{
  "page": "compare",
  "query": {
    "a": "SMPIX",
    "b": "RYSIX"
  },
  "retrieved_at": "2026-07-07T17:15:14+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": "SEMICONDUCTOR ULTRASECTOR PROFUND",
    "ticker": "SMPIX",
    "slug": "SMPIX",
    "series_id": "S000003096",
    "html_url": "https://fundwatcher.app/funds/SMPIX/"
  },
  "fund_b": {
    "name": "Electronics Fund",
    "ticker": "RYSIX",
    "slug": "RYSIX",
    "series_id": "S000003803",
    "html_url": "https://fundwatcher.app/funds/RYSIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.4508671934104176271020548014",
    "coverage_b_by_a": "0.4508671934104176271020548014",
    "shared_count": 32,
    "as_of": {
      "a": "2026-04-30",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "193570078.15",
        "weight": "0.36152940",
        "shared": false
      },
      {
        "name": "NVIDIA CORP",
        "value": "155951382.09",
        "weight": "0.29126924",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "63669763.04",
        "weight": "0.11891554",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "18718089.04",
        "weight": "0.03495964",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "18586265.19",
        "weight": "0.03471343",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "14274699.76",
        "weight": "0.02666075",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "10355141.88",
        "weight": "0.01934022",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "10069357.25",
        "weight": "0.01880646",
        "shared": true
      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "8203319.80",
        "weight": "0.01532128",
        "shared": true
      },
      {
        "name": "KLA CORP",
        "value": "7384726.65",
        "weight": "0.01379240",
        "shared": true
      },
      {
        "name": "ANALOG DEVICES INC",
        "value": "6323124.94",
        "weight": "0.01180965",
        "shared": true
      },
      {
        "name": "QUALCOMM INC",
        "value": "6163544.76",
        "weight": "0.01151161",
        "shared": true
      },
      {
        "name": "MARVELL TECHNOLOGY INC",
        "value": "4632292.35",
        "weight": "0.00865170",
        "shared": true
      },
      {
        "name": "MONOLITHIC POWER SYS INC",
        "value": "2528166.06",
        "weight": "0.00472184",
        "shared": true
      },
      {
        "name": "NXP SEMICONDUCTO",
        "value": "2376611.05",
        "weight": "0.00443878",
        "shared": false
      },
      {
        "name": "TERADYNE INC",
        "value": "1729714.92",
        "weight": "0.00323058",
        "shared": true
      },
      {
        "name": "MICROCHIP TECHNOLOGY",
        "value": "1616819.82",
        "weight": "0.00301972",
        "shared": true
      },
      {
        "name": "ON SEMICONDUCTOR CORP",
        "value": "1277766.75",
        "weight": "0.00238648",
        "shared": true
      },
      {
        "name": "QNITY ELECTRONICS INC",
        "value": "947626.42",
        "weight": "0.00176987",
        "shared": true
      },
      {
        "name": "CREDO TECHNOLOGY",
        "value": "889539.12",
        "weight": "0.00166139",
        "shared": false
      },
      {
        "name": "ASTERA LABS INC",
        "value": "832124.02",
        "weight": "0.00155415",
        "shared": true
      },
      {
        "name": "ENTEGRIS INC",
        "value": "691065.44",
        "weight": "0.00129070",
        "shared": true
      },
      {
        "name": "MKS INSTRUMENTS INC",
        "value": "612900.00",
        "weight": "0.00114471",
        "shared": true
      },
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "584340.75",
        "weight": "0.00109137",
        "shared": true
      },
      {
        "name": "LATTICE SEMICONDUCTOR CORP",
        "value": "537909.72",
        "weight": "0.00100465",
        "shared": true
      },
      {
        "name": "ONTO INNOVATION INC",
        "value": "471210.82",
        "weight": "0.00088008",
        "shared": true
      },
      {
        "name": "RAMBUS INC",
        "value": "398510.82",
        "weight": "0.00074430",
        "shared": true
      },
      {
        "name": "SKYWORKS SOLUTIONS INC",
        "value": "339342.12",
        "weight": "0.00063379",
        "shared": true
      },
      {
        "name": "CIRRUS LOGIC INC",
        "value": "267451.20",
        "weight": "0.00049952",
        "shared": true
      },
      {
        "name": "QORVO INC",
        "value": "255618.86",
        "weight": "0.00047742",
        "shared": true
      },
      {
        "name": "AMKOR TECHNOLOGY INC",
        "value": "255285.00",
        "weight": "0.00047679",
        "shared": true
      },
      {
        "name": "SILICON LABS",
        "value": "230762.00",
        "weight": "0.00043099",
        "shared": true
      },
      {
        "name": "Globalfoundries Inc ORDINARY SHARES",
        "value": "219317.00",
        "weight": "0.00040962",
        "shared": false
      },
      {
        "name": "ALLEGRO MICROSYSTEMS INC",
        "value": "193612.00",
        "weight": "0.00036161",
        "shared": true
      },
      {
        "name": "ENPHASE ENERGY INC",
        "value": "138695.68",
        "weight": "0.00025904",
        "shared": true
      },
      {
        "name": "UNIVERSAL DISPLAY CORP",
        "value": "123841.98",
        "weight": "0.00023130",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "NVIDIA CORP",
        "value": "23742118.40",
        "weight": "0.14449732",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "13899475.08",
        "weight": "0.08459384",
        "shared": true
      },
      {
        "name": "ADV MICRO DEVICE",
        "value": "7108251.06",
        "weight": "0.04326165",
        "shared": true
      },
      {
        "name": "MICRON TECHNOLOGY INC",
        "value": "6847341.12",
        "weight": "0.04167372",
        "shared": true
      },
      {
        "name": "APPLIED MATERIALS INC",
        "value": "6394549.11",
        "weight": "0.03891798",
        "shared": true
      },
      {
        "name": "LAM RESEARCH CORP",
        "value": "6377110.02",
        "weight": "0.03881184",
        "shared": true
      },
      {
        "name": "KLA CORP",
        "value": "5490616.89",
        "weight": "0.03341654",
        "shared": true
      },
      {
        "name": "TEXAS INSTRUMENTS INC",
        "value": "5201593.02",
        "weight": "0.03165751",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "5167887.78",
        "weight": "0.03145237",
        "shared": true
      },
      {
        "name": "ANALOG DEVICES INC",
        "value": "4893629.48",
        "weight": "0.02978320",
        "shared": true
      },
      {
        "name": "QUALCOMM INC",
        "value": "4448189.98",
        "weight": "0.02707221",
        "shared": true
      },
      {
        "name": "MARVELL TECHNOLOGY INC",
        "value": "3798567.50",
        "weight": "0.02311853",
        "shared": true
      },
      {
        "name": "MONOLITHIC POWER SYS INC",
        "value": "2847083.40",
        "weight": "0.01732768",
        "shared": true
      },
      {
        "name": "TERADYNE INC",
        "value": "2692153.26",
        "weight": "0.01638476",
        "shared": true
      },
      {
        "name": "ASML HOLDING-NY",
        "value": "2569014.35",
        "weight": "0.01563532",
        "shared": false
      },
      {
        "name": "TAIWAN SEMIC MFG CO LTD SP ADR",
        "value": "2515023.90",
        "weight": "0.01530673",
        "shared": false
      },
      {
        "name": "NXP SEMICONDUCTORS NV",
        "value": "2433189.60",
        "weight": "0.01480868",
        "shared": false
      },
      {
        "name": "ARM HOLDINGS LTD",
        "value": "2309894.32",
        "weight": "0.01405829",
        "shared": false
      },
      {
        "name": "MICROCHIP TECHNOLOGY",
        "value": "2304380.26",
        "weight": "0.01402473",
        "shared": true
      },
      {
        "name": "TOWER SEMICONDCT",
        "value": "1971517.80",
        "weight": "0.01199889",
        "shared": false
      },
      {
        "name": "ON SEMICONDUCTOR CORP",
        "value": "1959582.24",
        "weight": "0.01192625",
        "shared": true
      },
      {
        "name": "ZAR/USD FORWARD",
        "value": "1952342.38",
        "weight": "0.01188219",
        "shared": false
      },
      {
        "name": "QNITY ELECTRONICS INC",
        "value": "1923153.84",
        "weight": "0.01170454",
        "shared": true
      },
      {
        "name": "SOLAREDGE TECHNOLOGIES INC",
        "value": "1899519.45",
        "weight": "0.01156070",
        "shared": false
      },
      {
        "name": "ZAR/USD FORWARD",
        "value": "1774245.36",
        "weight": "0.01079827",
        "shared": false
      },
      {
        "name": "FIRST SOLAR INC",
        "value": "1705707.22",
        "weight": "0.01038113",
        "shared": false
      },
      {
        "name": "ENTEGRIS INC",
        "value": "1692124.92",
        "weight": "0.01029847",
        "shared": true
      },
      {
        "name": "MKS INSTRUMENTS INC",
        "value": "1580862.99",
        "weight": "0.00962132",
        "shared": true
      },
      {
        "name": "MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC",
        "value": "1509853.93",
        "weight": "0.00918915",
        "shared": true
      },
      {
        "name": "ASTERA LABS INC",
        "value": "1492094.40",
        "weight": "0.00908106",
        "shared": true
      },
      {
        "name": "NOVA LTD",
        "value": "1451798.04",
        "weight": "0.00883581",
        "shared": false
      },
      {
        "name": "LATTICE SEMICONDUCTOR CORP",
        "value": "1422381.84",
        "weight": "0.00865678",
        "shared": true
      },
      {
        "name": "CREDO TECHNOLOGY GROUP HOLDING LTD",
        "value": "1391059.53",
        "weight": "0.00846615",
        "shared": false
      },
      {
        "name": "STMicroelectronics N.V. SPON ADR EACH REP 1 ORD SHS",
        "value": "1362755.65",
        "weight": "0.00829389",
        "shared": false
      },
      {
        "name": "ASE Technology Holding Company Ltd. ADR",
        "value": "1337395.84",
        "weight": "0.00813955",
        "shared": false
      },
      {
        "name": "KULICKE and SOFFA INDUSTRIES INC",
        "value": "1299284.40",
        "weight": "0.00790760",
        "shared": false
      },
      {
        "name": "ONTO INNOVATION INC",
        "value": "1295427.19",
        "weight": "0.00788412",
        "shared": true
      },
      {
        "name": "United Microelectronics Corp. SPON ADS REP 5 ORD TWD10",
        "value": "1222644.96",
        "weight": "0.00744116",
        "shared": false
      },
      {
        "name": "RAMBUS INC",
        "value": "1143510.76",
        "weight": "0.00695954",
        "shared": true
      },
      {
        "name": "FORMFACTOR INC",
        "value": "1106849.88",
        "weight": "0.00673642",
        "shared": false
      },
      {
        "name": "CIRRUS LOGIC INC",
        "value": "1083203.80",
        "weight": "0.00659251",
        "shared": true
      },
      {
        "name": "SITIME CORP",
        "value": "1082326.90",
        "weight": "0.00658717",
        "shared": false
      },
      {
        "name": "SKYWORKS SOLUTIONS INC",
        "value": "1057826.70",
        "weight": "0.00643806",
        "shared": true
      },
      {
        "name": "SILICON LABS",
        "value": "993708.10",
        "weight": "0.00604782",
        "shared": true
      },
      {
        "name": "SEMTECH CORP",
        "value": "982500.42",
        "weight": "0.00597961",
        "shared": false
      },
      {
        "name": "AMKOR TECHNOLOGY INC",
        "value": "972017.58",
        "weight": "0.00591581",
        "shared": true
      },
      {
        "name": "CAMTEK LTD",
        "value": "967423.41",
        "weight": "0.00588785",
        "shared": false
      },
      {
        "name": "CANADIAN SOLAR I",
        "value": "958336.90",
        "weight": "0.00583255",
        "shared": false
      },
      {
        "name": "QORVO INC",
        "value": "957902.40",
        "weight": "0.00582991",
        "shared": true
      },
      {
        "name": "GLOBALFOUNDRIES INC",
        "value": "873631.68",
        "weight": "0.00531703",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000910472-26-009463",
      "as_of": "2026-04-30",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1039803/000091047226009463/0000910472-26-009463-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000940400-26-023186",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/899148/000094040026023186/0000940400-26-023186-index.htm"
    }
  ]
}