{
  "page": "compare",
  "query": {
    "a": "FSWEX",
    "b": "FMREX"
  },
  "retrieved_at": "2026-07-07T18:51:56+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 2020 Fund",
    "ticker": "FSWEX",
    "slug": "FSWEX",
    "series_id": "S000080306",
    "html_url": "https://fundwatcher.app/funds/FSWEX/"
  },
  "fund_b": {
    "name": "Fidelity Managed Retirement 2030 Fund",
    "ticker": "FMREX",
    "slug": "FMREX",
    "series_id": "S000066139",
    "html_url": "https://fundwatcher.app/funds/FMREX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1757963309638474035569247032",
    "coverage_b_by_a": "0.1757963309638474035569247032",
    "shared_count": 5,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "Fidelity Series Sustainable Investment Grade Bond Fund",
        "value": "1666626.80",
        "weight": "0.34083423",
        "shared": false
      },
      {
        "name": "Fidelity Series Sustainable U.S. Market Fund",
        "value": "1128223.68",
        "weight": "0.23072787",
        "shared": false
      },
      {
        "name": "Fidelity Series Sustainable Non-U.S. Developed Markets Fund",
        "value": "693823.08",
        "weight": "0.14189059",
        "shared": false
      },
      {
        "name": "FIDELITY SERIES 5+ YEAR INFLATION-PROTECTED BOND INDEX FUND",
        "value": "404000.86",
        "weight": "0.08262037",
        "shared": true
      },
      {
        "name": "Fidelity Series Sustainable Emerging Markets Fund",
        "value": "339003.48",
        "weight": "0.06932805",
        "shared": false
      },
      {
        "name": "FIDELITY SERIES 0-5 YEAR INFLATION-PROTECTED BOND INDEX FUND",
        "value": "286679.55",
        "weight": "0.05862752",
        "shared": true
      },
      {
        "name": "FIDELITY SERIES INTERNATIONAL DEVELOPED MARKETS BOND INDEX FUND",
        "value": "247334.74",
        "weight": "0.05058130",
        "shared": true
      },
      {
        "name": "Fidelity Series Long-Term Treasury Bond Index Fund",
        "value": "93418.60",
        "weight": "0.01910461",
        "shared": true
      },
      {
        "name": "Fidelity Series Treasury Bill Index Fund",
        "value": "30734.94",
        "weight": "0.00628546",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "Fidelity Series Government Bond Index Fund",
        "value": "5246839.89",
        "weight": "0.10514227",
        "shared": false
      },
      {
        "name": "Fidelity Series Investment Grade Bond Fund",
        "value": "4871361.87",
        "weight": "0.09761801",
        "shared": false
      },
      {
        "name": "FIDELITY SERIES 5+ YEAR INFLATION-PROTECTED BOND INDEX FUND",
        "value": "3887519.63",
        "weight": "0.07790263",
        "shared": true
      },
      {
        "name": "Fidelity Series Large Cap Value Index Fund",
        "value": "3438101.71",
        "weight": "0.06889668",
        "shared": false
      },
      {
        "name": "Fidelity Series Corporate Bond Fund",
        "value": "3141483.12",
        "weight": "0.06295269",
        "shared": false
      },
      {
        "name": "Fidelity Series Investment Grade Securitized Fund",
        "value": "2986451.45",
        "weight": "0.05984598",
        "shared": false
      },
      {
        "name": "Fidelity Series Emerging Markets Opportunities Fund",
        "value": "2745380.63",
        "weight": "0.05501513",
        "shared": false
      },
      {
        "name": "Fidelity Series Blue Chip Growth Fund",
        "value": "2738968.52",
        "weight": "0.05488663",
        "shared": false
      },
      {
        "name": "FIDELITY SERIES INTERNATIONAL DEVELOPED MARKETS BOND INDEX FUND",
        "value": "2386795.77",
        "weight": "0.04782939",
        "shared": true
      },
      {
        "name": "FIDELITY SERIES LARGE CAP STOCK FUND",
        "value": "1851586.00",
        "weight": "0.03710423",
        "shared": false
      },
      {
        "name": "Fidelity Series Large Cap Growth Index Fund",
        "value": "1738535.89",
        "weight": "0.03483880",
        "shared": false
      },
      {
        "name": "Fidelity Series International Value Fund",
        "value": "1713367.79",
        "weight": "0.03433445",
        "shared": false
      },
      {
        "name": "Fidelity Series International Growth Fund",
        "value": "1702614.57",
        "weight": "0.03411897",
        "shared": false
      },
      {
        "name": "Fidelity Series Overseas Fund",
        "value": "1673836.27",
        "weight": "0.03354228",
        "shared": false
      },
      {
        "name": "Fidelity Series Long-Term Treasury Bond Index Fund",
        "value": "1610810.88",
        "weight": "0.03227930",
        "shared": true
      },
      {
        "name": "FIDELITY SERIES 0-5 YEAR INFLATION-PROTECTED BOND INDEX FUND",
        "value": "1231300.87",
        "weight": "0.02467424",
        "shared": true
      },
      {
        "name": "Fidelity Series Value Discovery Fund",
        "value": "1224673.20",
        "weight": "0.02454142",
        "shared": false
      },
      {
        "name": "Fidelity Series Canada Fund",
        "value": "1222715.51",
        "weight": "0.02450219",
        "shared": false
      },
      {
        "name": "Fidelity Series Emerging Markets Fund",
        "value": "702287.78",
        "weight": "0.01407326",
        "shared": false
      },
      {
        "name": "Fidelity Series International Index Fund",
        "value": "639839.19",
        "weight": "0.01282184",
        "shared": false
      },
      {
        "name": "Fidelity Series Small Cap Core Fund",
        "value": "600988.55",
        "weight": "0.01204331",
        "shared": false
      },
      {
        "name": "Fidelity Series International Small Cap Fund",
        "value": "599046.61",
        "weight": "0.01200439",
        "shared": false
      },
      {
        "name": "Fidelity Series Treasury Bill Index Fund",
        "value": "580694.28",
        "weight": "0.01163663",
        "shared": true
      },
      {
        "name": "Fidelity Series Commodity Strategy Fund",
        "value": "379160.87",
        "weight": "0.00759807",
        "shared": false
      },
      {
        "name": "Fidelity Series Small Cap Opportunities Fund",
        "value": "344854.88",
        "weight": "0.00691060",
        "shared": false
      },
      {
        "name": "Fidelity Series Emerging Markets Debt Fund",
        "value": "274084.23",
        "weight": "0.00549242",
        "shared": false
      },
      {
        "name": "Fidelity Series Government Money Market Fund",
        "value": "98333.37",
        "weight": "0.00197052",
        "shared": false
      },
      {
        "name": "FIDELITY SERIES EMERGING MARKETS DEBT LOCAL CURRENCY FUND",
        "value": "70015.65",
        "weight": "0.00140305",
        "shared": false
      },
      {
        "name": "Fidelity Series High Income Fund",
        "value": "49122.45",
        "weight": "0.00098437",
        "shared": false
      },
      {
        "name": "Fidelity Series Floating Rate High Income Fund",
        "value": "48640.16",
        "weight": "0.00097471",
        "shared": false
      },
      {
        "name": "Fidelity Series Real Estate Income Fund",
        "value": "48615.86",
        "weight": "0.00097422",
        "shared": false
      },
      {
        "name": "Fidelity Series Select International Small Cap Fund",
        "value": "48390.76",
        "weight": "0.00096971",
        "shared": false
      },
      {
        "name": "Fidelity Series International Credit Fund",
        "value": "5804.85",
        "weight": "0.00011632",
        "shared": false
      },
      {
        "name": "Fidelity Series Short-Term Credit Fund",
        "value": "64.06",
        "weight": "0.00000128",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-003431",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/880195/000003540226003431/0000035402-26-003431-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-001991",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/751199/000003540226001991/0000035402-26-001991-index.htm"
    }
  ]
}