{
  "page": "compare",
  "query": {
    "a": "PTHAX",
    "b": "PRINX"
  },
  "retrieved_at": "2026-07-07T18:45:44+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": "Putnam Tax-Free High Yield Fund",
    "ticker": "PTHAX",
    "slug": "PTHAX",
    "series_id": "S000003861",
    "html_url": "https://fundwatcher.app/funds/PTHAX/"
  },
  "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": {
    "coverage_a_by_b": "0.04004435638945113803931620032",
    "coverage_b_by_a": "0.04004435638945113803931620031",
    "shared_count": 40,
    "as_of": {
      "a": "2025-07-31",
      "b": "2026-01-31"
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        "name": "Port of Portland OR Airport Revenue (TOBs)",
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        "weight": "0.01999933",
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      },
      {
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      },
      {
        "name": "Alaska (State of) Industrial Development & Export Authority (Tanana Chiefs Conferene), Series 2019, RB",
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      },
      {
        "name": "New York State Thruway Authority (TOBs)",
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      {
        "name": "CITY OF CHICAGO IL 4.0% 01-01-38",
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      },
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        "name": "Orange (County of), FL Health Facilities Authority (Orlando Health Obligated Group), Series 2022, RB",
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        "weight": "0.00978333",
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      {
        "name": "INTERNATIONAL LEADERSHIP OF TEXAS INC 6.125% 08-15-48",
        "value": "6007953.60",
        "weight": "0.00922191",
        "shared": false
      },
      {
        "name": "Tender Option Bond Trust Receipts/Certificates",
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        "name": "Grays Harbor County Public Hospital District No. 1, Series 2023",
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        "name": "MD ECON DEV CORP -A",
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        "name": "ILLINOIS ST FIN AUTH STUDENT HSG & ACADEMIC FAC REVENUE",
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      },
      {
        "name": "RESTRUCTURED-SER A1",
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      },
      {
        "name": "WA ST HSG FIN COMMN-1",
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        "name": "NY TRANSPRTN DEV CORP",
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      {
        "name": "Port Authority of New York & New Jersey (TOBs)",
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      {
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      {
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      {
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        "name": "CSCDA Community Improvement Authority, Series 2021 A",
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      {
        "name": "NY LIBERTY DEV CORP-A",
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      {
        "name": "Lancaster County Hospital Authority/PA",
        "value": "3865304.30",
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      {
        "name": "Maricopa County Industrial Development Authority, Series 2024",
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      {
        "name": "Puerto Rico Electric Power Authority, Series TT",
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      {
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      {
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      {
        "name": "Detroit, Wayne County, Michigan, General Obligation Bonds, Financial Recovery Series 2014B-1",
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      {
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      {
        "name": "DENVER CO ARPT 5.75% 11/15/38",
        "value": "3448263.04",
        "weight": "0.00529291",
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      {
        "name": "OHIO ST HGR EDUCTNL FAC COMMISSION",
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      {
        "name": "NH NFADEV 3.62 08/20/2039",
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      {
        "name": "BUCKEYE TOBACCO SETTLEMENT FIN BUCGEN 06/48 FIXED 3",
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        "weight": "0.00500226",
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      {
        "name": "UNITED AIRLINES INC 4.0% 07-01-41",
        "value": "3222828.75",
        "weight": "0.00494688",
        "shared": false
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      {
        "name": "Public Finance Authority",
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        "weight": "0.00493227",
        "shared": false
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      {
        "name": "Ohio Higher Educational Facility Commission, Series 2022",
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        "weight": "0.00492119",
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      {
        "name": "LIFESPACE COMMUNITIES INC OBLIGATED GROUP 5.125% 05-15-59",
        "value": "3188114.65",
        "weight": "0.00489360",
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      {
        "name": "FLORIDA DEV FIN CORP HLTHCAREF REGD B/E 5.00000000",
        "value": "3158928.50",
        "weight": "0.00484880",
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      {
        "name": "TX MATPOL 4.4 05/01/2030",
        "value": "3135629.10",
        "weight": "0.00481303",
        "shared": false
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      {
        "name": "WFCS HOLDINGS LLC 5.0% 01-01-55",
        "value": "3113088.82",
        "weight": "0.00477843",
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      {
        "name": "Camden (County of), NJ Improvement Authority (The) (KIPP Cooper Norcross Academy) (Social Bonds), Series 2022, RB",
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        "shared": false
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      {
        "name": "City of Sunnyvale, Series 2001",
        "value": "3044930.52",
        "weight": "0.00467382",
        "shared": false
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      {
        "name": "Dallas Area Municipal Authority, Series 2019",
        "value": "3031299.36",
        "weight": "0.00465289",
        "shared": false
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      {
        "name": "FLORIDA ST LOCAL GOVT FIN COMM REGD OID B/E 6.12500000",
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      {
        "name": "City of Chicago, Series 2021 A",
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        "shared": false
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      {
        "name": "Health & Educational Facilities Authority of the State of Missouri, Series 2023 A",
        "value": "2950515.10",
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        "value": "2934251.70",
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        "shared": false
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    ],
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        "name": "PUERTO RICO SALES TAX FING COR REGD OID B/E 4.75000000",
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      },
      {
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      {
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      {
        "name": "MAIN STR NAT GA 5% 5/1/2055 MT",
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      {
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      {
        "name": "New York City Transitional Finance Authority, Series A-1",
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      {
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      {
        "name": "OK TURNPIKE AUTH",
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      {
        "name": "TX TTFTRN 5.5 10/01/2055",
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        "weight": "0.00551553",
        "shared": false
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      {
        "name": "COUNTY OF COOK IL SALES TAX REVENUE",
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      {
        "name": "NE CENPWR 08/01/2055",
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        "weight": "0.00538783",
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      {
        "name": "State of Colorado, Series 2022",
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      {
        "name": "Los Angeles Department of Airports, California, Revenue Bonds, Los Angeles International Airport, Refunding Subordinate Green Series 2025A",
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      {
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        "name": "LOUISVILLE/JEFFERSON COUNTY METROPOLITAN GOVERNMENT",
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        "name": "North Carolina Turnpike Authority, Triangle Expressway System Revenue Bonds, Refunding Series 2018",
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      {
        "name": "MBTA SLS TAX 5.25% 7/1/2054",
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      {
        "name": "California Community Choice Financing Authority, Series B",
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      {
        "name": "SEATTLE WA MUNI LIGHT & PWR REVENUE",
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      },
      {
        "name": "NY TRANSPRTN DEV CORP",
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      {
        "name": "TX TRANSPRTN-C-REF",
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      {
        "name": "George L. Smith II GA World Congress Center Auth. Rev. (Convention Center Hotel) A",
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      {
        "name": "NY TRNSPRTN DEV CRP-A",
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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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      {
        "name": "NY NYCGEN 5.5 02/01/2048",
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      },
      {
        "name": "WA ST HSG FIN COMMN-1",
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      {
        "name": "Washington Metropolitan Area Transit Authority, Series 2023A",
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      {
        "name": "WASHINGTON SUBURBAN SANITARY COMMISSION",
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      {
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      {
        "name": "SOUTH DAKOTA ST HLTH & EDUCTNL FACS AUTH",
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        "name": "CT CTSHGR 5 07/01/2045",
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      {
        "name": "RESTRUCTURED-SER A1",
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      },
      {
        "name": "Puerto Rico, General Obligation Bonds, Vintage CW NT Claims Taxable Series 2022",
        "value": "8778661.20",
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        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 4% 07/01/2052 MT",
        "value": "8670179.04",
        "weight": "0.00308958",
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      {
        "name": "California Community Choice Financing Authority, Series 2025G",
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        "weight": "0.00306043",
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      {
        "name": "STATE OF NEW YORK PERSONAL INCOME TAX REVENUE 4.0% 03-15-54",
        "value": "8504662.16",
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      },
      {
        "name": "PUERTO RICO SALES TAX FING COR REGD OID B/E 5.00000000",
        "value": "8425111.85",
        "weight": "0.00300225",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-25-001599",
      "as_of": "2025-07-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/771951/000207169125001599/0002071691-25-001599-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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}