{
  "page": "compare",
  "query": {
    "a": "IXN",
    "b": "ROM"
  },
  "retrieved_at": "2026-07-07T15:11:43+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": "iShares Global Tech ETF",
    "ticker": "IXN",
    "slug": "IXN",
    "series_id": "S000004305",
    "html_url": "https://fundwatcher.app/funds/IXN/"
  },
  "fund_b": {
    "name": "ProShares Ultra Technology",
    "ticker": "ROM",
    "slug": "ROM",
    "series_id": "S000014260",
    "html_url": "https://fundwatcher.app/funds/ROM/"
  },
  "overlap": {
    "coverage_a_by_b": "0.6412509552941423769167910060",
    "coverage_b_by_a": "0.6412509552941423769167910060",
    "shared_count": 67,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "NVIDIA CORP",
        "value": "874243132.80",
        "weight": "0.13947092",
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      },
      {
        "name": "APPLE INC",
        "value": "768623571.99",
        "weight": "0.12262108",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "567040472.46",
        "weight": "0.09046186",
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      },
      {
        "name": "BROADCOM INC",
        "value": "302725850.31",
        "weight": "0.04829486",
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      },
      {
        "name": "TSMC",
        "value": "287877130.98",
        "weight": "0.04592600",
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      },
      {
        "name": "SAMSUNG ELECTRONICS CO LTD",
        "value": "211973747.16",
        "weight": "0.03381688",
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      },
      {
        "name": "ASML Holding NV",
        "value": "188121910.69",
        "weight": "0.03001172",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "138588049.12",
        "weight": "0.02210941",
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      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "121789656.12",
        "weight": "0.01942951",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "120886446.63",
        "weight": "0.01928542",
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      },
      {
        "name": "SK HYNIX INC",
        "value": "112907856.22",
        "weight": "0.01801257",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "111734876.12",
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      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "98877112.68",
        "weight": "0.01577420",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "97246067.04",
        "weight": "0.01551399",
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      },
      {
        "name": "ORACLE CORP",
        "value": "90920158.62",
        "weight": "0.01450480",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "82579121.93",
        "weight": "0.01317412",
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      },
      {
        "name": "INTEL CORP",
        "value": "75520154.43",
        "weight": "0.01204798",
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      },
      {
        "name": "KLA CORP",
        "value": "70342915.34",
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      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "64217629.20",
        "weight": "0.01024485",
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      },
      {
        "name": "SALESFORCE INC",
        "value": "63750045.04",
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      },
      {
        "name": "SAP SE",
        "value": "63357973.34",
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      },
      {
        "name": "ANALOG DEVICES INC",
        "value": "56658188.88",
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      },
      {
        "name": "AMPHENOL CORPORATION CL A",
        "value": "56606947.95",
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      },
      {
        "name": "SHOPIFY INC CL A",
        "value": "53021742.89",
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      },
      {
        "name": "QUALCOMM INC",
        "value": "50081640.54",
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      },
      {
        "name": "PALO ALTO NETWORKS INC",
        "value": "47217767.04",
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      },
      {
        "name": "ARISTA NETWORKS INC",
        "value": "46209480.80",
        "weight": "0.00737195",
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      },
      {
        "name": "ACCENTURE PLC-A",
        "value": "44469506.85",
        "weight": "0.00709437",
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      },
      {
        "name": "INTUIT INC",
        "value": "43854141.50",
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      },
      {
        "name": "TOKYO ELECTRON",
        "value": "42609334.32",
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      },
      {
        "name": "SERVICENOW INC",
        "value": "39858537.45",
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      },
      {
        "name": "APPLOVIN CORP",
        "value": "39312052.00",
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      },
      {
        "name": "CORNING INC",
        "value": "38691079.32",
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      },
      {
        "name": "ADVANTEST CORP",
        "value": "36833970.08",
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      {
        "name": "ADOBE INC",
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      {
        "name": "CROWDSTRIKE HOLDINGS INC",
        "value": "35872432.44",
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      },
      {
        "name": "SANDISK CORPORATION",
        "value": "34180021.32",
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      },
      {
        "name": "WESTERN DIGITAL CORP",
        "value": "33424719.79",
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      },
      {
        "name": "DELTA ELEC",
        "value": "31653422.42",
        "weight": "0.00504978",
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      },
      {
        "name": "SEAGATE TECHNOLO",
        "value": "31138260.08",
        "weight": "0.00496759",
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      },
      {
        "name": "MEDIATEK",
        "value": "28107570.10",
        "weight": "0.00448409",
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      },
      {
        "name": "SYNOPSYS INC",
        "value": "27647343.36",
        "weight": "0.00441067",
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      },
      {
        "name": "CADENCE DESIGN SYSTEMS INC",
        "value": "27567482.70",
        "weight": "0.00439793",
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      },
      {
        "name": "HON HAI",
        "value": "27075742.02",
        "weight": "0.00431948",
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      },
      {
        "name": "MOTOROLA SOLUTIONS INC",
        "value": "26202674.63",
        "weight": "0.00418020",
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      },
      {
        "name": "XIAOMI CORP-W",
        "value": "26055640.18",
        "weight": "0.00415674",
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      },
      {
        "name": "KEYENCE CORP",
        "value": "25568367.75",
        "weight": "0.00407901",
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      },
      {
        "name": "SAMSUNG ELE-PREF",
        "value": "24007336.80",
        "weight": "0.00382997",
        "shared": false
      },
      {
        "name": "TE CONNECTIVITY",
        "value": "22354479.98",
        "weight": "0.00356628",
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      },
      {
        "name": "INFINEON TECH",
        "value": "21593140.16",
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    ],
    "b_top": [
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "100191351.27",
        "weight": "0.12543993",
        "shared": false
      },
      {
        "name": "NVIDIA CORP",
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      },
      {
        "name": "APPLE INC",
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      },
      {
        "name": "MICROSOFT CORP",
        "value": "56349549.72",
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      {
        "name": "U.S. Treasury Bills",
        "value": "36540568.10",
        "weight": "0.04574892",
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      },
      {
        "name": "ProShares GENIUS Money Market ETF",
        "value": "30033000.00",
        "weight": "0.03760142",
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      },
      {
        "name": "BROADCOM INC",
        "value": "29126343.40",
        "weight": "0.03646629",
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      },
      {
        "name": "WIB 0 03/19/26",
        "value": "26185090.04",
        "weight": "0.03278383",
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      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "23318698.76",
        "weight": "0.02919509",
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      },
      {
        "name": "U.S. Treasury Bills",
        "value": "23232940.85",
        "weight": "0.02908773",
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      },
      {
        "name": "Repurchase Agreement",
        "value": "16558589.44",
        "weight": "0.02073141",
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      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "16416619.37",
        "weight": "0.02055367",
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      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "15776987.19",
        "weight": "0.01975284",
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      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "15776385.70",
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      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "14941888.20",
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      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "14797518.63",
        "weight": "0.01852655",
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      },
      {
        "name": "ORACLE CORP",
        "value": "12317997.20",
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      },
      {
        "name": "INTL BUS MACH CORP",
        "value": "11312209.53",
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      },
      {
        "name": "INTEL CORP",
        "value": "10302614.85",
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      },
      {
        "name": "KLA CORP",
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      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "9710183.69",
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      },
      {
        "name": "SALESFORCE INC",
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      },
      {
        "name": "AMPHENOL CORPORATION CL A",
        "value": "9011609.88",
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      },
      {
        "name": "ANALOG DEVICES INC",
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      },
      {
        "name": "QUALCOMM INC",
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      },
      {
        "name": "ARISTA NETWORKS INC",
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      },
      {
        "name": "ACCENTURE PLC CL A",
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      },
      {
        "name": "PALO ALTO NETWORKS INC",
        "value": "5964543.84",
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      },
      {
        "name": "APPLOVIN CORP",
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      },
      {
        "name": "CORNING INC",
        "value": "5910084.38",
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      },
      {
        "name": "INTUIT INC",
        "value": "5744008.29",
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      },
      {
        "name": "SERVICENOW INC",
        "value": "5643306.48",
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      },
      {
        "name": "ADOBE INC",
        "value": "5534226.90",
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      },
      {
        "name": "WESTERN DIGITAL CORP",
        "value": "4813916.70",
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      },
      {
        "name": "SANDISK CORPORATION",
        "value": "4739785.60",
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      },
      {
        "name": "CROWDSTRIKE HOLDINGS INC",
        "value": "4704803.04",
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      },
      {
        "name": "SEAGATE TECHNOLOGY HOLDINGS PLC",
        "value": "4476044.00",
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      },
      {
        "name": "CADENCE DESIGN SYSTEMS INC",
        "value": "4133701.00",
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      },
      {
        "name": "MOTOROLA SOLUTIONS INC",
        "value": "4045679.14",
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      },
      {
        "name": "SYNOPSYS INC",
        "value": "3875454.00",
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      },
      {
        "name": "TE CONNECTIVITY PLC",
        "value": "3411513.45",
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      },
      {
        "name": "NXP SEMICONDUCTORS NV",
        "value": "2876670.72",
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      },
      {
        "name": "MONOLITHIC POWER SYS INC",
        "value": "2755146.14",
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      },
      {
        "name": "KEYSIGHT TECHNOLOGIES INC",
        "value": "2659941.15",
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      },
      {
        "name": "AUTODESK INC",
        "value": "2640152.06",
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      },
      {
        "name": "TERADYNE INC",
        "value": "2525036.70",
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      },
      {
        "name": "FORTINET INC",
        "value": "2516157.14",
        "weight": "0.00315024",
        "shared": true
      },
      {
        "name": "DELL TECHNOLOGIES INC CL C",
        "value": "2247854.40",
        "weight": "0.00281432",
        "shared": true
      },
      {
        "name": "MICROCHIP TECHNOLOGY",
        "value": "2032074.00",
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      },
      {
        "name": "ROPER TECHNOLOGIES INC",
        "value": "1895186.87",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001004726-26-003747",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000100472626003747/0001004726-26-003747-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-009282",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1174610/000207169126009282/0002071691-26-009282-index.htm"
    }
  ]
}