{
  "page": "compare",
  "query": {
    "a": "SCMAX",
    "b": "FDMMX"
  },
  "retrieved_at": "2026-07-07T19:06:09+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": "DWS Massachusetts Tax-Free Fund",
    "ticker": "SCMAX",
    "slug": "SCMAX",
    "series_id": "S000033433",
    "html_url": "https://fundwatcher.app/funds/SCMAX/"
  },
  "fund_b": {
    "name": "Fidelity Massachusetts Municipal Income Fund",
    "ticker": "FDMMX",
    "slug": "FDMMX",
    "series_id": "S000007114",
    "html_url": "https://fundwatcher.app/funds/FDMMX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.05084347073515892030151961354",
    "coverage_b_by_a": "0.05084347073515892030151961353",
    "shared_count": 23,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "MA WTR RES REF-BEN-B",
        "value": "5799150.02",
        "weight": "0.03157356",
        "shared": false
      },
      {
        "name": "MASSACHUSETTS ST PORT AUTH",
        "value": "5239994.80",
        "weight": "0.02852923",
        "shared": true
      },
      {
        "name": "MA ST TRANS REV 5% 6/1/55",
        "value": "5171102.00",
        "weight": "0.02815414",
        "shared": false
      },
      {
        "name": "MA ST 5% 7/1/2048",
        "value": "5128440.50",
        "weight": "0.02792187",
        "shared": true
      },
      {
        "name": "MASSACHUSETTS ST BAY TRANSPRTN AUTH SALES TAX REVENUE",
        "value": "5051081.47",
        "weight": "0.02750069",
        "shared": false
      },
      {
        "name": "MA ST-A",
        "value": "4943387.66",
        "weight": "0.02691435",
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      },
      {
        "name": "MASSACHUSETTS ST WTR POLL ABATEMENT TRUST",
        "value": "4533800.98",
        "weight": "0.02468435",
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      {
        "name": "MASSACHUSETTS ST PORT AUTH SPL FACS REVENUE",
        "value": "3715112.80",
        "weight": "0.02022699",
        "shared": true
      },
      {
        "name": "ATTLEBORO MA",
        "value": "3645439.20",
        "weight": "0.01984765",
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      },
      {
        "name": "MASSACHUSETTS ST DEV FIN AGY REVENUE",
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      },
      {
        "name": "MASSACHUSETTS ST PORT AUTH",
        "value": "3504597.95",
        "weight": "0.01908084",
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      },
      {
        "name": "UNIV OF MASSACHUSETTS MA BLDG AUTH REVENUE",
        "value": "3072007.20",
        "weight": "0.01672559",
        "shared": false
      },
      {
        "name": "MASSACHUSETTS DEV FIN AGY NATIONAL CHRT SCH REVOLVING LOAN F",
        "value": "3035987.27",
        "weight": "0.01652948",
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      },
      {
        "name": "MASSACHUSETTS ST EDUCTNL FING REGD N/C B/E AMT 5.00000000",
        "value": "2922958.99",
        "weight": "0.01591410",
        "shared": true
      },
      {
        "name": "MASSACHUSETTS ST PORT AUTH SPL FACS REVENUE",
        "value": "2874223.28",
        "weight": "0.01564875",
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      },
      {
        "name": "MASS DEVEL FIN 4% 7/1/2046",
        "value": "2800759.55",
        "weight": "0.01524878",
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      },
      {
        "name": "MA ST 5.25% 10/1/2047",
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      },
      {
        "name": "MASSACHUSETTS ST PORT AUTH",
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      },
      {
        "name": "MASSACHUSETTS ST HLTH & EDUCTN REGD V/R B/E 2.81000000",
        "value": "2600000.00",
        "weight": "0.01415574",
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      },
      {
        "name": "SALEM COMMUNITY CORP OBLIGATED GROUP 5.25% 01-01-50",
        "value": "2464970.50",
        "weight": "0.01342057",
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      },
      {
        "name": "MASSACHUSETTS ST WTR RESOURCES AUTH",
        "value": "2296441.80",
        "weight": "0.01250301",
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      {
        "name": "MASSACHUSETTS ST HSG FIN AGY HSG REVENUE",
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      {
        "name": "MASS DEVEL FIN 4% 7/1/2050",
        "value": "2233195.84",
        "weight": "0.01215867",
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      },
      {
        "name": "WORCESTER MA",
        "value": "2209537.23",
        "weight": "0.01202986",
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      },
      {
        "name": "MASSACHUSETTS ST TRANSPRTN FUND REVENUE",
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        "weight": "0.01200799",
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      },
      {
        "name": "MASSACHUSETTS ST DEV FIN AGY REVENUE",
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      {
        "name": "CAMBRIDGE MA",
        "value": "2169781.29",
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      {
        "name": "MASSACHUSETTS ST DEV FIN AGY REVENUE",
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      {
        "name": "MASSACHUSETTS ST DEV FIN AGY R REGD B/E 5.00000000",
        "value": "2077178.60",
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      },
      {
        "name": "MASSACHUSETTS ST DEV FIN AGY REVENUE",
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      },
      {
        "name": "MASSACHUSETTS ST",
        "value": "2061950.00",
        "weight": "0.01122632",
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      },
      {
        "name": "MA ST EDU FIN AUTH-B",
        "value": "2054265.57",
        "weight": "0.01118448",
        "shared": false
      },
      {
        "name": "MA ST DFA 5% 10/1/37",
        "value": "2011243.20",
        "weight": "0.01095024",
        "shared": true
      },
      {
        "name": "MASSACHUSETTS ST DEV FIN AGY REVENUE",
        "value": "1923324.49",
        "weight": "0.01047157",
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      {
        "name": "NEWBRIDGE ON THE CHARLES INC OBLIGATED GROUP 5.0% 10-01-57",
        "value": "1890695.80",
        "weight": "0.01029392",
        "shared": false
      },
      {
        "name": "MASSACHUSETTS ST EDUCTNL FING MASSACHUSETTS EDUCATIONAL FINANCING AUTHORITY",
        "value": "1811235.48",
        "weight": "0.00986130",
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      },
      {
        "name": "MASSACHUSETTS ST DEV FIN AGY REVENUE",
        "value": "1760541.08",
        "weight": "0.00958529",
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      },
      {
        "name": "MASSACHUSETTS ST HLTH & EDUCTNL FACS AUTH REVENUE",
        "value": "1750734.07",
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      {
        "name": "MBTA SLS TAX 5.25% 7/1/2054",
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        "weight": "0.00949258",
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      },
      {
        "name": "MASSACHUSETTS ST DEV FIN AGY R REGD B/E AG 5.50000000",
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        "weight": "0.00876214",
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      },
      {
        "name": "MASSACHUSETTS ST DEV FIN AGY REVENUE",
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        "weight": "0.00848906",
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      },
      {
        "name": "MASSACHUSETTS ST HSG FIN AGY HSG REVENUE",
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        "weight": "0.00844152",
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      },
      {
        "name": "MASSACHUSETTS ST-B",
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      {
        "name": "MA ST DEV FIN AGY-A-2",
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      {
        "name": "RESTRUCTURED-SER A1",
        "value": "1523388.14",
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      {
        "name": "MA ST TRANS REV 5% 6/1/48",
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      {
        "name": "MA ST 3% 4/1/2048",
        "value": "1513017.80",
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      {
        "name": "MA H/E VAR-R-HARVARD",
        "value": "1500000.00",
        "weight": "0.00816677",
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      {
        "name": "MASSACHUSETTS ST SCH BLDG AUTH SALES TAX REVENUE",
        "value": "1460959.08",
        "weight": "0.00795421",
        "shared": true
      },
      {
        "name": "MASS DEVEL FIN 5% 7/1/2044",
        "value": "1454558.25",
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    ],
    "b_top": [
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        "name": "Fidelity Municipal Cash Central Fund",
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      },
      {
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      {
        "name": "COMMONWLTH OF 5% 12/1/2037",
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      {
        "name": "MA ST 5% 11/1/52",
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      {
        "name": "MA TPK CAB-SR-SER A",
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      {
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      {
        "name": "MA ST 5% 11/1/2050",
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      {
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      {
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      },
      {
        "name": "MA ST SPL OB DE 5.50% NATL/FGIC 1/1/2030",
        "value": "18998640.70",
        "weight": "0.01059077",
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      },
      {
        "name": "MASSACHUSETTS ST SPL OBLIG DEDICATED TAX REV FGIC",
        "value": "17373033.78",
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      },
      {
        "name": "MASSACHUSETTS ST SCH BLDG AUTH SALES TAX REVENUE",
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      },
      {
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      {
        "name": "MA ST HSG FIN AGY-C2",
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      },
      {
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        "name": "MA ST TRANS REV 5% 6/1/2044",
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        "name": "MA ST TRANS REV 5% 6/1/2042",
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      },
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      {
        "name": "MASS DFA SOUTHCST HLTH 4% 7/43",
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      },
      {
        "name": "BOSTON MA 5% 2/1/2039",
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      },
      {
        "name": "MA CL WTR TR 5% 2/1/2039",
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      {
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      },
      {
        "name": "MA TPK CAB-SR-SER A",
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      {
        "name": "MASSACHUSETTS ST SCH BLDG AUTH SALES TAX REVENUE",
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      {
        "name": "MA PORT 5% 7/1/2038@",
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      {
        "name": "MA ST 5% 7/1/2048",
        "value": "11373802.34",
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      },
      {
        "name": "MBTA SLS TAX 5.25% 7/1/2052",
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      {
        "name": "MASS DEV FIN AGY-K",
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      {
        "name": "MA ED LN AUTH 5% 7/1/2030 @",
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      {
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      {
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      {
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      {
        "name": "MASSACHUSETTS ST SCH BLDG AUTH SALES TAX REVENUE",
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      {
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      {
        "name": "MA ST 5% 1/1/2049",
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      {
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      },
      {
        "name": "Massachusetts (Commonwealth of), Series 2024, GO Bonds",
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        "name": "MA ST TRANS REV 5% 6/1/2041",
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      {
        "name": "MASSACHUSETTS ST PORT AUTH SPL FACS REVENUE",
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      {
        "name": "Massachusetts Development Finance Agency, Series 2024 U-1",
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        "name": "MBTA SLS TAX 5.25% 7/1/2053",
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      },
      {
        "name": "MA ST TRANS REV 5% 6/1/2047",
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      },
      {
        "name": "MA WTR 5% 8/1/42",
        "value": "7886186.92",
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      },
      {
        "name": "MASSACHUSETTS ST DEV FIN AGY REVENUE",
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      {
        "name": "MA ST TRANS REV 5% 6/1/2048",
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      },
      {
        "name": "MBTA SLS TAX 0% 7/1/2032",
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      },
      {
        "name": "MA CL WTR TR 5% 2/1/2037",
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      },
      {
        "name": "MASS DEVEL FIN 4% 7/1/2040",
        "value": "7458423.98",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-055425",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/714287/000141036826055425/0001410368-26-055425-index.htm"
    },
    {
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      "accession_no": "0000035402-26-002005",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/357057/000003540226002005/0000035402-26-002005-index.htm"
    }
  ]
}