{
  "page": "compare",
  "query": {
    "a": "SFSNX",
    "b": "SWSSX"
  },
  "retrieved_at": "2026-07-07T15:41:32+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": "Schwab Fundamental U.S. Small Company Index Fund",
    "ticker": "SFSNX",
    "slug": "SFSNX",
    "series_id": "S000016767",
    "html_url": "https://fundwatcher.app/funds/SFSNX/"
  },
  "fund_b": {
    "name": "Schwab Small-Cap Index Fund",
    "ticker": "SWSSX",
    "slug": "SWSSX",
    "series_id": "S000005912",
    "html_url": "https://fundwatcher.app/funds/SWSSX/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.3892496293063858439470645180",
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    "as_of": {
      "a": "2026-01-31",
      "b": "2026-01-31"
    },
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        "name": "COHERENT CORP",
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        "name": "VICTORIA'S SECRET and CO",
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        "name": "LIBERTY ENERGY INC CL A",
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        "name": "GOLD.COM INC",
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        "name": "Southern Copper Corporation COM USD0.01",
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        "name": "ENERSYS INC",
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        "name": "VERTIV HOLDINGS CO",
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        "name": "LITTELFUSE INC",
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        "name": "ATI INC",
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        "name": "CRESCENT ENERGY INC A",
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        "name": "HEALTHEQUITY INC",
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  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-030068",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/904333/000141036826030068/0001410368-26-030068-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-030064",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/904333/000141036826030064/0001410368-26-030064-index.htm"
    }
  ]
}