{
  "page": "compare",
  "query": {
    "a": "SH",
    "b": "RWM"
  },
  "retrieved_at": "2026-07-07T18:42:48+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 Short S&P500",
    "ticker": "SH",
    "slug": "SH",
    "series_id": "S000006828",
    "html_url": "https://fundwatcher.app/funds/SH/"
  },
  "fund_b": {
    "name": "ProShares Short Russell2000",
    "ticker": "RWM",
    "slug": "RWM",
    "series_id": "S000014263",
    "html_url": "https://fundwatcher.app/funds/RWM/"
  },
  "overlap": {
    "coverage_a_by_b": "0.7573094930485854195371950304",
    "coverage_b_by_a": "0.7573094930485854195371950304",
    "shared_count": 2,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "ProShares GENIUS Money Market ETF",
        "value": "875962500.00",
        "weight": "0.68728388",
        "shared": true
      },
      {
        "name": "WIB 0 03/19/26",
        "value": "227469867.22",
        "weight": "0.17847382",
        "shared": false
      },
      {
        "name": "Repurchase Agreement",
        "value": "89249603.18",
        "weight": "0.07002562",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "81765156.29",
        "weight": "0.06415329",
        "shared": false
      },
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "80806.79",
        "weight": "0.00006340",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "ProShares GENIUS Money Market ETF",
        "value": "100110000.00",
        "weight": "0.82824884",
        "shared": true
      },
      {
        "name": "Repurchase Agreement",
        "value": "20759472.57",
        "weight": "0.17175116",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-009143",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1174610/000207169126009143/0002071691-26-009143-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-009167",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1174610/000207169126009167/0002071691-26-009167-index.htm"
    }
  ]
}