| 1 | Semiconductors | $14.6T | 14.8% | 101 |
| 2 | Computer Software: Programming Data Processing | $8.35T | 8.5% | 77 |
| 3 | Computer Software: Prepackaged Software | $7.41T | 7.5% | 233 |
| 4 | Computer Manufacturing | $5.49T | 5.6% | 10 |
| 5 | Biotechnology: Pharmaceutical Preparations | $5.06T | 5.2% | 498 |
| 6 | Major Banks | $3.79T | 3.9% | 245 |
| 7 | Industrial Machinery/Components | $3.13T | 3.2% | 210 |
| 8 | Catalog/Specialty Distribution | $2.83T | 2.9% | 31 |
| 9 | Business Services | $2.52T | 2.6% | 93 |
| 10 | Commercial Banks | $2.32T | 2.4% | 35 |
| 11 | Auto Manufacturing | $2.11T | 2.1% | 29 |
| 12 | Integrated oil Companies | $2.03T | 2.1% | 18 |
| 13 | Investment Bankers/Brokers/Service | $1.66T | 1.7% | 68 |
| 14 | Oil & Gas Production | $1.64T | 1.7% | 116 |
| 15 | Real Estate Investment Trusts | $1.56T | 1.6% | 177 |
| 16 | Department/Specialty Retail Stores | $1.47T | 1.5% | 14 |
| 17 | Telecommunications Equipment | $1.27T | 1.3% | 82 |
| 18 | Beverages (Production/Distribution) | $1.16T | 1.2% | 36 |
| 19 | Finance: Consumer Services | $1.02T | 1.0% | 163 |
| 20 | Electronic Components | $1.01T | 1.0% | 21 |
| 21 | Electric Utilities: Central | $1.00T | 1.0% | 60 |
| 22 | Natural Gas Distribution | $871.6B | 0.9% | 29 |
| 23 | Consumer Electronics/Appliances | $857.9B | 0.9% | 22 |
| 24 | Medical Specialities | $837.1B | 0.9% | 44 |
| 25 | Biotechnology: Biological Products (No Diagnostic Substances) | $834.6B | 0.8% | 159 |
| 26 | Property-Casualty Insurers | $815.1B | 0.8% | 68 |
| 27 | Precious Metals | $776.7B | 0.8% | 74 |
| 28 | Package Goods/Cosmetics | $773.6B | 0.8% | 25 |
| 29 | Computer Communications Equipment | $702.5B | 0.7% | 15 |
| 30 | Aerospace | $683.7B | 0.7% | 31 |
| 31 | EDP Services | $677.9B | 0.7% | 164 |
| 32 | Investment Managers | $622.3B | 0.6% | 84 |
| 33 | RETAIL: Building Materials | $602.3B | 0.6% | 17 |
| 34 | Medical/Dental Instruments | $596.3B | 0.6% | 124 |
| 35 | Medicinal Chemicals and Botanical Products | $562.8B | 0.6% | 26 |
| 36 | Restaurants | $543.0B | 0.6% | 52 |
| 37 | Railroads | $536.9B | 0.5% | 11 |
| 38 | Metal Mining | $512.6B | 0.5% | 41 |
| 39 | Major Chemicals | $495.7B | 0.5% | 70 |
| 40 | Electrical Products | $477.2B | 0.5% | 35 |
| 41 | Power Generation | $451.7B | 0.5% | 20 |
| 42 | Computer peripheral equipment | $450.1B | 0.5% | 18 |
| 43 | Military/Government/Technical | $446.1B | 0.5% | 43 |
| 44 | Radio And Television Broadcasting And Communications Equipment | $407.7B | 0.4% | 21 |
| 45 | Diversified Commercial Services | $399.8B | 0.4% | 37 |
| 46 | Construction/Ag Equipment/Trucks | $391.8B | 0.4% | 15 |
| 47 | Savings Institutions | $386.8B | 0.4% | 35 |
| 48 | Metal Fabrications | $379.8B | 0.4% | 47 |
| 49 | Marine Transportation | $378.5B | 0.4% | 71 |
| 50 | Services-Misc. Amusement & Recreation | $367.6B | 0.4% | 46 |
| 51 | Specialty Insurers | $364.7B | 0.4% | 33 |
| 52 | Consumer Electronics/Video Chains | $355.4B | 0.4% | 5 |
| 53 | Hotels/Resorts | $328.2B | 0.3% | 36 |
| 54 | Life Insurance | $325.7B | 0.3% | 19 |
| 55 | Industrial Specialties | $317.1B | 0.3% | 56 |
| 56 | Steel/Iron Ore | $285.7B | 0.3% | 26 |
| 57 | Air Freight/Delivery Services | $275.6B | 0.3% | 20 |
| 58 | Clothing/Shoe/Accessory Stores | $249.8B | 0.3% | 25 |
| 59 | Packaged Foods | $247.7B | 0.3% | 42 |
| 60 | Environmental Services | $240.6B | 0.2% | 13 |
| 61 | Coal Mining | $237.1B | 0.2% | 10 |
| 62 | Other Pharmaceuticals | $224.8B | 0.2% | 11 |
| 63 | Transportation Services | $224.3B | 0.2% | 24 |
| 64 | Trucking Freight/Courier Services | $219.3B | 0.2% | 21 |
| 65 | Broadcasting | $213.7B | 0.2% | 22 |
| 66 | Engineering & Construction | $213.2B | 0.2% | 20 |
| 67 | Auto Parts:O.E.M. | $210.0B | 0.2% | 37 |
| 68 | Retail-Auto Dealers and Gas Stations | $201.1B | 0.2% | 20 |
| 69 | Real Estate | $195.4B | 0.2% | 59 |
| 70 | Oil/Gas Transmission | $191.8B | 0.2% | 14 |
| 71 | Other Consumer Services | $170.7B | 0.2% | 74 |
| 72 | Hospital/Nursing Management | $168.8B | 0.2% | 14 |
| 73 | Building operators | $168.1B | 0.2% | 7 |
| 74 | Homebuilding | $164.8B | 0.2% | 32 |
| 75 | Biotechnology: Laboratory Analytical Instruments | $163.2B | 0.2% | 22 |
| 76 | Mining & Quarrying of Nonmetallic Minerals (No Fuels) | $152.5B | 0.2% | 24 |
| 77 | Containers/Packaging | $148.6B | 0.2% | 18 |
| 78 | Biotechnology: Electromedical & Electrotherapeutic Apparatus | $140.8B | 0.1% | 28 |
| 79 | Cable & Other Pay Television Services | $140.3B | 0.1% | 11 |
| 80 | Oilfield Services/Equipment | $135.3B | 0.1% | 20 |
| 81 | Retail-Drug Stores and Proprietary Stores | $125.2B | 0.1% | 5 |
| 82 | Auto & Home Supply Stores | $123.1B | 0.1% | 6 |
| 83 | Building Materials | $122.5B | 0.1% | 11 |
| 84 | Oil and Gas Field Machinery | $117.7B | 0.1% | 16 |
| 85 | Biotechnology: Commercial Physical & Biological Resarch | $113.8B | 0.1% | 12 |
| 86 | Garments and Clothing | $113.4B | 0.1% | 6 |
| 87 | Other Specialty Stores | $109.1B | 0.1% | 43 |
| 88 | Retail: Computer Software & Peripheral Equipment | $104.8B | 0.1% | 8 |
| 89 | Accident &Health Insurance | $103.9B | 0.1% | 4 |
| 90 | Shoe Manufacturing | $98.4B | 0.1% | 9 |
| 91 | Food Distributors | $93.5B | 0.10% | 10 |
| 92 | Apparel | $83.6B | 0.09% | 26 |
| 93 | Fluid Controls | $82.8B | 0.08% | 7 |
| 94 | Agricultural Chemicals | $76.9B | 0.08% | 13 |
| 95 | Office Equipment/Supplies/Services | $75.6B | 0.08% | 13 |
| 96 | Farming/Seeds/Milling | $74.8B | 0.08% | 25 |
| 97 | Water Supply | $70.1B | 0.07% | 13 |
| 98 | Home Furnishings | $67.5B | 0.07% | 20 |
| 99 | Food Chains | $64.9B | 0.07% | 14 |
| 100 | Professional Services | $64.8B | 0.07% | 48 |
| 101 | Biotechnology: In Vitro & In Vivo Diagnostic Substances | $63.8B | 0.06% | 19 |
| 102 | Other Metals and Minerals | $60.4B | 0.06% | 11 |
| 103 | Meat/Poultry/Fish | $58.8B | 0.06% | 6 |
| 104 | Ophthalmic Goods | $56.4B | 0.06% | 8 |
| 105 | Medical Electronics | $55.8B | 0.06% | 5 |
| 106 | Medical/Nursing Services | $54.8B | 0.06% | 29 |
| 107 | Publishing | $54.5B | 0.06% | 12 |
| 108 | Specialty Foods | $53.3B | 0.05% | 9 |
| 109 | Diversified Financial Services | $51.6B | 0.05% | 4 |
| 110 | Integrated Freight & Logistics | $51.4B | 0.05% | 17 |
| 111 | Paints/Coatings | $43.5B | 0.04% | 3 |
| 112 | Miscellaneous | $43.3B | 0.04% | 4 |
| 113 | Finance/Investors Services | $42.6B | 0.04% | 37 |
| 114 | Ordnance And Accessories | $42.5B | 0.04% | 7 |
| 115 | Plastic Products | $39.9B | 0.04% | 9 |
| 116 | Water Sewer Pipeline Comm & Power Line Construction | $38.9B | 0.04% | 8 |
| 117 | Advertising | $35.7B | 0.04% | 27 |
| 118 | Misc Health and Biotechnology Services | $34.3B | 0.03% | 10 |
| 119 | Paper | $33.2B | 0.03% | 8 |
| 120 | Recreational Games/Products/Toys | $31.8B | 0.03% | 20 |
| 121 | Newspapers/Magazines | $31.7B | 0.03% | 7 |
| 122 | Specialty Chemicals | $29.7B | 0.03% | 7 |
| 123 | Trusts Except Educational Religious and Charitable | $28.3B | 0.03% | 34 |
| 124 | Misc Corporate Leasing Services | $27.2B | 0.03% | 4 |
| 125 | Rental/Leasing Companies | $26.7B | 0.03% | 6 |
| 126 | Pollution Control Equipment | $26.5B | 0.03% | 5 |
| 127 | Miscellaneous manufacturing industries | $26.0B | 0.03% | 11 |
| 128 | Forest Products | $25.1B | 0.03% | 8 |
| 129 | Finance Companies | $23.0B | 0.02% | 27 |
| 130 | Automotive Aftermarket | $23.0B | 0.02% | 8 |
| 131 | Multi-Sector Companies | $16.7B | 0.02% | 11 |
| 132 | Aluminum | $16.5B | 0.02% | 2 |
| 133 | Precision Instruments | $16.4B | 0.02% | 3 |
| 134 | Building Products | $16.3B | 0.02% | 12 |
| 135 | Banks | $16.2B | 0.02% | 23 |
| 136 | Movies/Entertainment | $13.7B | 0.01% | 12 |
| 137 | Books | $12.8B | 0.01% | 3 |
| 138 | Electronics Distribution | $10.9B | 0.01% | 1 |
| 139 | Motor Vehicles | $9.95B | 0.01% | 8 |
| 140 | Consumer Specialties | $9.63B | 0.01% | 10 |
| 141 | Tools/Hardware | $8.86B | 0.01% | 1 |
| 142 | Durable Goods | $8.07B | 0.01% | 3 |
| 143 | Oil Refining/Marketing | $6.69B | 0.01% | 11 |
| 144 | Blank Checks | $6.26B | 0.01% | 42 |
| 145 | Wholesale Distributors | $5.12B | 0.01% | 3 |
| 146 | General Bldg Contractors - Nonresidential Bldgs | $4.46B | 0.00% | 2 |
| 147 | Professional and commerical equipment | $3.91B | 0.00% | 2 |
| 148 | Textiles | $3.85B | 0.00% | 6 |
| 149 | Tobacco | $2.62B | 0.00% | 2 |
| 150 | Pharmaceuticals and Biotechnology | $531.9M | 0.00% | 1 |
| 151 | Managed Health Care | $3.73M | 0.00% | 1 |
| 152 | Other Transportation | $2.51M | 0.00% | 1 |