| Packaged Software | 6.174 T USD | 0.59% | +0.28% | 9.075 M | Technology Services | 349 |
| Internet Software/Services | 5.913 T USD | 0.11% | +0.15% | 22.67 M | Technology Services | 104 |
| Semiconductors | 5.153 T USD | 0.76% | −0.73% | 27.582 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.002 T USD | 2.01% | −0.77% | 4.76 M | Health Technology | 407 |
| Major Banks | 2.888 T USD | 3.41% | −0.29% | 8.137 M | Finance | 88 |
| Telecommunications Equipment | 2.758 T USD | 0.63% | +1.19% | 45.932 M | Electronic Technology | 42 |
| Internet Retail | 2.315 T USD | 0.18% | −1.08% | 28.944 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.051 T USD | 0.19% | −0.62% | 1.322 M | Finance | 35 |
| Integrated Oil | 1.957 T USD | 4.66% | +0.12% | 7.298 M | Energy Minerals | 50 |
| Medical Specialties | 1.816 T USD | 0.75% | −0.31% | 2.158 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.479 T USD | 0.67% | −0.01% | 5.214 M | Commercial Services | 161 |
| Information Technology Services | 1.375 T USD | 1.41% | −0.35% | 6.259 M | Technology Services | 108 |
| Specialty Stores | 1.291 T USD | 1.01% | +0.49% | 7.779 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.291 T USD | 4.63% | −0.06% | 2.198 M | Finance | 203 |
| Motor Vehicles | 1.256 T USD | 1.18% | +5.02% | 79.529 M | Consumer Durables | 43 |
| Electric Utilities | 1.187 T USD | 3.62% | +0.41% | 4.055 M | Utilities | 70 |
| Investment Managers | 1.096 T USD | 2.90% | −0.56% | 2.359 M | Finance | 104 |
| Industrial Machinery | 1.056 T USD | 0.92% | −0.28% | 3.671 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 989.806 B USD | 1.37% | −0.94% | 4.459 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 925.777 B USD | 1.91% | −0.32% | 3.707 M | Finance | 46 |
| Household/Personal Care | 794.688 B USD | 2.66% | +0.40% | 5.845 M | Consumer Non-Durables | 22 |
| Managed Health Care | 778.167 B USD | 1.34% | +0.03% | 2.78 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 716.355 B USD | 2.54% | +2.01% | 12.139 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 703.451 B USD | 4.49% | −0.09% | 18.184 M | Communications | 22 |
| Regional Banks | 651.476 B USD | 2.60% | −0.17% | 1.841 M | Finance | 236 |
| Oil & Gas Production | 642.078 B USD | 2.79% | −0.11% | 3.118 M | Energy Minerals | 46 |
| Multi-Line Insurance | 633.529 B USD | 1.94% | −0.19% | 1.589 M | Finance | 41 |
| Restaurants | 576.818 B USD | 1.94% | +0.27% | 3.169 M | Consumer Services | 54 |
| Chemicals: Specialty | 541.718 B USD | 2.05% | −0.03% | 1.833 M | Process Industries | 58 |
| Oil & Gas Pipelines | 532.048 B USD | 6.40% | +0.48% | 5.01 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 527.029 B USD | 1.46% | −0.05% | 3.038 M | Finance | 93 |
| Trucks/Construction/Farm Machinery | 502.129 B USD | 1.43% | +0.47% | 2.466 M | Producer Manufacturing | 37 |
| Home Improvement Chains | 496.575 B USD | 2.30% | −1.55% | 3.153 M | Retail Trade | 5 |
| Other Consumer Services | 451.341 B USD | 0.59% | −0.21% | 2.094 M | Consumer Services | 53 |
| Railroads | 419.668 B USD | 1.79% | −3.69% | 6.594 M | Transportation | 6 |
| Biotechnology | 403.006 B USD | 0.97% | −0.54% | 2.776 M | Health Technology | 338 |
| Steel | 399.437 B USD | 4.07% | −0.14% | 6.876 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 394.396 B USD | 0.41% | −0.17% | 3.959 M | Consumer Services | 48 |
| Data Processing Services | 382.155 B USD | 1.24% | +0.47% | 2.399 M | Technology Services | 57 |
| Beverages: Alcoholic | 350.838 B USD | 2.15% | +0.00% | 2.258 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 338.165 B USD | 3.35% | +0.71% | 4.486 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 330.969 B USD | 2.35% | +0.61% | 5.971 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 303.243 B USD | 2.59% | −1.14% | 3.951 M | Transportation | 21 |
| Medical Distributors | 301.691 B USD | 0.66% | +2.13% | 6.558 M | Distribution Services | 13 |
| Electronic Equipment/Instruments | 300.302 B USD | 0.94% | −0.31% | 1.654 M | Electronic Technology | 44 |
| Computer Processing Hardware | 299.019 B USD | 1.18% | +0.34% | 5.071 M | Electronic Technology | 12 |
| Tobacco | 295.881 B USD | 7.26% | +0.70% | 11.704 M | Consumer Non-Durables | 7 |
| Electrical Products | 294.131 B USD | 0.73% | +0.58% | 2.568 M | Producer Manufacturing | 65 |
| Insurance Brokers/Services | 284.984 B USD | 1.09% | −0.50% | 1.062 M | Finance | 19 |
| Hotels/Resorts/Cruise lines | 284.703 B USD | 0.73% | +1.61% | 3.785 M | Consumer Services | 23 |
| Oil Refining/Marketing | 282.284 B USD | 3.48% | −0.69% | 1.474 M | Energy Minerals | 12 |
| Apparel/Footwear | 271.939 B USD | 1.24% | +0.50% | 4.076 M | Consumer Non-Durables | 41 |
| Precious Metals | 263.287 B USD | 1.77% | +0.33% | 6.865 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 248.475 B USD | 1.87% | −0.21% | 1.06 M | Distribution Services | 49 |
| Homebuilding | 244.806 B USD | 0.83% | −0.97% | 1.082 M | Consumer Durables | 27 |
| Apparel/Footwear Retail | 226.169 B USD | 1.44% | +0.01% | 4.6 M | Retail Trade | 31 |
| Cable/Satellite TV | 225.751 B USD | 2.21% | −0.45% | 15.917 M | Consumer Services | 5 |
| Investment Trusts/Mutual Funds | 219.537 B USD | 7.20% | −0.11% | 367.535 K | Miscellaneous | 3848 |
| Financial Publishing/Services | 215.289 B USD | 0.87% | −0.15% | 2.329 M | Commercial Services | 3 |
| Other Transportation | 206.669 B USD | 0.36% | −1.55% | 20.766 M | Transportation | 17 |
| Department Stores | 192.38 B USD | 0.29% | −0.40% | 6.598 M | Retail Trade | 6 |
| Environmental Services | 181.286 B USD | 1.05% | +0.37% | 1.373 M | Industrial Services | 18 |
| Auto Parts: OEM | 178.814 B USD | 1.76% | +0.44% | 1.201 M | Producer Manufacturing | 38 |
| Engineering & Construction | 177.105 B USD | 0.31% | −0.31% | 597.799 K | Industrial Services | 51 |
| Computer Peripherals | 176.593 B USD | 0.77% | +0.53% | 3.364 M | Electronic Technology | 20 |
| Construction Materials | 175.524 B USD | 0.95% | −1.11% | 1.716 M | Non-Energy Minerals | 14 |
| Building Products | 175.5 B USD | 1.43% | −0.60% | 1.719 M | Producer Manufacturing | 25 |
| Trucking | 169.526 B USD | 0.68% | −4.02% | 2.096 M | Transportation | 18 |
| Containers/Packaging | 161.582 B USD | 2.58% | +0.37% | 2.092 M | Process Industries | 23 |
| Industrial Specialties | 152.468 B USD | 1.18% | +0.20% | 1.741 M | Process Industries | 18 |
| Electronic Components | 141.795 B USD | 1.19% | +0.90% | 4.797 M | Electronic Technology | 23 |
| Contract Drilling | 136.578 B USD | 2.09% | −1.13% | 8.843 M | Industrial Services | 16 |
| Gas Distributors | 128.08 B USD | 3.50% | +0.53% | 1.2 M | Utilities | 19 |
| Hospital/Nursing Management | 127.618 B USD | 0.80% | −0.03% | 815.531 K | Health Services | 15 |
| Casinos/Gaming | 127.178 B USD | 0.73% | −0.98% | 2.863 M | Consumer Services | 16 |
| Airlines | 123.745 B USD | 1.08% | −2.40% | 8.979 M | Transportation | 25 |
| Chemicals: Agricultural | 110.529 B USD | 2.84% | −0.24% | 1.573 M | Process Industries | 22 |
| Food: Major Diversified | 107.98 B USD | 3.50% | +1.21% | 5.308 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.191 B USD | 0.35% | −0.56% | 1.827 M | Health Services | 61 |
| Life/Health Insurance | 101.051 B USD | 3.03% | +0.95% | 1.575 M | Finance | 17 |
| Drugstore Chains | 100.655 B USD | 4.18% | −1.11% | 8.898 M | Retail Trade | 3 |
| Real Estate Development | 95.228 B USD | 0.95% | −0.19% | 1.956 M | Finance | 54 |
| Electronic Production Equipment | 94.975 B USD | 0.34% | +2.71% | 11.291 M | Electronic Technology | 26 |
| Oilfield Services/Equipment | 88.8 B USD | 1.60% | +0.44% | 4.349 M | Industrial Services | 28 |
| Major Telecommunications | 88.352 B USD | 5.02% | −0.69% | 1.147 M | Communications | 17 |
| Services to the Health Industry | 79.324 B USD | 0.74% | +0.60% | 1.31 M | Health Services | 7 |
| Specialty Telecommunications | 73.787 B USD | 3.31% | −0.55% | 816.616 K | Communications | 13 |
| Agricultural Commodities/Milling | 72.922 B USD | 2.40% | −0.99% | 2.917 M | Process Industries | 32 |
| Food Retail | 72.527 B USD | 1.69% | +0.50% | 2.935 M | Retail Trade | 14 |
| Broadcasting | 70.903 B USD | 2.23% | +0.06% | 5.076 M | Consumer Services | 20 |
| Marine Shipping | 69.25 B USD | 4.90% | −0.43% | 782.825 K | Transportation | 52 |
| Financial Conglomerates | 66.828 B USD | 1.64% | −0.76% | 96.69 K | Finance | 308 |
| Chemicals: Major Diversified | 66.58 B USD | 2.57% | −0.25% | 1.3 M | Process Industries | 13 |
| Discount Stores | 66.432 B USD | 0.78% | +0.15% | 1.414 M | Retail Trade | 4 |
| Industrial Conglomerates | 60.29 B USD | 5.86% | −0.89% | 3.554 M | Producer Manufacturing | 6 |
| Food Distributors | 58.063 B USD | 1.87% | +0.22% | 1.545 M | Distribution Services | 12 |
| Water Utilities | 56.252 B USD | 2.36% | +0.65% | 1.423 M | Utilities | 14 |
| Advertising/Marketing Services | 54.897 B USD | 2.86% | +1.98% | 2.707 M | Commercial Services | 41 |
| Recreational Products | 52.081 B USD | 1.53% | +2.19% | 2.571 M | Consumer Durables | 28 |
| Food: Meat/Fish/Dairy | 47.041 B USD | 2.77% | +0.68% | 2.163 M | Consumer Non-Durables | 8 |