{
 "ok": true,
 "cik": "709283",
 "ticker": "QMCO",
 "name": "QUANTUM CORP /DE/",
 "filings": [
  {
   "form": "8-K",
   "filed": "2026-09-17",
   "items": [
    "5.07 Submission of Matters to a Vote of Security Holders"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/709283/000162828026062548/0001628280-26-062548-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-09-01",
   "items": [
    "5.02 Departure or Election of Directors; Appointment of Officers",
    "8.01 Other Events",
    "9.01 Financial Statements and Exhibits"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/709283/000162828026059879/0001628280-26-059879-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-08-14",
   "items": [
    "5.02 Departure or Election of Directors; Appointment of Officers"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/709283/000162828026057180/0001628280-26-057180-index.htm"
  },
  {
   "form": "10-Q",
   "filed": "2026-08-11",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/709283/000162828026055417/0001628280-26-055417-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-08-10",
   "items": [
    "2.02 Results of Operations and Financial Condition",
    "9.01 Financial Statements and Exhibits"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/709283/000162828026055272/0001628280-26-055272-index.htm"
  },
  {
   "form": "DEF 14A",
   "filed": "2026-07-29",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/709283/000114036126030043/0001140361-26-030043-index.htm"
  }
 ],
 "events12m": 16,
 "sources": {
  "facts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000709283.json",
  "filings": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=709283"
 },
 "license": "Figures as filed with the SEC. Card text CC BY 4.0, POPS4.",
 "notAdvice": "Reporting, not investment advice. No price targets, no buy or sell views.",
 "edgar": "🫧 Edgar looked up QUANTUM CORP /DE/ ($QMCO). Last filing: 8-K (5.07 Submission of Matters to a Vote of Security Holders), 2026-09-17. 16 event filings (8-K) in the past twelve months. Auditor change (8-K Item 4.01) filed 2025-10-06. Non-reliance (8-K Item 4.02) filed 2025-08-08.",
 "auditor": {
  "changes": [
   {
    "filed": "2025-10-06",
    "url": "https://www.sec.gov/Archives/edgar/data/709283/000070928325000061/0000709283-25-000061-index.htm"
   }
  ],
  "nonReliance": [
   {
    "filed": "2025-08-08",
    "url": "https://www.sec.gov/Archives/edgar/data/709283/000070928325000021/0000709283-25-000021-index.htm"
   }
  ],
  "restatedSince": true
 },
 "metrics": {
  "fiscalYearEnd": "2026-03-31",
  "revenue": 279581000,
  "revenueGrowth1y": 0.02015266841325558,
  "revenueGrowthPerYear": -0.07593009853059984,
  "yearsOfData": 5,
  "operatingMargin": -0.08765617119904429,
  "operatingMarginPrior": -0.1520845952316663,
  "netMargin": -0.36141940975960457,
  "operatingCashFlow": -37856000,
  "capitalSpending": 1706000,
  "freeCashFlow": -39562000,
  "researchAndDevelopment": 23503000,
  "researchShareOfRevenue": 0.0840650831065058,
  "cash": 15572000,
  "longTermDebt": 90034000,
  "longTermDebtChange": null,
  "revenueHistory": [
   {
    "fiscalYearEnd": "2022-03-31",
    "revenue": 383432000
   },
   {
    "fiscalYearEnd": "2023-03-31",
    "revenue": 422077000
   },
   {
    "fiscalYearEnd": "2024-03-31",
    "revenue": 311600000
   },
   {
    "fiscalYearEnd": "2025-03-31",
    "revenue": 274058000
   },
   {
    "fiscalYearEnd": "2026-03-31",
    "revenue": 279581000
   }
  ],
  "totalEquity": -198857000,
  "totalAssets": 156892000,
  "equityRatio": -1.267476990541264,
  "returnOnEquity": null,
  "dividendsPaid": null,
  "payoutRatio": null,
  "dividendPerShare": null,
  "dividendYearsRising": null,
  "dividendCut": null,
  "priceBased": "Dividend yield, price/earnings and price/book need a share price. The boards carry filings only, so they are not shown.",
  "range80": {
   "low": 208609532.41676712,
   "high": 335287988.33414984,
   "baseline": 264464417.3640557,
   "n": 4309,
   "band": "b01"
  },
  "ifPaceHeld": {
   "low": 208609532.41676712,
   "high": 335287988.33414984
  }
 },
 "edgarette": "🔖 Exposure: revenue $279.6M (FY2026), total debt $90.0M. Experience: revenue up 2.0% on the year, down 7.6% a year over 4 years; operating margin -8.8%, up from -15.2%. Soundness: equity -126.7% of assets (liabilities exceed assets). Credibility: four or more audited years, reasonable weight. Range: 80% of past cases like this landed between $208.6M and $335.3M next year (method v3, set from 4,309 SEC company-years; on a year the method never saw, 83% landed inside). A range, not a forecast. Against peers (35 filers, $50M+ revenue, its industry group): operating margin -8.8% against a 3.1% median; growth 2.0% against 6.6%.",
 "peers": {
  "sic": 3572,
  "sicDescription": "Computer Storage Devices",
  "calendarYear": 2025,
  "minRevenue": 50000000,
  "depth": 3,
  "group": "357",
  "growth": [
   0.0656,
   37
  ],
  "opMargin": [
   0.0313,
   35
  ],
  "equityRatio": [
   0.327,
   37
  ],
  "returnOnEquity": [
   0.0502,
   30
  ],
  "payoutRatio": [
   0.4212,
   10
  ]
 },
 "summary": "Quantum (QMCO) grew revenue 2.0% in FY2026 to $280 million, operating margin -8.8% against a 3.1% median for computer storage devices, equity -127% of assets. Every figure is from the company’s own annual report filed with the SEC.",
 "chart": "<figure class=\"cmp\"><figcaption>QUANTUM CORP /DE/ against its own record and its peers</figcaption><svg viewBox=\"0 0 560 112\" width=\"100%\" role=\"img\" aria-label=\"Comparison chart\"><rect x=\"0\" y=\"0\" width=\"560\" height=\"112\" fill=\"none\"/><text x=\"0\" y=\"34\" font-size=\"11\" fill=\"#6f6450\">Operating margin</text><rect x=\"148\" y=\"25\" width=\"338\" height=\"10\" rx=\"5\" fill=\"#efe7d6\"/><line x1=\"260.66666666666663\" y1=\"21\" x2=\"260.66666666666663\" y2=\"39\" stroke=\"#cfc5ae\" stroke-width=\"1\"/><line x1=\"278.299\" y1=\"20\" x2=\"278.299\" y2=\"40\" stroke=\"#c9a84c\" stroke-width=\"2.5\"/><title>Peer median 3.1%</title><circle cx=\"211.28702355787172\" cy=\"30\" r=\"6\" fill=\"#0a2240\" stroke=\"#fff\" stroke-width=\"1.5\"/><text x=\"494\" y=\"34\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">-8.8%</text><text x=\"0\" y=\"60\" font-size=\"11\" fill=\"#6f6450\">Revenue, on the year</text><rect x=\"148\" y=\"51\" width=\"338\" height=\"10\" rx=\"5\" fill=\"#efe7d6\"/><line x1=\"292.8571428571429\" y1=\"47\" x2=\"292.8571428571429\" y2=\"65\" stroke=\"#cfc5ae\" stroke-width=\"1\"/><line x1=\"324.5325714285714\" y1=\"46\" x2=\"324.5325714285714\" y2=\"66\" stroke=\"#c9a84c\" stroke-width=\"2.5\"/><title>Peer median 6.6%</title><circle cx=\"302.58800274811483\" cy=\"56\" r=\"6\" fill=\"#0a2240\" stroke=\"#fff\" stroke-width=\"1.5\"/><text x=\"494\" y=\"60\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">2.0%</text><text x=\"0\" y=\"86\" font-size=\"11\" fill=\"#6f6450\">Equity of assets</text><rect x=\"148\" y=\"77\" width=\"338\" height=\"10\" rx=\"5\" fill=\"#efe7d6\"/><line x1=\"258.526\" y1=\"72\" x2=\"258.526\" y2=\"92\" stroke=\"#c9a84c\" stroke-width=\"2.5\"/><title>Peer median 32.7%</title><circle cx=\"148\" cy=\"82\" r=\"6\" fill=\"#0a2240\" stroke=\"#fff\" stroke-width=\"1.5\"/><text x=\"494\" y=\"86\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">-126.7%</text><text x=\"0\" y=\"110\" font-size=\"10\" fill=\"#8b8375\">Gold tick: the median of 37–37 peers with $50M+ revenue in computer storage devices</text></svg></figure>",
 "chartHorizon": null,
 "backtest": {
  "tests": 13,
  "hits": 12,
  "rate": 0.9230769230769231,
  "method": "v3",
  "note": "hindsight: past years, same calibrated range. The range was calibrated on 2022-2024 SEC data, so years in that window are partly in-sample."
 },
 "registry": {
  "logged": "2026-09-20T15:18:30.115Z",
  "hash": "4b0f1577cda9a6c8",
  "status": "open"
 },
 "caution": "Figures are as filed in audited 10-K reports and can move with restatements, acquisitions, disposals or a change in fiscal year. A range set from how past company-years turned out is not a promise about the next one, and says nothing about the share price.",
 "schema": "pops4.edgarette.card/1",
 "card": {
  "summary": "Quantum (QMCO) grew revenue 2.0% in FY2026 to $280 million, operating margin -8.8% against a 3.1% median for computer storage devices, equity -127% of assets. Every figure is from the company’s own annual report filed with the SEC.",
  "exposure": {
   "fiscalYearEnd": "2026-03-31",
   "revenue": 279581000,
   "totalDebt": 90034000,
   "cash": 15572000
  },
  "experience": {
   "revenueGrowth1y": 0.02015266841325558,
   "revenueGrowthPerYear": -0.07593009853059984,
   "operatingMargin": -0.08765617119904429,
   "operatingMarginPrior": -0.1520845952316663,
   "netMargin": -0.36141940975960457,
   "freeCashFlow": -39562000
  },
  "soundness": {
   "equityRatio": -1.267476990541264,
   "returnOnEquity": null,
   "payoutRatio": null,
   "dividendPerShare": null,
   "dividendYearsRising": null,
   "dividendCut": null,
   "note": "Dividend yield, price/earnings and price/book need a share price. The boards carry filings only, so they are not shown."
  },
  "peers": {
   "sic": 3572,
   "sicDescription": "Computer Storage Devices",
   "calendarYear": 2025,
   "minRevenue": 50000000,
   "depth": 3,
   "group": "357",
   "growth": [
    0.0656,
    37
   ],
   "opMargin": [
    0.0313,
    35
   ],
   "equityRatio": [
    0.327,
    37
   ],
   "returnOnEquity": [
    0.0502,
    30
   ],
   "payoutRatio": [
    0.4212,
    10
   ]
  },
  "credibility": {
   "auditedYears": 5,
   "weight": "reasonable",
   "standard": "ASOP No. 25",
   "nonReliance": {
    "filed": "2025-08-08",
    "url": "https://www.sec.gov/Archives/edgar/data/709283/000070928325000021/0000709283-25-000021-index.htm",
    "restatedSince": true,
    "markedDown": false
   },
   "auditorChange": {
    "filed": "2025-10-06",
    "url": "https://www.sec.gov/Archives/edgar/data/709283/000070928325000061/0000709283-25-000061-index.htm"
   }
  },
  "range": {
   "low": 208609532.41676712,
   "high": 335287988.33414984,
   "baseline": 264464417.3640557,
   "coverage": 0.8,
   "method": "v3",
   "basis": "next fiscal year revenue: baseline = revenue x (1 + mean of one-year and three-year pace); range = 10th to 90th percentile of how SEC company-years of the same size band actually turned out",
   "calibratedOn": {
    "companyYears": 4309,
    "sizeBand": "b01"
   },
   "kind": "a calibrated range, not a forecast; no view on the share price",
   "track": {
    "backtest": {
     "tests": 13,
     "hits": 12,
     "rate": 0.9230769230769231,
     "method": "v3",
     "note": "hindsight: past years, same calibrated range. The range was calibrated on 2022-2024 SEC data, so years in that window are partly in-sample."
    },
    "registry": {
     "logged": "2026-09-20T15:18:30.115Z",
     "hash": "4b0f1577cda9a6c8",
     "status": "open"
    },
    "scorecard": "https://www.pops4.com/boards/scorecard"
   }
  },
  "caution": "Figures are as filed in audited 10-K reports and can move with restatements, acquisitions, disposals or a change in fiscal year. A range set from how past company-years turned out is not a promise about the next one, and says nothing about the share price.",
  "sources": {
   "facts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000709283.json",
   "filings": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=709283"
  }
 },
 "definitions": {
  "operatingMargin": "Operating income divided by revenue.",
  "netMargin": "Net income divided by revenue.",
  "freeCashFlow": "Cash from operations minus spending on property and equipment.",
  "researchShareOfRevenue": "Research and development expense for the year as a share of revenue, both as filed.",
  "equityRatio": "Shareholders equity as a share of total assets, both as filed. Higher means less of the company is owed to someone else.",
  "returnOnEquity": "Net income for the year against shareholders equity at year end.",
  "payoutRatio": "Dividends paid as a share of net income, in the year the cash went out.",
  "dividendYearsRising": "Consecutive years, counted back from the last on record, in which dividend per share rose. A fall ends the run and is reported as dividendCut.",
  "revenueGrowthPerYear": "Compound annual growth between the first and latest fiscal years shown.",
  "credibility": "How much weight a record deserves, in the actuarial sense (ASOP No. 25): more audited years, more weight.",
  "peers": "Medians of SEC filers with $50M+ revenue in the same industry code (SIC), narrowest group with at least 8 filers, calendar-year figures from SEC XBRL frames.",
  "backtest": "The same if-the-pace-held arithmetic applied to the company's own past years, scored against what it actually reported next. Hindsight, and labelled so."
 }
}