{
  "page": "compare",
  "query": {
    "a": "EACAX",
    "b": "TACAX"
  },
  "retrieved_at": "2026-07-07T16:17:18+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 California Municipal Opportunities Fund",
    "ticker": "EACAX",
    "slug": "EACAX",
    "series_id": "S000004860",
    "html_url": "https://fundwatcher.app/funds/EACAX/"
  },
  "fund_b": {
    "name": "California Municipal Bond Fund",
    "ticker": "TACAX",
    "slug": "TACAX",
    "series_id": "S000000616",
    "html_url": "https://fundwatcher.app/funds/TACAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.05564743011871825191765738034",
    "coverage_b_by_a": "0.05564743011871825191765738034",
    "shared_count": 17,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB",
        "value": "20048998.13",
        "weight": "0.01930690",
        "shared": true
      },
      {
        "name": "Los Angeles Department of Airports, California, Revenue Bonds, Los Angeles International Airport, Subordinate Lien Series 2018A",
        "value": "17664217.95",
        "weight": "0.01701039",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST MUNI FIN AUTH REVENUE",
        "value": "14313328.80",
        "weight": "0.01378353",
        "shared": false
      },
      {
        "name": "FONTANA UNIF SD-A",
        "value": "13745982.13",
        "weight": "0.01323718",
        "shared": false
      },
      {
        "name": "San Francisco (City & County of), CA Public Utilities Commission, Series 2016, Ref. RB",
        "value": "13041554.91",
        "weight": "0.01255883",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST ENTERPRISE DEV AUTH REVENUE",
        "value": "12153697.50",
        "weight": "0.01170384",
        "shared": false
      },
      {
        "name": "Cupertino Union School District, Series A",
        "value": "11664089.58",
        "weight": "0.01123235",
        "shared": false
      },
      {
        "name": "MONTEREY PENINSULA CA UNIF SCH DIST",
        "value": "11151827.04",
        "weight": "0.01073905",
        "shared": false
      },
      {
        "name": "VENTURA UNIF SD-B",
        "value": "10941157.16",
        "weight": "0.01053618",
        "shared": false
      },
      {
        "name": "SANTA MONICA-MALIBU CA UNIF SCH DIST",
        "value": "10893542.84",
        "weight": "0.01049033",
        "shared": false
      },
      {
        "name": "STATE OF CALIFORNIA",
        "value": "10792051.00",
        "weight": "0.01039259",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series F",
        "value": "10754365.00",
        "weight": "0.01035630",
        "shared": true
      },
      {
        "name": "CA ST UNIV-A-REF",
        "value": "10741629.00",
        "weight": "0.01034403",
        "shared": true
      },
      {
        "name": "Chaffey Joint Union High School District, Series B",
        "value": "10525360.99",
        "weight": "0.01013577",
        "shared": false
      },
      {
        "name": "LOS ANGELES DEPT ARPT",
        "value": "10487565.00",
        "weight": "0.01009937",
        "shared": false
      },
      {
        "name": "UNITED AIRLINES INC 4.0% 07-15-29",
        "value": "10167257.13",
        "weight": "0.00979092",
        "shared": true
      },
      {
        "name": "SAN MARCOS USD-A",
        "value": "10132754.28",
        "weight": "0.00975770",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST ENTERPRISE DEV AUTH REVENUE",
        "value": "10128116.71",
        "weight": "0.00975323",
        "shared": true
      },
      {
        "name": "CALIFORNIA ST MUNI FIN AUTH MF HSG REVENUE",
        "value": "10042748.00",
        "weight": "0.00967102",
        "shared": false
      },
      {
        "name": "San Francisco (City & County of), CA Airport Commission (San Francisco International Airport), Second Series 2023 C, Ref. RB",
        "value": "10036078.95",
        "weight": "0.00966460",
        "shared": false
      },
      {
        "name": "W VLY-MISSION CMNTY",
        "value": "9487249.42",
        "weight": "0.00913608",
        "shared": false
      },
      {
        "name": "CA TXB-VAR PURP",
        "value": "9196783.20",
        "weight": "0.00885637",
        "shared": false
      },
      {
        "name": "SAN JOSE USD-A",
        "value": "9110033.10",
        "weight": "0.00877283",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "9091040.40",
        "weight": "0.00875454",
        "shared": false
      },
      {
        "name": "Sacramento County, CA Airport System Rev. A, AMT",
        "value": "8776614.24",
        "weight": "0.00845175",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Green Bonds), Series 2023, RB",
        "value": "8406336.39",
        "weight": "0.00809518",
        "shared": false
      },
      {
        "name": "MOUNTAIN VIEW-WHISMAN CA SCH DIST",
        "value": "8406267.85",
        "weight": "0.00809512",
        "shared": false
      },
      {
        "name": "TAMALPAIS CA UNION HIGH SCH DIST",
        "value": "8288371.27",
        "weight": "0.00798158",
        "shared": false
      },
      {
        "name": "BEVERLY HILLS UNIF SD",
        "value": "8282296.99",
        "weight": "0.00797573",
        "shared": false
      },
      {
        "name": "SANTA MONICA MALIBU UNIFIED SCHOOL DISTRICT",
        "value": "8067342.32",
        "weight": "0.00776873",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "7995186.64",
        "weight": "0.00769925",
        "shared": false
      },
      {
        "name": "PAJARO VLY CA UNIF SCH DIST",
        "value": "7748014.78",
        "weight": "0.00746123",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST MUNI FIN AUTH REVENUE",
        "value": "7709683.10",
        "weight": "0.00742431",
        "shared": false
      },
      {
        "name": "SAN FRANCISCO CA BAY AREA RAPID TRANSIT DIST",
        "value": "7695207.10",
        "weight": "0.00741037",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series 2025G",
        "value": "7582323.70",
        "weight": "0.00730167",
        "shared": false
      },
      {
        "name": "SAN DIEGO CNTY CA REGL ARPT AUTH AIRPORT REVENUE",
        "value": "7560795.71",
        "weight": "0.00728094",
        "shared": false
      },
      {
        "name": "SACRAMENTO USD-C",
        "value": "7436321.27",
        "weight": "0.00716107",
        "shared": false
      },
      {
        "name": "GLENDALE CA UNIF SCH DIST",
        "value": "7346437.91",
        "weight": "0.00707451",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series C",
        "value": "7267803.20",
        "weight": "0.00699879",
        "shared": false
      },
      {
        "name": "SAN DIEGO CNTY CA REGL ARPT AUTH AIRPORT REVENUE",
        "value": "7190874.50",
        "weight": "0.00692471",
        "shared": false
      },
      {
        "name": "SAN JOAQUIN HILLS CA TRANSPRTN CORRIDOR AGY TOLL ROAD REV",
        "value": "6936018.75",
        "weight": "0.00667929",
        "shared": false
      },
      {
        "name": "LOS ANGELES USD-A",
        "value": "6586868.38",
        "weight": "0.00634306",
        "shared": false
      },
      {
        "name": "PASADENA CA PENSION OBLIG",
        "value": "6396381.60",
        "weight": "0.00615962",
        "shared": false
      },
      {
        "name": "LONG BEACH CA UNIF SCH DIST",
        "value": "6309190.44",
        "weight": "0.00607566",
        "shared": false
      },
      {
        "name": "CULVER CITY CA UNIF SCH DIST",
        "value": "6091210.21",
        "weight": "0.00586575",
        "shared": false
      },
      {
        "name": "LOMA LINDA UNIVERSITY MEDICAL CENTER OBLIGATED GROUP 5.5% 12-01-54",
        "value": "6058257.04",
        "weight": "0.00583401",
        "shared": false
      },
      {
        "name": "CA ST MUNI FIN AUTH-A",
        "value": "6037419.70",
        "weight": "0.00581395",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "5995734.45",
        "weight": "0.00577381",
        "shared": false
      },
      {
        "name": "Peralta Community College District",
        "value": "5840000.00",
        "weight": "0.00562384",
        "shared": false
      },
      {
        "name": "SAN FRANCISCO CA BAY AREA RAPID TRANSIT DIST",
        "value": "5831733.60",
        "weight": "0.00561588",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "BURBANK GLENDALE PASADENA CA ARPT AUTH ARPT REVENUE",
        "value": "14043079.23",
        "weight": "0.02510978",
        "shared": false
      },
      {
        "name": "San Francisco (City & County of), CA Airport Commission (San Francisco International Airport), Series 2025 A, RB",
        "value": "12339071.56",
        "weight": "0.02206292",
        "shared": false
      },
      {
        "name": "Sacramento (County of), CA, Series 2024, RB",
        "value": "8307894.29",
        "weight": "0.01485496",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB",
        "value": "7502653.78",
        "weight": "0.01341515",
        "shared": true
      },
      {
        "name": "UNIV OF CALIFORNIA-BV",
        "value": "7397938.86",
        "weight": "0.01322791",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series F",
        "value": "7354811.10",
        "weight": "0.01315080",
        "shared": true
      },
      {
        "name": "CA ST UNIV-A-REF",
        "value": "6625471.20",
        "weight": "0.01184670",
        "shared": true
      },
      {
        "name": "JH COLLATERAL",
        "value": "6047084.38",
        "weight": "0.01081251",
        "shared": false
      },
      {
        "name": "SAN FRANCISCO CITY & COUNTY PUBLIC UTILITIES COMMISSION 4.0% 11-01-50",
        "value": "5478161.61",
        "weight": "0.00979525",
        "shared": false
      },
      {
        "name": "LOS ANGELES DEPT-D",
        "value": "5443181.50",
        "weight": "0.00973270",
        "shared": false
      },
      {
        "name": "COMMONSPIRIT HEALTH OBLIGATED GROUP 5.25% 12-01-49",
        "value": "5340557.50",
        "weight": "0.00954920",
        "shared": false
      },
      {
        "name": "GARDEN GROVE PUBLIC FINANCING GARGEN 04/49 FIXED 5",
        "value": "5235870.93",
        "weight": "0.00936202",
        "shared": false
      },
      {
        "name": "Los Angeles Department of Water & Power Water System, Series 2020B",
        "value": "5141040.89",
        "weight": "0.00919246",
        "shared": false
      },
      {
        "name": "SAN JOAQUIN VLY CLEAN ENERGY AUTH CA CLEAN ENERGY REVENUE",
        "value": "4903246.05",
        "weight": "0.00876727",
        "shared": false
      },
      {
        "name": "UNITED AIRLINES INC 4.0% 07-15-29",
        "value": "4689622.72",
        "weight": "0.00838530",
        "shared": true
      },
      {
        "name": "CALIFORNIA ST EDUCTNL",
        "value": "4648412.45",
        "weight": "0.00831161",
        "shared": false
      },
      {
        "name": "Los Angeles (City of), CA, Series 2025, RB",
        "value": "4402021.60",
        "weight": "0.00787105",
        "shared": false
      },
      {
        "name": "CA CCEDEV 5 03/01/2036",
        "value": "4358994.80",
        "weight": "0.00779412",
        "shared": false
      },
      {
        "name": "CALIFORNIA ENTERPRISE DEVELOPM CASDEV 06/40 FIXED OID 4",
        "value": "4206375.94",
        "weight": "0.00752123",
        "shared": false
      },
      {
        "name": "CA ST UNIV-A-REF",
        "value": "3974664.05",
        "weight": "0.00710691",
        "shared": false
      },
      {
        "name": "ALVORD USD-B-CABS",
        "value": "3966982.26",
        "weight": "0.00709318",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA CA REVENUES REGD N/C B/E 5.25000000",
        "value": "3817111.20",
        "weight": "0.00682520",
        "shared": true
      },
      {
        "name": "California Community Choice Financing Authority, Series F",
        "value": "3319935.60",
        "weight": "0.00593622",
        "shared": false
      },
      {
        "name": "Inland Empire Tobacco Securitization Corp., Series 2007C-1",
        "value": "3171808.08",
        "weight": "0.00567136",
        "shared": false
      },
      {
        "name": "Savanna School District, Series B",
        "value": "3158377.04",
        "weight": "0.00564735",
        "shared": false
      },
      {
        "name": "PRS-CALIFORNIA OBLIGATED GROUP 5.0% 04-01-49",
        "value": "3107823.90",
        "weight": "0.00555696",
        "shared": false
      },
      {
        "name": "CA PCFA WTR FUR 5% 11/21/2045",
        "value": "3061248.60",
        "weight": "0.00547368",
        "shared": false
      },
      {
        "name": "California Educational Facilities Authority, Revenue Bonds, Master's University, Series 2025",
        "value": "2944723.54",
        "weight": "0.00526532",
        "shared": false
      },
      {
        "name": "ANAHEIM UNION HIGH SCHOOL DIST ANASCD 08/38 FIXED 3",
        "value": "2837464.40",
        "weight": "0.00507354",
        "shared": false
      },
      {
        "name": "DESERTXPRESS ENTERPRISES LLC (MPT) 12.0% 01-01-65",
        "value": "2802600.00",
        "weight": "0.00501120",
        "shared": false
      },
      {
        "name": "Puerto Rico, General Obligation Bonds, Vintage CW NT Claims Taxable Series 2022",
        "value": "2790450.00",
        "weight": "0.00498947",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST INFRASTRUCTURE & ECON DEV BANK REVENUE",
        "value": "2771302.74",
        "weight": "0.00495524",
        "shared": false
      },
      {
        "name": "LOS ANGELES CA DEPT OF ARPTS ARPT REVENUE",
        "value": "2710943.25",
        "weight": "0.00484731",
        "shared": false
      },
      {
        "name": "CITY OF GLENDALE CA ELECTRIC R GLEPWR 02/45 FIXED 5",
        "value": "2627472.76",
        "weight": "0.00469806",
        "shared": false
      },
      {
        "name": "ROCKLIN ACADEMY OBLIGATED GROUP 5.0% 06-01-64",
        "value": "2588603.39",
        "weight": "0.00462856",
        "shared": false
      },
      {
        "name": "TOBACCO SECURITIZATION AUTH ST TOBGEN 06/48 FIXED 5",
        "value": "2533843.07",
        "weight": "0.00453065",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST ENTERPRISE DEV AUTH REVENUE",
        "value": "2528015.24",
        "weight": "0.00452023",
        "shared": true
      },
      {
        "name": "EISENHOWER MEDICAL CENTER 5.0% 07-01-47",
        "value": "2496822.35",
        "weight": "0.00446445",
        "shared": false
      },
      {
        "name": "GOLDEN ST TOBACCO SECURITIZATI REGD B/E 5.00000000",
        "value": "2485929.25",
        "weight": "0.00444498",
        "shared": false
      },
      {
        "name": "TEJON RANCH PUBLIC FACILITIES TEJFAC 09/54 FIXED 5",
        "value": "2474896.78",
        "weight": "0.00442525",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "2461069.35",
        "weight": "0.00440052",
        "shared": false
      },
      {
        "name": "P3 IRVINE SL HOLDINGS LLC OBLIGATED GROUP 6.5% 06-01-54",
        "value": "2439162.25",
        "weight": "0.00436135",
        "shared": false
      },
      {
        "name": "RESTRUCTURED-SER A1",
        "value": "2423145.75",
        "weight": "0.00433271",
        "shared": false
      },
      {
        "name": "REDONDO BEACH UNIFIED SCHOOL D RDBSCD 08/50 FIXED 5",
        "value": "2420675.49",
        "weight": "0.00432830",
        "shared": false
      },
      {
        "name": "PALMDALE WATER DISTRICT PUBLIC PWDWTR 10/49 FIXED OID 4",
        "value": "2402768.37",
        "weight": "0.00429628",
        "shared": false
      },
      {
        "name": "Chaffey Joint Union High School District (Election of 2012), Series 2023 G, GO Bonds",
        "value": "2333257.92",
        "weight": "0.00417199",
        "shared": false
      },
      {
        "name": "W HOLLYWOOD FING AUTH",
        "value": "2282405.76",
        "weight": "0.00408106",
        "shared": false
      },
      {
        "name": "LONG BEACH UNIF SD",
        "value": "2262767.65",
        "weight": "0.00404595",
        "shared": false
      },
      {
        "name": "LOS ANGELES CA DEPT OF ARPTS ARPT REVENUE",
        "value": "2236057.20",
        "weight": "0.00399819",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "2231091.60",
        "weight": "0.00398931",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-050795",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/778365/000141036826050795/0001410368-26-050795-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001193125-26-184466",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/856671/000119312526184466/0001193125-26-184466-index.htm"
    }
  ]
}