{
  "page": "compare",
  "query": {
    "a": "MBDIX",
    "b": "MFIOX"
  },
  "retrieved_at": "2026-07-07T15:23:09+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": "MFS Corporate Bond Fund",
    "ticker": "MBDIX",
    "slug": "MBDIX",
    "series_id": "S000002492",
    "html_url": "https://fundwatcher.app/funds/MBDIX/"
  },
  "fund_b": {
    "name": "MFS Income Fund",
    "ticker": "MFIOX",
    "slug": "MFIOX",
    "series_id": "S000002491",
    "html_url": "https://fundwatcher.app/funds/MFIOX/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.1119877794922048348022569839",
    "shared_count": 71,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-04-30"
    },
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      },
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      },
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        "name": "JPMORGAN CHASE",
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      },
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        "name": "MORGAN STANLEY",
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        "name": "UBS GROUP",
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        "name": "PMT Loan Trust, Series 2026-INV2, Class A35",
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      {
        "name": "MF1 2025-FL19 LLC MF1 2025-FL19 AS",
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        "name": "Venture Global LNG Inc",
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      {
        "name": "Bain Capital Credit CLO 2021-4 Ltd",
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        "name": "VORNADO REALTY LP SR UNSECURED 02/33 5.75",
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      {
        "name": "Northwoods Capital XIV-B Ltd., Series 2018-14BA, Class BR",
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      {
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      {
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        "name": "Jane Street Group / JSG Finance Inc.",
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        "name": "Venture 43 CLO Ltd",
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      },
      {
        "name": "CHARLES SCHWAB",
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      {
        "name": "MASSACHUSETTS ST DEV FIN AGY REVENUE",
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      },
      {
        "name": "NOMURA HOLDINGS",
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      {
        "name": "MSRM 2026-NQM2 A1",
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      },
      {
        "name": "NOMURA HOLDINGS INC JR SUBORDINA 12/99 VAR",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-015565",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/63075/000207169126015565/0002071691-26-015565-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-015571",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/819673/000207169126015571/0002071691-26-015571-index.htm"
    }
  ]
}