| 1 | Semiconductors | $11.8T | 12.6% | 100 |
| 2 | Computer Software: Prepackaged Software | $7.44T | 7.9% | 232 |
| 3 | Computer Software: Programming Data Processing | $7.08T | 7.5% | 77 |
| 4 | Computer Manufacturing | $5.50T | 5.9% | 10 |
| 5 | Biotechnology: Pharmaceutical Preparations | $5.43T | 5.8% | 498 |
| 6 | Major Banks | $3.50T | 3.7% | 244 |
| 7 | Catalog/Specialty Distribution | $2.92T | 3.1% | 30 |
| 8 | Industrial Machinery/Components | $2.83T | 3.0% | 210 |
| 9 | Business Services | $2.71T | 2.9% | 90 |
| 10 | Commercial Banks | $2.19T | 2.3% | 35 |
| 11 | Auto Manufacturing | $2.06T | 2.2% | 29 |
| 12 | Integrated oil Companies | $1.96T | 2.1% | 16 |
| 13 | Department/Specialty Retail Stores | $1.68T | 1.8% | 13 |
| 14 | Real Estate Investment Trusts | $1.59T | 1.7% | 173 |
| 15 | Investment Bankers/Brokers/Service | $1.55T | 1.6% | 69 |
| 16 | Oil & Gas Production | $1.54T | 1.6% | 116 |
| 17 | Beverages (Production/Distribution) | $1.43T | 1.5% | 36 |
| 18 | Telecommunications Equipment | $1.08T | 1.1% | 84 |
| 19 | Electric Utilities: Central | $1.02T | 1.1% | 61 |
| 20 | Finance: Consumer Services | $953.6B | 1.0% | 164 |
| 21 | Biotechnology: Biological Products (No Diagnostic Substances) | $935.7B | 1.0% | 163 |
| 22 | Medical Specialities | $863.1B | 0.9% | 44 |
| 23 | Consumer Electronics/Appliances | $861.1B | 0.9% | 23 |
| 24 | Property-Casualty Insurers | $853.9B | 0.9% | 68 |
| 25 | Natural Gas Distribution | $853.5B | 0.9% | 27 |
| 26 | Package Goods/Cosmetics | $822.5B | 0.9% | 23 |
| 27 | Precious Metals | $701.0B | 0.7% | 74 |
| 28 | Electronic Components | $682.5B | 0.7% | 21 |
| 29 | RETAIL: Building Materials | $669.6B | 0.7% | 17 |
| 30 | EDP Services | $668.6B | 0.7% | 164 |
| 31 | Medical/Dental Instruments | $653.6B | 0.7% | 124 |
| 32 | Aerospace | $651.9B | 0.7% | 31 |
| 33 | Computer Communications Equipment | $604.2B | 0.6% | 15 |
| 34 | Investment Managers | $595.9B | 0.6% | 83 |
| 35 | Medicinal Chemicals and Botanical Products | $595.2B | 0.6% | 26 |
| 36 | Restaurants | $571.4B | 0.6% | 51 |
| 37 | Railroads | $552.8B | 0.6% | 11 |
| 38 | Major Chemicals | $521.8B | 0.6% | 69 |
| 39 | Power Generation | $490.3B | 0.5% | 20 |
| 40 | Military/Government/Technical | $437.5B | 0.5% | 43 |
| 41 | Metal Mining | $430.0B | 0.5% | 42 |
| 42 | Diversified Commercial Services | $419.0B | 0.4% | 37 |
| 43 | Specialty Insurers | $401.1B | 0.4% | 34 |
| 44 | Electrical Products | $395.5B | 0.4% | 35 |
| 45 | Marine Transportation | $393.9B | 0.4% | 72 |
| 46 | Services-Misc. Amusement & Recreation | $384.9B | 0.4% | 49 |
| 47 | Radio And Television Broadcasting And Communications Equipment | $374.5B | 0.4% | 21 |
| 48 | Hotels/Resorts | $366.5B | 0.4% | 36 |
| 49 | Computer peripheral equipment | $365.3B | 0.4% | 18 |
| 50 | Industrial Specialties | $362.7B | 0.4% | 55 |
| 51 | Metal Fabrications | $342.3B | 0.4% | 47 |
| 52 | Savings Institutions | $333.7B | 0.4% | 33 |
| 53 | Life Insurance | $314.6B | 0.3% | 19 |
| 54 | Consumer Electronics/Video Chains | $291.5B | 0.3% | 5 |
| 55 | Cable & Other Pay Television Services | $285.6B | 0.3% | 11 |
| 56 | Air Freight/Delivery Services | $283.3B | 0.3% | 20 |
| 57 | Construction/Ag Equipment/Trucks | $279.4B | 0.3% | 15 |
| 58 | Clothing/Shoe/Accessory Stores | $271.6B | 0.3% | 25 |
| 59 | Packaged Foods | $271.4B | 0.3% | 43 |
| 60 | Broadcasting | $263.0B | 0.3% | 21 |
| 61 | Environmental Services | $262.1B | 0.3% | 13 |
| 62 | Steel/Iron Ore | $255.7B | 0.3% | 26 |
| 63 | Other Pharmaceuticals | $253.6B | 0.3% | 10 |
| 64 | Coal Mining | $217.1B | 0.2% | 10 |
| 65 | Transportation Services | $213.3B | 0.2% | 23 |
| 66 | Trucking Freight/Courier Services | $210.8B | 0.2% | 21 |
| 67 | Retail-Auto Dealers and Gas Stations | $198.1B | 0.2% | 19 |
| 68 | Real Estate | $194.1B | 0.2% | 58 |
| 69 | Hospital/Nursing Management | $190.6B | 0.2% | 14 |
| 70 | Containers/Packaging | $190.3B | 0.2% | 18 |
| 71 | Building operators | $187.7B | 0.2% | 7 |
| 72 | Auto Parts:O.E.M. | $187.4B | 0.2% | 37 |
| 73 | Biotechnology: Laboratory Analytical Instruments | $184.4B | 0.2% | 22 |
| 74 | Oil/Gas Transmission | $179.0B | 0.2% | 14 |
| 75 | Homebuilding | $175.0B | 0.2% | 31 |
| 76 | Engineering & Construction | $157.7B | 0.2% | 20 |
| 77 | Biotechnology: Electromedical & Electrotherapeutic Apparatus | $153.8B | 0.2% | 26 |
| 78 | Mining & Quarrying of Nonmetallic Minerals (No Fuels) | $149.7B | 0.2% | 24 |
| 79 | Other Consumer Services | $146.3B | 0.2% | 74 |
| 80 | Auto & Home Supply Stores | $131.7B | 0.1% | 6 |
| 81 | Garments and Clothing | $130.1B | 0.1% | 6 |
| 82 | Building Materials | $127.9B | 0.1% | 11 |
| 83 | Oilfield Services/Equipment | $119.0B | 0.1% | 20 |
| 84 | Biotechnology: Commercial Physical & Biological Resarch | $119.0B | 0.1% | 12 |
| 85 | Other Specialty Stores | $117.4B | 0.1% | 42 |
| 86 | Shoe Manufacturing | $111.7B | 0.1% | 9 |
| 87 | Retail-Drug Stores and Proprietary Stores | $106.3B | 0.1% | 5 |
| 88 | Accident &Health Insurance | $103.8B | 0.1% | 4 |
| 89 | Oil and Gas Field Machinery | $98.5B | 0.1% | 17 |
| 90 | Food Distributors | $96.4B | 0.1% | 10 |
| 91 | Apparel | $92.7B | 0.10% | 26 |
| 92 | Retail: Computer Software & Peripheral Equipment | $85.1B | 0.09% | 8 |
| 93 | Office Equipment/Supplies/Services | $83.6B | 0.09% | 13 |
| 94 | Fluid Controls | $79.5B | 0.08% | 7 |
| 95 | Biotechnology: In Vitro & In Vivo Diagnostic Substances | $75.5B | 0.08% | 19 |
| 96 | Water Supply | $72.5B | 0.08% | 13 |
| 97 | Professional Services | $71.3B | 0.08% | 49 |
| 98 | Farming/Seeds/Milling | $71.1B | 0.08% | 26 |
| 99 | Home Furnishings | $70.9B | 0.08% | 20 |
| 100 | Agricultural Chemicals | $70.5B | 0.08% | 13 |
| 101 | Medical Electronics | $69.5B | 0.07% | 4 |
| 102 | Food Chains | $68.7B | 0.07% | 14 |
| 103 | Ophthalmic Goods | $63.7B | 0.07% | 8 |
| 104 | Meat/Poultry/Fish | $62.0B | 0.07% | 6 |
| 105 | Publishing | $59.0B | 0.06% | 12 |
| 106 | Medical/Nursing Services | $56.4B | 0.06% | 29 |
| 107 | Specialty Foods | $54.0B | 0.06% | 9 |
| 108 | Paints/Coatings | $48.5B | 0.05% | 3 |
| 109 | Integrated Freight & Logistics | $46.6B | 0.05% | 17 |
| 110 | Miscellaneous | $45.9B | 0.05% | 4 |
| 111 | Diversified Financial Services | $45.4B | 0.05% | 4 |
| 112 | Other Metals and Minerals | $43.6B | 0.05% | 11 |
| 113 | Finance/Investors Services | $41.7B | 0.04% | 37 |
| 114 | Plastic Products | $40.9B | 0.04% | 9 |
| 115 | Recreational Games/Products/Toys | $37.6B | 0.04% | 20 |
| 116 | Advertising | $36.6B | 0.04% | 24 |
| 117 | Misc Health and Biotechnology Services | $35.0B | 0.04% | 10 |
| 118 | Ordnance And Accessories | $34.3B | 0.04% | 7 |
| 119 | Specialty Chemicals | $33.5B | 0.04% | 7 |
| 120 | Paper | $33.3B | 0.04% | 8 |
| 121 | Trusts Except Educational Religious and Charitable | $29.1B | 0.03% | 34 |
| 122 | Newspapers/Magazines | $28.2B | 0.03% | 6 |
| 123 | Water Sewer Pipeline Comm & Power Line Construction | $27.7B | 0.03% | 8 |
| 124 | Forest Products | $27.4B | 0.03% | 8 |
| 125 | Miscellaneous manufacturing industries | $27.2B | 0.03% | 11 |
| 126 | Rental/Leasing Companies | $26.7B | 0.03% | 6 |
| 127 | Misc Corporate Leasing Services | $25.6B | 0.03% | 4 |
| 128 | Finance Companies | $23.7B | 0.03% | 28 |
| 129 | Automotive Aftermarket | $21.4B | 0.02% | 8 |
| 130 | Pollution Control Equipment | $20.7B | 0.02% | 4 |
| 131 | Precision Instruments | $17.6B | 0.02% | 3 |
| 132 | Building Products | $16.2B | 0.02% | 12 |
| 133 | Multi-Sector Companies | $15.3B | 0.02% | 11 |
| 134 | Banks | $15.3B | 0.02% | 24 |
| 135 | Movies/Entertainment | $14.2B | 0.02% | 13 |
| 136 | Books | $13.8B | 0.01% | 3 |
| 137 | Aluminum | $13.1B | 0.01% | 2 |
| 138 | Electronics Distribution | $12.1B | 0.01% | 1 |
| 139 | Consumer Specialties | $11.2B | 0.01% | 10 |
| 140 | Tools/Hardware | $9.98B | 0.01% | 1 |
| 141 | Motor Vehicles | $9.33B | 0.01% | 8 |
| 142 | Durable Goods | $9.16B | 0.01% | 3 |
| 143 | Oil Refining/Marketing | $6.46B | 0.01% | 11 |
| 144 | Blank Checks | $6.42B | 0.01% | 41 |
| 145 | Professional and commerical equipment | $4.91B | 0.01% | 2 |
| 146 | Wholesale Distributors | $4.89B | 0.01% | 3 |
| 147 | General Bldg Contractors - Nonresidential Bldgs | $4.26B | 0.00% | 2 |
| 148 | Textiles | $4.07B | 0.00% | 6 |
| 149 | Tobacco | $2.54B | 0.00% | 2 |
| 150 | Pharmaceuticals and Biotechnology | $436.6M | 0.00% | 1 |
| 151 | Managed Health Care | $2.14M | 0.00% | 1 |
| 152 | Other Transportation | $894.7K | 0.00% | 1 |