{
  "page": "compare",
  "query": {
    "a": "CVSB",
    "b": "IBTH"
  },
  "retrieved_at": "2026-07-07T17:02:07+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": "Calvert Ultra-Short Investment Grade ETF",
    "ticker": "CVSB",
    "slug": "CVSB",
    "series_id": "S000077963",
    "html_url": "https://fundwatcher.app/funds/CVSB/"
  },
  "fund_b": {
    "name": "iShares iBonds Dec 2027 Term Treasury ETF",
    "ticker": "IBTH",
    "slug": "IBTH",
    "series_id": "S000067562",
    "html_url": "https://fundwatcher.app/funds/IBTH/"
  },
  "overlap": {
    "coverage_a_by_b": "0.08255016538010170764762764114",
    "coverage_b_by_a": "0.08255016538010170764762764114",
    "shared_count": 4,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-01-31"
    },
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        "shared": true
      },
      {
        "name": "US TREASURY N/B",
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      },
      {
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      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "JPMORGAN CHASE",
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      },
      {
        "name": "BANK OF AMER CRP",
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      },
      {
        "name": "CITIGROUP INC",
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      {
        "name": "WELLS FARGO CO",
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      {
        "name": "BANCO SANTANDER",
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        "name": "BANK OF IRELAND GROUP SR UNSECURED 144A 09/27 VAR",
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      },
      {
        "name": "Hyundai Capital America",
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      {
        "name": "HEALTHPEAK OP LLC COMPANY GUAR 02/27 1.35",
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        "name": "SMITHFIELD FOODS INC 144A 4.250000% 02/01/2027",
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      },
      {
        "name": "FHLMC, REMIC, Series 5391, Class FA",
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      },
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        "name": "VONTIER CORP",
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      {
        "name": "CAIXABANK SA REGD V/R 144A P/P 6.68400000",
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      {
        "name": "ING GROEP NV",
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      {
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      {
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  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-011927",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1676326/000207169126011927/0002071691-26-011927-index.htm"
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    }
  ]
}