{
  "page": "compare",
  "query": {
    "a": "IYY",
    "b": "SWTSX"
  },
  "retrieved_at": "2026-07-07T14:07:20+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": "iShares Dow Jones U.S. ETF",
    "ticker": "IYY",
    "slug": "IYY",
    "series_id": "S000004330",
    "html_url": "https://fundwatcher.app/funds/IYY/"
  },
  "fund_b": {
    "name": "Schwab Total Stock Market Index Fund",
    "ticker": "SWTSX",
    "slug": "SWTSX",
    "series_id": "S000005913",
    "html_url": "https://fundwatcher.app/funds/SWTSX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9216627401014544171726084741",
    "coverage_b_by_a": "0.9216627401014544171726084741",
    "shared_count": 896,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
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      },
      {
        "name": "APPLE INC",
        "value": "166080433.48",
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      },
      {
        "name": "MICROSOFT CORP",
        "value": "138527562.60",
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      },
      {
        "name": "AMAZON.COM INC",
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      },
      {
        "name": "ALPHABET INC CL A",
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      {
        "name": "ALPHABET INC CL C",
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      },
      {
        "name": "BROADCOM INC",
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      },
      {
        "name": "META PLATFORMS INC CL A",
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      },
      {
        "name": "TESLA INC",
        "value": "52387353.15",
        "weight": "0.01878046",
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      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "38168497.90",
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        "name": "JPMORGAN CHASE and CO",
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        "name": "LILLY ELI and CO",
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        "name": "EXXON MOBIL CORP",
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        "name": "JOHNSON&JOHNSON",
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        "name": "VISA INC-CLASS A",
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      },
      {
        "name": "MASTERCARD INC CL A",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "18034935.25",
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      },
      {
        "name": "BlackRock Cash Funds: Institutional, SL Agency Shares",
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      {
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      {
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      {
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      {
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        "name": "CHEVRON CORP",
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      },
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        "name": "GENERAL ELECTRIC CO",
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      {
        "name": "LAM RESEARCH CORP",
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      {
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      {
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      {
        "name": "GOLDMAN SACHS GROUP INC",
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      {
        "name": "PHILIP MORRIS INTL INC",
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      },
      {
        "name": "ORACLE CORP",
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      {
        "name": "MERCK & CO",
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      {
        "name": "RTX CORP",
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      },
      {
        "name": "UNITEDHEALTH GRP",
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      },
      {
        "name": "APPLIED MATERIALS INC",
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      },
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        "name": "MCDONALDS CORP",
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      {
        "name": "MORGAN STANLEY",
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      {
        "name": "THERMO FISHER SCIENTIFIC INC",
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      {
        "name": "LINDE PLC",
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      {
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      {
        "name": "INTEL CORP",
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      {
        "name": "CITIGROUP INC",
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        "name": "ALPHABET INC CL A",
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        "name": "ALPHABET INC CL C",
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      {
        "name": "BROADCOM INC",
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      {
        "name": "META PLATFORMS INC CL A",
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      {
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      {
        "name": "BERKSHIRE HATH-B",
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      {
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      {
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      {
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      {
        "name": "PEPSICO INC",
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      },
      {
        "name": "INTEL CORP",
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      {
        "name": "CITIGROUP INC",
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      {
        "name": "SALESFORCE INC",
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      },
      {
        "name": "WALT DISNEY CO/T",
        "value": "99558182.40",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001004726-26-001922",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000100472626001922/0001004726-26-001922-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-030054",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/904333/000141036826030054/0001410368-26-030054-index.htm"
    }
  ]
}