{
  "page": "compare",
  "query": {
    "a": "EIMDX",
    "b": "MFSMX"
  },
  "retrieved_at": "2026-07-07T17:19:14+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": "Eaton Vance Maryland Municipal Income Fund",
    "ticker": "EIMDX",
    "slug": "EIMDX",
    "series_id": "S000004840",
    "html_url": "https://fundwatcher.app/funds/EIMDX/"
  },
  "fund_b": {
    "name": "MFS Maryland Municipal Bond Fund",
    "ticker": "MFSMX",
    "slug": "MFSMX",
    "series_id": "S000002533",
    "html_url": "https://fundwatcher.app/funds/MFSMX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.07039283878287675733648814273",
    "coverage_b_by_a": "0.07039283878287675733648814272",
    "shared_count": 15,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "MARYLAND ST HLTH & HGR EDUCTNL FACS AUTH REVENUE",
        "value": "3366471.71",
        "weight": "0.03742063",
        "shared": false
      },
      {
        "name": "MARYLAND ST CMNTY DEV ADMIN DEPT HSG & CMNTY DEV",
        "value": "2250000.00",
        "weight": "0.02501029",
        "shared": false
      },
      {
        "name": "MD ST STADIUM-UNREFD",
        "value": "2246730.42",
        "weight": "0.02497394",
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      },
      {
        "name": "MARYLAND ST HLTH & HGR EDUCTNL FACS AUTH REVENUE",
        "value": "2199804.32",
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        "shared": false
      },
      {
        "name": "MARYLAND ST INDL DEV FING AUTH ECON DEV REVENUE",
        "value": "2105901.00",
        "weight": "0.02340853",
        "shared": false
      },
      {
        "name": "MET WASHINGTON DC ARPTS AUTH ARPT SYS REVENUE",
        "value": "2061364.60",
        "weight": "0.02291348",
        "shared": false
      },
      {
        "name": "Montgomery (County of), MD, Series 2015, RB",
        "value": "1946686.40",
        "weight": "0.02163875",
        "shared": true
      },
      {
        "name": "UNIV SYS OF MD AUXILIARY FAC & TUITION REVENUE",
        "value": "1912830.32",
        "weight": "0.02126242",
        "shared": false
      },
      {
        "name": "MARYLAND ST ECON DEV CORP POLL REGD V/R B/E 5.00000000",
        "value": "1624753.65",
        "weight": "0.01806025",
        "shared": false
      },
      {
        "name": "MONTGOMERY CNTY MD REGD B/E 2.00000000",
        "value": "1618060.31",
        "weight": "0.01798585",
        "shared": false
      },
      {
        "name": "MD ST HLTH & HGR EDU",
        "value": "1607824.97",
        "weight": "0.01787207",
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      },
      {
        "name": "Washington Metropolitan Area Transit Authority, Series 2024, RB",
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        "weight": "0.01752424",
        "shared": false
      },
      {
        "name": "Maryland Transportation Authority, Revenue Bonds, Transportation Facilities Projects, Series 2021A",
        "value": "1563226.95",
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      },
      {
        "name": "STATE OF MARYLAND DEPARTMENT OF TRANSPORTATION",
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      },
      {
        "name": "TALBOT CNTY MD",
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      },
      {
        "name": "WASHINGTON MD SUBURBAN SAN DIST",
        "value": "1535280.88",
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        "shared": false
      },
      {
        "name": "WASHINGTON MD SUBURBAN SAN DIST",
        "value": "1502490.60",
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      },
      {
        "name": "ANNE ARUNDEL CNTY MD",
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      },
      {
        "name": "State of Maryland, Series 2017, GO Bonds",
        "value": "1385992.93",
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      },
      {
        "name": "MARYLAND ST ENVRNMNTL SVC REVENUE",
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      },
      {
        "name": "MARYLAND ST HLTH & HGR EDUCTNL FACS AUTH REVENUE",
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      {
        "name": "STATE OF MARYLAND DEPARTMENT OF TRANSPORTATION",
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      {
        "name": "WASHINGTON SUBURBAN SAN DIST MD",
        "value": "1129382.10",
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      },
      {
        "name": "County of Baltimore MD",
        "value": "1114149.50",
        "weight": "0.01238453",
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      {
        "name": "MARYLAND ST DEPT OF TRANSPRTN",
        "value": "1092301.10",
        "weight": "0.01214167",
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      {
        "name": "MARYLAND ST STADIUM AUTH REVENUE",
        "value": "1087029.44",
        "weight": "0.01208308",
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      {
        "name": "PRINCE GEORGE'S CO-A",
        "value": "1081725.86",
        "weight": "0.01202412",
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      },
      {
        "name": "PUERTO RICO SALES TAX FING COR REGD OID B/E 5.00000000",
        "value": "1069866.07",
        "weight": "0.01189229",
        "shared": true
      },
      {
        "name": "RESTRUCTURED-SER A1",
        "value": "1068536.20",
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      },
      {
        "name": "BALTIMORE CNTY MD",
        "value": "1063386.94",
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      {
        "name": "Maryland Health & Higher Educational Facilities Authority",
        "value": "1058473.10",
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      {
        "name": "WASHINGTON DC MET AREA TRANSIT AUTH GROSS REVENUE",
        "value": "1034119.90",
        "weight": "0.01149495",
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      },
      {
        "name": "MARYLAND ST INDL DEV FING AUTH ECON DEV REVENUE",
        "value": "1025878.84",
        "weight": "0.01140334",
        "shared": false
      },
      {
        "name": "HOWARD COUNTY HOUSING COMMISSION",
        "value": "1024011.50",
        "weight": "0.01138259",
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      {
        "name": "ROCKVILLE MD MAYOR & COUNCIL E REGD B/E 5.00000000",
        "value": "1012719.70",
        "weight": "0.01125707",
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      },
      {
        "name": "MARYLAND ST CMNTY DEV ADMIN DEPT HSG & CMNTY DEV",
        "value": "1011848.60",
        "weight": "0.01124739",
        "shared": false
      },
      {
        "name": "UNIV SYS OF MARYLAND MD AUXILARY FAC & TUITION REVENUE",
        "value": "1009408.70",
        "weight": "0.01122027",
        "shared": false
      },
      {
        "name": "MD CMNTY DEV-D-1",
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        "weight": "0.01114168",
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      },
      {
        "name": "MARYLAND ST HLTH & HGR EDUCTNL FACS AUTH REVENUE",
        "value": "1001308.50",
        "weight": "0.01113023",
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      {
        "name": "MARYLAND ST ECON DEV CORP STUDENT HSG REVENUE",
        "value": "1000723.00",
        "weight": "0.01112372",
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      },
      {
        "name": "VIRGIN ISLANDS TRANSPRTN & INFRASTRUCTURE CORP GRANT ANTIC",
        "value": "978683.87",
        "weight": "0.01087874",
        "shared": false
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      {
        "name": "State of Maryland Department of Transportation, Series 2024 A",
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        "weight": "0.01067848",
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      {
        "name": "COUNTY OF BALTIMORE MD",
        "value": "944557.20",
        "weight": "0.01049940",
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      },
      {
        "name": "COUNTY OF ANNE ARUNDEL MD",
        "value": "933994.27",
        "weight": "0.01038198",
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      {
        "name": "MARYLAND ST HLTH & HGR EDUCTNL FACS AUTH REVENUE",
        "value": "911303.14",
        "weight": "0.01012976",
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      {
        "name": "MARYLAND ST CMNTY DEV ADMIN DEPT HSG & CMNTY DEV",
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      {
        "name": "MARYLAND ST CMNTY DEV ADMIN DEPT HSG & CMNTY DEV",
        "value": "891789.20",
        "weight": "0.00991285",
        "shared": false
      },
      {
        "name": "HOWARD CNTY MD",
        "value": "888030.80",
        "weight": "0.00987107",
        "shared": false
      },
      {
        "name": "CECIL CNTY MD",
        "value": "875217.73",
        "weight": "0.00972864",
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      },
      {
        "name": "MARYLAND ST ECON DEV CORP STUDENT HSG REVENUE",
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    ],
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      {
        "name": "MFS Institutional Money Market Portfolio, Class A",
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        "weight": "0.03287827",
        "shared": false
      },
      {
        "name": "MARYLAND ST ECON DEV CORP LEASE REVENUE",
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        "weight": "0.01327708",
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      {
        "name": "Maryland Economic Development Corp., Series 2024",
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        "weight": "0.01256962",
        "shared": false
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      {
        "name": "Montgomery (County of), MD, Series 2017, GO Bonds",
        "value": "1900000.00",
        "weight": "0.01220783",
        "shared": false
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      {
        "name": "MARYLAND ST STD 5% 5/1/2035",
        "value": "1785164.72",
        "weight": "0.01146999",
        "shared": false
      },
      {
        "name": "PUERTO RICO SALES TAX FING COR REGD OID B/E 5.00000000",
        "value": "1727325.78",
        "weight": "0.01109837",
        "shared": true
      },
      {
        "name": "County of Prince George's, Series 2025 A",
        "value": "1607726.55",
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        "shared": false
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      {
        "name": "Washington Metropolitan Area Transit Authority Dedicated",
        "value": "1607187.60",
        "weight": "0.01032646",
        "shared": false
      },
      {
        "name": "Maryland Stadium Authority, Series 2024",
        "value": "1571792.40",
        "weight": "0.01009904",
        "shared": false
      },
      {
        "name": "County of Anne Arundel, Series 2025",
        "value": "1562597.40",
        "weight": "0.01003996",
        "shared": false
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      {
        "name": "MD HLTH & HGR EDL-A",
        "value": "1561890.15",
        "weight": "0.01003541",
        "shared": false
      },
      {
        "name": "Maryland Health & Higher Educational Facilities Authority",
        "value": "1554150.45",
        "weight": "0.00998568",
        "shared": true
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      {
        "name": "PRINCE GEO COP 5% 10/1/48",
        "value": "1524666.75",
        "weight": "0.00979625",
        "shared": false
      },
      {
        "name": "Maryland Community Development Administration, Series 2025 F-1",
        "value": "1506350.25",
        "weight": "0.00967856",
        "shared": false
      },
      {
        "name": "MARYLAND STADIUM AUTHORITY",
        "value": "1492435.35",
        "weight": "0.00958915",
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      },
      {
        "name": "WASHINGTON SUBURBAN SANITARY COMMISSION",
        "value": "1461898.35",
        "weight": "0.00939295",
        "shared": false
      },
      {
        "name": "COUNTY OF BALTIMORE MD",
        "value": "1457850.60",
        "weight": "0.00936694",
        "shared": false
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      {
        "name": "County of Howard",
        "value": "1424096.70",
        "weight": "0.00915007",
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      {
        "name": "MARYLAND ST HLTH & HGR EDUCTNL FACS AUTH REVENUE",
        "value": "1406792.17",
        "weight": "0.00903888",
        "shared": false
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      {
        "name": "Maryland Health & Higher Educational Facilities Authority, Series 2004",
        "value": "1396223.21",
        "weight": "0.00897098",
        "shared": false
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      {
        "name": "County of Anne Arundel, Series 2023",
        "value": "1393211.60",
        "weight": "0.00895163",
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      },
      {
        "name": "City of Baltimore, Series 2019 A",
        "value": "1392087.02",
        "weight": "0.00894440",
        "shared": false
      },
      {
        "name": "Maryland Community Development Administration Department of Housing and Community Development, Residential Revenue Bonds, Taxable Series 2019D",
        "value": "1391971.66",
        "weight": "0.00894366",
        "shared": false
      },
      {
        "name": "MARYLAND ST STA 4% 6/1/2046",
        "value": "1314577.29",
        "weight": "0.00844639",
        "shared": false
      },
      {
        "name": "MARYLAND HEALTH & HIGHER EDUCATIONAL FACILITIES AUTHORITY",
        "value": "1288038.33",
        "weight": "0.00827587",
        "shared": false
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      {
        "name": "Maryland Health & Higher Educational Facilities Authority",
        "value": "1260651.72",
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      {
        "name": "MONTGOMERY CNTY MD REVENUE REGD B/E 5.00000000",
        "value": "1240317.19",
        "weight": "0.00796925",
        "shared": false
      },
      {
        "name": "Maryland Community Development Administration Local Government Infrastructure",
        "value": "1230218.13",
        "weight": "0.00790436",
        "shared": false
      },
      {
        "name": "MD CMNTY DEV-D-1",
        "value": "1190841.13",
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        "shared": true
      },
      {
        "name": "Washington Metropolitan Area Transit Authority, Series 2018, RB",
        "value": "1155596.68",
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        "shared": false
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      {
        "name": "MD HEFA 4% 7/1/2048",
        "value": "1108365.50",
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      },
      {
        "name": "County of Montgomery",
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      {
        "name": "MD CMNTY DEPT ADMIN-B",
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      },
      {
        "name": "Maryland Health & Higher Educational Facilities Authority",
        "value": "1094371.76",
        "weight": "0.00703153",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "1081998.20",
        "weight": "0.00695203",
        "shared": false
      },
      {
        "name": "MD TRANSPRTN-A-REF",
        "value": "1080306.40",
        "weight": "0.00694116",
        "shared": false
      },
      {
        "name": "Montgomery County Housing Opportunities Commission, Series 2023 C",
        "value": "1076666.80",
        "weight": "0.00691777",
        "shared": false
      },
      {
        "name": "Maryland Department of Housing & Community Development, Series 2024 E",
        "value": "1076506.43",
        "weight": "0.00691674",
        "shared": false
      },
      {
        "name": "MD ECON DEV CORP-A",
        "value": "1072393.30",
        "weight": "0.00689031",
        "shared": false
      },
      {
        "name": "County of Prince George's",
        "value": "1040425.00",
        "weight": "0.00668491",
        "shared": false
      },
      {
        "name": "MARYLAND ST ECON DEV CORP AIR CARGO REVENUE",
        "value": "1040054.84",
        "weight": "0.00668253",
        "shared": false
      },
      {
        "name": "Washington Metropolitan Area Transit Authority, Series 2025, RB",
        "value": "1038645.70",
        "weight": "0.00667348",
        "shared": false
      },
      {
        "name": "Maryland Stadium Authority Sports Entertainment Facilities Revenue, Series 2023 A",
        "value": "1034419.30",
        "weight": "0.00664632",
        "shared": false
      },
      {
        "name": "State of Maryland Department of Transportation, Series 2024 A",
        "value": "1032954.50",
        "weight": "0.00663691",
        "shared": true
      },
      {
        "name": "MARYLAND ST HLTH & HGR EDUCTNL MARYLAND HEALTH & HIGHER EDUCATIONAL FACILITIES AU",
        "value": "1031303.10",
        "weight": "0.00662630",
        "shared": false
      },
      {
        "name": "MARYLAND ST HLTH & HGR EDUCTNL FACS AUTH REVENUE",
        "value": "1025953.80",
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        "shared": false
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      {
        "name": "Maryland Department of Housing & Community Development, Series 2025 D",
        "value": "1024100.00",
        "weight": "0.00658002",
        "shared": false
      },
      {
        "name": "State of Maryland Department of Transportation, Series 2024 A",
        "value": "1023701.30",
        "weight": "0.00657746",
        "shared": false
      },
      {
        "name": "MARYLAND ST STA 4% 6/1/2036",
        "value": "1022381.10",
        "weight": "0.00656898",
        "shared": false
      },
      {
        "name": "Montgomery County Housing Opportunities Commission, Series 2025A",
        "value": "1021211.30",
        "weight": "0.00656146",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-040138",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/778365/000141036826040138/0001410368-26-040138-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-011429",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/751656/000207169126011429/0002071691-26-011429-index.htm"
    }
  ]
}