{"schemaVersion":1,"research":true,"symbol":"cien","name":"Ciena","topic":"moat","path":"/stock/cien/moat","status":"published","version":3,"updatedAt":"2026-10-18T13:27:04.445Z","locked":false,"publicFairValue":false,"fairValue":null,"moat":{"verdict":"uncertain","summary":"Ciena demonstrates proprietary optical technology, successful product execution and strong customer demand, but the passages do not establish how durably these strengths prevent substitution or protect economic returns. Realized pricing optimization contributed to margin improvement in fiscal 2026, alongside costs, mix and tariff recoveries; its standalone contribution is undisclosed. Incumbency and customer relationships may help, but recurring competition, flexible purchase orders and historical cancellations limit evidence of customer dependency. This is insufficient evidence of a durable moat, rather than demonstrated competitive weakness.","advantages":[{"mechanism":"intangible_assets","claim":"Proprietary WaveLogic technology is a current technical capability supported by disclosed product shipments, development achievements and optical revenue growth. A durable economic advantage over competing technologies remains unestablished.","durability":"Continued innovation and commercial adoption support current relevance. The passages do not quantify a sustained performance lead, intellectual-property protection or competitors' difficulty replicating the capability.","risks":"Rapid technology changes, larger competitors and aggressive pricing can erode differentiation. Expansion inside and around data centers introduces additional competitors; that expansion is potential rather than proof of an established advantage.","invalidation":"The technical-advantage hypothesis would weaken if successive product generations miss commercial deployment, optical sales decline while disclosed competing solutions gain customer deployments, or comparable products require sustained price concessions to sell.","competitors":["Nokia","Huawei","Cisco","Hewlett Packard Enterprise","ZTE","Marvell Technology Group","Credo Technology Group","Broadcom"],"evidenceIds":["e1","e2","e3","e4"],"counterEvidenceIds":["e5","e6","e7","e8"]},{"mechanism":"switching_costs","claim":"Incumbency, relationships and ongoing support provide a plausible basis for repeat business, but the passages do not demonstrate material migration costs or customer lock-in.","durability":"Continuing orders from a major cloud customer and growing maintenance-related services support repeat demand indirectly. Long-term customer purchase arrangements exist, but their duration, minimum volumes and coverage are undisclosed.","risks":"Customers generally lack guaranteed purchase obligations, existing business must be competed for, and customers previously deferred or cancelled orders. Concentrated buyers can exert bargaining pressure. Blue Planet's recent sales decline also limits evidence of expanding software dependency.","invalidation":"The switching-friction hypothesis would be undermined by disclosed incumbent displacement, maintenance customers migrating to competing systems, or repeated cancellations followed by purchases from alternative vendors. Broad, enforceable renewal or minimum-purchase commitments would strengthen it.","competitors":["Nokia","Huawei","Cisco","Hewlett Packard Enterprise","ZTE","Amdocs","ServiceNow","Netcracker","Ericsson"],"evidenceIds":["e9","e10","e11","e12"],"counterEvidenceIds":["e13","e14","e15","e16","e17","e18"]}],"evidence":[{"id":"e1","sourceId":"filing-1","location":"Business / optical networking portfolio and proprietary technology","excerpt":"At the heart of our business is our industry-leading portfolio of optical transport and switching systems, powered by our proprietary WaveLogic™ coherent modem technology and supported by our advanced photonic line systems."},{"id":"e2","sourceId":"filing-3","location":"Compensation discussion / reported corporate-objective attainment","excerpt":"The Company achieved all six objectives, as set forth below."},{"id":"e3","sourceId":"filing-3","location":"Compensation discussion / development, shipment and cost-reduction objectives","excerpt":"• Reduce reconfigurable line system standard system cost by 10% year-over-year on each of two defined configurations • Deliver samples of WaveLogic 6 Nano to lead cloud provider customers for pre-deployment integration • Ship 60,000 WaveLogic 5 Nano plugs in Ciena systems or third-party platforms • Generate $175 million in aggregate orders for specified metro routing solutions and broadband access solutions • Achieve general availability of two user interface solutions for our Navigator Network Control software • Achieve two of the following: o Generate implement services cost savings of 5.5% year-over-year o Increase implement services revenue by 6% year-over-year o Realize $5 million in new network migration services project wins • Deploy into production a key software feature to support our supply chain transformation effort Attainment of Fiscal 2025 cash incentive bonus In fiscal 2025, Ciena generated revenue of $4,770 million and adjusted operating income of $749 million after giving effect to the adjustments described above."},{"id":"e4","sourceId":"filing-2","location":"MD&A / nine-month optical networking sales growth","excerpt":"•Optical Networking revenue increased by $997.3 million, primarily driven by increases in sales of our 6500 Reconfigurable Line Systems (RLS), Waveserver® systems, and coherent pluggable transceivers."},{"id":"e5","sourceId":"filing-1","location":"Business / technology competition and pricing pressure","excerpt":"The market in which we compete is characterized by rapidly advancing technology, frequent introduction of new solutions, and aggressive selling efforts, including using significant pricing pressure to displace incumbent vendors and capture market share."},{"id":"e6","sourceId":"filing-1","location":"Business / named networking competitors","excerpt":"Our competitors include Nokia, Huawei, Cisco, Hewlett Packard Enterprise, and ZTE."},{"id":"e7","sourceId":"filing-1","location":"Business / competitors' resources and product breadth","excerpt":"As compared to us, many of these competitors have substantially greater financial, operational and marketing resources, and broader product offerings."},{"id":"e8","sourceId":"filing-1","location":"Business / prospective competitors in data-center expansion","excerpt":"In addition, as we advance our interconnects and market expansion strategy to address needs inside and around the data center, we will begin to compete with additional competitors, including Marvell Technology Group, Credo Technology Group, and Broadcom."},{"id":"e9","sourceId":"filing-1","location":"Business / competitive factors including incumbency and relationships","excerpt":"Across our markets and segments, the principal competitive factors include price, functionality, incumbency, relationships, time-to-market, delivery schedule, technology roadmap, support capabilities, product security capabilities, company stability, and overall lifecycle operating costs."},{"id":"e10","sourceId":"filing-1","location":"MD&A / continuing cloud-customer orders and concentration","excerpt":"Within this environment, we have experienced increased customer concentration in both orders and revenue, particularly with cloud providers, with a single cloud provider customer continuing to provide a significant volume of orders and two cloud providers in our top five customers by revenue for fiscal 2025."},{"id":"e11","sourceId":"filing-2","location":"MD&A / implementation and maintenance-related services growth","excerpt":"•Global Services segment revenue increased by $100.6 million, primarily reflecting sales increases in our implementation services and maintenance support and learning services."},{"id":"e12","sourceId":"filing-2","location":"MD&A / existing and prospective long-term supply and customer arrangements","excerpt":"As part of our efforts to secure both long-term supply and demand, we have, and are seeking to continue to, enter into multi-year supply agreements with certain of our suppliers, some of which involve firm purchase commitments and prepayment arrangements, and long-term purchase arrangements with customers."},{"id":"e13","sourceId":"filing-1","location":"Risk factors / customer minimum purchases and order flexibility","excerpt":"Additionally, our customer contracts generally do not include minimum or guaranteed purchases and may allow customers to modify or cancel purchase orders."},{"id":"e14","sourceId":"filing-1","location":"Risk factors / competition for existing customers","excerpt":"We must regularly compete for business with existing customers and there is no assurance that we will maintain our incumbency or revenue level with any particular customer in future periods."},{"id":"e15","sourceId":"filing-4","location":"Risk factors / realized delivery rescheduling and cancellations in fiscal 2023–2024","excerpt":"In addition, during fiscal 2023 and fiscal 2024, certain customers, including communications service providers and cable and multiservice operators in North America, that had earlier placed significant advanced orders, rescheduled deliveries for or cancelled a portion of such orders."},{"id":"e16","sourceId":"filing-1","location":"Risk factors / fiscal 2025 customer revenue concentration","excerpt":"For example, in fiscal 2025, our five largest customers contributed approximately 50% of our revenue, a cloud provider customer accounted for approximately 18% of our revenue, and a service provider accounted for approximately 11% of our revenue."},{"id":"e17","sourceId":"filing-2","location":"MD&A / nine-month Blue Planet sales decline","excerpt":"•Blue Planet Automation Software and Services segment revenue decreased by $14.8 million, primarily reflecting sales decreases in our unified assurance and analytics software and orchestration software."},{"id":"e18","sourceId":"filing-1","location":"Business / named Blue Planet competitors","excerpt":"Competitors for our Blue Planet Automation Software include Cisco, Nokia, Amdocs, ServiceNow, Netcracker, and Ericsson."},{"id":"e19","sourceId":"filing-6","location":"MD&A / second-quarter realized gross-margin improvement and pricing attribution","excerpt":"Our gross margin increased to 44.0% in the second quarter of fiscal 2026, compared to 40.2% in the second quarter of fiscal 2025, primarily due to higher product gross margin associated with cost reduction, pricing optimization, and product mix."},{"id":"e20","sourceId":"filing-2","location":"MD&A / third-quarter product margin, pricing optimization and offsets","excerpt":"•Product gross margin increased by 410 basis points, primarily due to cost reductions, pricing optimization, product mix, and tariff recoveries, partially offset by lower manufacturing efficiencies and an increased provision for excess and obsolete inventory."},{"id":"e21","sourceId":"filing-2","location":"MD&A / quarterly and nine-month revenue and gross margins","excerpt":"The tables below set forth the changes in revenue and gross margin for the periods indicated (in thousands, except percentage data): 32 Quarter Ended August 1, 2026 August 2, 2025 Revenue Gross Margin (%)** Revenue Gross Margin (%)** Revenue Change (%)* Gross Margin Change Total $ 1,671,129 45.4 % $ 1,219,385 41.3 % 37.0 % 4.1 % Products $ 1,390,274 44.7 % $ 976,801 40.6 % 42.3 % 4.1 % Services $ 280,855 49.0 % $ 242,584 43.8 % 15.8 % 5.2 % Nine Months Ended August 1, 2026 August 2, 2025 Revenue Gross Margin (%)** Revenue Gross Margin (%)** Revenue Change (%)* Gross Margin Change Total $ 4,668,910 44.5 % $ 3,417,523 41.8 % 36.6 % 2.7 % Products $ 3,881,632 44.1 % $ 2,730,167 40.6 % 42.2 % 3.5 % Services $ 787,278 46.5 % $ 687,356 46.3 % 14.5 % 0.2 % _____________________________________ * Denotes % change from fiscal 2025 to fiscal 2026 ** Denotes % of total revenue Quarter ended August 1, 2026 as compared to the quarter ended August 2, 2025 •Gross margin increased by 410 basis points, reflecting increased product and services margin."},{"id":"e22","sourceId":"filing-1","location":"MD&A / fiscal 2025 gross-margin decline","excerpt":"Our gross margin decreased to 42.0% in fiscal 2025, compared to 42.8% in fiscal 2024, primarily due to lower services margin driven by increased incentive compensation and shifts in services mix."},{"id":"e23","sourceId":"filing-2","location":"Financial statement notes / advance payments against non-cancelable customer orders","excerpt":"Contract liabilities consist of deferred revenue and represent advanced payments against non-cancelable customer orders received prior to revenue recognition."},{"id":"e24","sourceId":"filing-2","location":"Unaudited statements of operations / revenue, spending, earnings and share counts","excerpt":"Financial Statements CIENA CORPORATION CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (in thousands, except per share data) (unaudited) Quarter Ended Nine Months Ended August 1, August 2, August 1, August 2, 2026 2025 2026 2025 Revenue: Products $ 1,390,274 $ 976,801 $ 3,881,632 $ 2,730,167 Services 280,855 242,584 787,278 687,356 Total revenue 1,671,129 1,219,385 4,668,910 3,417,523 Cost of goods sold: Products 768,661 580,028 2,171,342 1,620,816 Services 143,203 136,278 421,229 368,969 Total cost of goods sold 911,864 716,306 2,592,571 1,989,785 Gross profit 759,265 503,079 2,076,339 1,427,738 Operating expenses: Research and development 236,673 211,898 696,036 619,429 Selling and marketing 153,969 148,724 452,875 424,911 General and administrative 62,844 60,596 183,308 171,450 Significant asset impairments and restructuring costs 887 1,770 3,190 5,262 Amortization of intangible assets 3,713 6,556 12,162 19,646 Acquisition and integration costs — — 306 — Total operating expenses 458,086 429,544 1,347,877 1,240,698 Income from operations 301,179 73,535 728,462 187,040 Interest and other income, net 22,388 15,090 49,456 34,539 Interest expense (5,803) (22,806) (47,979) (67,421) Loss on extinguishment and modification of debt (7,143) — (7,143) (729) Income before income taxes 310,621 65,819 722,796 153,429 Provision for income taxes 44,203 15,511 87,875 49,580 Net income $ 266,418 $ 50,308 $ 634,921 $ 103,849 Basic net income per common share $ 1.88 $ 0.35 $ 4.46 $ 0.73 Diluted net income per potential common share $ 1.83 $ 0.35 $ 4.34 $ 0.72 Weighted average basic common shares outstanding 142,061 141,846 142,229 142,437 Weighted average dilutive potential common shares outstanding 145,967 144,499 146,227 145,158 The accompanying notes are an integral part of these Condensed Consolidated Financial Statements."},{"id":"e25","sourceId":"filing-2","location":"Stockholders' equity note / actual fiscal 2026 program repurchases","excerpt":"During the first nine months of fiscal 2026, Ciena repurchased approximately 1.0 million shares of its common stock for an aggregate purchase price of approximately $335.3 million, which equates to an average price of $352.06 per share."},{"id":"e26","sourceId":"filing-2","location":"MD&A / convertible financing and term-loan repayment","excerpt":"Capital Allocation Strategy During the third quarter of fiscal 2026, we completed a convertible note offering of $2.9 billion and immediately used the proceeds to repay our term loan as described in Note 13 to our Condensed Consolidated Financial Statements included in Item 1 of Part I of this report."},{"id":"e27","sourceId":"filing-2","location":"MD&A / outstanding inventory purchase commitments","excerpt":"As of August 1, 2026, we had $3.3 billion in outstanding purchase order commitments to our contract manufacturers and component suppliers for inventory."},{"id":"e28","sourceId":"filing-2","location":"MD&A / portion of purchase commitments that is firm and unconditional","excerpt":"Consequently, only a portion of this amount relates to firm, non-cancelable and unconditional obligations."},{"id":"e29","sourceId":"filing-4","location":"Risk factors / realized inventory reduction and operating-cash effects","excerpt":"While our inventory reduced to $820.4 million at the end of fiscal 2024, these inventory practices and their associated costs have had, and could in the future continue to have, an adverse impact on our cash from operations."},{"id":"e30","sourceId":"filing-5","location":"Liquidity / fiscal 2023 operating cash generation and working capital","excerpt":"Overview. For the fiscal year ended October 28, 2023, we generated $168.3 million of cash from operations, as our net income (adjusted for non-cash charges) of $565.1 million exceeded our working capital requirements of $396.8 million."},{"id":"e31","sourceId":"filing-3","location":"Compensation discussion / fiscal 2025 CEO target equity and performance-based pay","excerpt":"82% of CEO target total direct compensation was in the form of equity awards and 60% was \"at risk\" and performance-based"},{"id":"e32","sourceId":"filing-3","location":"Compensation discussion / three-year relative-TSR equity awards","excerpt":"MSU equity awards earned based on Ciena TSR relative to an identified median company from a comparison index over a three-year performance period, and vest in full at end of that period"},{"id":"e33","sourceId":"filing-3","location":"Beneficial ownership / aggregate executive and director ownership below 1%","excerpt":"Olsen 8,375 1,734 10,109 * Mary G. Puma 7,134 3,738 10,872 * All executive officers and directors (17 persons) 477,998 338,502 816,500 * * Represents less than 1% of outstanding shares."},{"id":"e34","sourceId":"filing-3","location":"Change-in-control agreements / conversion of performance awards to time-based awards","excerpt":"In addition, the agreements provide that upon a \"change in control,\" any performance-based equity awards for which the applicable performance period has not yet expired will be converted into awards with time-based vesting conditions."},{"id":"e35","sourceId":"filing-3","location":"Governance / independent leadership, committees and shareholder rights","excerpt":"Recent governance changes Board leadership and committee refreshment Policies and charters • Appointed independent Board Chair • Appointed new Audit Committee Chair • Refreshed composition of Audit Committee and Governance and Nominations Committee Updated policies and charters to reflect alignment with good governance practices: • Principles of Corporate Governance • Charters of standing Board committees Existing strong governance structure • Eight of nine current directors are independent • Separate Board Chair and CEO roles • Independent Board Chair • Code of Ethics for Directors • Standing committees composed solely of independent directors • Annual Board and committee self-assessments • Market-standard proxy access bylaw and 10% of stockholders have the right to call a special meeting • Majority voting in uncontested director elections • Limits on annual non-employee director compensation • Independent directors regularly meet without management present 2026 Proxy Statement 3 Voting roadmap This section highlights selected information about the items to be voted on at the Annual Meeting."},{"id":"e36","sourceId":"filing-3","location":"Related-person transaction policy / independent committee approval","excerpt":"Under the policy, all related person transactions above a de minimis threshold are required to be approved or ratified by the Audit Committee, or another committee consisting solely of independent directors."},{"id":"e37","sourceId":"filing-3","location":"Executive compensation / mandatory recovery policy","excerpt":"Under the Required Clawback Policy, in the event of any required accounting restatement due to Ciena’s material noncompliance with any financial reporting requirement under applicable securities laws to correct a material error in previously issued financial statements, or that would result in a material misstatement if the error were corrected in the current period or left uncorrected in the current period, Ciena must recover certain erroneously awarded performance-based compensation previously paid to the Ciena’s executive officers in accordance with the terms of the Required Clawback Policy."},{"id":"e38","sourceId":"filing-2","location":"Share-based compensation note / actual fiscal 2026 compensation expense","excerpt":"(18) SHARE-BASED COMPENSATION EXPENSE The following table summarizes share-based compensation expense for the periods indicated (in thousands): Quarter Ended Nine Months Ended August 1, August 2, August 1, August 2, 2026 2025 2026 2025 Products $ 2,175 $ 2,027 $ 6,007 $ 5,810 Services 4,666 3,941 13,195 11,327 Share-based compensation expense included in cost of goods sold 6,841 5,968 19,202 17,137 Research and development 20,173 16,749 55,353 48,007 Selling and marketing 16,623 13,277 47,863 38,523 General and administrative 14,241 11,008 40,760 32,176 Share-based compensation expense included in operating expense 51,037 41,034 143,976 118,706 Share-based compensation expense capitalized in inventory, net (1) — (74) — (147) Total share-based compensation expense $ 57,878 $ 46,928 $ 163,178 $ 135,696 (1) Effective the beginning of fiscal 2026, Ciena will no longer be calculating share-based compensation capitalized in inventory due to immateriality."}],"changes":["Retained the previous uncertain moat verdict: technical achievements and demand establish commercial capability, but durable protection against substitution remains unproven.","Added explicit assessment of named competitors, customer purchase flexibility and realized historical cancellations.","Expanded pricing assessment across fiscal 2026 quarters and added numerical management assessments supported by actual proxy, ownership, financing and spending disclosures."],"limitations":["All supplied sources are issuer SEC filings. Reported operating results and contractual disclosures support ordinary grades, while leadership claims and compensation narratives remain issuer assertions.","The catalog supplies no comparative technology benchmarks, market-share history, quantified switching costs, renewal rates or patent-enforcement evidence. Competitor names establish disclosed competitive coverage, not comparative performance.","Marvell Technology Group, Credo Technology Group and Broadcom are disclosed as competitors Ciena will encounter through expansion, rather than established competitors across its existing business.","Pricing optimization is management's attribution within realized margin results; realized price changes, discount trends and the separate pricing contribution are undisclosed.","Long-term customer arrangements and some non-cancelable orders are disclosed, but their pricing rights, minimum purchases and coverage of total revenue are unavailable.","Proxy and aggregate ownership evidence are supplied, but the passages do not establish executives' complete economic exposure, compensation outcomes across a full cycle or acquisition returns.","Sources retain dateKind filed: filing-1 2025-12-12; filing-2 2026-09-03; filing-3 2026-02-12; filing-4 2024-12-20; filing-5 2023-12-15; filing-6 2026-06-04. Operating periods differ from filing dates; no retrieval date is treated as publication."],"qualityAssessments":[{"category":"moat","checks":[{"criterion":"structural_advantage","grade":null,"rationale":"Proprietary technology and commercial achievements establish capability, but do not establish durable exclusion, superior relative costs or protection against substitution.","evidenceIds":["e1","e2","e3","e4","e5"]},{"criterion":"durability","grade":null,"rationale":"The passages cannot establish how long technological differentiation or incumbency protects economic returns against well-resourced competitors.","evidenceIds":["e5","e7","e14"]},{"criterion":"customer_dependency","grade":null,"rationale":"Repeat orders and services growth do not quantify migration difficulty or operational dependency. Flexible purchases and historical cancellations limit any inference of lock-in.","evidenceIds":["e10","e11","e13","e15"]},{"criterion":"erosion_resilience","grade":null,"rationale":"Recent growth and pricing improvement are encouraging, but the evidence does not establish resilience of a structural advantage through technology and demand cycles.","evidenceIds":["e4","e17","e19","e20"]}]},{"category":"pricing_power","checks":[{"criterion":"realized_pricing","grade":2,"rationale":"Management attributes realized margin improvements in successive fiscal 2026 quarters partly to pricing optimization. This supports favorable pricing outcomes, but costs, mix and tariff recoveries also contributed; no isolated price effect or sustained pricing premium is disclosed.","evidenceIds":["e19","e20","e5"]},{"criterion":"retention","grade":2,"rationale":"Continuing major-customer orders and maintenance-related growth provide indirect evidence of repeat demand. Historical cancellations, ongoing competition for existing customers and software sales declines make the picture mixed. No retention rate is inferred.","evidenceIds":["e10","e11","e14","e15","e17"]},{"criterion":"margin_resilience","grade":2,"rationale":"Quarterly and nine-month margins improved materially in fiscal 2026 despite manufacturing inefficiencies and inventory provisions. Fiscal 2025 margins declined, and mix, costs and recoveries explain part of the rebound, limiting evidence of durable pricing-led resilience.","evidenceIds":["e20","e21","e22"]},{"criterion":"contractual_freedom","grade":1,"rationale":"Generally absent minimum purchases and customer order-modification rights weaken Ciena's ability to secure pricing and volume terms. Non-cancelable prepaid orders and long-term customer arrangements provide exceptions, but broad unilateral repricing rights are not disclosed.","evidenceIds":["e12","e13","e14","e23"]}]},{"category":"strong_management","checks":[{"criterion":"capital_discipline","grade":2,"rationale":"Actual earnings growth and spending outcomes show productive deployment, but historical inventory practices impaired operating cash generation. Current repurchases, convertible financing, share-based compensation and $3.3 billion of purchase commitments create meaningful capital and dilution trade-offs. Only part of those commitments is unconditional; rising repurchase prices alone do not establish poor allocation.","evidenceIds":["e24","e25","e26","e27","e28","e29","e30","e38"]},{"criterion":"incentive_alignment","grade":2,"rationale":"Actual fiscal 2025 compensation design includes substantial equity and performance-based CEO pay and three-year relative-TSR awards. Alignment is tempered by aggregate executive and director beneficial ownership below 1% and change-in-control conversion of performance awards into time-based awards. These are disclosed arrangements, not assumed approval of future proposals.","evidenceIds":["e31","e32","e33","e34"]},{"criterion":"execution","grade":3,"rationale":"Reported product-shipment, development and cost objectives, followed by strong optical revenue growth and substantially higher operating income, demonstrate strong execution. Operating results indirectly support management effectiveness; they do not isolate management's contribution from industry demand. Blue Planet's decline limits breadth.","evidenceIds":["e2","e3","e4","e24","e17"]},{"criterion":"governance","grade":3,"rationale":"Disclosed existing practices include eight independent directors out of nine, an independent chair, independent committees, shareholder meeting rights, independent related-party review and a compensation recovery policy. These support strong governance structures, but do not prove exceptional oversight outcomes or eliminate conflicts.","evidenceIds":["e35","e36","e37"]}]}],"financialAssessments":[],"qualityPolicy":"quality-scores-2","sourcePolicy":"issuer-evidence-4","basisHash":"cd1859fb0bb76ce22e07e1d193f2985f22181b62084e1eac8c71dc55eebd1554","updatedAt":"2026-10-18T13:27:04.445Z","sources":[{"id":"filing-1","url":"https://www.sec.gov/Archives/edgar/data/936395/000162828025056698/cien-20251101.htm","publishedAt":"2025-12-12","sha256":"d8016cdcc88066e56574a2f320d61a9c9720d151d4978416a14f1df2d08daffc","dateKind":"filed"},{"id":"filing-2","url":"https://www.sec.gov/Archives/edgar/data/936395/000162828026060361/cien-20260801.htm","publishedAt":"2026-09-03","sha256":"4462032a3bbe34f93e9529d66844f3bb2e8e3e4f26640d84176502793460e26e","dateKind":"filed"},{"id":"filing-3","url":"https://www.sec.gov/Archives/edgar/data/936395/000119312526047977/cien-20260212.htm","publishedAt":"2026-02-12","sha256":"297115f8db4808ebc1405b065f6ab76bcfb7b0778329d46d1ba4a1abf776c02a","dateKind":"filed"},{"id":"filing-4","url":"https://www.sec.gov/Archives/edgar/data/936395/000093639524000044/cien-20241102.htm","publishedAt":"2024-12-20","sha256":"2c011d72689655d145cf630ede7a3d2e0ace0c1f6b9d681fafa337e5710290c3","dateKind":"filed"},{"id":"filing-5","url":"https://www.sec.gov/Archives/edgar/data/936395/000093639523000044/cien-20231028.htm","publishedAt":"2023-12-15","sha256":"88b1d74b61ec6f1940841106da1c81410ce44ac8880de8377abf47a27e327e7c","dateKind":"filed"},{"id":"filing-6","url":"https://www.sec.gov/Archives/edgar/data/936395/000162828026040767/cien-20260502.htm","publishedAt":"2026-06-04","sha256":"a0e2c88a89e9d4f554364d97f1c3233ea4b5d77d43846522e1eae0a628daf29d","dateKind":"filed"}],"model":"gpt-6.1-sol","providerId":"codex:3f3505022040080f8840452fd936a85da00f7ee116e5b05c7aea5d45471e8fab","usage":{"input_tokens":79881,"cached_input_tokens":21120,"cache_write_input_tokens":0,"output_tokens":4346,"reasoning_output_tokens":136}},"signals":[{"period":"2021","end":"2021-10-30","values":{"gross_margin":47.559494283400596,"operating_margin":13.681282321240959,"roic":null,"fcf_margin":12.762671362648604,"sbc_revenue":2.329283638119206},"issues":{"software_capex":"Separately disclosed software and intangible investment is unavailable in the extracted statements for this period.","roic":"NOPAT is undefined under this method: pretax profit must be positive and the effective tax rate must be between 0 and 100%.","roiic":"NOPAT is undefined under this method: pretax profit must be positive and the effective tax rate must be between 0 and 100%.","roic_wacc":"Enter a WACC assumption from 0 to 100%."}},{"period":"2022","end":"2022-10-29","values":{"gross_margin":42.95319601801545,"operating_margin":6.13346524765179,"roic":7.376244314341697,"fcf_margin":-7.118032758905938,"sbc_revenue":2.8940492933417126},"issues":{"peg":"TTM earnings per diluted share growth is zero or negative; a growth-adjusted multiple requires positive growth.","pfcf":"Trailing free cash flow is zero or negative, so this ratio is undefined.","pfcf_growth":"TTM FCF per diluted share growth is zero or negative; a growth-adjusted multiple requires positive growth.","pocf":"Trailing operating cash flow is zero or negative, so this ratio is undefined.","software_capex":"Separately disclosed software and intangible investment is unavailable in the extracted statements for this period.","sbc_fcf":"Free cash flow before SBC deduction is zero or negative, so this ratio is undefined.","sbc_ocf":"Operating cash flow is zero or negative, so this ratio is undefined.","roiic":"NOPAT is undefined under this method: pretax profit must be positive and the effective tax rate must be between 0 and 100%.","roic_wacc":"Enter a WACC assumption from 0 to 100%.","debt_fcf":"Trailing free cash flow is zero or negative, so this ratio is undefined."}},{"period":"2023","end":"2023-10-28","values":{"gross_margin":42.83209876374344,"operating_margin":8.150940522948678,"roic":9.111277774564892,"fcf_margin":1.4164893632785134,"sbc_revenue":2.9739779494085217},"issues":{"pfcf_growth":"Prior-year TTM FCF per diluted share is zero or negative; a growth-adjusted multiple is undefined.","software_capex":"Separately disclosed software and intangible investment is unavailable in the extracted statements for this period.","roic_wacc":"Enter a WACC assumption from 0 to 100%."}},{"period":"2024","end":"2024-11-02","values":{"gross_margin":42.82962075540075,"operating_margin":4.149909525760562,"roic":3.423330367420759,"fcf_margin":9.41208556509351,"sbc_revenue":3.8955355664011178},"issues":{"peg":"TTM earnings per diluted share growth is zero or negative; a growth-adjusted multiple requires positive growth.","software_capex":"Separately disclosed software and intangible investment is unavailable in the extracted statements for this period.","roic_wacc":"Enter a WACC assumption from 0 to 100%."}},{"period":"2025","end":"2025-11-01","values":{"gross_margin":42.036147551518425,"operating_margin":4.141539156982053,"roic":4.724444793342976,"fcf_margin":13.948863058592847,"sbc_revenue":3.868848499436105},"issues":{"software_capex":"Separately disclosed software and intangible investment is unavailable in the extracted statements for this period.","roiic":"Invested capital did not increase versus the prior year. ROIIC requires a positive increase.","roic_wacc":"Enter a WACC assumption from 0 to 100%."}}],"sources":[{"id":"filing-1","url":"https://www.sec.gov/Archives/edgar/data/936395/000162828025056698/cien-20251101.htm","publishedAt":"2025-12-12","sha256":"d8016cdcc88066e56574a2f320d61a9c9720d151d4978416a14f1df2d08daffc","dateKind":"filed"},{"id":"filing-2","url":"https://www.sec.gov/Archives/edgar/data/936395/000162828026060361/cien-20260801.htm","publishedAt":"2026-09-03","sha256":"4462032a3bbe34f93e9529d66844f3bb2e8e3e4f26640d84176502793460e26e","dateKind":"filed"},{"id":"filing-3","url":"https://www.sec.gov/Archives/edgar/data/936395/000119312526047977/cien-20260212.htm","publishedAt":"2026-02-12","sha256":"297115f8db4808ebc1405b065f6ab76bcfb7b0778329d46d1ba4a1abf776c02a","dateKind":"filed"},{"id":"filing-4","url":"https://www.sec.gov/Archives/edgar/data/936395/000093639524000044/cien-20241102.htm","publishedAt":"2024-12-20","sha256":"2c011d72689655d145cf630ede7a3d2e0ace0c1f6b9d681fafa337e5710290c3","dateKind":"filed"},{"id":"filing-5","url":"https://www.sec.gov/Archives/edgar/data/936395/000093639523000044/cien-20231028.htm","publishedAt":"2023-12-15","sha256":"88b1d74b61ec6f1940841106da1c81410ce44ac8880de8377abf47a27e327e7c","dateKind":"filed"},{"id":"filing-6","url":"https://www.sec.gov/Archives/edgar/data/936395/000162828026040767/cien-20260502.htm","publishedAt":"2026-06-04","sha256":"a0e2c88a89e9d4f554364d97f1c3233ea4b5d77d43846522e1eae0a628daf29d","dateKind":"filed"}],"history":[{"version":3,"updatedAt":"2026-10-18T16:35:43.872Z","verdict":"uncertain","value":null},{"version":2,"updatedAt":"2026-10-18T02:27:49.793Z","verdict":"uncertain","value":null},{"version":1,"updatedAt":"2026-10-18T02:18:02.026Z","verdict":null,"value":null}],"hasRequested":false,"requestStatus":"completed","researchIssue":null,"archivedMoat":null,"scope":"supported_catalog"}