{
  "page": "compare",
  "query": {
    "a": "FSXKX",
    "b": "FXIFX"
  },
  "retrieved_at": "2026-07-07T16:16:19+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 Sustainable Target Date 2035 Fund",
    "ticker": "FSXKX",
    "slug": "FSXKX",
    "series_id": "S000080309",
    "html_url": "https://fundwatcher.app/funds/FSXKX/"
  },
  "fund_b": {
    "name": "Fidelity Freedom Index 2030 Fund",
    "ticker": "FXIFX",
    "slug": "FXIFX",
    "series_id": "S000026417",
    "html_url": "https://fundwatcher.app/funds/FXIFX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1208592046202024931412373352",
    "coverage_b_by_a": "0.1208592046202024931412373352",
    "shared_count": 3,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "Fidelity Series Sustainable U.S. Market Fund",
        "value": "4434654.75",
        "weight": "0.36765862",
        "shared": false
      },
      {
        "name": "Fidelity Series Sustainable Non-U.S. Developed Markets Fund",
        "value": "2479447.50",
        "weight": "0.20556059",
        "shared": false
      },
      {
        "name": "Fidelity Series Sustainable Investment Grade Bond Fund",
        "value": "2258634.15",
        "weight": "0.18725388",
        "shared": false
      },
      {
        "name": "Fidelity Series Sustainable Emerging Markets Fund",
        "value": "1164214.06",
        "weight": "0.09652010",
        "shared": false
      },
      {
        "name": "Fidelity Series Long-Term Treasury Bond Index Fund",
        "value": "679270.17",
        "weight": "0.05631544",
        "shared": true
      },
      {
        "name": "FIDELITY SERIES INTERNATIONAL DEVELOPED MARKETS BOND INDEX FUND",
        "value": "522074.30",
        "weight": "0.04328299",
        "shared": true
      },
      {
        "name": "FIDELITY SERIES 5+ YEAR INFLATION-PROTECTED BOND INDEX FUND",
        "value": "464833.05",
        "weight": "0.03853736",
        "shared": true
      },
      {
        "name": "Fidelity Series Treasury Bill Index Fund",
        "value": "58753.62",
        "weight": "0.00487102",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "Fidelity Series Total Market Index Fund",
        "value": "8909879323.96",
        "weight": "0.34132651",
        "shared": false
      },
      {
        "name": "FIDELITY SERIES BOND INDEX FUND",
        "value": "7362659066.86",
        "weight": "0.28205441",
        "shared": false
      },
      {
        "name": "Fidelity Series Global ex U.S. Index Fund",
        "value": "5722862890.64",
        "weight": "0.21923583",
        "shared": false
      },
      {
        "name": "FIDELITY SERIES 5+ YEAR INFLATION-PROTECTED BOND INDEX FUND",
        "value": "1677048299.84",
        "weight": "0.06424566",
        "shared": true
      },
      {
        "name": "FIDELITY SERIES INTERNATIONAL DEVELOPED MARKETS BOND INDEX FUND",
        "value": "1324968467.52",
        "weight": "0.05075791",
        "shared": true
      },
      {
        "name": "Fidelity Series Long-Term Treasury Bond Index Fund",
        "value": "1019057973.33",
        "weight": "0.03903886",
        "shared": true
      },
      {
        "name": "FIDELITY SERIES 0-5 YEAR INFLATION-PROTECTED BOND INDEX FUND",
        "value": "87207882.91",
        "weight": "0.00334083",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-003436",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/880195/000003540226003436/0000035402-26-003436-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-003378",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/880195/000003540226003378/0000035402-26-003378-index.htm"
    }
  ]
}