{
  "page": "compare",
  "query": {
    "a": "SDHAX",
    "b": "AMHIX"
  },
  "retrieved_at": "2026-07-07T19:23:59+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": "Lord Abbett Short Duration High Income Municipal Bond Fund",
    "ticker": "SDHAX",
    "slug": "SDHAX",
    "series_id": "S000049302",
    "html_url": "https://fundwatcher.app/funds/SDHAX/"
  },
  "fund_b": {
    "name": "American High-Income Municipal Bond Fund",
    "ticker": "AMHIX",
    "slug": "AMHIX",
    "series_id": "S000009229",
    "html_url": "https://fundwatcher.app/funds/AMHIX/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.07197660255444114577532377034",
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    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
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      },
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        "name": "Black Belt Energy Gas District, Series 2025, RB",
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      {
        "name": "NY TRANSPRTN DEV CORP",
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      {
        "name": "NYC GO FY21-2 Q=SELF V8+",
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        "name": "CA ST CMNTY DEV AUTH",
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        "weight": "0.00506343",
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      {
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        "name": "California Health Facilities Financing Authority",
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        "weight": "0.00494954",
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        "name": "CABOT CITRUS FARMS FL CDD REGD B/E 5.25000000",
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        "weight": "0.00461507",
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      {
        "name": "California (State of) Community Choice Financing Authority (Green Bonds), Series 2023 C, RB",
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        "name": "NEW HOPE CULTURAL EDU FACS FIN CORP TX SENIOR LIVING REVENUE",
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      {
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      {
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      {
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      {
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        "name": "TOWN OF LITTLE ELM TX SPIRITAS RANCH PUBLIC IMPROVEMENT DISTRICT 5.375% 09-01-51",
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      {
        "name": "LOUISIANA ST LOCAL GOVT ENVRNM REGD B/E 2.50000000",
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      {
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      {
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  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-056336",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/737800/000141036826056336/0001410368-26-056336-index.htm"
    },
    {
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      "accession_no": "0001193125-26-130883",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/925950/000119312526130883/0001193125-26-130883-index.htm"
    }
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}