| Packaged Software | 6.173 T USD | 0.59% | +0.31% | 2.328 M | Technology Services | 349 |
| Internet Software/Services | 5.897 T USD | 0.11% | −0.09% | 4.949 M | Technology Services | 104 |
| Semiconductors | 5.23 T USD | 0.76% | +1.35% | 7.146 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.012 T USD | 1.99% | −0.77% | 1.004 M | Health Technology | 407 |
| Major Banks | 2.888 T USD | 3.40% | −0.50% | 1.774 M | Finance | 88 |
| Telecommunications Equipment | 2.741 T USD | 0.64% | +0.55% | 9.938 M | Electronic Technology | 42 |
| Internet Retail | 2.319 T USD | 0.18% | −0.59% | 7.468 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.047 T USD | 0.19% | −0.83% | 267.214 K | Finance | 35 |
| Integrated Oil | 1.955 T USD | 4.66% | +0.05% | 1.503 M | Energy Minerals | 50 |
| Medical Specialties | 1.814 T USD | 0.75% | −0.40% | 422.166 K | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.487 T USD | 0.67% | +0.37% | 1.328 M | Commercial Services | 161 |
| Information Technology Services | 1.374 T USD | 1.41% | −0.42% | 1.074 M | Technology Services | 108 |
| Real Estate Investment Trusts | 1.292 T USD | 4.63% | −0.21% | 358.884 K | Finance | 203 |
| Specialty Stores | 1.284 T USD | 1.02% | −0.02% | 1.032 M | Retail Trade | 78 |
| Motor Vehicles | 1.254 T USD | 1.18% | +5.70% | 33.457 M | Consumer Durables | 43 |
| Electric Utilities | 1.182 T USD | 3.64% | −0.12% | 579.27 K | Utilities | 70 |
| Investment Managers | 1.097 T USD | 2.89% | −0.47% | 433.842 K | Finance | 104 |
| Industrial Machinery | 1.062 T USD | 0.91% | +0.29% | 912.282 K | Producer Manufacturing | 92 |
| Aerospace & Defense | 995.565 B USD | 1.35% | −0.39% | 1.242 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 923.96 B USD | 1.91% | −0.47% | 792.77 K | Finance | 46 |
| Household/Personal Care | 788.755 B USD | 2.67% | −0.37% | 980.36 K | Consumer Non-Durables | 22 |
| Managed Health Care | 773.353 B USD | 1.34% | −0.60% | 725.273 K | Health Services | 10 |
| Beverages: Non-Alcoholic | 705.66 B USD | 2.59% | +0.48% | 1.811 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 700.322 B USD | 4.48% | −0.90% | 5.106 M | Communications | 22 |
| Regional Banks | 649.447 B USD | 2.60% | −0.50% | 303.109 K | Finance | 236 |
| Oil & Gas Production | 642.084 B USD | 2.78% | −0.02% | 575.039 K | Energy Minerals | 46 |
| Multi-Line Insurance | 632.374 B USD | 1.93% | −0.36% | 249.961 K | Finance | 41 |
| Restaurants | 574.618 B USD | 1.94% | −0.18% | 480.694 K | Consumer Services | 54 |
| Chemicals: Specialty | 538.428 B USD | 2.06% | −0.68% | 399.582 K | Process Industries | 58 |
| Oil & Gas Pipelines | 529.429 B USD | 6.43% | −0.02% | 723.303 K | Industrial Services | 24 |
| Finance/Rental/Leasing | 524.257 B USD | 1.70% | −0.26% | 553.714 K | Finance | 93 |
| Trucks/Construction/Farm Machinery | 503.633 B USD | 1.43% | +0.78% | 485.914 K | Producer Manufacturing | 37 |
| Home Improvement Chains | 497.261 B USD | 2.26% | −1.42% | 531.133 K | Retail Trade | 5 |
| Other Consumer Services | 451.461 B USD | 0.60% | +0.04% | 633.186 K | Consumer Services | 53 |
| Railroads | 422.023 B USD | 1.73% | −3.31% | 1.372 M | Transportation | 6 |
| Biotechnology | 404.979 B USD | 0.96% | −0.03% | 531.783 K | Health Technology | 338 |
| Steel | 401.322 B USD | 4.08% | −0.06% | 1.798 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 394.11 B USD | 0.41% | −0.31% | 988.893 K | Consumer Services | 48 |
| Data Processing Services | 380.634 B USD | 1.24% | +0.09% | 616.249 K | Technology Services | 57 |
| Beverages: Alcoholic | 349.715 B USD | 2.15% | −0.48% | 507.097 K | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 335.608 B USD | 3.38% | +0.35% | 1.041 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 328.519 B USD | 2.36% | −0.10% | 778.627 K | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 302.49 B USD | 2.54% | −1.22% | 699.142 K | Transportation | 21 |
| Medical Distributors | 302.047 B USD | 0.66% | +2.19% | 1.775 M | Distribution Services | 13 |
| Electronic Equipment/Instruments | 301.895 B USD | 0.94% | +0.31% | 361.686 K | Electronic Technology | 44 |
| Computer Processing Hardware | 298.341 B USD | 1.18% | +0.97% | 1.365 M | Electronic Technology | 12 |
| Electrical Products | 295.772 B USD | 0.74% | +1.13% | 601.06 K | Producer Manufacturing | 65 |
| Tobacco | 293.069 B USD | 7.32% | −0.50% | 1.518 M | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 286.095 B USD | 0.73% | +2.41% | 763.436 K | Consumer Services | 23 |
| Insurance Brokers/Services | 284.271 B USD | 1.08% | −0.75% | 130.105 K | Finance | 19 |
| Oil Refining/Marketing | 282.989 B USD | 3.47% | −0.84% | 206.538 K | Energy Minerals | 12 |
| Apparel/Footwear | 272.202 B USD | 1.25% | +0.60% | 919.117 K | Consumer Non-Durables | 41 |
| Precious Metals | 261.71 B USD | 1.78% | −0.28% | 1.406 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 249.18 B USD | 1.85% | +0.12% | 187.618 K | Distribution Services | 49 |
| Homebuilding | 246.306 B USD | 0.82% | −0.60% | 166.04 K | Consumer Durables | 27 |
| Cable/Satellite TV | 225.306 B USD | 2.21% | −0.65% | 2.616 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 224.948 B USD | 1.44% | −0.55% | 528.651 K | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 219.66 B USD | 7.19% | −0.05% | 82.346 K | Miscellaneous | 3846 |
| Financial Publishing/Services | 214.105 B USD | 0.87% | −0.70% | 424.126 K | Commercial Services | 3 |
| Other Transportation | 203.668 B USD | 0.37% | −3.14% | 5.344 M | Transportation | 17 |
| Department Stores | 192.926 B USD | 0.28% | −0.19% | 2.97 M | Retail Trade | 6 |
| Environmental Services | 180.916 B USD | 1.05% | +0.14% | 168.433 K | Industrial Services | 18 |
| Auto Parts: OEM | 178.594 B USD | 1.76% | +0.31% | 172.603 K | Producer Manufacturing | 38 |
| Engineering & Construction | 178.087 B USD | 0.31% | +0.24% | 117.576 K | Industrial Services | 51 |
| Computer Peripherals | 176.627 B USD | 0.76% | +0.55% | 840.002 K | Electronic Technology | 20 |
| Building Products | 176.352 B USD | 1.39% | −0.13% | 382.583 K | Producer Manufacturing | 25 |
| Construction Materials | 176.341 B USD | 0.93% | −0.90% | 266.83 K | Non-Energy Minerals | 14 |
| Trucking | 167.6 B USD | 0.67% | −5.06% | 490.319 K | Transportation | 18 |
| Containers/Packaging | 161.369 B USD | 2.59% | +0.24% | 356.002 K | Process Industries | 23 |
| Industrial Specialties | 152.031 B USD | 1.18% | −0.09% | 228.397 K | Process Industries | 18 |
| Electronic Components | 142.854 B USD | 1.19% | +1.64% | 1.211 M | Electronic Technology | 24 |
| Contract Drilling | 138.295 B USD | 2.08% | +0.12% | 1.875 M | Industrial Services | 16 |
| Hospital/Nursing Management | 127.648 B USD | 0.80% | −0.03% | 102.354 K | Health Services | 15 |
| Gas Distributors | 127.45 B USD | 3.51% | −0.06% | 110.576 K | Utilities | 19 |
| Casinos/Gaming | 126.861 B USD | 0.73% | −1.18% | 507.945 K | Consumer Services | 16 |
| Airlines | 125.297 B USD | 1.06% | −1.34% | 1.568 M | Transportation | 25 |
| Chemicals: Agricultural | 110.615 B USD | 2.83% | −0.18% | 246.566 K | Process Industries | 22 |
| Food: Major Diversified | 106.896 B USD | 3.54% | +0.18% | 621.32 K | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.495 B USD | 0.34% | −0.52% | 280.922 K | Health Services | 61 |
| Drugstore Chains | 100.714 B USD | 4.13% | −1.05% | 1.722 M | Retail Trade | 3 |
| Life/Health Insurance | 100.574 B USD | 3.06% | +0.47% | 264.54 K | Finance | 17 |
| Electronic Production Equipment | 96.285 B USD | 0.34% | +4.19% | 4.116 M | Electronic Technology | 26 |
| Real Estate Development | 94.427 B USD | 0.94% | −0.30% | 352.873 K | Finance | 54 |
| Oilfield Services/Equipment | 89.527 B USD | 1.59% | +1.26% | 910.056 K | Industrial Services | 28 |
| Major Telecommunications | 88.457 B USD | 5.00% | −0.89% | 194.623 K | Communications | 17 |
| Services to the Health Industry | 79.049 B USD | 0.74% | +0.26% | 316.021 K | Health Services | 7 |
| Specialty Telecommunications | 74.024 B USD | 3.31% | −1.27% | 116.572 K | Communications | 13 |
| Agricultural Commodities/Milling | 72.515 B USD | 2.37% | −1.56% | 730.48 K | Process Industries | 32 |
| Food Retail | 72.165 B USD | 1.70% | −0.12% | 443.673 K | Retail Trade | 14 |
| Broadcasting | 70.785 B USD | 2.23% | −0.09% | 1.071 M | Consumer Services | 20 |
| Marine Shipping | 69.46 B USD | 4.91% | −0.05% | 131.93 K | Transportation | 51 |
| Financial Conglomerates | 67.22 B USD | 1.62% | −0.50% | 28.014 K | Finance | 307 |
| Chemicals: Major Diversified | 66.424 B USD | 2.56% | −0.66% | 166.381 K | Process Industries | 13 |
| Discount Stores | 66.14 B USD | 0.78% | −0.29% | 301.28 K | Retail Trade | 4 |
| Industrial Conglomerates | 60.596 B USD | 5.80% | −0.45% | 505.426 K | Producer Manufacturing | 6 |
| Food Distributors | 58.018 B USD | 1.87% | +0.15% | 211.388 K | Distribution Services | 12 |
| Water Utilities | 56.026 B USD | 2.38% | −0.10% | 143.51 K | Utilities | 14 |
| Advertising/Marketing Services | 54.076 B USD | 2.93% | +0.57% | 464.037 K | Commercial Services | 41 |
| Recreational Products | 52.27 B USD | 1.60% | +2.57% | 731.346 K | Consumer Durables | 28 |
| Food: Meat/Fish/Dairy | 46.677 B USD | 2.79% | −0.35% | 286.884 K | Consumer Non-Durables | 8 |