{
  "page": "compare",
  "query": {
    "a": "LGOV",
    "b": "LMBS"
  },
  "retrieved_at": "2026-07-07T19:24:39+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": "First Trust Long Duration Opportunities ETF",
    "ticker": "LGOV",
    "slug": "LGOV",
    "series_id": "S000064087",
    "html_url": "https://fundwatcher.app/funds/LGOV/"
  },
  "fund_b": {
    "name": "First Trust Low Duration Opportunities ETF",
    "ticker": "LMBS",
    "slug": "LMBS",
    "series_id": "S000046204",
    "html_url": "https://fundwatcher.app/funds/LMBS/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.1152667719542304883347951199",
    "shared_count": 56,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-04-30"
    },
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      },
      {
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      },
      {
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      },
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      {
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      {
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      },
      {
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      {
        "name": "Government National Mortgage Association",
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      },
      {
        "name": "Fannie Mae Pool",
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      },
      {
        "name": "FNMA, REMIC, Series 2024-6, Class AL",
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      },
      {
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      },
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      {
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      },
      {
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      },
      {
        "name": "Government National Mortgage Association",
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      },
      {
        "name": "Seasoned Loans Structured Transaction Trust Series 2025-1",
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      },
      {
        "name": "Fannie Mae REMICS",
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      },
      {
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      {
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      {
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      {
        "name": "TENN VALLEY AUTH",
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      },
      {
        "name": "Fannie Mae REMICS",
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        "name": "Seasoned Loans Structured Transaction Trust Series 2024-2",
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      {
        "name": "Government National Mortgage Association",
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      {
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      },
      {
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      {
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      {
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      {
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      {
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      {
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      {
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      },
      {
        "name": "FREDDIE MAC REMICS FHR 5224 HL",
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      {
        "name": "U.S. Treasury STRIPS Coupon",
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      {
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      {
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      {
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      {
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      {
        "name": "Fannie Mae Pool",
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      {
        "name": "TENN VALLEY AUTH",
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      },
      {
        "name": "Fannie Mae REMICS",
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      {
        "name": "Freddie Mac Multifamily Structured Pass Through Certificates",
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      {
        "name": "Government National Mortgage Association",
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        "name": "Federal National Mortgage Association Series 2024-20, Class ZQ",
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    ],
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        "name": "Fannie Mae Pool",
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        "name": "MSILF Treasury Portfolio, Class Institutional",
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      {
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      {
        "name": "U.S. Treasury Bills",
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      {
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      {
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      {
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      {
        "name": "U.S. Treasury Bills",
        "value": "49980361.00",
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      },
      {
        "name": "UST BILLS 0% 05/14/2026",
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      {
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      {
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      {
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      {
        "name": "FNMA 30YR UMBS SUPER UMBS 2.5 FA1024 05-01-51",
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      {
        "name": "GNMA II, Single Family, 30 Year",
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      {
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      {
        "name": "FNR 2026-5 CF",
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        "name": "Fannie Mae REMICS",
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      {
        "name": "Fannie Mae REMICS",
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      {
        "name": "Government National Mortgage Association",
        "value": "27311593.94",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-024898",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1517936/000094040026024898/0000940400-26-024898-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000940400-26-024890",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1517936/000094040026024890/0000940400-26-024890-index.htm"
    }
  ]
}