{
  "page": "compare",
  "query": {
    "a": "PTYIX",
    "b": "ABTHX"
  },
  "retrieved_at": "2026-07-07T18:47:59+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": "T. Rowe Price Tax-Free High Yield Fund",
    "ticker": "PTYIX",
    "slug": "PTYIX",
    "series_id": "S000002162",
    "html_url": "https://fundwatcher.app/funds/PTYIX/"
  },
  "fund_b": {
    "name": "AB High Income Municipal Portfolio",
    "ticker": "ABTHX",
    "slug": "ABTHX",
    "series_id": "S000027380",
    "html_url": "https://fundwatcher.app/funds/ABTHX/"
  },
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    "coverage_b_by_a": "0.1239641962111303781627832890",
    "shared_count": 119,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
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        "name": "SKY HARBOUR CAPITAL LLC OBLIGATED GROUP 4.25% 07-01-54",
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      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-004388",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/758003/000109926326004388/0001099263-26-004388-index.htm"
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      "edgar_url": "https://www.sec.gov/Archives/edgar/data/798737/000141036826040411/0001410368-26-040411-index.htm"
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}