{
  "page": "compare",
  "query": {
    "a": "ISPY",
    "b": "FSKAX"
  },
  "retrieved_at": "2026-07-07T16:02:53+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": "ProShares S&P 500 High Income ETF",
    "ticker": "ISPY",
    "slug": "ISPY",
    "series_id": "S000081387",
    "html_url": "https://fundwatcher.app/funds/ISPY/"
  },
  "fund_b": {
    "name": "Fidelity Total Market Index Fund",
    "ticker": "FSKAX",
    "slug": "FSKAX",
    "series_id": "S000006026",
    "html_url": "https://fundwatcher.app/funds/FSKAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.8734957128794952291184987718",
    "coverage_b_by_a": "0.8734957128794952291184987718",
    "shared_count": 503,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "ProShares GENIUS Money Market ETF",
        "value": "100110000.00",
        "weight": "0.08354718",
        "shared": false
      },
      {
        "name": "NVIDIA CORP",
        "value": "76693856.46",
        "weight": "0.06400515",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "69527156.58",
        "weight": "0.05802415",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "51993277.64",
        "weight": "0.04339118",
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      },
      {
        "name": "Repurchase Agreement",
        "value": "49605490.03",
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      },
      {
        "name": "AMAZON.COM INC",
        "value": "36387960.00",
        "weight": "0.03036771",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "32312053.44",
        "weight": "0.02696615",
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      },
      {
        "name": "BROADCOM INC",
        "value": "26878628.70",
        "weight": "0.02243166",
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      },
      {
        "name": "ALPHABET INC CL C",
        "value": "25789518.30",
        "weight": "0.02152274",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "25137716.76",
        "weight": "0.02097878",
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      },
      {
        "name": "TESLA INC",
        "value": "20152065.66",
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      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "16496211.55",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "14901438.35",
        "weight": "0.01243605",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "14560946.40",
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      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "11451835.00",
        "weight": "0.00955717",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "10662864.03",
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      },
      {
        "name": "WALMART INC",
        "value": "9995581.95",
        "weight": "0.00834185",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "9626289.66",
        "weight": "0.00803366",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "8247400.00",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "7975133.10",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "7560058.57",
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      },
      {
        "name": "ABBVIE INC",
        "value": "7302165.12",
        "weight": "0.00609405",
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      },
      {
        "name": "NETFLIX INC",
        "value": "7265253.84",
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      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "6956690.40",
        "weight": "0.00580573",
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      },
      {
        "name": "HOME DEPOT INC",
        "value": "6750927.04",
        "weight": "0.00563401",
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      },
      {
        "name": "GENERAL ELECTRIC CO",
        "value": "6424562.46",
        "weight": "0.00536164",
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      },
      {
        "name": "CHEVRON CORP",
        "value": "6294372.28",
        "weight": "0.00525299",
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      },
      {
        "name": "CATERPILLAR INC",
        "value": "6182574.09",
        "weight": "0.00515969",
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      },
      {
        "name": "BANK OF AMERICA CORPORATION",
        "value": "5963056.44",
        "weight": "0.00497649",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "5802286.01",
        "weight": "0.00484232",
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      },
      {
        "name": "COCA-COLA CO/THE",
        "value": "5623969.80",
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      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "5582123.91",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "5579045.52",
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      },
      {
        "name": "MERCK & CO",
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      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "5290010.70",
        "weight": "0.00441480",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "5234925.98",
        "weight": "0.00436883",
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      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "5181169.56",
        "weight": "0.00432396",
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      },
      {
        "name": "RTX CORP",
        "value": "4835526.30",
        "weight": "0.00403551",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "4727512.40",
        "weight": "0.00394536",
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      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "4584946.38",
        "weight": "0.00382638",
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      },
      {
        "name": "WELLS FARGO & CO",
        "value": "4554358.20",
        "weight": "0.00380086",
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      },
      {
        "name": "ORACLE CORP",
        "value": "4357492.60",
        "weight": "0.00363656",
        "shared": true
      },
      {
        "name": "MCDONALDS CORP",
        "value": "4326687.16",
        "weight": "0.00361085",
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      },
      {
        "name": "GE VERNOVA LLC",
        "value": "4225603.20",
        "weight": "0.00352649",
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      },
      {
        "name": "LINDE PLC",
        "value": "4219604.40",
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      },
      {
        "name": "PEPSICO INC",
        "value": "4137242.76",
        "weight": "0.00345275",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "4004300.70",
        "weight": "0.00334180",
        "shared": true
      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "3764561.34",
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      },
      {
        "name": "AMGEN INC",
        "value": "3726724.16",
        "weight": "0.00311015",
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      },
      {
        "name": "INTEL CORP",
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    ],
    "b_top": [
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      },
      {
        "name": "APPLE INC",
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      },
      {
        "name": "MICROSOFT CORP",
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      },
      {
        "name": "AMAZON.COM INC",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "3394096826.40",
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      },
      {
        "name": "BROADCOM INC",
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        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "2705021808.30",
        "weight": "0.02157294",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "2639489427.90",
        "weight": "0.02105031",
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      },
      {
        "name": "TESLA INC",
        "value": "2114800420.32",
        "weight": "0.01686584",
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      },
      {
        "name": "BERKSHIRE HATH-B",
        "value": "1731098372.15",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "1562086275.13",
        "weight": "0.01245786",
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      },
      {
        "name": "JPMORGAN CHASE and CO",
        "value": "1528492765.80",
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      },
      {
        "name": "EXXON MOBIL CORP",
        "value": "1202453960.00",
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      },
      {
        "name": "JOHNSON&JOHNSON",
        "value": "1119153797.58",
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      },
      {
        "name": "WALMART INC",
        "value": "1049061666.15",
        "weight": "0.00836642",
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      },
      {
        "name": "VISA INC-CLASS A",
        "value": "1010146385.78",
        "weight": "0.00805606",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "865505661.09",
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      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "837537561.63",
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      },
      {
        "name": "MASTERCARD INC CL A",
        "value": "792830174.58",
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      },
      {
        "name": "Fidelity Securities Lending Cash Central Fund",
        "value": "783402010.17",
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      },
      {
        "name": "ABBVIE INC",
        "value": "766956168.48",
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      },
      {
        "name": "NETFLIX INC",
        "value": "762495950.16",
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      },
      {
        "name": "PROCTER & GAMBLE",
        "value": "730541944.00",
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      },
      {
        "name": "HOME DEPOT INC",
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      },
      {
        "name": "GENERAL ELECTRIC CO",
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      },
      {
        "name": "CHEVRON CORP",
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      },
      {
        "name": "CATERPILLAR INC",
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      },
      {
        "name": "BANK OF AMERICA CORPORATION",
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      },
      {
        "name": "ADV MICRO DEVICE",
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      },
      {
        "name": "COCA-COLA CO/THE",
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      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "585446341.52",
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      },
      {
        "name": "MERCK & CO",
        "value": "574724769.30",
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      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "554608980.90",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "549343290.25",
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      },
      {
        "name": "PHILIP MORRIS INTL INC",
        "value": "543857459.25",
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      },
      {
        "name": "RTX CORP",
        "value": "507941188.92",
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      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "496746298.13",
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      },
      {
        "name": "GOLDMAN SACHS GROUP INC",
        "value": "482033962.45",
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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",
        "value": "443571622.80",
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      },
      {
        "name": "GE VERNOVA LLC",
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      },
      {
        "name": "PEPSICO INC",
        "value": "433953719.46",
        "weight": "0.00346084",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "419857774.38",
        "weight": "0.00334843",
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      },
      {
        "name": "VERIZON COMMUNICATIONS INC",
        "value": "395266355.56",
        "weight": "0.00315231",
        "shared": true
      },
      {
        "name": "AMGEN INC",
        "value": "390766882.56",
        "weight": "0.00311642",
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      },
      {
        "name": "INTEL CORP",
        "value": "382407968.61",
        "weight": "0.00304976",
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      },
      {
        "name": "ABBOTT LABS",
        "value": "378298295.70",
        "weight": "0.00301698",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-009207",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1174610/000207169126009207/0002071691-26-009207-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002661",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/819118/000003540226002661/0000035402-26-002661-index.htm"
    }
  ]
}