{
  "page": "compare",
  "query": {
    "a": "PRFSX",
    "b": "EXFLX"
  },
  "retrieved_at": "2026-07-07T18:26:35+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 Short-Intermediate Fund, Inc.",
    "ticker": "PRFSX",
    "slug": "PRFSX",
    "series_id": "S000002165",
    "html_url": "https://fundwatcher.app/funds/PRFSX/"
  },
  "fund_b": {
    "name": "Eaton Vance National Ultra-Short Municipal Income Fund",
    "ticker": "EXFLX",
    "slug": "EXFLX",
    "series_id": "S000004825",
    "html_url": "https://fundwatcher.app/funds/EXFLX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.05512113817283127451173344753",
    "coverage_b_by_a": "0.05512113817283127451173344753",
    "shared_count": 18,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "RESTRUCTURED-SER A1",
        "value": "19887160.89",
        "weight": "0.01447677",
        "shared": true
      },
      {
        "name": "NY TRANS FIN AUTH-D-1",
        "value": "17158633.50",
        "weight": "0.01249055",
        "shared": false
      },
      {
        "name": "TARRANT TX EDFC 5% MT",
        "value": "15850114.16",
        "weight": "0.01153802",
        "shared": false
      },
      {
        "name": "BLACK BELT ENERGY GAS VAR",
        "value": "15462585.20",
        "weight": "0.01125592",
        "shared": false
      },
      {
        "name": "PUERTO RICO SALES TAX FING COR PUERTO RICO SALES TAX FINANCING CORP SALES TAX REV",
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        "weight": "0.01008713",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 4% MT",
        "value": "12834162.19",
        "weight": "0.00934257",
        "shared": false
      },
      {
        "name": "MO HLTH & EDU FACS AU",
        "value": "12665788.80",
        "weight": "0.00922000",
        "shared": false
      },
      {
        "name": "RESTRUCTURED-SER A1",
        "value": "12554353.82",
        "weight": "0.00913889",
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      },
      {
        "name": "CHARLOTTE-MECKLENBURG NC HOSP REGD V/R B/E 5.00000000",
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        "shared": false
      },
      {
        "name": "Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Series 2019C-1",
        "value": "11579968.12",
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        "shared": false
      },
      {
        "name": "EQUITABLE SCHOOL REVOLVING FUND LLC OBLIGATED GROUP 5.0% 11-01-28",
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        "shared": false
      },
      {
        "name": "Southeast Energy Authority, Alabama, Commodity Supply Revenue Bonds, Project 2, Series 2021B-1",
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      },
      {
        "name": "State of Maryland, Series 2018-2",
        "value": "10366554.36",
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      {
        "name": "State of Colorado, Series 2020A",
        "value": "9969468.42",
        "weight": "0.00725723",
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      {
        "name": "CHICAGO MIDWAY INTERNATIONAL AIRPORT 5.0% 01-01-30",
        "value": "9780169.50",
        "weight": "0.00711943",
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      },
      {
        "name": "SAN FRANCISCO CITY & COUNTY AIRPORT COMM-SAN FRANCISCO INTERNATIONAL AIRPORT",
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        "shared": true
      },
      {
        "name": "State of New Jersey, Series 2020A",
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      {
        "name": "COLORADO ST HLTH FACS AUTH REV REGD V/R B/E 5.00000000",
        "value": "9615365.72",
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      },
      {
        "name": "CALIFORNIA ST INFRASTRUCTURE & REGD B/E 3.25000000",
        "value": "9600411.11",
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      },
      {
        "name": "MET WASHINGTON DC ARPTS AUTH ARPT SYS REVENUE",
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      },
      {
        "name": "BLACK BELT ENERGY GAS VAR",
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      {
        "name": "BLACK BELT ENERGY GAS VAR",
        "value": "8569854.49",
        "weight": "0.00623839",
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      },
      {
        "name": "ARLNGTN VA IDA 5% MT",
        "value": "8239880.25",
        "weight": "0.00599818",
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      },
      {
        "name": "MAIN STR NAT GA 4% 07/01/2052 MT",
        "value": "8169793.89",
        "weight": "0.00594716",
        "shared": true
      },
      {
        "name": "MARYLAND ST HLTH & HGR EDUCTNL REGD V/R B/E 5.00000000",
        "value": "7955625.45",
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        "shared": false
      },
      {
        "name": "Harris County Cultural Education Facilities Finance Corp. (Memorial Hermann Health System), Series 2024, Ref. RB",
        "value": "7885213.70",
        "weight": "0.00574001",
        "shared": false
      },
      {
        "name": "CHARLOTTE-MECKLENBURG NC HOSP CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY/THE",
        "value": "7884520.00",
        "weight": "0.00573950",
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      },
      {
        "name": "MUNIBOND",
        "value": "7847833.86",
        "weight": "0.00571280",
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      {
        "name": "CYPRESS-FAIRBANKS TX INDEP SCH DIST",
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        "weight": "0.00564692",
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      {
        "name": "CT HLTH & EDU AUTH-B",
        "value": "7674581.94",
        "weight": "0.00558668",
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      },
      {
        "name": "CHICAGO O'HARE INTERNATIONAL AIRPORT",
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        "weight": "0.00556843",
        "shared": false
      },
      {
        "name": "Nashville (City of) & Davidson (County of), TN Metropolitan Government Health & Educational Facilities Board (The) (Vanderbilt Univ Medical Center)",
        "value": "7521699.93",
        "weight": "0.00547539",
        "shared": false
      },
      {
        "name": "MD EDC 0% 10/1/2036 MT",
        "value": "7209753.60",
        "weight": "0.00524831",
        "shared": false
      },
      {
        "name": "MEMORIAL HERMANN HEALTH SYSTEM OBLIGATED GROUP (MPT) 5.0% 06-01-32",
        "value": "7170674.37",
        "weight": "0.00521986",
        "shared": false
      },
      {
        "name": "PUERTO RICO COMMONWEALTH AQUEDUCT & SEWER AUTHORITY",
        "value": "7156825.92",
        "weight": "0.00520978",
        "shared": false
      },
      {
        "name": "GREAT LAKES WATER AUTHORITY SEWAGE DISPOSAL SYSTEM REVENUE",
        "value": "7134400.78",
        "weight": "0.00519345",
        "shared": false
      },
      {
        "name": "NY TRANS CORP 5% 1/1/2027 @",
        "value": "7119854.00",
        "weight": "0.00518287",
        "shared": true
      },
      {
        "name": "PORT OF PORTLAND OR AIRPORT REVENUE",
        "value": "7053768.35",
        "weight": "0.00513476",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Green Bonds), Series 2023, RB",
        "value": "7032896.56",
        "weight": "0.00511957",
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      {
        "name": "Black Belt Energy Gas District (The), Series 2023 B, RB",
        "value": "6975011.77",
        "weight": "0.00507743",
        "shared": false
      },
      {
        "name": "LONG ISLAND PWR-B",
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        "weight": "0.00504667",
        "shared": false
      },
      {
        "name": "MA ST DEV FIN AGY-A-1",
        "value": "6925017.60",
        "weight": "0.00504104",
        "shared": false
      },
      {
        "name": "GA PWR - SOUTHERN CO 18-1 V1",
        "value": "6800000.00",
        "weight": "0.00495003",
        "shared": false
      },
      {
        "name": "PORT SEATTLE 5% 7/1/2029 @",
        "value": "6658584.09",
        "weight": "0.00484709",
        "shared": false
      },
      {
        "name": "PUERTO RICO SALES TAX FING CORP SALES TAX REVENUE",
        "value": "6607187.18",
        "weight": "0.00480967",
        "shared": false
      },
      {
        "name": "SOUTHEAST ENERGY-E",
        "value": "6538928.40",
        "weight": "0.00475998",
        "shared": true
      },
      {
        "name": "MASSACHUSETTS ST HSG FIN AGY MASHSG 12/29 FIXED 3.55",
        "value": "6507652.09",
        "weight": "0.00473722",
        "shared": false
      },
      {
        "name": "State of Illinois, Series C",
        "value": "6496013.47",
        "weight": "0.00472874",
        "shared": false
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      {
        "name": "RESTRUCTURED-SER A1",
        "value": "6415556.61",
        "weight": "0.00467018",
        "shared": false
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      {
        "name": "SHANDS TEACHING HOSP OBL",
        "value": "6356763.52",
        "weight": "0.00462738",
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    ],
    "b_top": [
      {
        "name": "King (County of), WA, Series 2025, RB",
        "value": "7900000.00",
        "weight": "0.02287948",
        "shared": false
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      {
        "name": "QUINCY MA",
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        "weight": "0.02215199",
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      {
        "name": "ALLGNY CNTY HDA 0% 11/15/2047",
        "value": "7079347.05",
        "weight": "0.02050276",
        "shared": false
      },
      {
        "name": "GAINESVILLE FL UTILITIES SYS R GAIUTL 10/42 ADJUSTABLE VAR",
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        "weight": "0.01901314",
        "shared": false
      },
      {
        "name": "DT OF COLUMBIA-C-2",
        "value": "6025000.00",
        "weight": "0.01744923",
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      },
      {
        "name": "KENTUCKY ST ECON DEV FIN AUTH",
        "value": "5995000.00",
        "weight": "0.01736234",
        "shared": false
      },
      {
        "name": "OH WTR DEV AUTH-C",
        "value": "5670000.00",
        "weight": "0.01642110",
        "shared": false
      },
      {
        "name": "WHITING IN ENVRNMNTL FACS REVE REGD V/R B/E AMT 5.00000000",
        "value": "5519305.00",
        "weight": "0.01598466",
        "shared": false
      },
      {
        "name": "MET TRANSPRTN AUTH NY REVENUE",
        "value": "5500000.00",
        "weight": "0.01592875",
        "shared": false
      },
      {
        "name": "IOWA ST FIN AUTH REVENUE",
        "value": "5477411.50",
        "weight": "0.01586333",
        "shared": false
      },
      {
        "name": "State of Louisiana Gasoline & Fuels Tax Revenue",
        "value": "5330000.00",
        "weight": "0.01543641",
        "shared": false
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      {
        "name": "SOUTHEAST ENERGY-E",
        "value": "5307693.00",
        "weight": "0.01537181",
        "shared": true
      },
      {
        "name": "Black Belt Energy Gas District, Series D-1",
        "value": "5258516.00",
        "weight": "0.01522938",
        "shared": false
      },
      {
        "name": "RESTRUCTURED-SER A1",
        "value": "5188919.20",
        "weight": "0.01502782",
        "shared": true
      },
      {
        "name": "UNION TWP-BANS",
        "value": "5065288.50",
        "weight": "0.01466977",
        "shared": false
      },
      {
        "name": "Los Angeles (City of), CA, Series 2025, RN",
        "value": "5028962.00",
        "weight": "0.01456456",
        "shared": false
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      {
        "name": "JERSEY MUNI-A-NTS",
        "value": "5010124.00",
        "weight": "0.01451001",
        "shared": false
      },
      {
        "name": "NORTH BERGEN TWP NJ",
        "value": "5006381.00",
        "weight": "0.01449917",
        "shared": false
      },
      {
        "name": "E CO AWP JT PWRS-A-1",
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        "weight": "0.01448316",
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      },
      {
        "name": "New York City Transitional Finance Authority Future Tax Secured Revenue",
        "value": "5000000.00",
        "weight": "0.01448069",
        "shared": false
      },
      {
        "name": "UNIV OF CONNECTICUT CT",
        "value": "4995716.50",
        "weight": "0.01446828",
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      },
      {
        "name": "TX SANUTL 02/01/2055",
        "value": "4992666.00",
        "weight": "0.01445945",
        "shared": false
      },
      {
        "name": "INDIANA ST MUNI PWR AGY",
        "value": "4730000.00",
        "weight": "0.01369873",
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      },
      {
        "name": "UNIV OF NORTH CAROLINA NC AT C REGD V/R B/E 3.49550000",
        "value": "4512849.75",
        "weight": "0.01306983",
        "shared": false
      },
      {
        "name": "Pennsylvania Turnpike Commission, Series 2019-2",
        "value": "4210000.00",
        "weight": "0.01219274",
        "shared": false
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      {
        "name": "COLORADO ST HLTH FACS AUTH REV REGD V/R B/E 5.00000000",
        "value": "4049125.09",
        "weight": "0.01172682",
        "shared": true
      },
      {
        "name": "TRIBOROUGH NY BRIDGE & TUNNEL REGD V/R B/E 2.70000000",
        "value": "4040000.00",
        "weight": "0.01170039",
        "shared": false
      },
      {
        "name": "New Hampshire Business Finance Authority, Series 2018A",
        "value": "4005184.00",
        "weight": "0.01159956",
        "shared": false
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      {
        "name": "St. John the Baptist (Parish of), LA (Marathon Oil Corp.), Series 2017, Ref. RB",
        "value": "3530670.15",
        "weight": "0.01022530",
        "shared": true
      },
      {
        "name": "MUNIBOND",
        "value": "3500390.25",
        "weight": "0.01013761",
        "shared": false
      },
      {
        "name": "NJ HSG & MTGE FIN-B",
        "value": "3494302.70",
        "weight": "0.01011998",
        "shared": false
      },
      {
        "name": "DFW ARPT 5% 11/1/2028 @",
        "value": "3415646.65",
        "weight": "0.00989218",
        "shared": false
      },
      {
        "name": "CHICAGO IL BRD OF EDU",
        "value": "3220384.16",
        "weight": "0.00932667",
        "shared": false
      },
      {
        "name": "TX PSPSCD 02/15/2053",
        "value": "3084384.30",
        "weight": "0.00893280",
        "shared": false
      },
      {
        "name": "Chandler Industrial Development Authority, Series 2019",
        "value": "3039216.60",
        "weight": "0.00880199",
        "shared": true
      },
      {
        "name": "OHIO ST AIR QUALITY DEV AUTH REGD N/C B/E AMT 3.70000000",
        "value": "3023051.70",
        "weight": "0.00875517",
        "shared": false
      },
      {
        "name": "HUDSON CNTY NJ IMPT AUTH",
        "value": "3010411.80",
        "weight": "0.00871857",
        "shared": false
      },
      {
        "name": "Bergen County Improvement Authority (The), Series 2025 A",
        "value": "3006070.80",
        "weight": "0.00870599",
        "shared": false
      },
      {
        "name": "COLORADO ST HLTH FACS AUTH REV REGD V/R B/E 2.83000000",
        "value": "2999632.50",
        "weight": "0.00868735",
        "shared": false
      },
      {
        "name": "MISSISSIPPI ST BUSINESS FIN COMMISSION GULF OPPORTUNITY ZONE",
        "value": "2970000.00",
        "weight": "0.00860153",
        "shared": false
      },
      {
        "name": "SALT VERDE FNL CORP",
        "value": "2957983.47",
        "weight": "0.00856673",
        "shared": false
      },
      {
        "name": "New Hampshire (State of) Business Finance Authority, Series 2024, VRD RB",
        "value": "2900000.00",
        "weight": "0.00839880",
        "shared": false
      },
      {
        "name": "Long Island Power Authority, Series 2025B",
        "value": "2857400.77",
        "weight": "0.00827542",
        "shared": false
      },
      {
        "name": "HOUSTON TX UTILITY SYS REVENUE REGD N/C B/E 5.00000000",
        "value": "2791677.08",
        "weight": "0.00808508",
        "shared": false
      },
      {
        "name": "MARTHAS VINEYARD MA REGL TRANSPRTN AUTH",
        "value": "2750735.63",
        "weight": "0.00796651",
        "shared": false
      },
      {
        "name": "State of Louisiana, Series 2023 A-2",
        "value": "2600000.00",
        "weight": "0.00752996",
        "shared": false
      },
      {
        "name": "MS BUS FIN-VAR-I-CHEV",
        "value": "2580000.00",
        "weight": "0.00747203",
        "shared": false
      },
      {
        "name": "MTRO WA DC ARPT 5% 10/1/2027 @",
        "value": "2578569.50",
        "weight": "0.00746789",
        "shared": false
      },
      {
        "name": "Black Belt Energy Gas District, Series D-3",
        "value": "2542005.75",
        "weight": "0.00736200",
        "shared": false
      },
      {
        "name": "ARGYLE TX ISD 4% G=PSF 8/15/2057 MT",
        "value": "2538295.25",
        "weight": "0.00735125",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-004382",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/730200/000109926326004382/0001099263-26-004382-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-050787",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/779991/000141036826050787/0001410368-26-050787-index.htm"
    }
  ]
}