{ "cik": 936395, "cik_padded": "0000936395", "entityName": "CIENA CORP", "fiscal_years": [ { "accn": "0001628280-25-056698", "filed": "2025-12-12", "fiscal_year": 2025, "form": "10-K", "fundamental_units": { "buybacks": "USD", "capex": "USD", "cash": "USD", "cost_of_revenue": "USD", "eps_diluted": "USD/shares", "free_cash_flow": "USD", "gross_profit": "USD", "net_income": "USD", "operating_cash_flow": "USD", "operating_income": "USD", "revenue": "USD", "stockholders_equity": "USD", "total_assets": "USD", "total_liabilities": "USD" }, "fundamentals": { "buybacks": 334507000.0, "capex": 140801000.0, "cash": 1091952000.0, "cost_of_revenue": 2764590000.0, "eps_diluted": 0.85, "free_cash_flow": 665292000.0, "gross_profit": 2004917000.0, "net_income": 123338000.0, "operating_cash_flow": 806093000.0, "operating_income": 197531000.0, "revenue": 4769507000.0, "stockholders_equity": 2729323000.0, "total_assets": 5864667000.0, "total_liabilities": 3135344000.0 }, "period_end": "2025-11-01", "ratio_units": { "gross_margin": "ratio", "leverage": "ratio", "net_margin": "ratio", "operating_margin": "ratio", "revenue_growth_yoy": "ratio", "roa_avg2y": "ratio", "roa_period_end": "ratio", "roe_avg2y": "ratio", "roe_period_end": "ratio" }, "ratios": { "gross_margin": 0.42036147551518427, "leverage": 1.1487625319538948, "net_margin": 0.025859695771491685, "operating_margin": 0.04141539156982053, "revenue_growth_yoy": 0.18793535668519323, "roa_avg2y": 0.02143889398960751, "roa_period_end": 0.021030691086126457, "roe_avg2y": 0.044482505602329546, "roe_period_end": 0.04518996102696529 } }, { "accn": "0001628280-25-056698", "filed": "2025-12-12", "fiscal_year": 2024, "form": "10-K", "fundamental_units": { "buybacks": "USD", "capex": "USD", "cash": "USD", "cost_of_revenue": "USD", "eps_diluted": "USD/shares", "free_cash_flow": "USD", "gross_profit": "USD", "net_income": "USD", "operating_cash_flow": "USD", "operating_income": "USD", "revenue": "USD", "stockholders_equity": "USD", "total_assets": "USD", "total_liabilities": "USD" }, "fundamentals": { "buybacks": 254502000.0, "capex": 136641000.0, "cash": 934863000.0, "cost_of_revenue": 2295365000.0, "eps_diluted": 0.58, "free_cash_flow": 377891000.0, "gross_profit": 1719590000.0, "net_income": 83956000.0, "operating_cash_flow": 514532000.0, "operating_income": 166617000.0, "revenue": 4014955000.0, "stockholders_equity": 2816138000.0, "total_assets": 5641337000.0, "total_liabilities": 2825199000.0 }, "period_end": "2024-11-02", "ratio_units": { "gross_margin": "ratio", "leverage": "ratio", "net_margin": "ratio", "operating_margin": "ratio", "revenue_growth_yoy": "ratio", "roa_avg2y": "ratio", "roa_period_end": "ratio", "roe_avg2y": "ratio", "roe_period_end": "ratio" }, "ratios": { "gross_margin": 0.42829620755400744, "leverage": 1.0032175269819874, "net_margin": 0.020910819672947768, "operating_margin": 0.041499095257605624, "revenue_growth_yoy": -0.08471215071346519, "roa_avg2y": 0.014935027046566204, "roa_period_end": 0.014882287656277226, "roe_avg2y": 0.029642868680884223, "roe_period_end": 0.029812459474642224 } }, { "accn": "0001628280-25-056698", "filed": "2025-12-12", "fiscal_year": 2023, "form": "10-K", "fundamental_units": { "buybacks": "USD", "capex": "USD", "cash": "USD", "cost_of_revenue": "USD", "eps_diluted": "USD/shares", "free_cash_flow": "USD", "gross_profit": "USD", "net_income": "USD", "operating_cash_flow": "USD", "operating_income": "USD", "revenue": "USD", "stockholders_equity": "USD", "total_assets": "USD", "total_liabilities": "USD" }, "fundamentals": { "buybacks": 242201000.0, "capex": 106197000.0, "cash": 1010618000.0, "cost_of_revenue": 2507698000.0, "eps_diluted": 1.71, "free_cash_flow": 62135000.0, "gross_profit": 1878851000.0, "net_income": 254827000.0, "operating_cash_flow": 168332000.0, "operating_income": 357545000.0, "revenue": 4386549000.0, "stockholders_equity": 2848361000.0, "total_assets": 5601495000.0, "total_liabilities": 2753134000.0 }, "period_end": "2023-10-28", "ratio_units": { "gross_margin": "ratio", "leverage": "ratio", "net_margin": "ratio", "operating_margin": "ratio", "revenue_growth_yoy": "ratio", "roa_avg2y": "ratio", "roa_period_end": "ratio", "roe_avg2y": "ratio", "roe_period_end": "ratio" }, "ratios": { "gross_margin": 0.42832098763743437, "leverage": 0.9665677910910871, "net_margin": 0.05809281966301984, "operating_margin": 0.08150940522948678, "revenue_growth_yoy": 0.20753051275635134, "roa_avg2y": 0.04776009131931426, "roa_period_end": 0.04549267650868206, "roe_avg2y": 0.09164424653430488, "roe_period_end": 0.08946443235250026 } }, { "accn": "0001628280-25-056698", "filed": "2025-12-12", "fiscal_year": 2022, "form": "10-K", "fundamental_units": { "buybacks": "USD", "capex": "USD", "cash": "USD", "cost_of_revenue": "USD", "eps_diluted": "USD/shares", "free_cash_flow": "USD", "gross_profit": "USD", "net_income": "USD", "operating_cash_flow": "USD", "operating_income": "USD", "revenue": "USD", "stockholders_equity": "USD", "total_assets": "USD", "total_liabilities": "USD" }, "fundamentals": { "buybacks": 500800000.0, "capex": 90818000.0, "cash": 994352000.0, "cost_of_revenue": 2072317000.0, "eps_diluted": 1.0, "free_cash_flow": -258574000.0, "gross_profit": 1560344000.0, "net_income": 152902000.0, "operating_cash_flow": -167756000.0, "operating_income": 222808000.0, "revenue": 3632661000.0, "stockholders_equity": 2712861000.0, "total_assets": 5069632000.0, "total_liabilities": 2356771000.0 }, "period_end": "2022-10-29", "ratio_units": { "gross_margin": "ratio", "leverage": "ratio", "net_margin": "ratio", "operating_margin": "ratio", "revenue_growth_yoy": "ratio", "roa_avg2y": "ratio", "roa_period_end": "ratio", "roe_avg2y": "ratio", "roe_period_end": "ratio" }, "ratios": { "gross_margin": 0.42953196018015444, "leverage": 0.8687400497113564, "net_margin": 0.04209090801481338, "operating_margin": 0.061334652476517905, "revenue_growth_yoy": 0.0033079385000182285, "roa_avg2y": 0.03078090992534469, "roa_period_end": 0.03016037455973136, "roe_avg2y": 0.05334213403073743, "roe_period_end": 0.056361899854065506 } }, { "accn": "0000936395-24-000044", "filed": "2024-12-20", "fiscal_year": 2021, "form": "10-K", "fundamental_units": { "buybacks": "USD", "capex": "USD", "cash": "USD", "cost_of_revenue": "USD", "eps_diluted": "USD/shares", "free_cash_flow": "USD", "gross_profit": "USD", "net_income": "USD", "operating_cash_flow": "USD", "operating_income": "USD", "revenue": "USD", "stockholders_equity": "USD", "total_assets": "USD", "total_liabilities": "USD" }, "fundamentals": { "buybacks": 91288000.0, "capex": 79550000.0, "cash": 1422546000.0, "cost_of_revenue": 1898705000.0, "eps_diluted": 3.19, "free_cash_flow": 462096000.0, "gross_profit": 1721979000.0, "net_income": 500196000.0, "operating_cash_flow": 541646000.0, "operating_income": 495356000.0, "revenue": 3620684000.0, "stockholders_equity": 3020018000.0, "total_assets": 4865227000.0, "total_liabilities": 1845209000.0 }, "period_end": "2021-10-30", "ratio_units": { "gross_margin": "ratio", "leverage": "ratio", "net_margin": "ratio", "operating_margin": "ratio", "revenue_growth_yoy": "ratio", "roa_avg2y": "ratio", "roa_period_end": "ratio", "roe_avg2y": "ratio", "roe_period_end": "ratio" }, "ratios": { "gross_margin": 0.47559494283400594, "leverage": 0.6109927159374546, "net_margin": 0.13814958720506954, "operating_margin": 0.1368128232124096, "revenue_growth_yoy": 0.025063155459963984, "roa_avg2y": 0.11058767138794165, "roa_period_end": 0.10281041357371404, "roe_avg2y": 0.18091530784692966, "roe_period_end": 0.16562682738977053 } }, { "accn": "0000936395-23-000044", "filed": "2023-12-15", "fiscal_year": 2020, "form": "10-K", "fundamental_units": { "buybacks": "USD", "capex": "USD", "cash": "USD", "cost_of_revenue": "USD", "eps_diluted": "USD/shares", "free_cash_flow": "USD", "gross_profit": "USD", "net_income": "USD", "operating_cash_flow": "USD", "operating_income": "USD", "revenue": "USD", "stockholders_equity": "USD", "total_assets": "USD", "total_liabilities": "USD" }, "fundamentals": { "buybacks": 74535000.0, "capex": 82667000.0, "cash": 1088624000.0, "cost_of_revenue": 1879266000.0, "eps_diluted": 2.32, "free_cash_flow": 410987000.0, "gross_profit": 1652891000.0, "net_income": 361291000.0, "operating_cash_flow": 493654000.0, "operating_income": 486964000.0, "revenue": 3532157000.0, "stockholders_equity": 2509597000.0, "total_assets": 4180917000.0, "total_liabilities": 1671320000.0 }, "period_end": "2020-10-31", "ratio_units": { "gross_margin": "ratio", "leverage": "ratio", "net_margin": "ratio", "operating_margin": "ratio", "revenue_growth_yoy": "ratio", "roa_avg2y": "ratio", "roa_period_end": "ratio", "roe_avg2y": "ratio", "roe_period_end": "ratio" }, "ratios": { "gross_margin": 0.4679551333646834, "leverage": 0.6659714687258552, "net_margin": 0.10228622340399932, "operating_margin": 0.13786589893937332, "revenue_growth_yoy": -0.0111905190487135, "roa_avg2y": 0.08890475253632778, "roa_period_end": 0.08641429619387325, "roe_avg2y": 0.15432010965415288, "roe_period_end": 0.14396375194901812 } }, { "accn": "0000936395-22-000065", "filed": "2022-12-16", "fiscal_year": 2019, "form": "10-K", "fundamental_units": { "buybacks": "USD", "capex": "USD", "cash": "USD", "cost_of_revenue": "USD", "eps_diluted": "USD/shares", "free_cash_flow": "USD", "gross_profit": "USD", "net_income": "USD", "operating_cash_flow": "USD", "operating_income": "USD", "revenue": "USD", "stockholders_equity": "USD", "total_assets": "USD", "total_liabilities": "USD" }, "fundamentals": { "buybacks": 150076000.0, "capex": 62579000.0, "cash": 904045000.0, "cost_of_revenue": 2030065000.0, "eps_diluted": 1.61, "free_cash_flow": 350561000.0, "gross_profit": 1542066000.0, "net_income": 253434000.0, "operating_cash_flow": 413140000.0, "operating_income": 346766000.0, "revenue": 3572131000.0, "stockholders_equity": 2172761000.0, "total_assets": 3946680000.0, "total_liabilities": 1720585000.0 }, "period_end": "2019-11-02", "ratio_units": { "gross_margin": "ratio", "leverage": "ratio", "net_margin": "ratio", "operating_margin": "ratio", "revenue_growth_yoy": "ratio", "roa_avg2y": "ratio", "roa_period_end": "ratio", "roe_avg2y": "ratio", "roe_period_end": "ratio" }, "ratios": { "gross_margin": 0.4316935745077658, "leverage": 0.7918887535260436, "net_margin": 0.07094756603271268, "operating_margin": 0.09707538721284298, "revenue_growth_yoy": 0.15442819442029598, "roa_avg2y": 0.06562030901362008, "roa_period_end": 0.06421447900513849, "roe_avg2y": 0.12356320368007079, "roe_period_end": 0.11664145297158775 } }, { "accn": "0000936395-21-000054", "filed": "2021-12-17", "fiscal_year": 2018, "form": "10-K", "fundamental_units": { "buybacks": "USD", "capex": "USD", "cash": "USD", "cost_of_revenue": "USD", "eps_diluted": "USD/shares", "free_cash_flow": "USD", "gross_profit": "USD", "net_income": "USD", "operating_cash_flow": "USD", "operating_income": "USD", "revenue": "USD", "stockholders_equity": "USD", "total_assets": "USD", "total_liabilities": "USD" }, "fundamentals": { "buybacks": 110981000.0, "capex": 67616000.0, "cash": 745423000.0, "cost_of_revenue": 1779596000.0, "eps_diluted": -2.49, "free_cash_flow": 161645000.0, "gross_profit": 1314690000.0, "net_income": -344690000.0, "operating_cash_flow": 229261000.0, "operating_income": 229946000.0, "revenue": 3094286000.0, "stockholders_equity": 1929334000.0, "total_assets": 3777575000.0, "total_liabilities": 1827189000.0 }, "period_end": "2018-11-03", "ratio_units": { "gross_margin": "ratio", "leverage": "ratio", "net_margin": "ratio", "operating_margin": "ratio", "revenue_growth_yoy": "ratio", "roa_avg2y": "ratio", "roa_period_end": "ratio", "roe_avg2y": "ratio", "roe_period_end": "ratio" }, "ratios": { "gross_margin": 0.4248766920704809, "leverage": 0.9470568600356393, "net_margin": -0.11139564991729918, "operating_margin": 0.0743131048649026, "revenue_growth_yoy": 0.10443671973350342, "roa_avg2y": -0.08919064451748843, "roa_period_end": -0.09124636837124346, "roe_avg2y": -0.16956097829733605, "roe_period_end": -0.17865750564702637 } }, { "accn": "0000936395-20-000042", "filed": "2020-12-18", "fiscal_year": 2017, "form": "10-K", "fundamental_units": { "buybacks": "USD", "capex": "USD", "cash": "USD", "cost_of_revenue": "USD", "eps_diluted": "USD/shares", "free_cash_flow": "USD", "gross_profit": "USD", "net_income": "USD", "operating_cash_flow": "USD", "operating_income": "USD", "revenue": "USD", "stockholders_equity": "USD", "total_assets": "USD", "total_liabilities": "USD" }, "fundamentals": { "buybacks": 0.0, "capex": 94600000.0, "cash": 640513000.0, "cost_of_revenue": 1555901000.0, "eps_diluted": 7.53, "free_cash_flow": 140282000.0, "gross_profit": 1245786000.0, "net_income": 1261953000.0, "operating_cash_flow": 234882000.0, "operating_income": 214722000.0, "revenue": 2801687000.0, "stockholders_equity": 2136342000.0, "total_assets": 3951711000.0, "total_liabilities": 1815369000.0 }, "period_end": "2017-10-31", "ratio_units": { "gross_margin": "ratio", "leverage": "ratio", "net_margin": "ratio", "operating_margin": "ratio", "revenue_growth_yoy": "ratio", "roa_avg2y": "ratio", "roa_period_end": "ratio", "roe_avg2y": "ratio", "roe_period_end": "ratio" }, "ratios": { "gross_margin": 0.4446556663895717, "leverage": 0.8497557975268005, "net_margin": 0.450426118263746, "operating_margin": 0.07664025281910507, "revenue_growth_yoy": 0.07733449512857359, "roa_avg2y": 0.3697875810625372, "roa_period_end": 0.3193434438905072, "roe_avg2y": 0.8695079690066053, "roe_period_end": 0.5907073867386402 } }, { "accn": "0000936395-18-000048", "filed": "2018-12-21", "fiscal_year": 2016, "form": "10-K", "fundamental_units": { "buybacks": "USD", "capex": "USD", "cash": "USD", "cost_of_revenue": "USD", "eps_diluted": "USD/shares", "free_cash_flow": "USD", "gross_profit": "USD", "net_income": "USD", "operating_cash_flow": "USD", "operating_income": "USD", "revenue": "USD", "stockholders_equity": "USD", "total_assets": "USD", "total_liabilities": "USD" }, "fundamentals": { "buybacks": 0.0, "capex": 107185000.0, "cash": 777615000.0, "cost_of_revenue": 1438997000.0, "eps_diluted": 0.51, "free_cash_flow": 182335000.0, "gross_profit": 1161576000.0, "net_income": 72584000.0, "operating_cash_flow": 289520000.0, "operating_income": 156169000.0, "revenue": 2600573000.0, "stockholders_equity": 766341000.0, "total_assets": 2873575000.0, "total_liabilities": 2107234000.0 }, "period_end": "2016-10-31", "ratio_units": { "gross_margin": "ratio", "leverage": "ratio", "net_margin": "ratio", "operating_margin": "ratio", "roa_period_end": "ratio", "roe_period_end": "ratio" }, "ratios": { "gross_margin": 0.44666156266330537, "leverage": 2.749734126191865, "net_margin": 0.027910771972176902, "operating_margin": 0.060051765514753865, "roa_period_end": 0.025259128437573407, "roe_period_end": 0.0947150159002324 } } ], "latest_filing": { "accn": "0001628280-25-056698", "filed": "2025-12-12", "form": "10-K" }, "note": "Static grepcent export of verified SEC companyfacts-derived values. Monetary values are raw reported units from grepcent's resolved facts; no scaling and no FX conversion. Capex, dividends, and buybacks are reported as positive outflow magnitudes. ROE/ROA include both period-end basis (site-consistent) and average-of-two-years basis where the prior-year denominator exists.", "schema_version": "1", "sic": "3661", "sic_description": "Telephone & Telegraph Apparatus", "source_urls": { "sec_companyfacts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000936395.json", "sec_submissions": "https://data.sec.gov/submissions/CIK0000936395.json" }, "ticker": "CIEN" }