{
  "page": "compare",
  "query": {
    "a": "FIONX",
    "b": "PIIOX"
  },
  "retrieved_at": "2026-07-07T18:19:38+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": "Fidelity SAI International Index Fund",
    "ticker": "FIONX",
    "slug": "FIONX",
    "series_id": "S000051996",
    "html_url": "https://fundwatcher.app/funds/FIONX/"
  },
  "fund_b": {
    "name": "International Equity Index Fund",
    "ticker": "PIIOX",
    "slug": "PIIOX",
    "series_id": "S000027179",
    "html_url": "https://fundwatcher.app/funds/PIIOX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9262716566993117444817262502",
    "coverage_b_by_a": "0.9262716566993117444817262501",
    "shared_count": 676,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "ASML Holding NV",
        "value": "222130686.47",
        "weight": "0.02551784",
        "shared": true
      },
      {
        "name": "ROCHE HOLDINGS AG (GENUSSCHEINE)",
        "value": "127514532.23",
        "weight": "0.01464857",
        "shared": true
      },
      {
        "name": "HSBC HOLDINGS PL",
        "value": "121201816.71",
        "weight": "0.01392338",
        "shared": true
      },
      {
        "name": "ASTRAZENECA PLC",
        "value": "115309606.44",
        "weight": "0.01324649",
        "shared": true
      },
      {
        "name": "Novartis AG (Registered)",
        "value": "112578122.15",
        "weight": "0.01293271",
        "shared": true
      },
      {
        "name": "NESTLE SA (REG)",
        "value": "98129700.25",
        "weight": "0.01127291",
        "shared": true
      },
      {
        "name": "SIEMENS AG-REG",
        "value": "91702824.27",
        "weight": "0.01053460",
        "shared": true
      },
      {
        "name": "SHELL PLC",
        "value": "88863116.23",
        "weight": "0.01020838",
        "shared": true
      },
      {
        "name": "TOYOTA MOTOR CORP",
        "value": "85728881.04",
        "weight": "0.00984833",
        "shared": true
      },
      {
        "name": "Fidelity Cash Central Fund",
        "value": "83471842.08",
        "weight": "0.00958905",
        "shared": false
      },
      {
        "name": "SAP SE",
        "value": "83256096.53",
        "weight": "0.00956426",
        "shared": true
      },
      {
        "name": "MITSUBISHI UFJ F",
        "value": "82863991.66",
        "weight": "0.00951922",
        "shared": true
      },
      {
        "name": "NOVO NORDISK-B",
        "value": "76324537.47",
        "weight": "0.00876798",
        "shared": true
      },
      {
        "name": "BANCO SANTANDER SA",
        "value": "75853796.09",
        "weight": "0.00871390",
        "shared": true
      },
      {
        "name": "BHP GROUP LTD",
        "value": "69815947.31",
        "weight": "0.00802029",
        "shared": true
      },
      {
        "name": "COMMONW BK AUSTR",
        "value": "69465853.88",
        "weight": "0.00798007",
        "shared": true
      },
      {
        "name": "ALLIANZ SE (REGD)",
        "value": "67864214.84",
        "weight": "0.00779608",
        "shared": true
      },
      {
        "name": "LVMH MOET HENNESSY LOUIS VUITTON SE",
        "value": "64414610.80",
        "weight": "0.00739980",
        "shared": true
      },
      {
        "name": "Fidelity Securities Lending Cash Central Fund",
        "value": "63751998.93",
        "weight": "0.00732368",
        "shared": false
      },
      {
        "name": "HITACHI LTD",
        "value": "63452668.64",
        "weight": "0.00728929",
        "shared": true
      },
      {
        "name": "SCHNEIDER ELECTR",
        "value": "62734978.77",
        "weight": "0.00720685",
        "shared": true
      },
      {
        "name": "UBS GROUP AG",
        "value": "59639634.78",
        "weight": "0.00685126",
        "shared": true
      },
      {
        "name": "UNILEVER PLC",
        "value": "59175534.40",
        "weight": "0.00679794",
        "shared": true
      },
      {
        "name": "BBVA",
        "value": "58387124.03",
        "weight": "0.00670737",
        "shared": true
      },
      {
        "name": "TOTALENERGIES SE",
        "value": "57449054.84",
        "weight": "0.00659961",
        "shared": true
      },
      {
        "name": "IBERDROLA SA",
        "value": "56942694.03",
        "weight": "0.00654144",
        "shared": true
      },
      {
        "name": "ROLLS-ROYCE HOLDINGS PLC",
        "value": "56154096.23",
        "weight": "0.00645085",
        "shared": true
      },
      {
        "name": "Airbus SE",
        "value": "54297558.39",
        "weight": "0.00623757",
        "shared": true
      },
      {
        "name": "SONY GROUP CORP",
        "value": "54116592.87",
        "weight": "0.00621679",
        "shared": true
      },
      {
        "name": "ABB Ltd. (Registered)",
        "value": "53856595.24",
        "weight": "0.00618692",
        "shared": true
      },
      {
        "name": "SIEMENS ENERGY AG",
        "value": "52998242.79",
        "weight": "0.00608831",
        "shared": true
      },
      {
        "name": "BRITISH AMERICAN TOBACCO PLC",
        "value": "52713344.17",
        "weight": "0.00605558",
        "shared": true
      },
      {
        "name": "SUMITOMO MITSUI FINL GROUP INC",
        "value": "51469553.77",
        "weight": "0.00591270",
        "shared": true
      },
      {
        "name": "SAFRAN SA",
        "value": "51349566.65",
        "weight": "0.00589892",
        "shared": true
      },
      {
        "name": "ADVANTEST CORP",
        "value": "50396930.73",
        "weight": "0.00578948",
        "shared": true
      },
      {
        "name": "DEUTSCHE TELEKOM",
        "value": "49272864.65",
        "weight": "0.00566035",
        "shared": true
      },
      {
        "name": "UNICREDIT SPA",
        "value": "48759178.65",
        "weight": "0.00560134",
        "shared": true
      },
      {
        "name": "AIA Group Ltd",
        "value": "48369741.82",
        "weight": "0.00555660",
        "shared": true
      },
      {
        "name": "TOKYO ELECTRON",
        "value": "47642884.00",
        "weight": "0.00547310",
        "shared": true
      },
      {
        "name": "BNP PARIBAS",
        "value": "43376726.46",
        "weight": "0.00498302",
        "shared": true
      },
      {
        "name": "MIZUHO FINANCIAL",
        "value": "43145276.26",
        "weight": "0.00495643",
        "shared": true
      },
      {
        "name": "GSK PLC",
        "value": "41954439.46",
        "weight": "0.00481963",
        "shared": true
      },
      {
        "name": "SOFTBANK GROUP CORP",
        "value": "41654688.69",
        "weight": "0.00478519",
        "shared": true
      },
      {
        "name": "CIE FINANCI-REG",
        "value": "41646820.49",
        "weight": "0.00478429",
        "shared": true
      },
      {
        "name": "Sanofi SA",
        "value": "41587145.58",
        "weight": "0.00477743",
        "shared": true
      },
      {
        "name": "ZURICH INSURANCE",
        "value": "41556291.82",
        "weight": "0.00477389",
        "shared": true
      },
      {
        "name": "RIO TINTO PLC",
        "value": "41099699.10",
        "weight": "0.00472144",
        "shared": true
      },
      {
        "name": "INTESA SANPAOLO",
        "value": "40242420.49",
        "weight": "0.00462295",
        "shared": true
      },
      {
        "name": "BP PLC",
        "value": "39814391.36",
        "weight": "0.00457378",
        "shared": true
      },
      {
        "name": "DBS GROUP HLDGS",
        "value": "39528948.98",
        "weight": "0.00454099",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "ASML Holding NV",
        "value": "39434822.67",
        "weight": "0.02471655",
        "shared": true
      },
      {
        "name": "ROCHE HOLDINGS AG (GENUSSCHEINE)",
        "value": "23355339.88",
        "weight": "0.01463842",
        "shared": true
      },
      {
        "name": "ASTRAZENECA PLC",
        "value": "22793715.71",
        "weight": "0.01428641",
        "shared": true
      },
      {
        "name": "ISHARES MSCI EAFE ETF MUTUAL FUND",
        "value": "22590732.12",
        "weight": "0.01415919",
        "shared": false
      },
      {
        "name": "HSBC HOLDINGS PL",
        "value": "22475172.73",
        "weight": "0.01408676",
        "shared": true
      },
      {
        "name": "Novartis AG (Registered)",
        "value": "22329068.96",
        "weight": "0.01399518",
        "shared": true
      },
      {
        "name": "NESTLE SA (REG)",
        "value": "19663820.54",
        "weight": "0.01232469",
        "shared": true
      },
      {
        "name": "SHELL PLC",
        "value": "16945866.43",
        "weight": "0.01062116",
        "shared": true
      },
      {
        "name": "TOYOTA MOTOR CORP",
        "value": "16036755.05",
        "weight": "0.01005135",
        "shared": true
      },
      {
        "name": "SIEMENS AG-REG",
        "value": "15349781.90",
        "weight": "0.00962078",
        "shared": true
      },
      {
        "name": "MITSUBISHI UFJ F",
        "value": "14864200.05",
        "weight": "0.00931643",
        "shared": true
      },
      {
        "name": "SAP SE",
        "value": "14653494.38",
        "weight": "0.00918437",
        "shared": true
      },
      {
        "name": "COMMONW BK AUSTR",
        "value": "14503040.43",
        "weight": "0.00909007",
        "shared": true
      },
      {
        "name": "BHP GROUP LTD",
        "value": "14394642.83",
        "weight": "0.00902213",
        "shared": true
      },
      {
        "name": "BANCO SANTANDER SA",
        "value": "13113406.29",
        "weight": "0.00821909",
        "shared": true
      },
      {
        "name": "SCHNEIDER ELECTR",
        "value": "12516164.27",
        "weight": "0.00784475",
        "shared": true
      },
      {
        "name": "ALLIANZ SE (REGD)",
        "value": "12113857.72",
        "weight": "0.00759260",
        "shared": true
      },
      {
        "name": "UNILEVER PLC",
        "value": "11186725.91",
        "weight": "0.00701150",
        "shared": true
      },
      {
        "name": "LVMH MOET HENNESSY LOUIS VUITTON SE",
        "value": "11163053.75",
        "weight": "0.00699666",
        "shared": true
      },
      {
        "name": "TOTALENERGIES SE",
        "value": "11111616.78",
        "weight": "0.00696443",
        "shared": true
      },
      {
        "name": "IBERDROLA SA",
        "value": "10609502.29",
        "weight": "0.00664972",
        "shared": true
      },
      {
        "name": "ROLLS-ROYCE HOLDINGS PLC",
        "value": "10571501.23",
        "weight": "0.00662590",
        "shared": true
      },
      {
        "name": "SIEMENS ENERGY AG",
        "value": "10484747.39",
        "weight": "0.00657152",
        "shared": true
      },
      {
        "name": "HITACHI LTD",
        "value": "10472666.04",
        "weight": "0.00656395",
        "shared": true
      },
      {
        "name": "DEUTSCHE TELEKOM",
        "value": "10320036.63",
        "weight": "0.00646829",
        "shared": true
      },
      {
        "name": "ABB Ltd. (Registered)",
        "value": "10196557.96",
        "weight": "0.00639089",
        "shared": true
      },
      {
        "name": "SAFRAN SA",
        "value": "10130089.05",
        "weight": "0.00634923",
        "shared": true
      },
      {
        "name": "SONY GROUP CORP",
        "value": "9871159.68",
        "weight": "0.00618694",
        "shared": true
      },
      {
        "name": "SUMITOMO MITSUI FINL GROUP INC",
        "value": "9652762.98",
        "weight": "0.00605006",
        "shared": true
      },
      {
        "name": "BRITISH AMERICAN TOBACCO PLC",
        "value": "9535505.03",
        "weight": "0.00597657",
        "shared": true
      },
      {
        "name": "BBVA",
        "value": "9324144.68",
        "weight": "0.00584409",
        "shared": true
      },
      {
        "name": "ADVANTEST CORP",
        "value": "9281885.76",
        "weight": "0.00581761",
        "shared": true
      },
      {
        "name": "UBS GROUP AG",
        "value": "9213262.82",
        "weight": "0.00577459",
        "shared": true
      },
      {
        "name": "Airbus SE",
        "value": "9013367.74",
        "weight": "0.00564931",
        "shared": true
      },
      {
        "name": "TOKYO ELECTRON",
        "value": "8807031.21",
        "weight": "0.00551998",
        "shared": true
      },
      {
        "name": "NOVO NORDISK-B",
        "value": "8508860.47",
        "weight": "0.00533310",
        "shared": true
      },
      {
        "name": "L'Air Liquide, societe anonyme pour l'Etude et l'Exploitation des procedes Georges Claude",
        "value": "8497858.56",
        "weight": "0.00532620",
        "shared": true
      },
      {
        "name": "GSK PLC",
        "value": "8436278.32",
        "weight": "0.00528760",
        "shared": true
      },
      {
        "name": "UNICREDIT SPA",
        "value": "8338056.24",
        "weight": "0.00522604",
        "shared": true
      },
      {
        "name": "AIA Group Ltd",
        "value": "8092733.33",
        "weight": "0.00507228",
        "shared": true
      },
      {
        "name": "Principal Government Money Market Fund - Class R-6",
        "value": "7898437.60",
        "weight": "0.00495050",
        "shared": false
      },
      {
        "name": "BNP PARIBAS",
        "value": "7883186.74",
        "weight": "0.00494094",
        "shared": true
      },
      {
        "name": "L'OREAL SA ORD",
        "value": "7861269.78",
        "weight": "0.00492721",
        "shared": true
      },
      {
        "name": "RIO TINTO PLC",
        "value": "7811173.93",
        "weight": "0.00489581",
        "shared": true
      },
      {
        "name": "MIZUHO FINANCIAL",
        "value": "7753022.88",
        "weight": "0.00485936",
        "shared": true
      },
      {
        "name": "ZURICH INSURANCE",
        "value": "7712218.22",
        "weight": "0.00483379",
        "shared": true
      },
      {
        "name": "CIE FINANCI-REG",
        "value": "7655061.48",
        "weight": "0.00479796",
        "shared": true
      },
      {
        "name": "MITSUBISHI CORP",
        "value": "7596121.56",
        "weight": "0.00476102",
        "shared": true
      },
      {
        "name": "Sanofi SA",
        "value": "7546940.66",
        "weight": "0.00473019",
        "shared": true
      },
      {
        "name": "NATL AUST BANK",
        "value": "7456858.80",
        "weight": "0.00467373",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-002055",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35315/000003540226002055/0000035402-26-002055-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000898745-26-000543",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/898745/000089874526000543/0000898745-26-000543-index.htm"
    }
  ]
}