{
  "page": "compare",
  "query": {
    "a": "CTTIX",
    "b": "EACAX"
  },
  "retrieved_at": "2026-07-07T16:23:55+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": "Calvert Responsible Municipal Income Fund",
    "ticker": "CTTIX",
    "slug": "CTTIX",
    "series_id": "S000005140",
    "html_url": "https://fundwatcher.app/funds/CTTIX/"
  },
  "fund_b": {
    "name": "Eaton Vance California Municipal Opportunities Fund",
    "ticker": "EACAX",
    "slug": "EACAX",
    "series_id": "S000004860",
    "html_url": "https://fundwatcher.app/funds/EACAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.03541993193763764679162666169",
    "coverage_b_by_a": "0.03541993193763764679162666169",
    "shared_count": 7,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "BlackRock Liquidity Funds - MuniCash",
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      {
        "name": "PORT OF PORTLAND OR ARPT REVENUE",
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      },
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        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB",
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      },
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        "name": "Village of Boys Town Projects",
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      },
      {
        "name": "EP TUSCANY ZARAGOSA PFC TX EPTMFH 12/33 FIXED OID 4",
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        "weight": "0.01191085",
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      },
      {
        "name": "BLUEHUB LOAN FUND SR UNSECURED 01/30 3.099",
        "value": "4619927.50",
        "weight": "0.01105941",
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      },
      {
        "name": "California Community Choice Financing Authority, Series C",
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      {
        "name": "CHICAGO IL BRD OF EDU",
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      },
      {
        "name": "OHIO ST HR EDU FAC-A",
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      },
      {
        "name": "BATTERY PK REV 5% 11/1/2053",
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      {
        "name": "CA MUNI FIN AUTH-A",
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      {
        "name": "ATLANTA GA",
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        "name": "WA ST HSG FIN COMM-1",
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      {
        "name": "ATHENS TX INDEP SCH DIST",
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      {
        "name": "WI WISMED 4 11/15/2039",
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        "name": "Wasatch County School District Local Building Authority, Utah, Lease Revenue Bonds, Board of Education Series 2022",
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      {
        "name": "LOS ANGELES CA DEPT OF ARPTS ARPT REVENUE",
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        "name": "JACKSON CNTY MO CONSOL SCH DIST #4",
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      {
        "name": "TRIBOROUGH NY BRIDGE & TUNNEL AUTH PAYROLL MOBILITY TAX",
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      {
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      {
        "name": "ANTELOPE VLY CA CMNTY CLG DIST",
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      {
        "name": "Southeastern Pennsylvania Transportation Authority, Series 2022",
        "value": "3260976.00",
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      {
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      {
        "name": "COLLIER IDA HLT 5% MT",
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      {
        "name": "PASADENA CA",
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      {
        "name": "TACOMA WA ELEC SYS REVENUE",
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      {
        "name": "Metropolitan Water Reclamation District of Greater Chicago",
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      {
        "name": "VIRGINIA ST HSG DEV AUTH",
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        "name": "BALDWIN CNTY AL INDL DEV AUTH REGD V/R B/E AMT 4.30000000",
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      {
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      {
        "name": "SALES TAX SECURITIZTN",
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      {
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        "weight": "0.00649736",
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      {
        "name": "MET TRANSPRTN AUTH NY DEDICATED TAX FUND",
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      {
        "name": "FW Texas Street Public Facility Corp., Series 2025",
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      {
        "name": "MANTECA CA UNIF SD-C",
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      {
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      {
        "name": "INDIANA ST FIN AUTH HLTH FAC REVENUE",
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      {
        "name": "NH NFADEV 10/01/2051",
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      {
        "name": "LOS ANGELES CA UN-QRR",
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      {
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      {
        "name": "DALLAS ISD-A",
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      {
        "name": "CANTON TX INDEP SCH DIST",
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      {
        "name": "UNIV SYS OF MD AUXILIARY FAC & TUITION REVENUE",
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      }
    ],
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      {
        "name": "SANTA MONICA-MALIBU CA UNIF SCH DIST",
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      {
        "name": "STATE OF CALIFORNIA",
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      {
        "name": "California Community Choice Financing Authority, Series F",
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      {
        "name": "CA ST UNIV-A-REF",
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      {
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      {
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      {
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      {
        "name": "SAN MARCOS USD-A",
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      {
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      {
        "name": "CA TXB-VAR PURP",
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      {
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      {
        "name": "Sacramento County, CA Airport System Rev. A, AMT",
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      {
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      {
        "name": "MOUNTAIN VIEW-WHISMAN CA SCH DIST",
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      {
        "name": "TAMALPAIS CA UNION HIGH SCH DIST",
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      {
        "name": "BEVERLY HILLS UNIF SD",
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      {
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      {
        "name": "U.S. Treasury Bills",
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      {
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      {
        "name": "SAN FRANCISCO CA BAY AREA RAPID TRANSIT DIST",
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      {
        "name": "California Community Choice Financing Authority, Series 2025G",
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      {
        "name": "SAN DIEGO CNTY CA REGL ARPT AUTH AIRPORT REVENUE",
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      },
      {
        "name": "SACRAMENTO USD-C",
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      },
      {
        "name": "GLENDALE CA UNIF SCH DIST",
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      {
        "name": "California Community Choice Financing Authority, Series C",
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      {
        "name": "SAN DIEGO CNTY CA REGL ARPT AUTH AIRPORT REVENUE",
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      {
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      {
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      {
        "name": "CA ST MUNI FIN AUTH-A",
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      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
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      {
        "name": "Peralta Community College District",
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        "name": "SAN FRANCISCO CA BAY AREA RAPID TRANSIT DIST",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-056113",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/319676/000141036826056113/0001410368-26-056113-index.htm"
    },
    {
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      "accession_no": "0001410368-26-050795",
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      "edgar_url": "https://www.sec.gov/Archives/edgar/data/778365/000141036826050795/0001410368-26-050795-index.htm"
    }
  ]
}