{
  "page": "compare",
  "query": {
    "a": "FIFGX",
    "b": "FIGB"
  },
  "retrieved_at": "2026-07-07T17:11:33+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 Inflation-Focused Fund",
    "ticker": "FIFGX",
    "slug": "FIFGX",
    "series_id": "S000063840",
    "html_url": "https://fundwatcher.app/funds/FIFGX/"
  },
  "fund_b": {
    "name": "Fidelity Investment Grade Bond ETF",
    "ticker": "FIGB",
    "slug": "FIGB",
    "series_id": "S000071131",
    "html_url": "https://fundwatcher.app/funds/FIGB/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1181724416768431694174447624",
    "coverage_b_by_a": "0.1181724416768431694174447624",
    "shared_count": 1,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "Fidelity Cash Central Fund",
        "value": "4542183315.37",
        "weight": "0.84084840",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "297815475.00",
        "weight": "0.05513156",
        "shared": false
      },
      {
        "name": "WTI CRUDE SEP 26",
        "value": "164059409.86",
        "weight": "0.03037066",
        "shared": false
      },
      {
        "name": "ZINC FUTURES 3 MONTHS",
        "value": "80664920.79",
        "weight": "0.01493268",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "79751707.20",
        "weight": "0.01476363",
        "shared": false
      },
      {
        "name": "SILVER FUTURE MAY26 SIK6",
        "value": "74953944.14",
        "weight": "0.01387546",
        "shared": false
      },
      {
        "name": "Brent Crude Future",
        "value": "59535364.83",
        "weight": "0.01102118",
        "shared": false
      },
      {
        "name": "Brent Crude Future",
        "value": "40484213.17",
        "weight": "0.00749443",
        "shared": false
      },
      {
        "name": "Low Su Gasoil G   May26",
        "value": "23176231.62",
        "weight": "0.00429038",
        "shared": false
      },
      {
        "name": "Low Sulphur Gasoil",
        "value": "21408853.77",
        "weight": "0.00396320",
        "shared": false
      },
      {
        "name": "WHEAT SEP 26",
        "value": "12601759.43",
        "weight": "0.00233284",
        "shared": false
      },
      {
        "name": "S and P MID 400 EMINI FUT SEP25 FAU5",
        "value": "5269961.63",
        "weight": "0.00097557",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "Fidelity Cash Central Fund",
        "value": "59000849.74",
        "weight": "0.11817244",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16261951.56",
        "weight": "0.03257096",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "16146413.28",
        "weight": "0.03233955",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "12724031.25",
        "weight": "0.02548488",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "11191348.49",
        "weight": "0.02241508",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "10148462.50",
        "weight": "0.02032629",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "10048430.80",
        "weight": "0.02012594",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "9884799.78",
        "weight": "0.01979821",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "9491487.16",
        "weight": "0.01901044",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "8335648.44",
        "weight": "0.01669542",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "8322371.07",
        "weight": "0.01666883",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "7660517.93",
        "weight": "0.01534320",
        "shared": false
      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "7468289.43",
        "weight": "0.01495819",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "6744150.00",
        "weight": "0.01350782",
        "shared": false
      },
      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
        "value": "6684980.94",
        "weight": "0.01338931",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "6334707.26",
        "weight": "0.01268775",
        "shared": false
      },
      {
        "name": "G2SF 5.5 4/25",
        "value": "5969745.08",
        "weight": "0.01195677",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5654789.19",
        "weight": "0.01132594",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5652279.75",
        "weight": "0.01132092",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5648522.87",
        "weight": "0.01131339",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5641467.16",
        "weight": "0.01129926",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5194049.40",
        "weight": "0.01040313",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5084797.52",
        "weight": "0.01018431",
        "shared": false
      },
      {
        "name": "FNCL 2 4/26",
        "value": "4803804.76",
        "weight": "0.00962151",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4555415.38",
        "weight": "0.00912401",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4360141.77",
        "weight": "0.00873290",
        "shared": false
      },
      {
        "name": "Fannie Mae or Freddie Mac",
        "value": "3959261.67",
        "weight": "0.00792998",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3439900.40",
        "weight": "0.00688976",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3305875.01",
        "weight": "0.00662132",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2952137.65",
        "weight": "0.00591282",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2884188.38",
        "weight": "0.00577672",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2851953.13",
        "weight": "0.00571216",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2791589.05",
        "weight": "0.00559126",
        "shared": false
      },
      {
        "name": "FNCI 5 4/21",
        "value": "2739445.11",
        "weight": "0.00548682",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2689047.27",
        "weight": "0.00538588",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2678534.36",
        "weight": "0.00536482",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2504199.23",
        "weight": "0.00501565",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2465326.80",
        "weight": "0.00493779",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2204043.74",
        "weight": "0.00441447",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "2143292.09",
        "weight": "0.00429279",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2111226.56",
        "weight": "0.00422856",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2079602.34",
        "weight": "0.00416522",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1973343.75",
        "weight": "0.00395240",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "1964049.40",
        "weight": "0.00393378",
        "shared": false
      },
      {
        "name": "G2 MA7935",
        "value": "1954908.28",
        "weight": "0.00391547",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1918851.57",
        "weight": "0.00384326",
        "shared": false
      },
      {
        "name": "Petroleos Mexicanos",
        "value": "1802777.00",
        "weight": "0.00361077",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1664650.79",
        "weight": "0.00333412",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1575644.54",
        "weight": "0.00315585",
        "shared": false
      },
      {
        "name": "JPMORGAN CHASE",
        "value": "1528973.42",
        "weight": "0.00306237",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-002039",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/28540/000003540226002039/0000035402-26-002039-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002596",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1562565/000003540226002596/0000035402-26-002596-index.htm"
    }
  ]
}