{
  "page": "compare",
  "query": {
    "a": "SDOW",
    "b": "DOG"
  },
  "retrieved_at": "2026-07-07T18:25:27+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": "ProShares UltraPro Short Dow30",
    "ticker": "SDOW",
    "slug": "SDOW",
    "series_id": "S000024910",
    "html_url": "https://fundwatcher.app/funds/SDOW/"
  },
  "fund_b": {
    "name": "ProShares Short Dow30",
    "ticker": "DOG",
    "slug": "DOG",
    "series_id": "S000006830",
    "html_url": "https://fundwatcher.app/funds/DOG/"
  },
  "overlap": {
    "coverage_a_by_b": "0.6788196327820902216833130711",
    "coverage_b_by_a": "0.6788196327820902216833130711",
    "shared_count": 2,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "ProShares GENIUS Money Market ETF",
        "value": "140154000.00",
        "weight": "0.59697474",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "56452847.24",
        "weight": "0.24045638",
        "shared": false
      },
      {
        "name": "Repurchase Agreement",
        "value": "19215033.45",
        "weight": "0.08184490",
        "shared": true
      },
      {
        "name": "XIB 0 03/03/26",
        "value": "18888110.06",
        "weight": "0.08045239",
        "shared": false
      },
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "63763.21",
        "weight": "0.00027159",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "ProShares GENIUS Money Market ETF",
        "value": "100110000.00",
        "weight": "0.82048023",
        "shared": true
      },
      {
        "name": "Repurchase Agreement",
        "value": "21903909.27",
        "weight": "0.17951977",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-009178",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1174610/000207169126009178/0002071691-26-009178-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-009285",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1174610/000207169126009285/0002071691-26-009285-index.htm"
    }
  ]
}