{
  "page": "compare",
  "query": {
    "a": "MLPSX",
    "b": "MPSIX"
  },
  "retrieved_at": "2026-07-07T17:06:08+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": "MID-CAP VALUE PROFUND",
    "ticker": "MLPSX",
    "slug": "MLPSX",
    "series_id": "S000003073",
    "html_url": "https://fundwatcher.app/funds/MLPSX/"
  },
  "fund_b": {
    "name": "MidCap S&P 400 Index Fund",
    "ticker": "MPSIX",
    "slug": "MPSIX",
    "series_id": "S000007079",
    "html_url": "https://fundwatcher.app/funds/MPSIX/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.6059262039205147192031001929",
    "shared_count": 299,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-01-31"
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        "name": "OVINTIV INC",
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        "name": "TD SYNNEX CORP",
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      {
        "name": "WESCO INTL",
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      {
        "name": "ALCOA CORP",
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      {
        "name": "ANNALY CAPITAL MGMT INC REIT",
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      },
      {
        "name": "PERMIAN RESOURCES CORP CL A",
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      {
        "name": "JONES LANG LASALLE INC",
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      {
        "name": "WATSCO INC",
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      {
        "name": "PINNACLE FINANCIAL PARTNERS INC",
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      },
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        "name": "PERFORMANCE FOOD GROUP CO",
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      },
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        "name": "REGAL REXNORD CORP",
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      },
      {
        "name": "REINSURANCE GROUP OF AMERICA",
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        "name": "FIDELITY NATIONAL FINL INC",
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        "name": "TOLL BROTHERS INC",
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        "name": "ENTEGRIS INC",
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      {
        "name": "ALLY FINANCIAL INC",
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      {
        "name": "BJS WHSL CLUB HLDGS INC",
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        "name": "WEBSTER FINL",
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      {
        "name": "CROWN HOLDINGS INC",
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      {
        "name": "ESSENTIAL UTILITIES INC",
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        "name": "HF SINCLAIR CORP",
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      {
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      {
        "name": "GAMESTOP CORP CL A",
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        "name": "RANGE RESOURCES CORP",
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      {
        "name": "SOUTHSTATE BANK CORP",
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      {
        "name": "ARROW ELECTRONICS INC",
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      {
        "name": "CNH INDUSTRIAL N",
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        "name": "UMB FINANCIAL CORP",
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  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000910472-26-009411",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1039803/000091047226009411/0000910472-26-009411-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000898745-26-000440",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/898745/000089874526000440/0000898745-26-000440-index.htm"
    }
  ]
}