{
  "page": "compare",
  "query": {
    "a": "SIZE",
    "b": "XMAG"
  },
  "retrieved_at": "2026-07-07T19:10:53+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 MSCI USA Size Factor ETF",
    "ticker": "SIZE",
    "slug": "SIZE",
    "series_id": "S000040204",
    "html_url": "https://fundwatcher.app/funds/SIZE/"
  },
  "fund_b": {
    "name": "Defiance Large Cap ex-Mag 7 ETF",
    "ticker": "XMAG",
    "slug": "XMAG",
    "series_id": "S000088319",
    "html_url": "https://fundwatcher.app/funds/XMAG/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4957007739405422486653999730",
    "coverage_b_by_a": "0.4957007739405422486653999730",
    "shared_count": 452,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "BlackRock Cash Funds: Institutional, SL Agency Shares",
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      },
      {
        "name": "ECHOSTAR CORP CL A",
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      },
      {
        "name": "ROCKET LAB CORP",
        "value": "1175267.46",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "1128473.60",
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      },
      {
        "name": "DECKERS OUTDOOR CORP",
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      {
        "name": "WESTERN DIGITAL CORP",
        "value": "1068982.56",
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      {
        "name": "ENTEGRIS INC",
        "value": "1064401.05",
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      },
      {
        "name": "FREEPORT MCMORAN INC",
        "value": "1023307.70",
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      },
      {
        "name": "SEAGATE TECHNOLO",
        "value": "1016778.86",
        "weight": "0.00252543",
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      },
      {
        "name": "DOLLAR GENERAL CORP",
        "value": "1016201.55",
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      },
      {
        "name": "MICROCHIP TECHNOLOGY",
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      },
      {
        "name": "TERADYNE INC",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "976563.18",
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      },
      {
        "name": "LOCKHEED MARTIN CORP",
        "value": "965917.06",
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      {
        "name": "SLB LTD",
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      {
        "name": "CH ROBINSON WORLDWIDE INC",
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        "name": "APPLIED MATERIALS INC",
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      {
        "name": "DOW INC",
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      {
        "name": "BALL CORP",
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        "name": "HALLIBURTON CO",
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        "name": "OLD DOMINION FRT",
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        "name": "TAPESTRY INC",
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        "name": "ON SEMICONDUCTOR CORP",
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        "name": "DEXCOM INC",
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      {
        "name": "TYSON FOODS INC CL A",
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      {
        "name": "HUNT J B TRANSPORT SERVICES IN",
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        "name": "PACCAR INC",
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        "name": "RELIANCE STEEL and ALUMINUM CO",
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        "name": "ULTA BEAUTY INC",
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        "name": "ANALOG DEVICES INC",
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        "name": "IDEX CORPORATION",
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        "name": "ILLUMINA INC",
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        "name": "TELEDYNE TECHNOLOGIES INC",
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        "name": "CITIZENS FINANCIAL GROUP INC",
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        "name": "NORDSON CORP",
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        "name": "WARNER BROS DISCOVERY INC",
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        "name": "BUNGE GLOBAL SA",
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      {
        "name": "PPG INDUSTRIES INC",
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      {
        "name": "CIENA CORP",
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        "name": "CARVANA CO CL A",
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        "name": "SMURFIT WESTROCK",
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        "name": "NORTHROP GRUMMAN CORP",
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        "name": "BLOOM ENERGY CORP CL A",
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        "name": "LILLY ELI and CO",
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      },
      {
        "name": "WALMART INC",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "1904512.86",
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      {
        "name": "MICRON TECHNOLOGY INC",
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      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "1573800.03",
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      {
        "name": "MASTERCARD INC CL A",
        "value": "1491633.64",
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      {
        "name": "ABBVIE INC",
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      {
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      {
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        "name": "BANK OF AMERICA CORPORATION",
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        "name": "CISCO SYSTEMS INC",
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      {
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        "name": "GOLDMAN SACHS GROUP INC",
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        "name": "WELLS FARGO & CO",
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      {
        "name": "ORACLE CORP",
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        "name": "MCDONALDS CORP",
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        "name": "LINDE PLC",
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        "name": "GE VERNOVA LLC",
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      {
        "name": "INTL BUS MACH CORP",
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        "name": "INTEL CORP",
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        "name": "VERIZON COMMUNICATIONS INC",
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        "name": "ABBOTT LABS",
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        "name": "AT&T INC",
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      {
        "name": "CITIGROUP INC",
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      {
        "name": "THERMO FISHER SCIENTIFIC INC",
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      },
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        "name": "NEXTERA ENERGY INC",
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      },
      {
        "name": "KLA CORP",
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      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "674934.02",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001004726-26-001877",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000100472626001877/0001004726-26-001877-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002000324-26-001610",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1924868/000200032426001610/0002000324-26-001610-index.htm"
    }
  ]
}