{
  "page": "compare",
  "query": {
    "a": "FZIIX",
    "b": "FSMNX"
  },
  "retrieved_at": "2026-07-07T17:44:37+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": "Fidelity Intermediate Municipal Income Fund",
    "ticker": "FZIIX",
    "slug": "FZIIX",
    "series_id": "S000007186",
    "html_url": "https://fundwatcher.app/funds/FZIIX/"
  },
  "fund_b": {
    "name": "Fidelity SAI Municipal Income Fund",
    "ticker": "FSMNX",
    "slug": "FSMNX",
    "series_id": "S000062002",
    "html_url": "https://fundwatcher.app/funds/FSMNX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1980640869588715393511317766",
    "coverage_b_by_a": "0.1980640869588715393511317768",
    "shared_count": 314,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "Fidelity Municipal Cash Central Fund",
        "value": "739169763.70",
        "weight": "0.05263892",
        "shared": true
      },
      {
        "name": "LOWER AL GAS DT-A-REF",
        "value": "79545207.15",
        "weight": "0.00566470",
        "shared": true
      },
      {
        "name": "SOUTHEAST ENERGY-E",
        "value": "79113244.99",
        "weight": "0.00563394",
        "shared": true
      },
      {
        "name": "California Community Choice Financing Authority",
        "value": "67802156.80",
        "weight": "0.00482843",
        "shared": true
      },
      {
        "name": "MUNIBOND",
        "value": "63456432.00",
        "weight": "0.00451896",
        "shared": true
      },
      {
        "name": "Southeast Energy Authority, Alabama, Revenue Bonds, Cooperative District Energy Supply Series 2025B",
        "value": "56825477.41",
        "weight": "0.00404675",
        "shared": true
      },
      {
        "name": "TN TNSUTL 5 12/01/2035",
        "value": "55588764.00",
        "weight": "0.00395867",
        "shared": true
      },
      {
        "name": "Southeast Energy Authority, Alabama, Revenue Bonds Cooperative District Energy Supply Series 2024C",
        "value": "53968564.47",
        "weight": "0.00384329",
        "shared": true
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "51743061.77",
        "weight": "0.00368481",
        "shared": true
      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "51006091.83",
        "weight": "0.00363233",
        "shared": true
      },
      {
        "name": "Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Refunding Series 2025A",
        "value": "50479989.39",
        "weight": "0.00359486",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 4% 07/01/2052 MT",
        "value": "50319391.42",
        "weight": "0.00358342",
        "shared": true
      },
      {
        "name": "NM MUNI ENERGY ACQ AU",
        "value": "47772554.80",
        "weight": "0.00340205",
        "shared": true
      },
      {
        "name": "NE CENPWR 08/01/2055",
        "value": "47634673.50",
        "weight": "0.00339224",
        "shared": true
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB",
        "value": "47190791.01",
        "weight": "0.00336063",
        "shared": true
      },
      {
        "name": "SOUTHEAST ENRG 5% MT",
        "value": "46877368.05",
        "weight": "0.00333831",
        "shared": false
      },
      {
        "name": "SOUTHEAST ENERGY-D",
        "value": "46466903.78",
        "weight": "0.00330907",
        "shared": true
      },
      {
        "name": "LOS ANGELES WTR-A-REF",
        "value": "44772096.56",
        "weight": "0.00318838",
        "shared": true
      },
      {
        "name": "TEXAS TRANSPORTATION VAR",
        "value": "44145000.00",
        "weight": "0.00314372",
        "shared": false
      },
      {
        "name": "GRAND PKWY TRANSPRTN",
        "value": "44064640.18",
        "weight": "0.00313800",
        "shared": false
      },
      {
        "name": "SOUTHEAST ALA PREP 5% MT",
        "value": "42438120.94",
        "weight": "0.00302217",
        "shared": false
      },
      {
        "name": "WASHINGTON ST CONVENTION CENTER PUBLIC FACS DIST",
        "value": "41412183.44",
        "weight": "0.00294911",
        "shared": true
      },
      {
        "name": "ORANGE FL SCH C 5% 8/1/2034",
        "value": "39644157.00",
        "weight": "0.00282320",
        "shared": false
      },
      {
        "name": "TN TNSUTL 5 11/01/2034",
        "value": "39481493.80",
        "weight": "0.00281162",
        "shared": true
      },
      {
        "name": "Tender Option Bond Trust Receipts/Certificates",
        "value": "39069733.34",
        "weight": "0.00278230",
        "shared": true
      },
      {
        "name": "NY NY CITY HS 3.7% MT",
        "value": "38634905.76",
        "weight": "0.00275133",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "38474277.09",
        "weight": "0.00273989",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "37852792.50",
        "weight": "0.00269563",
        "shared": true
      },
      {
        "name": "Black Belt Energy Gas District",
        "value": "37335369.20",
        "weight": "0.00265879",
        "shared": true
      },
      {
        "name": "IN FIN HSR 5% MT",
        "value": "37063607.02",
        "weight": "0.00263943",
        "shared": true
      },
      {
        "name": "MAIN STR NAT GA 5% 12/1/2052 MT",
        "value": "36157467.53",
        "weight": "0.00257490",
        "shared": true
      },
      {
        "name": "SOUTHEAST ENERGY AUTH VAR",
        "value": "36136625.25",
        "weight": "0.00257342",
        "shared": true
      },
      {
        "name": "State of Illinois, Series 2023D",
        "value": "35565053.07",
        "weight": "0.00253271",
        "shared": false
      },
      {
        "name": "Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Refunding Series 2024A-1",
        "value": "35078274.50",
        "weight": "0.00249805",
        "shared": true
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "34475440.32",
        "weight": "0.00245512",
        "shared": false
      },
      {
        "name": "HUNTSVILLE HLTH-VAR-A",
        "value": "34423657.85",
        "weight": "0.00245143",
        "shared": true
      },
      {
        "name": "KY NUCOR 20A1 V1@",
        "value": "34000000.00",
        "weight": "0.00242126",
        "shared": false
      },
      {
        "name": "NY NYEFAC 07/01/2056",
        "value": "33771011.43",
        "weight": "0.00240495",
        "shared": true
      },
      {
        "name": "MUNIBOND",
        "value": "32448478.41",
        "weight": "0.00231077",
        "shared": true
      },
      {
        "name": "State of Illinois, Series 2022B",
        "value": "32330754.00",
        "weight": "0.00230239",
        "shared": false
      },
      {
        "name": "WA ST 5% 8/1/2033",
        "value": "31598816.40",
        "weight": "0.00225026",
        "shared": false
      },
      {
        "name": "SOUTHEAST ENERGY AUTH VAR",
        "value": "30739083.89",
        "weight": "0.00218904",
        "shared": false
      },
      {
        "name": "TEXAS ST REGD V/R B/E 0.00000000",
        "value": "30068056.28",
        "weight": "0.00214125",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "29784814.91",
        "weight": "0.00212108",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 4% 9/1/2052",
        "value": "29073017.22",
        "weight": "0.00207039",
        "shared": true
      },
      {
        "name": "California Community Choice Financing Authority, Series A",
        "value": "28929840.58",
        "weight": "0.00206020",
        "shared": true
      },
      {
        "name": "NY TRANSPRTN DEV -AMT",
        "value": "27796275.00",
        "weight": "0.00197947",
        "shared": false
      },
      {
        "name": "DFW ARPT 5% 11/1/2034 @",
        "value": "27418867.67",
        "weight": "0.00195260",
        "shared": false
      },
      {
        "name": "RESTRUCTURED-SER A1",
        "value": "27072476.76",
        "weight": "0.00192793",
        "shared": true
      },
      {
        "name": "SAN ANTONI TX 5% 6/1/2034",
        "value": "25950131.40",
        "weight": "0.00184800",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "Fidelity Municipal Cash Central Fund",
        "value": "271252453.09",
        "weight": "0.07778582",
        "shared": true
      },
      {
        "name": "SOUTHEAST ENERGY-E",
        "value": "42808796.53",
        "weight": "0.01227608",
        "shared": true
      },
      {
        "name": "TN MNVAPT 5.25 07/01/2051",
        "value": "36009939.00",
        "weight": "0.01032641",
        "shared": false
      },
      {
        "name": "Black Belt Energy Gas District",
        "value": "32106449.60",
        "weight": "0.00920702",
        "shared": true
      },
      {
        "name": "NJ TRANSPRTN TRUST-BB",
        "value": "26073607.50",
        "weight": "0.00747701",
        "shared": false
      },
      {
        "name": "NY MTA TRANSP 5% 11/15/2033",
        "value": "25919191.28",
        "weight": "0.00743273",
        "shared": false
      },
      {
        "name": "BLACK BELT ENERGY GAS VAR",
        "value": "22743878.79",
        "weight": "0.00652216",
        "shared": false
      },
      {
        "name": "NYS TWY PIT 5% 3/15/2042",
        "value": "21848290.00",
        "weight": "0.00626533",
        "shared": false
      },
      {
        "name": "MUNIBOND",
        "value": "20290194.13",
        "weight": "0.00581853",
        "shared": true
      },
      {
        "name": "TN TNSUTL 5 12/01/2035",
        "value": "18423704.64",
        "weight": "0.00528328",
        "shared": true
      },
      {
        "name": "MUNIBOND",
        "value": "18195123.62",
        "weight": "0.00521773",
        "shared": true
      },
      {
        "name": "California Community Choice Financing Authority",
        "value": "18073512.42",
        "weight": "0.00518286",
        "shared": true
      },
      {
        "name": "LOWER AL GAS DT-A-REF",
        "value": "17818624.82",
        "weight": "0.00510977",
        "shared": true
      },
      {
        "name": "NY CITY TRANS FIN-F-1",
        "value": "17467162.53",
        "weight": "0.00500898",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 4% 07/01/2052 MT",
        "value": "16919819.49",
        "weight": "0.00485202",
        "shared": true
      },
      {
        "name": "NYC WTR 5.50% 6/15/2056",
        "value": "16222416.99",
        "weight": "0.00465203",
        "shared": false
      },
      {
        "name": "North Carolina Turnpike Authority, Series A",
        "value": "16096096.83",
        "weight": "0.00461580",
        "shared": false
      },
      {
        "name": "Southeast Energy Authority, Alabama, Revenue Bonds Cooperative District Energy Supply Series 2024C",
        "value": "15751692.40",
        "weight": "0.00451704",
        "shared": true
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "15701338.33",
        "weight": "0.00450260",
        "shared": true
      },
      {
        "name": "Black Belt Energy Gas District (The) (Gas), Series 2022 F, RB",
        "value": "15700264.50",
        "weight": "0.00450229",
        "shared": true
      },
      {
        "name": "Miami-Dade (County of), FL, Series 2025 A, RB",
        "value": "15597376.50",
        "weight": "0.00447279",
        "shared": false
      },
      {
        "name": "NY NYCGEN 5.5 02/01/2048",
        "value": "15276016.08",
        "weight": "0.00438063",
        "shared": false
      },
      {
        "name": "TN TNSUTL 5 11/01/2034",
        "value": "15173698.43",
        "weight": "0.00435129",
        "shared": true
      },
      {
        "name": "W VIRGINIA ST H-SER B",
        "value": "14947136.07",
        "weight": "0.00428632",
        "shared": false
      },
      {
        "name": "WA ST 5% 2/1/2030",
        "value": "13840622.61",
        "weight": "0.00396901",
        "shared": false
      },
      {
        "name": "NY STATE UR D 5% 3/15/2040",
        "value": "12863248.80",
        "weight": "0.00368873",
        "shared": false
      },
      {
        "name": "CHICAGO IL BRD OF EDU REGD OID B/E 6.00000000",
        "value": "12774007.50",
        "weight": "0.00366314",
        "shared": false
      },
      {
        "name": "SAN ANTONIO TX ELEC   GAS REVE SANUTL 02/49 FIXED 5.25",
        "value": "12226734.20",
        "weight": "0.00350620",
        "shared": false
      },
      {
        "name": "SAN ANTONIO TX ELEC & GAS REVENUE",
        "value": "12170568.30",
        "weight": "0.00349010",
        "shared": false
      },
      {
        "name": "FAYETTE COUNTY 5.25% 6/1/2044",
        "value": "11955302.13",
        "weight": "0.00342837",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "11697706.09",
        "weight": "0.00335450",
        "shared": true
      },
      {
        "name": "Pima County Industrial Development Authority, Arizona, Revenue Bonds, Tucson Medical Center, Series 2021A",
        "value": "11278653.75",
        "weight": "0.00323433",
        "shared": false
      },
      {
        "name": "NYC WTR 5.25% 6/15/2047",
        "value": "11119267.61",
        "weight": "0.00318862",
        "shared": false
      },
      {
        "name": "HOUSTON TX REGD B/E 5.25000000",
        "value": "11099646.85",
        "weight": "0.00318299",
        "shared": false
      },
      {
        "name": "New York City Transitional Finance Authority Future Tax Secured Revenue, Series 2025, RB",
        "value": "10837320.68",
        "weight": "0.00310777",
        "shared": false
      },
      {
        "name": "NE CENPWR 08/01/2055",
        "value": "10813070.88",
        "weight": "0.00310081",
        "shared": true
      },
      {
        "name": "FEDERAL HOME LOAN MTGE CORP MF REGD N/C V/R B/E 4.77310000",
        "value": "10798990.80",
        "weight": "0.00309678",
        "shared": true
      },
      {
        "name": "SALES TAX SECURITIZTN",
        "value": "10676544.86",
        "weight": "0.00306166",
        "shared": false
      },
      {
        "name": "NYS DORM PIT 5% 3/15/2047",
        "value": "10615738.99",
        "weight": "0.00304423",
        "shared": false
      },
      {
        "name": "OHIO ST UNIV GR 5.25% 12/1/2046",
        "value": "10607026.00",
        "weight": "0.00304173",
        "shared": false
      },
      {
        "name": "PORT NY NJ 5% 1/15/2047 @",
        "value": "10594964.55",
        "weight": "0.00303827",
        "shared": false
      },
      {
        "name": "Southeast Energy Authority, Alabama, Revenue Bonds, Cooperative District Energy Supply Series 2025B",
        "value": "10510298.93",
        "weight": "0.00301399",
        "shared": true
      },
      {
        "name": "SOUTHEAST ENERGY-D",
        "value": "10488013.37",
        "weight": "0.00300760",
        "shared": true
      },
      {
        "name": "NYC TRANSITIONAL-J-1",
        "value": "10453037.47",
        "weight": "0.00299757",
        "shared": false
      },
      {
        "name": "CASTAIC LK WTR AMBAC 0% 8/1/2026",
        "value": "10356296.88",
        "weight": "0.00296983",
        "shared": false
      },
      {
        "name": "MA ST TRANS REV 5% 6/1/52",
        "value": "10266268.00",
        "weight": "0.00294401",
        "shared": false
      },
      {
        "name": "CHICAGO IL BRD OF EDU",
        "value": "9816297.58",
        "weight": "0.00281497",
        "shared": false
      },
      {
        "name": "COLUMBUS REGL ARPT-A",
        "value": "9724859.08",
        "weight": "0.00278875",
        "shared": false
      },
      {
        "name": "MASSACHUSETTS ST DEV FIN AGY S REGD OID B/E 6.50000000",
        "value": "9444602.27",
        "weight": "0.00270839",
        "shared": false
      },
      {
        "name": "NJ TPK 5% 1/1/2030",
        "value": "9438431.91",
        "weight": "0.00270662",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-003387",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/215829/000003540226003387/0000035402-26-003387-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-003416",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35315/000003540226003416/0000035402-26-003416-index.htm"
    }
  ]
}