{
  "page": "compare",
  "query": {
    "a": "XLCI",
    "b": "SECT"
  },
  "retrieved_at": "2026-07-07T19:07:19+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": "State Street(R) Communication Services Select Sector SPDR(R) Premium Income ETF",
    "ticker": "XLCI",
    "slug": "XLCI",
    "series_id": "S000093831",
    "html_url": "https://fundwatcher.app/funds/XLCI/"
  },
  "fund_b": {
    "name": "Main Sector Rotation ETF",
    "ticker": "SECT",
    "slug": "SECT",
    "series_id": "S000058154",
    "html_url": "https://fundwatcher.app/funds/SECT/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1521739362165893691130666741",
    "coverage_b_by_a": "0.1521739362165893691130666741",
    "shared_count": 1,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "State Street Communication Services Select Sector SPDR ETF",
        "value": "1927190.24",
        "weight": "0.99686754",
        "shared": true
      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "6055.82",
        "weight": "0.00313246",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "TECHNOLOGY SELECT SECT SPDR MUTUAL FUND",
        "value": "800594073.84",
        "weight": "0.32138546",
        "shared": false
      },
      {
        "name": "State Street Health Care Select Sector SPDR ETF USD Class",
        "value": "446939410.50",
        "weight": "0.17941655",
        "shared": false
      },
      {
        "name": "State StreetFinSelSectSPDRETF",
        "value": "405633006.72",
        "weight": "0.16283477",
        "shared": false
      },
      {
        "name": "State Street Communication Services Select Sector SPDR ETF",
        "value": "379076109.04",
        "weight": "0.15217394",
        "shared": true
      },
      {
        "name": "STATE STREET CONSUMER DISCRETIONARY SELECT S SPDR",
        "value": "254601192.30",
        "weight": "0.10220551",
        "shared": false
      },
      {
        "name": "STATE STREET MATERIALS SELECT SECTOR SPDR ETF MUTUAL FUND",
        "value": "79860757.60",
        "weight": "0.03205880",
        "shared": false
      },
      {
        "name": "ISHARES U S HOME CONSTRUCTION ETF",
        "value": "66351129.30",
        "weight": "0.02663558",
        "shared": false
      },
      {
        "name": "V/E SEMICONDUCT",
        "value": "27660410.68",
        "weight": "0.01110382",
        "shared": false
      },
      {
        "name": "iShares Expanded Tech-Software Sector ETF",
        "value": "20585622.64",
        "weight": "0.00826376",
        "shared": false
      },
      {
        "name": "STATE STR INSTL INVT TR TREAS MMKT FD INST",
        "value": "9769481.73",
        "weight": "0.00392180",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-055541",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1064641/000141036826055541/0001410368-26-055541-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000910472-26-005077",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1644419/000091047226005077/0000910472-26-005077-index.htm"
    }
  ]
}