{
  "page": "compare",
  "query": {
    "a": "FSXVX",
    "b": "FSYVX"
  },
  "retrieved_at": "2026-07-07T17:04:48+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 2040 Fund",
    "ticker": "FSXVX",
    "slug": "FSXVX",
    "series_id": "S000080310",
    "html_url": "https://fundwatcher.app/funds/FSXVX/"
  },
  "fund_b": {
    "name": "Fidelity Sustainable Target Date 2045 Fund",
    "ticker": "FSYVX",
    "slug": "FSYVX",
    "series_id": "S000080311",
    "html_url": "https://fundwatcher.app/funds/FSYVX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.8990917683108964741927907753",
    "coverage_b_by_a": "0.8990917683108964741927907753",
    "shared_count": 7,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "Fidelity Series Sustainable U.S. Market Fund",
        "value": "7856998.76",
        "weight": "0.46072972",
        "shared": true
      },
      {
        "name": "Fidelity Series Sustainable Non-U.S. Developed Markets Fund",
        "value": "4207167.00",
        "weight": "0.24670577",
        "shared": true
      },
      {
        "name": "Fidelity Series Sustainable Emerging Markets Fund",
        "value": "1965446.04",
        "weight": "0.11525258",
        "shared": true
      },
      {
        "name": "Fidelity Series Sustainable Investment Grade Bond Fund",
        "value": "1224956.08",
        "weight": "0.07183069",
        "shared": true
      },
      {
        "name": "Fidelity Series Long-Term Treasury Bond Index Fund",
        "value": "1050346.05",
        "weight": "0.06159167",
        "shared": true
      },
      {
        "name": "FIDELITY SERIES INTERNATIONAL DEVELOPED MARKETS BOND INDEX FUND",
        "value": "419990.70",
        "weight": "0.02462800",
        "shared": true
      },
      {
        "name": "FIDELITY SERIES 5+ YEAR INFLATION-PROTECTED BOND INDEX FUND",
        "value": "248352.45",
        "weight": "0.01456324",
        "shared": true
      },
      {
        "name": "Fidelity Series Treasury Bill Index Fund",
        "value": "80122.27",
        "weight": "0.00469832",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "Fidelity Series Sustainable U.S. Market Fund",
        "value": "7490230.27",
        "weight": "0.52340901",
        "shared": true
      },
      {
        "name": "Fidelity Series Sustainable Non-U.S. Developed Markets Fund",
        "value": "3894292.66",
        "weight": "0.27212887",
        "shared": true
      },
      {
        "name": "Fidelity Series Sustainable Emerging Markets Fund",
        "value": "1832576.63",
        "weight": "0.12805843",
        "shared": true
      },
      {
        "name": "Fidelity Series Long-Term Treasury Bond Index Fund",
        "value": "856156.71",
        "weight": "0.05982728",
        "shared": true
      },
      {
        "name": "FIDELITY SERIES 5+ YEAR INFLATION-PROTECTED BOND INDEX FUND",
        "value": "136037.73",
        "weight": "0.00950617",
        "shared": true
      },
      {
        "name": "Fidelity Series Sustainable Investment Grade Bond Fund",
        "value": "69538.36",
        "weight": "0.00485926",
        "shared": true
      },
      {
        "name": "FIDELITY SERIES INTERNATIONAL DEVELOPED MARKETS BOND INDEX FUND",
        "value": "31640.18",
        "weight": "0.00221098",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-003419",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/880195/000003540226003419/0000035402-26-003419-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-003423",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/880195/000003540226003423/0000035402-26-003423-index.htm"
    }
  ]
}