{
  "page": "compare",
  "query": {
    "a": "DFIP",
    "b": "FSTDX"
  },
  "retrieved_at": "2026-07-07T19:18:18+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": "Dimensional Inflation-Protected Securities Portfolio ETF",
    "ticker": "DFIP",
    "slug": "DFIP",
    "series_id": "S000073561",
    "html_url": "https://fundwatcher.app/funds/DFIP/"
  },
  "fund_b": {
    "name": "Fidelity Series 5+ Year Inflation-Protected Bond Index Fund",
    "ticker": "FSTDX",
    "slug": "FSTDX",
    "series_id": "S000072689",
    "html_url": "https://fundwatcher.app/funds/FSTDX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.3357536647126476996680583446",
    "coverage_b_by_a": "0.3357536647126476996680583445",
    "shared_count": 16,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .125 07/15/2030",
        "value": "132040834.36",
        "weight": "0.12117357",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 01/15/2031",
        "value": "128265287.01",
        "weight": "0.11770876",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 07/15/2031",
        "value": "122111389.92",
        "weight": "0.11206134",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes 0.125%, Due 1/15/2030",
        "value": "120343599.68",
        "weight": "0.11043905",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-3/8% 04/15/32",
        "value": "91385333.62",
        "weight": "0.08386411",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  01/15/32",
        "value": "79393971.33",
        "weight": "0.07285967",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES .25%  07/15/29",
        "value": "69426322.11",
        "weight": "0.06371238",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2 1/8% 02/15/40",
        "value": "56458836.50",
        "weight": "0.05181214",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "48800210.60",
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        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-7/8% 04/15/29",
        "value": "37942939.56",
        "weight": "0.03482015",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/8% 02/15/2044",
        "value": "30569557.09",
        "weight": "0.02805361",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2042",
        "value": "28509542.95",
        "weight": "0.02616314",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 02/15/2043",
        "value": "27244249.29",
        "weight": "0.02500199",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034",
        "value": "26512199.81",
        "weight": "0.02433018",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2045",
        "value": "23806652.51",
        "weight": "0.02184731",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033",
        "value": "21370372.18",
        "weight": "0.01961154",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/46",
        "value": "16447484.84",
        "weight": "0.01509382",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "10666939.05",
        "weight": "0.00978903",
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      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "10303412.13",
        "weight": "0.00945542",
        "shared": true
      },
      {
        "name": "SSC GOVERNMENT MM GVMXX   /",
        "value": "5931645.97",
        "weight": "0.00544346",
        "shared": false
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "2152669.91",
        "weight": "0.00197550",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "1133037798.43",
        "weight": "0.08681529",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "1067465174.73",
        "weight": "0.08179100",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "1017642363.48",
        "weight": "0.07797349",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034",
        "value": "1017029441.80",
        "weight": "0.07792653",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033",
        "value": "979207134.12",
        "weight": "0.07502852",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  01/15/32",
        "value": "927692282.27",
        "weight": "0.07108137",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 07/15/2032",
        "value": "867018757.70",
        "weight": "0.06643246",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.375 07/15/33",
        "value": "846498152.32",
        "weight": "0.06486013",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 07/15/2031",
        "value": "757249072.06",
        "weight": "0.05802172",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Indexed Notes",
        "value": "408806423.85",
        "weight": "0.03132345",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/8% 02/15/2044",
        "value": "403852500.13",
        "weight": "0.03094387",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2042",
        "value": "347443114.39",
        "weight": "0.02662168",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Notes 2.125%, Due 02/15/2054",
        "value": "343637741.11",
        "weight": "0.02633011",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "324880592.63",
        "weight": "0.02489291",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/46",
        "value": "267526520.64",
        "weight": "0.02049834",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-3/4% 02/15/2045",
        "value": "254020363.34",
        "weight": "0.01946347",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "231375405.70",
        "weight": "0.01772838",
        "shared": true
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Bonds",
        "value": "206641049.72",
        "weight": "0.01583319",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 02/15/2043",
        "value": "201343292.96",
        "weight": "0.01542727",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.50% 2/15/2053",
        "value": "197970155.15",
        "weight": "0.01516881",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1% 02/15/48",
        "value": "168822097.19",
        "weight": "0.01293544",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-7/8% 02/15/2047",
        "value": "167086573.74",
        "weight": "0.01280246",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0.25% 02/15/2050",
        "value": "166782301.47",
        "weight": "0.01277914",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 2 1/8% 02/15/40",
        "value": "158373438.09",
        "weight": "0.01213484",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8%  02/15/2052",
        "value": "152595235.39",
        "weight": "0.01169211",
        "shared": false
      },
      {
        "name": "UNITED STATES TREASURY INFLATION INDEXED BONDS I/L 2.375% 02-15-56",
        "value": "148340859.58",
        "weight": "0.01136613",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation Linked Bonds",
        "value": "147032241.13",
        "weight": "0.01126586",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 3-3/8% 04/15/32",
        "value": "95623032.43",
        "weight": "0.00732680",
        "shared": true
      },
      {
        "name": "Fidelity Cash Central Fund",
        "value": "44865313.93",
        "weight": "0.00343766",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 01/15/2031",
        "value": "1273500.27",
        "weight": "0.00009758",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001004726-26-005660",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1816125/000100472626005660/0001004726-26-005660-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-003405",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35315/000003540226003405/0000035402-26-003405-index.htm"
    }
  ]
}