Debt to Equity Ratio Chart

View Debt to Equity Ratio for CIEN.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Debt to Equity Ratio Data

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Date Value
April 30, 2026 0.5465
January 31, 2026 0.5689
October 31, 2025 0.5956
July 31, 2025 0.5695
April 30, 2025 0.5722
January 31, 2025 0.5651
October 31, 2024 0.5796
July 31, 2024 0.5523
April 30, 2024 0.5559
January 31, 2024 0.5501
October 31, 2023 0.5818
July 31, 2023 0.5479
April 30, 2023 0.5568
January 31, 2023 0.5735
October 31, 2022 0.4373
July 31, 2022 0.4257
April 30, 2022 0.407
January 31, 2022 0.4029
October 31, 2021 0.2661
July 31, 2021 0.2789
April 30, 2021 0.3051
January 31, 2021 0.319
October 31, 2020 0.33
July 31, 2020 0.338
April 30, 2020 0.3649
Date Value
January 31, 2020 0.3768
October 31, 2019 0.3477
July 31, 2019 0.3264
April 30, 2019 0.3361
January 31, 2019 0.3384
October 31, 2018 0.3966
July 31, 2018 0.5306
April 30, 2018 0.5404
January 31, 2018 0.536
October 31, 2017 0.4742
July 31, 2017 1.076
April 30, 2017 1.374
January 31, 2017 1.548
October 31, 2016 1.682
July 31, 2016 2.091
April 30, 2016 2.300
January 31, 2016 2.039
October 31, 2015 2.082
July 31, 2015 7.307
April 30, 2015 9.348
January 31, 2015 -16.65
October 31, 2014 -21.22
July 31, 2014 -32.43
April 30, 2014 -15.02
January 31, 2014 -13.97

Debt to Equity Ratio Definition

The debt to equity ratio measures the (Long Term Debt + Current Portion of Long Term Debt) / Total Shareholders' Equity. This metric is useful when analyzing the health of a company's balance sheet.

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Debt to Equity Ratio Range, Past 5 Years

View Debt to Equity Ratio Range, Past 5 Years
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Debt to Equity Ratio Benchmarks