{
  "page": "compare",
  "query": {
    "a": "AMFIX",
    "b": "IBTK"
  },
  "retrieved_at": "2026-07-07T15:07:38+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": "AAMA INCOME FUND",
    "ticker": "AMFIX",
    "slug": "AMFIX",
    "series_id": "S000057998",
    "html_url": "https://fundwatcher.app/funds/AMFIX/"
  },
  "fund_b": {
    "name": "iShares iBonds Dec 2030 Term Treasury ETF",
    "ticker": "IBTK",
    "slug": "IBTK",
    "series_id": "S000068912",
    "html_url": "https://fundwatcher.app/funds/IBTK/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.1325361009650216035703203859",
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    "as_of": {
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      "b": "2026-01-31"
    },
    "a_top": [
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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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      {
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      {
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        "value": "4909179.70",
        "weight": "0.04045434",
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      },
      {
        "name": "FHLB 2.36% DUE 5/23/2022",
        "value": "4717216.55",
        "weight": "0.03887246",
        "shared": false
      },
      {
        "name": "FIRST AM-UT MM-Z",
        "value": "4419545.28",
        "weight": "0.03641949",
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      },
      {
        "name": "CITY OF POWELL, OHIO, VARIOUS PURPOSE, GO,",
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    "b_top": [
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      },
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        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
        "value": "17527014.01",
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      {
        "name": "US TREASURY N/B",
        "value": "3841160.72",
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      },
      {
        "name": "BlackRock Cash Funds: Treasury, SL Agency Shares",
        "value": "1337423.36",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000910472-26-008733",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/705318/000091047226008733/0000910472-26-008733-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-007334",
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      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000207169126007334/0002071691-26-007334-index.htm"
    }
  ]
}