{
  "page": "compare",
  "query": {
    "a": "FSELX",
    "b": "FELAX"
  },
  "retrieved_at": "2026-07-07T18:10:32+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": "Select Semiconductors Portfolio",
    "ticker": "FSELX",
    "slug": "FSELX",
    "series_id": "S000007458",
    "html_url": "https://fundwatcher.app/funds/FSELX/"
  },
  "fund_b": {
    "name": "Fidelity Advisor Semiconductors Fund",
    "ticker": "FELAX",
    "slug": "FELAX",
    "series_id": "S000005327",
    "html_url": "https://fundwatcher.app/funds/FELAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.9080696599653764499866008846",
    "coverage_b_by_a": "0.9080696599653764499866008847",
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    "as_of": {
      "a": "2026-02-28",
      "b": "2026-01-31"
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      },
      {
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      },
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      {
        "name": "NXP SEMICONDUCTORS NV",
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      {
        "name": "LAM RESEARCH CORP",
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      },
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        "name": "ON SEMICONDUCTOR CORP",
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      },
      {
        "name": "GLOBALFOUNDRIES INC",
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      {
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      {
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      {
        "name": "FRORE SYSTEMS INC SER C PC PP",
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      {
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      {
        "name": "ALIF SEMICONDUCTOR SER D PP",
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      {
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      {
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        "name": "RETYM INC SER D PC PP",
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      {
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        "name": "LYTE AI INC SER B PC PP",
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      {
        "name": "AEVA TECHNOLOGIES INC",
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      {
        "name": "AKEANA SER C PC PP",
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      {
        "name": "MENLO MICROSYSTEMS INC SER C PC PP",
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        "name": "WOLFSPEED INC/DE",
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      {
        "name": "WOLFSPEED ESCROW",
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  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-002680",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/320351/000003540226002680/0000035402-26-002680-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-001927",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/315700/000003540226001927/0000035402-26-001927-index.htm"
    }
  ]
}