B	3.84B	3.96B	4.12B	4.18B	4.29B	4.52B	4.76B	4.88B	4.93B	4.93B	4.99B	5.37B	5.72B	5.75B	5.66B	5.60B	5.60B	5.59B	5.61B	5.61B	5.62B	5.70B	5.81B
Equity Average						0.19B	0.13B	0.07B	0.04B	0.02B	-0.00B	-0.03B	-0.05B	-0.07B	-0.08B	-0.09B	-0.09B	-0.05B	-0.05B	-0.08B	-0.06B	-0.03B	-0.05B	0.03B	0.06B	-0.02B	-0.02B	-0.02B	-0.02B	-0.02B	-0.02B	-0.02B	-0.01B	-0.01B	-0.00B	-0.00B	0.89B	1.85B	1.99B	2.06B	2.09B	2.15B	2.18B	2.22B	2.33B	2.47B	2.55B	2.64B	2.81B	2.97B	2.92B	2.80B	2.73B	2.69B	2.78B	2.87B	2.93B	2.90B	2.89B	2.90B	2.89B	2.85B	2.80B	2.78B	2.78B	2.76B
Invested Capital		0.46B			0.23B	0.16B	0.10B	0.05B	0.03B	0.01B	-0.02B	-0.04B	-0.06B	-0.09B	-0.08B	-0.10B	-0.08B	-0.01B	-0.09B	-0.08B	-0.05B	0.16B	-0.09B	0.14B	-0.03B	-0.02B	-0.03B	-0.02B	-0.02B	0.46B	-0.02B	-0.02B	-0.01B	0.38B	0.00B	-0.01B	1.78B	2.62B	2.05B	2.06B	2.12B	2.17B	2.19B	2.24B	2.43B	3.19B	2.59B	2.69B	2.92B	3.70B	2.81B	2.78B	2.67B	3.11B	3.51B	3.58B	3.62B	4.01B	4.08B	4.04B	4.04B	3.96B	3.94B	3.92B	3.93B	2.74B
Asset Utilization Ratio						0.63	0.72	0.82	0.86	0.90	0.89	0.93	0.95	0.97	0.99	1.06	1.15	1.18	1.20	1.23	1.17	1.10	1.11	1.13	1.10	1.01	0.94	0.90	0.86	0.88	0.92	0.96	1.01		0.73	0.81	0.82	0.88	0.91	0.96	0.98		0.89	0.92	0.93	0.86	0.83	0.79	0.75	0.76	0.76	0.78	0.75	0.73	0.72	0.70	0.74	0.77	0.78	0.74	0.72	0.72	0.72	0.76	0.80	0.82
Leverage & Solvency
Interest Coverage Ratio	-12.36	-14.34	-27.28	-22.18	-16.62	-12.14	-7.74	-5.91	-1.84	-1.72	-3.26	-1.19	-1.59	-2.02	-0.52	-0.93	1.35	-0.04	0.30	0.65	3.22	-0.13	0.30	3.28	3.74	0.74	0.88	2.24	3.57	3.88	1.26	4.34	6.11		1.22	2.46	6.27	5.33	5.08	8.48	13.32		8.84	16.22	25.93	12.64	10.30	17.16	19.10	17.36	6.94	4.88	2.14	5.61	5.37	4.30	3.25	3.77	3.56	-0.17	1.10	2.37	3.52	1.51	3.22	0.48
Debt to Equity																		-155.91			-5.45	-86.91				-57.47				-41.82				-52.98				0.36				0.31				0.27				0.22				0.39	0.55	0.54	0.53	0.55	0.53	0.54	0.54	0.55	0.55	0.55	0.55	0.56
Debt Ratio																		0.67			0.12	0.62				0.47				0.35				0.15				0.18				0.17				0.16				0.14				0.21	0.27	0.27	0.27	0.28	0.28	0.28	0.28	0.27	0.28	0.27	0.27	0.26
Equity Ratio		0.30			0.13	0.08	0.05	0.02	0.01	0.01	-0.01	-0.02	-0.03	-0.05	-0.04	-0.06	-0.05	0.00	-0.05	-0.05	-0.02	-0.01	-0.04	0.07	-0.01	-0.01	-0.01	-0.01	-0.01	-0.01	-0.01	-0.01	0.00	0.00	0.00	0.00	0.49	0.51	0.57	0.56	0.56	0.56	0.57	0.58	0.60	0.60	0.62	0.61	0.63	0.62	0.57	0.56	0.54	0.54	0.50	0.50	0.51	0.51	0.52	0.51	0.52	0.50	0.50	0.49	0.48	0.47
Times Interest Earned	-12.36	-14.34	-27.28	-22.18	-16.62	-12.14	-7.74	-5.91	-1.84	-1.72	-3.26	-1.19	-1.59	-2.02	-0.52	-0.93	1.35	-0.04	0.30	0.65	3.22	-0.13	0.30	3.28	3.74	0.74	0.88	2.24	3.57	3.88	1.26	4.34	6.11		1.22	2.46	6.27	5.33	5.08	8.48	13.32		8.84	16.22	25.93	12.64	10.30	17.16	19.10	17.36	6.94	4.88	2.14	5.61	5.37	4.30	3.25	3.77	3.56	-0.17	1.10	2.37	3.52	1.51	3.22	0.48
Valuation
Enterprise Value	0.56B	0.02B	0.60B	1.13B	0.75B	0.60B	1.45B	2.18B	0.99B	0.74B	0.82B	0.83B	0.92B	0.55B	0.94B	1.06B	1.77B	1.93B	1.99B	1.66B	1.41B	1.06B	1.24B	1.57B	2.14B	2.33B	1.54B	1.20B	1.50B	1.65B	2.47B	2.33B	2.86B	2.12B	2.13B	2.78B	2.67B	3.56B	5.17B	5.16B	6.17B	4.73B	5.32B	6.12B	7.98B	4.84B	7.07B	6.47B	7.59B	6.81B	8.45B	6.84B	6.54B	6.04B	6.42B	5.55B	4.96B	4.95B	6.08B	5.48B	6.11B	7.99B	11.17B	9.10B	11.20B	25.48B
Market Capitalization	1.02B	1.07B	1.17B	1.72B	1.22B	1.29B	2.07B	2.68B	1.48B	1.28B	1.42B	1.46B	1.59B	1.24B	1.58B	1.52B	2.25B	2.40B	2.42B	2.08B	2.06B	1.79B	1.98B	2.31B	3.00B	3.25B	2.41B	2.31B	2.65B	2.70B	3.42B	3.24B	3.65B	3.03B	3.06B	3.70B	3.63B	4.46B	5.96B	5.98B	7.01B	5.74B	6.27B	7.11B	9.14B	6.08B	8.25B	7.82B	9.00B	8.41B	10.03B	8.39B	7.72B	7.19B	7.57B	6.87B	6.22B	6.06B	7.45B	6.74B	7.21B	9.24B	12.38B	10.36B	12.53B	26.79B
Return Ratios
Return on Sales				-0.26%	-0.28%	-0.27%	-0.24%	-0.20%	-0.15%	-0.11%	-0.10%	-0.07%	-0.07%	-0.08%	-0.08%	-0.08%	-0.06%	-0.04%	-0.02%	-0.02%	-0.01%	-0.02%	-0.02%	-0.01%	0.00%	0.00%	0.01%	0.00%	0.01%	0.03%	0.03%	0.04%	0.05%		-0.02%	-0.03%	-0.03%	-0.26%	-0.10%	-0.09%	-0.08%		0.07%	0.08%	0.10%	0.10%	0.10%	0.11%	0.14%	0.14%	0.13%	0.11%	0.05%	0.04%	0.05%	0.05%	0.05%	0.06%	0.05%	0.04%	0.03%	0.02%	0.02%	0.02%	0.03%	0.03%
Return on Capital Employed						-0.22%	-0.21%	-0.20%	-0.15%	-0.11%	-0.08%	-0.05%	-0.06%	-0.07%	-0.05%	-0.04%	-0.02%	0.00%	0.01%	0.02%	0.04%	0.04%	0.04%	0.05%	0.06%	0.06%	0.05%	0.04%	0.06%	0.08%	0.08%	0.10%	0.10%	0.21%	0.17%	0.18%	0.18%	0.08%	0.08%	0.10%	0.11%		0.11%	0.13%	0.16%	0.15%	0.14%	0.14%	0.12%	0.13%	0.12%	0.10%	0.07%	0.06%	0.06%	0.06%	0.07%	0.08%	0.08%	0.05%	0.04%	0.04%	0.03%	0.04%	0.05%	0.04%
Return on Invested Capital																										-2.04%	-2.61%	-2.20%	-3.70%	0.59%	0.64%	-8.73%	-14.48%										0.12%	0.14%	0.17%	0.14%	0.13%	0.15%					0.08%	0.06%	0.06%	0.06%	0.07%	0.07%	0.07%	0.05%	0.05%	0.03%	0.03%	0.03%	0.04%	0.05%
Return on Assets						-0.17%	-0.17%	-0.16%	-0.13%	-0.10%	-0.08%	-0.07%	-0.07%	-0.08%	-0.08%	-0.08%	-0.07%	-0.05%	-0.03%	-0.02%	-0.01%	-0.02%	-0.02%	-0.01%	0.00%	0.00%	0.01%	0.00%	0.01%	0.02%	0.03%	0.04%	0.05%	0.13%	-0.01%	-0.02%	-0.02%	-0.23%	-0.09%	-0.08%	-0.07%		0.06%	0.08%	0.10%	0.09%	0.08%	0.09%	0.10%	0.11%	0.10%	0.09%	0.04%	0.03%	0.03%	0.04%	0.04%	0.05%	0.04%	0.03%	0.02%	0.01%	0.01%	0.02%	0.02%	0.02%
Return on Equity						-1.72%	-2.82%	-4.58%	-6.48%	-9.21%	45.39%	4.16%	2.52%	1.93%	1.71%	1.62%	1.26%	1.88%	1.14%	0.44%	0.31%	1.36%	0.84%	-0.51%	-0.09%	-0.48%	-0.76%	-0.56%	-1.20%	-3.18%	-4.14%	-5.69%	-10.37%	-51.72%	14.39%	35.04%	-0.09%	-0.46%	-0.17%	-0.15%	-0.13%		0.11%	0.13%	0.16%	0.15%	0.14%	0.14%	0.16%	0.17%	0.17%	0.15%	0.07%	0.06%	0.07%	0.07%	0.08%	0.09%	0.08%	0.05%	0.05%	0.03%	0.03%	0.04%	0.05%	0.04%

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Ciena Ratios (2009-2025) | CIEN

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