{
  "page": "compare",
  "query": {
    "a": "PRTMX",
    "b": "AIDAX"
  },
  "retrieved_at": "2026-07-07T17:44:18+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 Summit Municipal Intermediate Fund",
    "ticker": "PRTMX",
    "slug": "PRTMX",
    "series_id": "S000002156",
    "html_url": "https://fundwatcher.app/funds/PRTMX/"
  },
  "fund_b": {
    "name": "Diversified Municipal Portfolio",
    "ticker": "AIDAX",
    "slug": "AIDAX",
    "series_id": "S000011055",
    "html_url": "https://fundwatcher.app/funds/AIDAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.04923992790024974360874737523",
    "coverage_b_by_a": "0.04923992790024974360874737521",
    "shared_count": 48,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-03-31"
    },
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        "name": "RESTRUCTURED-SER A1",
        "value": "54394817.29",
        "weight": "0.01233289",
        "shared": false
      },
      {
        "name": "PUERTO RICO SALES TAX FING COR REGD ZCP OID B/E 0.00000000",
        "value": "35005979.15",
        "weight": "0.00793688",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 4% 07/01/2052 MT",
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        "weight": "0.00734030",
        "shared": false
      },
      {
        "name": "RESTRUCTURED-SER A-2",
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        "weight": "0.00719516",
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      },
      {
        "name": "Southeast Energy Authority, Alabama, Commodity Supply Revenue Bonds, Project 2, Series 2021B-1",
        "value": "30248760.00",
        "weight": "0.00685828",
        "shared": true
      },
      {
        "name": "BLACK BELT ENERGY GAS VAR",
        "value": "30162913.22",
        "weight": "0.00683881",
        "shared": false
      },
      {
        "name": "CHICAGO MIDWAY INTERNATIONAL AIRPORT",
        "value": "30020419.24",
        "weight": "0.00680650",
        "shared": false
      },
      {
        "name": "NEW YORK ST DORM AUTH ST PERSO NYSGEN 03/43 FIXED 5",
        "value": "27366610.00",
        "weight": "0.00620481",
        "shared": false
      },
      {
        "name": "NY ST DORM DASNY PIT 17B 5.0% 02-15-35",
        "value": "24051220.09",
        "weight": "0.00545311",
        "shared": false
      },
      {
        "name": "ARLNGTN VA IDA 5% MT",
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        "weight": "0.00527725",
        "shared": false
      },
      {
        "name": "Miami-Dade County, Florida, Aviation Revenue Bonds, Refunding Series 2024A",
        "value": "22766972.00",
        "weight": "0.00516194",
        "shared": true
      },
      {
        "name": "RESTRUCTURED-SER A1",
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        "weight": "0.00478273",
        "shared": true
      },
      {
        "name": "DENVER CO ARPT 5% 12/1/2035 @",
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        "weight": "0.00473437",
        "shared": false
      },
      {
        "name": "State of Illinois, Series C",
        "value": "20787796.00",
        "weight": "0.00471320",
        "shared": false
      },
      {
        "name": "S E ENERGY-B-REV",
        "value": "20614221.00",
        "weight": "0.00467384",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 4% MT",
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        "weight": "0.00462029",
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      },
      {
        "name": "TX ST 5% 10/1/2033",
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        "weight": "0.00460064",
        "shared": false
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      {
        "name": "MD TRANSPRTN-A-REF",
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        "weight": "0.00452441",
        "shared": false
      },
      {
        "name": "TEXAS ST MUNI GAS ACQUISITION& SPLY CORP III GAS SPLY REVEN",
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        "weight": "0.00443637",
        "shared": false
      },
      {
        "name": "NYC WTR 5% 6/15/2037",
        "value": "19527170.20",
        "weight": "0.00442738",
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      {
        "name": "EMPIRE STATE DEVELOPMENT CORP",
        "value": "19494180.13",
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      {
        "name": "TEXAS ST-B-REF",
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      {
        "name": "TX TRANSPRTN-C-REF",
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        "weight": "0.00427524",
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      },
      {
        "name": "ID ST LUKES HLTH 25D L=TD V1",
        "value": "18600000.00",
        "weight": "0.00421716",
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      {
        "name": "MUNIBOND",
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        "weight": "0.00421705",
        "shared": true
      },
      {
        "name": "CHARLOTTE-MECKLENBURG NC HOSP CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY/THE",
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        "weight": "0.00418258",
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      },
      {
        "name": "MET WASHINGTON DC ARPTS AUTH ARPT SYS REVENUE",
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        "weight": "0.00408710",
        "shared": false
      },
      {
        "name": "Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Series 2024A-1",
        "value": "17643347.67",
        "weight": "0.00400026",
        "shared": false
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      {
        "name": "NC CHAMED 01/15/2038",
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        "weight": "0.00396436",
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        "name": "NJ EDUCTNL FACS AUTH",
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        "weight": "0.00390889",
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      {
        "name": "STATE OF WASHINGTON",
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        "weight": "0.00379892",
        "shared": false
      },
      {
        "name": "INDIANA ST FIN AUTH REVENUE REGD B/E 5.00000000",
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        "weight": "0.00365527",
        "shared": false
      },
      {
        "name": "WASHINGTON ST",
        "value": "16096610.17",
        "weight": "0.00364957",
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      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "15988001.51",
        "weight": "0.00362495",
        "shared": false
      },
      {
        "name": "RESTRUCTURED-SER A1",
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        "weight": "0.00361631",
        "shared": false
      },
      {
        "name": "North Texas Tollway Authority, Series 2019 A, Ref. RB",
        "value": "15882854.88",
        "weight": "0.00360111",
        "shared": false
      },
      {
        "name": "NH NFADEV 4.12 01/20/2034",
        "value": "15586826.55",
        "weight": "0.00353399",
        "shared": true
      },
      {
        "name": "ENERGY NW/WPPS 5% 7/1/2039",
        "value": "15585850.61",
        "weight": "0.00353377",
        "shared": false
      },
      {
        "name": "Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Refunding Series 2024B",
        "value": "15567937.26",
        "weight": "0.00352971",
        "shared": true
      },
      {
        "name": "WAYNE MI ARPT A 5% 12/1/2037 @",
        "value": "14936278.62",
        "weight": "0.00338649",
        "shared": false
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      {
        "name": "Puerto Rico, General Obligation Bonds, Vintage CW NT Claims Taxable Series 2022",
        "value": "14832145.76",
        "weight": "0.00336288",
        "shared": true
      },
      {
        "name": "GT LAKES WTR MI 5% 7/1/2036",
        "value": "14701138.90",
        "weight": "0.00333318",
        "shared": false
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      {
        "name": "TX TXSUTL 01/01/2055",
        "value": "14417097.01",
        "weight": "0.00326878",
        "shared": true
      },
      {
        "name": "STATE OF CONNECTICUT SPECIAL TAX REVENUE",
        "value": "14198017.06",
        "weight": "0.00321910",
        "shared": false
      },
      {
        "name": "NYC TRANSITIONAL-G-1",
        "value": "14177719.40",
        "weight": "0.00321450",
        "shared": false
      },
      {
        "name": "Puerto Rico Commonwealth Aqueduct & Sewer Authority, Series B",
        "value": "14135633.28",
        "weight": "0.00320496",
        "shared": false
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      {
        "name": "County of Guilford, Series 2025",
        "value": "13924057.20",
        "weight": "0.00315699",
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      {
        "name": "STATE OF CONNECTICUT SPECIAL TAX REVENUE",
        "value": "13726452.14",
        "weight": "0.00311219",
        "shared": false
      },
      {
        "name": "VIRGINIA ST CLG BLDG AUTH EDUCTNL FACS REVENUE 21ST CENTURY",
        "value": "13595214.75",
        "weight": "0.00308243",
        "shared": false
      },
      {
        "name": "PUBLIC FIN AUTH WI HLTHCARE SYS REVENUE",
        "value": "13500000.00",
        "weight": "0.00306084",
        "shared": false
      }
    ],
    "b_top": [
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        "name": "PATRIOTS EN GRP 5.25% MT",
        "value": "53375185.00",
        "weight": "0.01015505",
        "shared": false
      },
      {
        "name": "TN TNSUTL 05/01/2053",
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        "weight": "0.00854738",
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      },
      {
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        "value": "44603152.28",
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      {
        "name": "NJ TRANSPRTN TRUST-A",
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      {
        "name": "COLORADO ST EDUC LOAN PROGRAM",
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        "name": "MAIN STR NAT GA 5% MT",
        "value": "30307316.31",
        "weight": "0.00576621",
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      {
        "name": "ILL ST TOLL 5% 1/1/2041",
        "value": "28667769.70",
        "weight": "0.00545427",
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      {
        "name": "PVT CLGS & UNIV AUTH-",
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        "weight": "0.00535433",
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      {
        "name": "Town of Oyster Bay",
        "value": "28123921.71",
        "weight": "0.00535080",
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      {
        "name": "NY TRANS CORP 5% 1/1/2029 @",
        "value": "27903154.42",
        "weight": "0.00530880",
        "shared": false
      },
      {
        "name": "State of Colorado, Series B",
        "value": "27164403.00",
        "weight": "0.00516824",
        "shared": false
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      {
        "name": "PASCO CO-B-REV",
        "value": "26691962.50",
        "weight": "0.00507836",
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      {
        "name": "PITTSBURGH WTR/SWR",
        "value": "25810132.40",
        "weight": "0.00491058",
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      },
      {
        "name": "ORANGEBURG COUNTY SCHOOL DISTRICT",
        "value": "25224692.50",
        "weight": "0.00479920",
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      {
        "name": "SAN FRANCISCO CA CITY &CNTY ARPTS COMMN INTL ARPT REV",
        "value": "24933369.78",
        "weight": "0.00474377",
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      },
      {
        "name": "Los Angeles (City of), CA, Series 2025, RN",
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        "name": "NFA 2022-1 A 4.375% 09-20-36",
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      {
        "name": "NY MTA TRANSP 5% 11/15/2029",
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      },
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        "name": "New York Transportation Development Corp., Series 2018",
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      {
        "name": "TENNERGY CORP TN GAS REVENUE TGYPWR 10/53 ADJUSTABLE VAR",
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        "weight": "0.00427754",
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      },
      {
        "name": "SAN DIEGO CNTY CA REGL ARPT AUTH AIRPORT REVENUE",
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        "weight": "0.00413804",
        "shared": false
      },
      {
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        "weight": "0.00404100",
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      {
        "name": "Illinois Housing Development Authority, Series 2019-A, Class 1",
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      {
        "name": "SOUTH CAROLINA ST JOBS-ECON DEV AUTH HLTH FACS REVENUE",
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        "weight": "0.00381753",
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      },
      {
        "name": "MISSOURI ST HIGHWAY & TRANSPRTN COMMISSION STATE ROAD REVENU",
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      {
        "name": "DESERTXPRESS ENTERPRISES LLC (MPT) 3.5% 01-01-65",
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        "weight": "0.00380695",
        "shared": false
      },
      {
        "name": "KENTUCKY ST PUBLIC ENERGY AUTH GAS SPLY REVENUE",
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      {
        "name": "SCHOOL DISTRICT OF BROWARD COUNTY FL",
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        "weight": "0.00372439",
        "shared": false
      },
      {
        "name": "NEW YORK ST DORM AUTH ST PERSONAL INCOME TAX REVENUE",
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      },
      {
        "name": "MUNIBOND",
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      },
      {
        "name": "QUINCY MA",
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      },
      {
        "name": "NYC TRANS FIN AUTH",
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      },
      {
        "name": "NYC TRANSITIONAL-A-1",
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      {
        "name": "SC PEGUTL 02/01/2054",
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        "shared": false
      },
      {
        "name": "Chandler Industrial Development Authority, Series 2019",
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        "shared": true
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      {
        "name": "CLOVER SC SCH DIST #2",
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      {
        "name": "QUINCY MA",
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      {
        "name": "NEW YORK NY",
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        "weight": "0.00344812",
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      {
        "name": "SALT LAKE CITY UT ARPT REVENUE",
        "value": "17246195.70",
        "weight": "0.00328123",
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      },
      {
        "name": "DENVER CITY & CNTY CO ARPT REVENUE",
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      },
      {
        "name": "NYC TRANS FIN AUTH",
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      },
      {
        "name": "DENVER CITY & CNTY CO ARPT REV REGD N/C B/E AMT 5.00000000",
        "value": "16294634.23",
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      },
      {
        "name": "N TX TOLLWY-B-REF",
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        "weight": "0.00298674",
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      },
      {
        "name": "GREENWICH CT",
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        "weight": "0.00296757",
        "shared": false
      },
      {
        "name": "California (State of) Housing Finance Agency (Social Certificates), Series 2021-2A, Revenue Ctfs.",
        "value": "15543577.14",
        "weight": "0.00295729",
        "shared": false
      },
      {
        "name": "NUVEEN AMT-FREE QUALITY MUNICIPAL INCOME FUND",
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        "weight": "0.00295185",
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      },
      {
        "name": "2026 LOAN HOLDING-1",
        "value": "15424178.00",
        "weight": "0.00293457",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-003714",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/912029/000109926326003714/0001099263-26-003714-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-051281",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/832808/000141036826051281/0001410368-26-051281-index.htm"
    }
  ]
}