{
  "page": "compare",
  "query": {
    "a": "QLD",
    "b": "QB"
  },
  "retrieved_at": "2026-07-07T15:58:42+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 Ultra QQQ",
    "ticker": "QLD",
    "slug": "QLD",
    "series_id": "S000006827",
    "html_url": "https://fundwatcher.app/funds/QLD/"
  },
  "fund_b": {
    "name": "ProShares Nasdaq-100 Dynamic Buffer ETF",
    "ticker": "QB",
    "slug": "QB",
    "series_id": "S000093205",
    "html_url": "https://fundwatcher.app/funds/QB/"
  },
  "overlap": {
    "coverage_a_by_b": "0.7915375495090467160904416032",
    "coverage_b_by_a": "0.7915375495090467160904416032",
    "shared_count": 102,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "ProShares GENIUS Money Market ETF",
        "value": "1001100000.00",
        "weight": "0.10044237",
        "shared": false
      },
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "826538442.05",
        "weight": "0.08292826",
        "shared": false
      },
      {
        "name": "NVIDIA CORP",
        "value": "641984353.79",
        "weight": "0.06441158",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "582035035.68",
        "weight": "0.05839674",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "435207761.68",
        "weight": "0.04366527",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "334723410.00",
        "weight": "0.03358347",
        "shared": true
      },
      {
        "name": "TESLA INC",
        "value": "299529829.05",
        "weight": "0.03005243",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "283828299.30",
        "weight": "0.02847706",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "270448058.88",
        "weight": "0.02713460",
        "shared": true
      },
      {
        "name": "WALMART INC",
        "value": "257395095.75",
        "weight": "0.02582497",
        "shared": true
      },
      {
        "name": "Repurchase Agreement",
        "value": "253411508.09",
        "weight": "0.02542528",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "251062720.23",
        "weight": "0.02518963",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "224990681.30",
        "weight": "0.02257377",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "191031639.61",
        "weight": "0.01916659",
        "shared": true
      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "184397408.91",
        "weight": "0.01850096",
        "shared": true
      },
      {
        "name": "XIB 0 03/03/26",
        "value": "169783011.51",
        "weight": "0.01703467",
        "shared": false
      },
      {
        "name": "NETFLIX INC",
        "value": "167856129.84",
        "weight": "0.01684134",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "134175736.75",
        "weight": "0.01346212",
        "shared": true
      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "129227466.66",
        "weight": "0.01296565",
        "shared": true
      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "128997013.20",
        "weight": "0.01294253",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "122067117.90",
        "weight": "0.01224724",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "120915048.86",
        "weight": "0.01213165",
        "shared": true
      },
      {
        "name": "T-MOBILE US INC",
        "value": "99950841.08",
        "weight": "0.01002827",
        "shared": true
      },
      {
        "name": "LINDE PLC",
        "value": "97675839.60",
        "weight": "0.00980001",
        "shared": true
      },
      {
        "name": "PEPSICO INC",
        "value": "95536801.08",
        "weight": "0.00958540",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "89553228.16",
        "weight": "0.00898505",
        "shared": true
      },
      {
        "name": "AMGEN INC",
        "value": "86025571.84",
        "weight": "0.00863112",
        "shared": true
      },
      {
        "name": "KLA CORP",
        "value": "82497974.15",
        "weight": "0.00827719",
        "shared": true
      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "79335291.19",
        "weight": "0.00795987",
        "shared": true
      },
      {
        "name": "GILEAD SCIENCES INC",
        "value": "76063551.75",
        "weight": "0.00763161",
        "shared": true
      },
      {
        "name": "WIB 0 03/19/26",
        "value": "74871588.00",
        "weight": "0.00751202",
        "shared": false
      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "73455563.37",
        "weight": "0.00736994",
        "shared": true
      },
      {
        "name": "ANALOG DEVICES INC",
        "value": "71699512.38",
        "weight": "0.00719376",
        "shared": true
      },
      {
        "name": "HONEYWELL INTL INC",
        "value": "63649336.23",
        "weight": "0.00638607",
        "shared": true
      },
      {
        "name": "QUALCOMM INC",
        "value": "62762395.56",
        "weight": "0.00629708",
        "shared": true
      },
      {
        "name": "SHOPIFY INC CL A",
        "value": "60795402.45",
        "weight": "0.00609972",
        "shared": true
      },
      {
        "name": "THE BOOKING HOLDINGS INC",
        "value": "56234977.75",
        "weight": "0.00564217",
        "shared": true
      },
      {
        "name": "APPLOVIN CORP",
        "value": "55047099.24",
        "weight": "0.00552299",
        "shared": true
      },
      {
        "name": "ASML HOLDING-NY",
        "value": "52415985.60",
        "weight": "0.00525900",
        "shared": true
      },
      {
        "name": "VERTEX PHARMACEUTICALS INC",
        "value": "51884950.56",
        "weight": "0.00520572",
        "shared": true
      },
      {
        "name": "PALO ALTO NETWORKS INC",
        "value": "50052160.92",
        "weight": "0.00502183",
        "shared": true
      },
      {
        "name": "CONSTELLATION ENERGY CORP",
        "value": "49206220.32",
        "weight": "0.00493696",
        "shared": true
      },
      {
        "name": "INTUIT INC",
        "value": "46835162.09",
        "weight": "0.00469907",
        "shared": true
      },
      {
        "name": "COMCAST CORP CL A",
        "value": "46316624.40",
        "weight": "0.00464704",
        "shared": true
      },
      {
        "name": "STARBUCKS CORP",
        "value": "45874732.28",
        "weight": "0.00460270",
        "shared": true
      },
      {
        "name": "ADOBE INC",
        "value": "45203009.01",
        "weight": "0.00453531",
        "shared": true
      },
      {
        "name": "WESTERN DIGITAL CORP",
        "value": "39370292.30",
        "weight": "0.00395010",
        "shared": true
      },
      {
        "name": "CROWDSTRIKE HOLDINGS INC",
        "value": "38440041.22",
        "weight": "0.00385677",
        "shared": true
      },
      {
        "name": "MARRIOTT INTL-A",
        "value": "37738610.82",
        "weight": "0.00378639",
        "shared": true
      },
      {
        "name": "MERCADOLIBRE INC",
        "value": "36738694.74",
        "weight": "0.00368607",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "Repurchase Agreement",
        "value": "288199.18",
        "weight": "0.18210310",
        "shared": true
      },
      {
        "name": "NVIDIA CORP",
        "value": "108794.66",
        "weight": "0.06874359",
        "shared": true
      },
      {
        "name": "APPLE INC",
        "value": "98539.14",
        "weight": "0.06226348",
        "shared": true
      },
      {
        "name": "MICROSOFT CORP",
        "value": "74227.86",
        "weight": "0.04690202",
        "shared": true
      },
      {
        "name": "AMAZON.COM INC",
        "value": "56910.00",
        "weight": "0.03595946",
        "shared": true
      },
      {
        "name": "TESLA INC",
        "value": "50313.75",
        "weight": "0.03179152",
        "shared": true
      },
      {
        "name": "META PLATFORMS INC CL A",
        "value": "47965.32",
        "weight": "0.03030763",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL A",
        "value": "45828.72",
        "weight": "0.02895758",
        "shared": true
      },
      {
        "name": "WALMART INC",
        "value": "43503.00",
        "weight": "0.02748804",
        "shared": true
      },
      {
        "name": "ALPHABET INC CL C",
        "value": "42665.91",
        "weight": "0.02695911",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "38026.45",
        "weight": "0.02402760",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "32164.86",
        "weight": "0.02032386",
        "shared": true
      },
      {
        "name": "COSTCO WHOLESALE CORP",
        "value": "31334.49",
        "weight": "0.01979918",
        "shared": true
      },
      {
        "name": "NETFLIX INC",
        "value": "28487.04",
        "weight": "0.01799998",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "22623.73",
        "weight": "0.01429515",
        "shared": true
      },
      {
        "name": "PALANTIR TECHNOLOGIES INC",
        "value": "21950.40",
        "weight": "0.01386970",
        "shared": true
      },
      {
        "name": "CISCO SYSTEMS INC",
        "value": "21851.50",
        "weight": "0.01380721",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "21221.10",
        "weight": "0.01340888",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "20348.43",
        "weight": "0.01285747",
        "shared": true
      },
      {
        "name": "T-MOBILE US INC",
        "value": "16933.02",
        "weight": "0.01069939",
        "shared": true
      },
      {
        "name": "LINDE PLC",
        "value": "16258.56",
        "weight": "0.01027322",
        "shared": true
      },
      {
        "name": "PEPSICO INC",
        "value": "16125.30",
        "weight": "0.01018902",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "15142.52",
        "weight": "0.00956804",
        "shared": true
      },
      {
        "name": "AMGEN INC",
        "value": "14361.92",
        "weight": "0.00907480",
        "shared": true
      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "13787.15",
        "weight": "0.00871162",
        "shared": true
      },
      {
        "name": "KLA CORP",
        "value": "13720.95",
        "weight": "0.00866979",
        "shared": true
      },
      {
        "name": "GILEAD SCIENCES INC",
        "value": "12809.70",
        "weight": "0.00809401",
        "shared": true
      },
      {
        "name": "INTUITIVE SURGICAL INC",
        "value": "12587.75",
        "weight": "0.00795376",
        "shared": true
      },
      {
        "name": "ANALOG DEVICES INC",
        "value": "12096.86",
        "weight": "0.00764359",
        "shared": true
      },
      {
        "name": "HONEYWELL INTL INC",
        "value": "10961.55",
        "weight": "0.00692622",
        "shared": true
      },
      {
        "name": "QUALCOMM INC",
        "value": "10534.64",
        "weight": "0.00665648",
        "shared": true
      },
      {
        "name": "SHOPIFY INC CL A",
        "value": "10382.78",
        "weight": "0.00656052",
        "shared": true
      },
      {
        "name": "APPLOVIN CORP",
        "value": "9130.17",
        "weight": "0.00576904",
        "shared": true
      },
      {
        "name": "VERTEX PHARMACEUTICALS INC",
        "value": "8942.94",
        "weight": "0.00565073",
        "shared": true
      },
      {
        "name": "ASML HOLDING-NY",
        "value": "8703.36",
        "weight": "0.00549935",
        "shared": true
      },
      {
        "name": "THE BOOKING HOLDINGS INC",
        "value": "8478.70",
        "weight": "0.00535740",
        "shared": true
      },
      {
        "name": "PALO ALTO NETWORKS INC",
        "value": "8339.52",
        "weight": "0.00526945",
        "shared": true
      },
      {
        "name": "CONSTELLATION ENERGY CORP",
        "value": "8247.00",
        "weight": "0.00521099",
        "shared": true
      },
      {
        "name": "STARBUCKS CORP",
        "value": "7841.60",
        "weight": "0.00495484",
        "shared": true
      },
      {
        "name": "COMCAST CORP CL A",
        "value": "7832.88",
        "weight": "0.00494933",
        "shared": true
      },
      {
        "name": "INTUIT INC",
        "value": "7771.57",
        "weight": "0.00491059",
        "shared": true
      },
      {
        "name": "ADOBE INC",
        "value": "7609.89",
        "weight": "0.00480843",
        "shared": true
      },
      {
        "name": "MERCADOLIBRE INC",
        "value": "7030.32",
        "weight": "0.00444222",
        "shared": true
      },
      {
        "name": "WESTERN DIGITAL CORP",
        "value": "6712.80",
        "weight": "0.00424159",
        "shared": true
      },
      {
        "name": "MARRIOTT INTL-A",
        "value": "6492.87",
        "weight": "0.00410262",
        "shared": true
      },
      {
        "name": "CROWDSTRIKE HOLDINGS INC",
        "value": "6323.66",
        "weight": "0.00399570",
        "shared": true
      },
      {
        "name": "SEAGATE TECHNOLOGY HOLDINGS PLC",
        "value": "6117.60",
        "weight": "0.00386550",
        "shared": true
      },
      {
        "name": "AUTOMATIC DATA PROCESSING INC",
        "value": "6002.08",
        "weight": "0.00379251",
        "shared": true
      },
      {
        "name": "MONSTER BEVERAGE CORP",
        "value": "5885.70",
        "weight": "0.00371897",
        "shared": true
      },
      {
        "name": "CADENCE DESIGN SYSTEMS INC",
        "value": "5726.60",
        "weight": "0.00361844",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-009191",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1174610/000207169126009191/0002071691-26-009191-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-009252",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1174610/000207169126009252/0002071691-26-009252-index.htm"
    }
  ]
}