{
  "page": "compare",
  "query": {
    "a": "DAT",
    "b": "ULTY"
  },
  "retrieved_at": "2026-07-07T18:00:28+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 Big Data Refiners ETF",
    "ticker": "DAT",
    "slug": "DAT",
    "series_id": "S000073423",
    "html_url": "https://fundwatcher.app/funds/DAT/"
  },
  "fund_b": {
    "name": "YieldMax Ultra Option Income Strategy ETF",
    "ticker": "ULTY",
    "slug": "ULTY",
    "series_id": "S000084078",
    "html_url": "https://fundwatcher.app/funds/ULTY/"
  },
  "overlap": {
    "coverage_a_by_b": "0.09038533034041274163698755190",
    "coverage_b_by_a": "0.09038533034041274163698755190",
    "shared_count": 3,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "CONFLUENT INC-A",
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      },
      {
        "name": "Invesco Government & Agency Portfolio, Institutional Class",
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      },
      {
        "name": "NICE SYSTEM LTD SPONSORED ADR",
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      },
      {
        "name": "TERADATA CORP",
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      {
        "name": "INTERDIGITAL INC",
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      {
        "name": "ZEBRA TECHNOLOGIES CORP CL A",
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      },
      {
        "name": "NUTANIX INC CL A",
        "value": "246829.44",
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      },
      {
        "name": "DYNATRACE INC",
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      },
      {
        "name": "MONGODB INC CL A",
        "value": "244710.15",
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      },
      {
        "name": "TYLER TECHNOLOGIES INC",
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      {
        "name": "PALANTIR TECHNOLOGIES INC",
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      },
      {
        "name": "DATADOG INC CL A",
        "value": "225599.40",
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      },
      {
        "name": "SNOWFLAKE INC CL A",
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      },
      {
        "name": "STRATEGY INC CL A",
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      },
      {
        "name": "COMMVAULT SYSTEMS INC",
        "value": "214571.76",
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      {
        "name": "ELASTIC NV",
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      },
      {
        "name": "RUBRIK INC-A",
        "value": "183782.52",
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      },
      {
        "name": "CELLEBRITE DI LTD",
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      },
      {
        "name": "BRAZE INC-A",
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      {
        "name": "AVEPOINT INC",
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      {
        "name": "VUSIONGROUP",
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      {
        "name": "GENIUS SPORTS LTD",
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      },
      {
        "name": "INNODATA INC",
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      {
        "name": "FIVE9 INC",
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      {
        "name": "ENGHOUSE SYS LTD",
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      },
      {
        "name": "I3 VERTICALS INC CL A",
        "value": "56397.60",
        "weight": "0.00961420",
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      },
      {
        "name": "RED VIOLET INC",
        "value": "54570.60",
        "weight": "0.00930275",
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      },
      {
        "name": "COGNYTE SOFTWARE LTD",
        "value": "47410.83",
        "weight": "0.00808221",
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      },
      {
        "name": "WEAVE COMMUNICATIONS INC",
        "value": "37895.76",
        "weight": "0.00646016",
        "shared": false
      },
      {
        "name": "FX Forward Contract: CAD/USD SETTLE 2026-03-18",
        "value": "910.31",
        "weight": "0.00015518",
        "shared": false
      },
      {
        "name": "Polish Zloty - New",
        "value": "186.50",
        "weight": "0.00003179",
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      },
      {
        "name": "ISRAELI SHEKEL",
        "value": "56.65",
        "weight": "0.00000966",
        "shared": false
      },
      {
        "name": "JAPANESE YEN",
        "value": "49.97",
        "weight": "0.00000852",
        "shared": false
      },
      {
        "name": "FX Forward Contract: AUD/USD SETTLE 2026-03-18",
        "value": "47.39",
        "weight": "0.00000808",
        "shared": false
      },
      {
        "name": "FX Spot Contract: EUR/USD SETTLE 2026-01-05",
        "value": "15.11",
        "weight": "0.00000258",
        "shared": false
      },
      {
        "name": "NORWEGIAN KRONE",
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        "weight": "0.00000115",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "76695888.00",
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      },
      {
        "name": "QUANTA SVCS INC",
        "value": "71194500.00",
        "weight": "0.05628494",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "64434960.00",
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      },
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "64176364.20",
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      },
      {
        "name": "NVIDIA CORP",
        "value": "62690640.00",
        "weight": "0.04956196",
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      },
      {
        "name": "REDDIT INC-A",
        "value": "61544178.00",
        "weight": "0.04865559",
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      },
      {
        "name": "VANECK GOLD MINERS ETF/USA CL USD INC 0.00000000",
        "value": "61220580.00",
        "weight": "0.04839976",
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      },
      {
        "name": "ALPHABET INC CL A",
        "value": "60840000.00",
        "weight": "0.04809888",
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      },
      {
        "name": "Southern Copper Corporation COM USD0.01",
        "value": "59094360.00",
        "weight": "0.04671881",
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      },
      {
        "name": "IREN LTD",
        "value": "48366000.00",
        "weight": "0.03823719",
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      },
      {
        "name": "Amplify Junior Silver Miners ETF",
        "value": "47684100.00",
        "weight": "0.03769809",
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      },
      {
        "name": "ANALOG DEVICES INC",
        "value": "45077600.00",
        "weight": "0.03563744",
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      },
      {
        "name": "JABIL INC",
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      },
      {
        "name": "ROBINHOOD MARKETS INC",
        "value": "44746104.00",
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      {
        "name": "STRATEGY INC CL A",
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      },
      {
        "name": "LUMENTUM HOLDINGS INC",
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      {
        "name": "COHERENT CORP",
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      {
        "name": "CIENA CORP",
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      {
        "name": "AMAZON.COM INC",
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      },
      {
        "name": "NUSCALE POWER CORP",
        "value": "35694160.00",
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      },
      {
        "name": "COMFORT SYSTEMS USA INC",
        "value": "35405100.00",
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      },
      {
        "name": "Direxion Daily 20+ Year Treasury Bull 3X Shares",
        "value": "33237000.00",
        "weight": "0.02627650",
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      },
      {
        "name": "ASTERA LABS INC",
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      },
      {
        "name": "APPLIED MATERIALS INC",
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      },
      {
        "name": "ROBLOX CORP - A",
        "value": "29592000.00",
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      },
      {
        "name": "LILLY ELI and CO",
        "value": "22817300.00",
        "weight": "0.01803890",
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      },
      {
        "name": "MONGODB INC CL A",
        "value": "20794480.00",
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      },
      {
        "name": "INTUIT INC",
        "value": "17961120.00",
        "weight": "0.01419970",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-009157",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1174610/000207169126009157/0002071691-26-009157-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000894189-26-011059",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1924868/000089418926011059/0000894189-26-011059-index.htm"
    }
  ]
}