{
  "page": "compare",
  "query": {
    "a": "UMPIX",
    "b": "NOMIX"
  },
  "retrieved_at": "2026-07-07T16:20:54+00:00",
  "disclaimer": "Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them.",
  "attribution": "Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC.",
  "terms": {
    "notice": "Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed.",
    "url": "https://fundwatcher.app/terms/"
  },
  "fund_a": {
    "name": "ULTRA MID CAP PROFUND",
    "ticker": "UMPIX",
    "slug": "UMPIX",
    "series_id": "S000003063",
    "html_url": "https://fundwatcher.app/funds/UMPIX/"
  },
  "fund_b": {
    "name": "Mid Cap Index Fund",
    "ticker": "NOMIX",
    "slug": "NOMIX",
    "series_id": "S000001273",
    "html_url": "https://fundwatcher.app/funds/NOMIX/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.6560490414703002434977988686",
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    "as_of": {
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      "b": "2026-03-31"
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      {
        "name": "MASTEC INC",
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      },
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        "name": "NVENT ELECTRIC",
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        "name": "TWILIO INC CLASS A",
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        "name": "PURE STORAGE INC CL A",
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      {
        "name": "WOODWARD INC",
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      },
      {
        "name": "ENTEGRIS INC",
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      {
        "name": "CARPENTER TECHNOLOGY CORP",
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      {
        "name": "ATI INC",
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        "name": "US FOODS HOLDING CORP",
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      {
        "name": "BURLINGTON STORES INC",
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      {
        "name": "BWX TECHNOLOGIES INC",
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      {
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      {
        "name": "RELIANCE STEEL and ALUMINUM CO",
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      {
        "name": "ROYAL GOLD INC",
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        "name": "RBC BEARINGS INC",
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      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
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      {
        "name": "API GROUP CORP",
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      {
        "name": "EAST WEST BNCRP",
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      {
        "name": "TD SYNNEX CORP",
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      {
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      {
        "name": "TTM TECHNOLOGIES INC",
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      {
        "name": "PERMIAN RESOURCES CORP CL A",
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        "name": "WP CAREY INC",
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      {
        "name": "TEMPUR SEALY INTERNATIONAL INC",
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        "name": "DICKS SPORTING GOODS INC",
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      {
        "name": "JONES LANG LASALLE INC",
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        "name": "MUELLER INDUSTRIES INC",
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        "name": "DT MIDSTREAM INC",
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        "name": "PINNACLE FINANCIAL PARTNERS INC",
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    ],
    "b_top": [
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        "name": "VERISURE HOLDING AB",
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      {
        "name": "TWILIO INC CLASS A",
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      {
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      {
        "name": "PERMIAN RESOURCES CORP CL A",
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      {
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        "name": "MKS INSTRUMENTS INC",
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      {
        "name": "ANNALY CAPITAL MGMT INC REIT",
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      {
        "name": "EAST WEST BNCRP",
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      {
        "name": "JONES LANG LASALLE INC",
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        "name": "LINCOLN ELECTRIC HLDGS INC",
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        "name": "CARLISLE COS INC",
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      {
        "name": "NEW YORK TIMES CO CL A",
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      },
      {
        "name": "PERFORMANCE FOOD GROUP CO",
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      },
      {
        "name": "REINSURANCE GROUP OF AMERICA",
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      },
      {
        "name": "OKTA INC CL A",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000910472-26-009380",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1039803/000091047226009380/0000910472-26-009380-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002066578-26-001926",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/916620/000206657826001926/0002066578-26-001926-index.htm"
    }
  ]
}