{
  "page": "compare",
  "query": {
    "a": "PTYIX",
    "b": "PRINX"
  },
  "retrieved_at": "2026-07-07T16:50:07+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": "T. Rowe Price Summit Municipal Income Fund",
    "ticker": "PRINX",
    "slug": "PRINX",
    "series_id": "S000002157",
    "html_url": "https://fundwatcher.app/funds/PRINX/"
  },
  "overlap": {
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      "b": "2026-01-31"
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      {
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      {
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      {
        "name": "PHILADELPHIA PA AUTH FOR INDL DEV HOSP REVENUE",
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      {
        "name": "San Francisco (City & County of), CA Airport Commission (San Francisco International Airport), Series 2025 A, RB",
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  "sources": [
    {
      "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"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001099263-26-003715",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/912029/000109926326003715/0001099263-26-003715-index.htm"
    }
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}