{
  "page": "compare",
  "query": {
    "a": "EACAX",
    "b": "CAM"
  },
  "retrieved_at": "2026-07-07T16:17:33+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": "AB California Intermediate Municipal ETF",
    "ticker": "CAM",
    "slug": "CAM",
    "series_id": "S000093944",
    "html_url": "https://fundwatcher.app/funds/CAM/"
  },
  "overlap": {
    "coverage_a_by_b": "0.05235805607230859081847740748",
    "coverage_b_by_a": "0.05235805607230859081847740748",
    "shared_count": 11,
    "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": true
      },
      {
        "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": false
      },
      {
        "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": false
      },
      {
        "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": true
      },
      {
        "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": true
      },
      {
        "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": true
      },
      {
        "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": "Los Angeles (City of), CA, Series 2025, RN",
        "value": "50434435.00",
        "weight": "0.04443264",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA CA REVENUES REGD N/C B/E 5.00000000",
        "value": "20121980.00",
        "weight": "0.01772742",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series 2023 E-1",
        "value": "18136731.52",
        "weight": "0.01597842",
        "shared": false
      },
      {
        "name": "DESERTXPRESS ENTERPRISES LLC (MPT) 3.5% 01-01-65",
        "value": "16205452.92",
        "weight": "0.01427697",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "15896527.65",
        "weight": "0.01400481",
        "shared": false
      },
      {
        "name": "SAN FRANCISCO CALIF CITY &CNTY ARPTS COMMN INTL ARPT REV",
        "value": "15138128.20",
        "weight": "0.01333666",
        "shared": false
      },
      {
        "name": "Bay Area Toll Authority",
        "value": "13230473.99",
        "weight": "0.01165602",
        "shared": false
      },
      {
        "name": "San Francisco City & County Airport Comm-San Francisco International Airport",
        "value": "11780497.34",
        "weight": "0.01037859",
        "shared": false
      },
      {
        "name": "SAN DIEGO CNTY CA REGL ARPT AUTH AIRPORT REVENUE",
        "value": "11336127.84",
        "weight": "0.00998711",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "11063685.00",
        "weight": "0.00974708",
        "shared": false
      },
      {
        "name": "San Francisco (City & County of), CA Airport Commission (San Francisco International Airport), Second Series 2024, Ref. RB",
        "value": "10941149.00",
        "weight": "0.00963913",
        "shared": false
      },
      {
        "name": "LOS ANGELES WTR-A-REF",
        "value": "10868828.00",
        "weight": "0.00957542",
        "shared": false
      },
      {
        "name": "NRTHRN CA ENRGY",
        "value": "10775430.00",
        "weight": "0.00949313",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Green Bonds), Series 2023 C, RB",
        "value": "10746832.00",
        "weight": "0.00946794",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB",
        "value": "10567118.00",
        "weight": "0.00930961",
        "shared": true
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB",
        "value": "10540026.00",
        "weight": "0.00928574",
        "shared": false
      },
      {
        "name": "California (State of) Housing Finance Agency, Series 2019 A-2, RB",
        "value": "10219143.11",
        "weight": "0.00900304",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Green Bonds), Series 2023, RB",
        "value": "10203551.90",
        "weight": "0.00898931",
        "shared": true
      },
      {
        "name": "UNITED AIRLINES INC 4.0% 07-15-29",
        "value": "10092883.68",
        "weight": "0.00889181",
        "shared": true
      },
      {
        "name": "CALIFORNIA ST PUBLIC WKS BRD LEASE REVENUE",
        "value": "10073703.00",
        "weight": "0.00887491",
        "shared": false
      },
      {
        "name": "YUCAIPA VLY WTR DIST FING AUTH REVENUE",
        "value": "10013803.00",
        "weight": "0.00882214",
        "shared": false
      },
      {
        "name": "BURBANK GLENDALE PASADENA CA ARPT AUTH ARPT REVENUE",
        "value": "9693981.22",
        "weight": "0.00854038",
        "shared": true
      },
      {
        "name": "Los Angeles Unified School District, Series 2018B-1",
        "value": "9544040.35",
        "weight": "0.00840828",
        "shared": false
      },
      {
        "name": "California (State of) Housing Finance Agency, Series 2021-1A, Revenue Ctfs.",
        "value": "9440800.65",
        "weight": "0.00831733",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series C",
        "value": "8222140.56",
        "weight": "0.00724369",
        "shared": true
      },
      {
        "name": "SAN JOAQUIN VLY CLEAN ENERGY AUTH CA CLEAN ENERGY REVENUE",
        "value": "8109433.65",
        "weight": "0.00714440",
        "shared": false
      },
      {
        "name": "California (State of) Housing Finance Agency (Social Certificates), Series 2021-2A, Revenue Ctfs.",
        "value": "7848689.29",
        "weight": "0.00691468",
        "shared": false
      },
      {
        "name": "State of California",
        "value": "7355864.60",
        "weight": "0.00648050",
        "shared": false
      },
      {
        "name": "CA ST PUB WKS-A",
        "value": "7297019.80",
        "weight": "0.00642866",
        "shared": false
      },
      {
        "name": "SOUTHERN CALIFORNIA EDISON CO 4.5% 11-01-33",
        "value": "7178505.29",
        "weight": "0.00632425",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "7149893.54",
        "weight": "0.00629904",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "7037679.60",
        "weight": "0.00620018",
        "shared": false
      },
      {
        "name": "MSR Energy Authority, Series B",
        "value": "6897744.05",
        "weight": "0.00607690",
        "shared": false
      },
      {
        "name": "NJ TRANSP 5% 6/15/29",
        "value": "6709802.81",
        "weight": "0.00591132",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series F",
        "value": "6635795.99",
        "weight": "0.00584612",
        "shared": true
      },
      {
        "name": "M-S-R Energy Authority, Series A",
        "value": "6613522.69",
        "weight": "0.00582650",
        "shared": false
      },
      {
        "name": "San Francisco City & County Airport Comm-San Francisco International Airport, Series 2024 A",
        "value": "6586046.38",
        "weight": "0.00580229",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA CA REVENUES",
        "value": "6534872.22",
        "weight": "0.00575721",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "6516766.75",
        "weight": "0.00574126",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "6495653.74",
        "weight": "0.00572266",
        "shared": false
      },
      {
        "name": "LOS ANGELES CA DEPT OF ARPTS ARPT REVENUE",
        "value": "6214795.66",
        "weight": "0.00547522",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "6201152.65",
        "weight": "0.00546320",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST UNIV REVENUE",
        "value": "6032275.90",
        "weight": "0.00531442",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "6032235.00",
        "weight": "0.00531439",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST INFRASTRUCTURE & REGD B/E 3.25000000",
        "value": "5891394.23",
        "weight": "0.00519031",
        "shared": false
      },
      {
        "name": "San Francisco City & County Airport Comm-San Francisco International Airport, Series C",
        "value": "5883306.50",
        "weight": "0.00518318",
        "shared": false
      },
      {
        "name": "CA UNIV REVENUE-A-REF",
        "value": "5810426.39",
        "weight": "0.00511897",
        "shared": false
      },
      {
        "name": "LOS ANGELES DEPT-B",
        "value": "5654184.50",
        "weight": "0.00498133",
        "shared": false
      },
      {
        "name": "CA ST",
        "value": "5584869.50",
        "weight": "0.00492026",
        "shared": false
      },
      {
        "name": "San Diego County Regional Airport Authority",
        "value": "5547361.66",
        "weight": "0.00488721",
        "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": "0001410368-26-040382",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1496608/000141036826040382/0001410368-26-040382-index.htm"
    }
  ]
}