{
  "page": "compare",
  "query": {
    "a": "ECLBX",
    "b": "PRFSX"
  },
  "retrieved_at": "2026-07-07T17:09:47+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": "Parametric TABS 1-to-10 Year Laddered Municipal Bond Fund",
    "ticker": "ECLBX",
    "slug": "ECLBX",
    "series_id": "S000049164",
    "html_url": "https://fundwatcher.app/funds/ECLBX/"
  },
  "fund_b": {
    "name": "T. Rowe Price Tax-Free Short-Intermediate Fund, Inc.",
    "ticker": "PRFSX",
    "slug": "PRFSX",
    "series_id": "S000002165",
    "html_url": "https://fundwatcher.app/funds/PRFSX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.02352871292135164548496960665",
    "coverage_b_by_a": "0.02352871292135164548496960665",
    "shared_count": 5,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "SOMERVILLE MA",
        "value": "2648770.20",
        "weight": "0.03283129",
        "shared": false
      },
      {
        "name": "Southeast Energy Authority, Alabama, Commodity Supply Revenue Bonds, Project 2, Series 2021B-1",
        "value": "2522162.00",
        "weight": "0.03126199",
        "shared": true
      },
      {
        "name": "NORTH CAROLINA ST",
        "value": "2505260.50",
        "weight": "0.03105250",
        "shared": false
      },
      {
        "name": "BEXAR CNTY TX",
        "value": "2300746.12",
        "weight": "0.02851756",
        "shared": false
      },
      {
        "name": "IN FIN REV 5% 11/15/2028",
        "value": "2136226.60",
        "weight": "0.02647835",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "2118438.20",
        "weight": "0.02625787",
        "shared": false
      },
      {
        "name": "New York (City of), NY Municipal Water Finance Authority, Series 2022 EE, Ref. RB",
        "value": "2051739.40",
        "weight": "0.02543114",
        "shared": false
      },
      {
        "name": "Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Variable Rate Series 2020",
        "value": "2000000.00",
        "weight": "0.02478984",
        "shared": false
      },
      {
        "name": "NYC TRAN FIN-VAR-C5",
        "value": "2000000.00",
        "weight": "0.02478984",
        "shared": false
      },
      {
        "name": "New York (State of), NY Health and Hospitals Corp., Series 2018, RB",
        "value": "2000000.00",
        "weight": "0.02478984",
        "shared": false
      },
      {
        "name": "TEXAS ST DEPT OF HSG & CMNTY A REGD B/E GNMA CO 5.75000000",
        "value": "1759594.02",
        "weight": "0.02181002",
        "shared": false
      },
      {
        "name": "State of Oregon, Series 2025 E",
        "value": "1649632.35",
        "weight": "0.02044706",
        "shared": false
      },
      {
        "name": "ROYSE CITY TX",
        "value": "1646039.15",
        "weight": "0.02040252",
        "shared": false
      },
      {
        "name": "FORT BEND CNTY TX WC&ID #2",
        "value": "1628052.87",
        "weight": "0.02017958",
        "shared": false
      },
      {
        "name": "CYPRESS-FAIRBANKS TX INDEP SCH DIST",
        "value": "1480782.63",
        "weight": "0.01835418",
        "shared": false
      },
      {
        "name": "ORLANDO UTILS-VAR-1",
        "value": "1400000.00",
        "weight": "0.01735288",
        "shared": false
      },
      {
        "name": "FREMONT NE COMB UTILITY SYS REVENUE",
        "value": "1367890.40",
        "weight": "0.01695489",
        "shared": false
      },
      {
        "name": "MSILF-GOVT-INS",
        "value": "1366753.61",
        "weight": "0.01694080",
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      },
      {
        "name": "RUTHERFORD CNTY TN",
        "value": "1306462.35",
        "weight": "0.01619349",
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      },
      {
        "name": "NORTH CAROLINA ST",
        "value": "1267804.08",
        "weight": "0.01571433",
        "shared": false
      },
      {
        "name": "BATTERY PARK CITY NY AUTH BATTERY PARK CITY AUTHORITY",
        "value": "1215000.00",
        "weight": "0.01505982",
        "shared": false
      },
      {
        "name": "Development Authority of Burke County (The), Series E",
        "value": "1157557.84",
        "weight": "0.01434783",
        "shared": false
      },
      {
        "name": "MET ST UNIV OF DENVER CO INSTNL ENTERPRISE REVENUE",
        "value": "1157355.10",
        "weight": "0.01434532",
        "shared": false
      },
      {
        "name": "DOWNTWN PUB INFRA-B",
        "value": "1156828.70",
        "weight": "0.01433880",
        "shared": false
      },
      {
        "name": "NJ NJSEDU 07/01/2064",
        "value": "1120430.50",
        "weight": "0.01388764",
        "shared": false
      },
      {
        "name": "TN TNSUTL 5 11/01/2034",
        "value": "1087792.30",
        "weight": "0.01348310",
        "shared": false
      },
      {
        "name": "SOUTHEAST ENERGY-E",
        "value": "1086181.70",
        "weight": "0.01346313",
        "shared": true
      },
      {
        "name": "NM MUNI ENERGY ACQ AU",
        "value": "1066904.20",
        "weight": "0.01322419",
        "shared": false
      },
      {
        "name": "VIRGINIA ST SMALL BUSINESS FIN REGD B/E 5.00000000",
        "value": "1058470.09",
        "weight": "0.01311965",
        "shared": false
      },
      {
        "name": "Nashville (City of) & Davidson (County of), TN Metropolitan Government Health & Educational Facilities Board (The) (Vanderbilt Univ Medical Center)",
        "value": "1057494.30",
        "weight": "0.01310755",
        "shared": false
      },
      {
        "name": "OHIO ST HSG FIN AGY RSDL MTGE REVENUE",
        "value": "1045779.91",
        "weight": "0.01296236",
        "shared": false
      },
      {
        "name": "SOUTH DAKOTA ST HSG DEV AUTH REGD OID B/E GNMA/FN 6.25000000",
        "value": "1042595.46",
        "weight": "0.01292288",
        "shared": false
      },
      {
        "name": "NEW YORK NY",
        "value": "1034175.70",
        "weight": "0.01281852",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST",
        "value": "1029876.60",
        "weight": "0.01276524",
        "shared": false
      },
      {
        "name": "FOLEY AL UTILITIES BRD UTILITIES REVENUE",
        "value": "1016651.88",
        "weight": "0.01260132",
        "shared": false
      },
      {
        "name": "HAYS TX CONSOL INDEP SCH DIST",
        "value": "1005756.30",
        "weight": "0.01246627",
        "shared": false
      },
      {
        "name": "Allegheny (County of), PA Higher Education Building Authority (Carnegie Mellon University), Series 2022, Ref. RB",
        "value": "997749.10",
        "weight": "0.01236702",
        "shared": false
      },
      {
        "name": "MO ST HLTH EDU AUTH-A",
        "value": "980710.75",
        "weight": "0.01215583",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "857840.03",
        "weight": "0.01063286",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "850619.87",
        "weight": "0.01054336",
        "shared": false
      },
      {
        "name": "LOUDOUN CNTY VA",
        "value": "845843.10",
        "weight": "0.01048416",
        "shared": false
      },
      {
        "name": "BUFFALO & ERIE CNTY NY INDL LAND DEV CORP REVENUE",
        "value": "831241.35",
        "weight": "0.01030317",
        "shared": false
      },
      {
        "name": "St. John the Baptist (Parish of), LA (Marathon Oil Corp.), Series 2017, Ref. RB",
        "value": "809846.32",
        "weight": "0.01003798",
        "shared": true
      },
      {
        "name": "BLACK BELT ENRY GAS-A",
        "value": "809555.63",
        "weight": "0.01003438",
        "shared": false
      },
      {
        "name": "TUSCALOOSA AL",
        "value": "797231.05",
        "weight": "0.00988161",
        "shared": false
      },
      {
        "name": "TENNESSEE HSG DEV AGY RSDL FIN PROGRAM REVENUE",
        "value": "784722.73",
        "weight": "0.00972657",
        "shared": false
      },
      {
        "name": "NEBRASKA ST INVESTMENT FIN AUTH SF HSG REVENUE",
        "value": "774937.56",
        "weight": "0.00960529",
        "shared": false
      },
      {
        "name": "MO ST HLTH EDU AUTH-A",
        "value": "772425.77",
        "weight": "0.00957415",
        "shared": false
      },
      {
        "name": "LANE CNTY OR SCH DIST #4J EUGENE",
        "value": "750023.03",
        "weight": "0.00929647",
        "shared": false
      },
      {
        "name": "CLIFTON NJ",
        "value": "679824.15",
        "weight": "0.00842636",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "RESTRUCTURED-SER A1",
        "value": "19887160.89",
        "weight": "0.01447677",
        "shared": false
      },
      {
        "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",
        "value": "13856988.31",
        "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",
        "shared": false
      },
      {
        "name": "CHARLOTTE-MECKLENBURG NC HOSP REGD V/R B/E 5.00000000",
        "value": "12540741.05",
        "weight": "0.00912898",
        "shared": false
      },
      {
        "name": "Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Series 2019C-1",
        "value": "11579968.12",
        "weight": "0.00842959",
        "shared": false
      },
      {
        "name": "EQUITABLE SCHOOL REVOLVING FUND LLC OBLIGATED GROUP 5.0% 11-01-28",
        "value": "10591911.86",
        "weight": "0.00771033",
        "shared": false
      },
      {
        "name": "Southeast Energy Authority, Alabama, Commodity Supply Revenue Bonds, Project 2, Series 2021B-1",
        "value": "10458708.00",
        "weight": "0.00761337",
        "shared": true
      },
      {
        "name": "State of Maryland, Series 2018-2",
        "value": "10366554.36",
        "weight": "0.00754629",
        "shared": false
      },
      {
        "name": "State of Colorado, Series 2020A",
        "value": "9969468.42",
        "weight": "0.00725723",
        "shared": false
      },
      {
        "name": "CHICAGO MIDWAY INTERNATIONAL AIRPORT 5.0% 01-01-30",
        "value": "9780169.50",
        "weight": "0.00711943",
        "shared": false
      },
      {
        "name": "SAN FRANCISCO CITY & COUNTY AIRPORT COMM-SAN FRANCISCO INTERNATIONAL AIRPORT",
        "value": "9764016.03",
        "weight": "0.00710767",
        "shared": false
      },
      {
        "name": "State of New Jersey, Series 2020A",
        "value": "9628496.48",
        "weight": "0.00700902",
        "shared": false
      },
      {
        "name": "COLORADO ST HLTH FACS AUTH REV REGD V/R B/E 5.00000000",
        "value": "9615365.72",
        "weight": "0.00699946",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST INFRASTRUCTURE & REGD B/E 3.25000000",
        "value": "9600411.11",
        "weight": "0.00698858",
        "shared": false
      },
      {
        "name": "MET WASHINGTON DC ARPTS AUTH ARPT SYS REVENUE",
        "value": "9086063.88",
        "weight": "0.00661416",
        "shared": false
      },
      {
        "name": "BLACK BELT ENERGY GAS VAR",
        "value": "8856034.63",
        "weight": "0.00644671",
        "shared": false
      },
      {
        "name": "BLACK BELT ENERGY GAS VAR",
        "value": "8569854.49",
        "weight": "0.00623839",
        "shared": false
      },
      {
        "name": "ARLNGTN VA IDA 5% MT",
        "value": "8239880.25",
        "weight": "0.00599818",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 4% 07/01/2052 MT",
        "value": "8169793.89",
        "weight": "0.00594716",
        "shared": false
      },
      {
        "name": "MARYLAND ST HLTH & HGR EDUCTNL REGD V/R B/E 5.00000000",
        "value": "7955625.45",
        "weight": "0.00579126",
        "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",
        "shared": false
      },
      {
        "name": "MUNIBOND",
        "value": "7847833.86",
        "weight": "0.00571280",
        "shared": false
      },
      {
        "name": "CYPRESS-FAIRBANKS TX INDEP SCH DIST",
        "value": "7757332.10",
        "weight": "0.00564692",
        "shared": false
      },
      {
        "name": "CT HLTH & EDU AUTH-B",
        "value": "7674581.94",
        "weight": "0.00558668",
        "shared": true
      },
      {
        "name": "CHICAGO O'HARE INTERNATIONAL AIRPORT",
        "value": "7649521.50",
        "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": false
      },
      {
        "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",
        "shared": false
      },
      {
        "name": "Black Belt Energy Gas District (The), Series 2023 B, RB",
        "value": "6975011.77",
        "weight": "0.00507743",
        "shared": false
      },
      {
        "name": "LONG ISLAND PWR-B",
        "value": "6932754.99",
        "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
      },
      {
        "name": "RESTRUCTURED-SER A1",
        "value": "6415556.61",
        "weight": "0.00467018",
        "shared": false
      },
      {
        "name": "SHANDS TEACHING HOSP OBL",
        "value": "6356763.52",
        "weight": "0.00462738",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-032611",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/914529/000141036826032611/0001410368-26-032611-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "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"
    }
  ]
}