{
  "page": "compare",
  "query": {
    "a": "SLDAX",
    "b": "IGLB"
  },
  "retrieved_at": "2026-07-07T18:31:25+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": "SIIT LONG DURATION CREDIT BOND FUND",
    "ticker": "SLDAX",
    "slug": "SLDAX",
    "series_id": "S000036875",
    "html_url": "https://fundwatcher.app/funds/SLDAX/"
  },
  "fund_b": {
    "name": "iShares 10+ Year Investment Grade Corporate Bond ETF",
    "ticker": "IGLB",
    "slug": "IGLB",
    "series_id": "S000026651",
    "html_url": "https://fundwatcher.app/funds/IGLB/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.2687953243598994939070318588",
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      "b": "2026-02-28"
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      },
      {
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      },
      {
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        "name": "ULTRA LONG TERM US TREASURY BOND FUTURE SEP24",
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      },
      {
        "name": "BANK OF AMER CRP",
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      },
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        "name": "CA ST-BABS",
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      },
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        "name": "WELLS FARGO CO",
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        "name": "WYETH",
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      {
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      {
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      {
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      {
        "name": "WACHOVIA BANK NA",
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      {
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        "name": "ALPHABET INC",
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        "name": "CONOCOPHIL CO",
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      {
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        "name": "FLORIDA PWR & LT",
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        "name": "ENTERPRISE PRODU",
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      {
        "name": "ABBOTT LABS",
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        "name": "EXXON MOBIL CORP",
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        "name": "SHELL FINANCE US",
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        "name": "HSBC BANK USA NA",
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        "name": "MICROSOFT CORP",
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        "name": "CSX CORP",
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      {
        "name": "US TREASURY N/B",
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        "name": "BlackRock Cash Funds: Institutional, SL Agency Shares",
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      {
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      {
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      {
        "name": "PFIZER INVSTMNT",
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      {
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      {
        "name": "AT&T INC",
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      {
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      {
        "name": "BANK OF AMER CRP",
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      {
        "name": "CVS HEALTH CORP",
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      {
        "name": "ABBVIE INC",
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      {
        "name": "MARS INC",
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      {
        "name": "GOLDMAN SACHS GP",
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      {
        "name": "AMGEN INC",
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      {
        "name": "ABBVIE INC",
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      {
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      {
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      {
        "name": "JPMORGAN CHASE",
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      {
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      },
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        "name": "WELLS FARGO CO",
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      },
      {
        "name": "HOME DEPOT INC",
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      {
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      },
      {
        "name": "BROADCOM INC",
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      },
      {
        "name": "JPMORGAN CHASE",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002048251-26-003447",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/939934/000204825126003447/0002048251-26-003447-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-039533",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000141036826039533/0001410368-26-039533-index.htm"
    }
  ]
}