| Packaged Software | 6 T USD | 0.60% | −1.22% | 17.015 M | Technology Services | 349 |
| Internet Software/Services | 5.741 T USD | 0.11% | −2.13% | 24.369 M | Technology Services | 103 |
| Semiconductors | 4.929 T USD | 0.80% | −6.22% | 45.768 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.942 T USD | 2.04% | +0.12% | 5.94 M | Health Technology | 407 |
| Major Banks | 2.813 T USD | 3.49% | +1.74% | 13.902 M | Finance | 88 |
| Telecommunications Equipment | 2.692 T USD | 0.65% | −1.14% | 64.807 M | Electronic Technology | 42 |
| Internet Retail | 2.275 T USD | 0.19% | −2.07% | 46.317 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.05 T USD | 0.20% | +1.33% | 1.934 M | Finance | 35 |
| Integrated Oil | 1.921 T USD | 4.72% | +1.64% | 11.557 M | Energy Minerals | 50 |
| Medical Specialties | 1.762 T USD | 0.78% | −0.16% | 2.999 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.449 T USD | 0.68% | −0.15% | 4.606 M | Commercial Services | 160 |
| Information Technology Services | 1.354 T USD | 1.43% | −0.01% | 7.592 M | Technology Services | 107 |
| Specialty Stores | 1.276 T USD | 1.03% | +0.17% | 6.517 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.269 T USD | 4.71% | +0.57% | 2.435 M | Finance | 203 |
| Motor Vehicles | 1.195 T USD | 1.24% | −1.51% | 37.826 M | Consumer Durables | 43 |
| Electric Utilities | 1.164 T USD | 3.69% | +1.44% | 4.652 M | Utilities | 70 |
| Investment Managers | 1.069 T USD | 2.98% | +0.10% | 3.082 M | Finance | 104 |
| Industrial Machinery | 1.023 T USD | 0.94% | −1.21% | 3.483 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 986.881 B USD | 1.38% | +0.70% | 2.989 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 902.058 B USD | 1.96% | +0.42% | 4.271 M | Finance | 46 |
| Managed Health Care | 791.048 B USD | 1.32% | +1.45% | 4.535 M | Health Services | 10 |
| Household/Personal Care | 772.838 B USD | 2.65% | +0.51% | 8.179 M | Consumer Non-Durables | 22 |
| Wireless Telecommunications | 702.553 B USD | 4.50% | +1.11% | 15.507 M | Communications | 22 |
| Beverages: Non-Alcoholic | 702.111 B USD | 2.59% | +1.28% | 11.71 M | Consumer Non-Durables | 16 |
| Oil & Gas Production | 636.523 B USD | 2.81% | +0.79% | 3.763 M | Energy Minerals | 46 |
| Regional Banks | 631.566 B USD | 2.67% | +2.17% | 2.977 M | Finance | 236 |
| Multi-Line Insurance | 628.504 B USD | 1.94% | +1.76% | 2.572 M | Finance | 41 |
| Restaurants | 565.507 B USD | 1.98% | +0.02% | 3.643 M | Consumer Services | 54 |
| Chemicals: Specialty | 539.515 B USD | 2.06% | +0.03% | 1.959 M | Process Industries | 58 |
| Oil & Gas Pipelines | 526.031 B USD | 6.46% | +1.89% | 7.556 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 508.733 B USD | 1.75% | +2.43% | 3.806 M | Finance | 93 |
| Home Improvement Chains | 497.526 B USD | 2.30% | +0.51% | 2.705 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 493.835 B USD | 1.45% | −0.65% | 2.418 M | Producer Manufacturing | 37 |
| Other Consumer Services | 436.853 B USD | 0.61% | −0.99% | 1.499 M | Consumer Services | 53 |
| Railroads | 428.516 B USD | 1.75% | +0.61% | 3.68 M | Transportation | 6 |
| Steel | 402.501 B USD | 4.02% | +0.67% | 6.082 M | Non-Energy Minerals | 26 |
| Biotechnology | 393.751 B USD | 0.99% | −0.45% | 3.546 M | Health Technology | 337 |
| Movies/Entertainment | 389.623 B USD | 0.42% | +0.35% | 6.079 M | Consumer Services | 48 |
| Data Processing Services | 377.89 B USD | 1.25% | +0.57% | 2.491 M | Technology Services | 57 |
| Beverages: Alcoholic | 347.343 B USD | 2.16% | +0.70% | 2.487 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 341.352 B USD | 3.32% | −0.56% | 5.282 M | Non-Energy Minerals | 51 |
| Food: Specialty/Candy | 322.108 B USD | 2.41% | +1.11% | 4.207 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 299.969 B USD | 2.61% | −0.04% | 3.905 M | Transportation | 21 |
| Electronic Equipment/Instruments | 293.808 B USD | 0.96% | −1.54% | 1.533 M | Electronic Technology | 45 |
| Medical Distributors | 292.582 B USD | 0.68% | +0.75% | 3.368 M | Distribution Services | 13 |
| Computer Processing Hardware | 289.512 B USD | 1.22% | −4.58% | 6.806 M | Electronic Technology | 12 |
| Insurance Brokers/Services | 285.754 B USD | 1.09% | +0.71% | 1.388 M | Finance | 19 |
| Tobacco | 285.169 B USD | 7.53% | +2.13% | 11.365 M | Consumer Non-Durables | 7 |
| Electrical Products | 282.487 B USD | 0.76% | −1.11% | 2.428 M | Producer Manufacturing | 65 |
| Oil Refining/Marketing | 278.161 B USD | 3.53% | +0.89% | 1.766 M | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 272.16 B USD | 0.76% | −0.60% | 3.788 M | Consumer Services | 23 |
| Precious Metals | 268.461 B USD | 1.73% | +0.62% | 7.609 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 266.277 B USD | 1.27% | −0.76% | 6.837 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 245.243 B USD | 1.88% | +0.57% | 1.463 M | Distribution Services | 49 |
| Homebuilding | 237.406 B USD | 0.86% | −0.99% | 1.499 M | Consumer Durables | 27 |
| Cable/Satellite TV | 225.847 B USD | 2.21% | +1.59% | 19.769 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 223.57 B USD | 1.46% | +0.69% | 4.18 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 218.074 B USD | 7.26% | +0.15% | 391.638 K | Miscellaneous | 3846 |
| Financial Publishing/Services | 213.48 B USD | 0.88% | −0.14% | 1.105 M | Commercial Services | 3 |
| Other Transportation | 203.22 B USD | 0.37% | −2.07% | 17.728 M | Transportation | 17 |
| Environmental Services | 179.23 B USD | 1.06% | +0.84% | 1.264 M | Industrial Services | 18 |
| Auto Parts: OEM | 176.127 B USD | 1.78% | +0.63% | 1.526 M | Producer Manufacturing | 38 |
| Trucking | 172.756 B USD | 0.67% | +1.03% | 1.147 M | Transportation | 18 |
| Department Stores | 172.646 B USD | 0.32% | −0.10% | 8.526 M | Retail Trade | 6 |
| Construction Materials | 172.106 B USD | 0.96% | −0.84% | 1.787 M | Non-Energy Minerals | 14 |
| Engineering & Construction | 171.657 B USD | 0.32% | −0.67% | 683.866 K | Industrial Services | 51 |
| Computer Peripherals | 170.81 B USD | 0.79% | −3.22% | 3.23 M | Electronic Technology | 20 |
| Containers/Packaging | 161.214 B USD | 2.59% | +0.65% | 2.657 M | Process Industries | 23 |
| Building Products | 156.966 B USD | 1.28% | −0.34% | 1.155 M | Producer Manufacturing | 24 |
| Industrial Specialties | 152.705 B USD | 1.18% | −1.40% | 2.071 M | Process Industries | 18 |
| Contract Drilling | 137.432 B USD | 2.08% | −0.40% | 11.35 M | Industrial Services | 16 |
| Electronic Components | 136.594 B USD | 1.23% | −1.39% | 3.48 M | Electronic Technology | 24 |
| Gas Distributors | 126.576 B USD | 3.54% | +1.56% | 1.301 M | Utilities | 19 |
| Casinos/Gaming | 125.689 B USD | 0.75% | −0.25% | 2.996 M | Consumer Services | 16 |
| Airlines | 124.021 B USD | 1.07% | +0.61% | 8.125 M | Transportation | 25 |
| Hospital/Nursing Management | 122.235 B USD | 0.83% | +2.32% | 1.354 M | Health Services | 15 |
| Chemicals: Agricultural | 110.931 B USD | 2.82% | +0.82% | 1.668 M | Process Industries | 22 |
| Food: Major Diversified | 105.783 B USD | 3.57% | +1.76% | 5.789 M | Consumer Non-Durables | 10 |
| Drugstore Chains | 103.518 B USD | 4.07% | +1.00% | 8.275 M | Retail Trade | 3 |
| Medical/Nursing Services | 100.255 B USD | 0.36% | −0.12% | 1.783 M | Health Services | 61 |
| Life/Health Insurance | 97.589 B USD | 3.14% | +1.60% | 1.388 M | Finance | 17 |
| Real Estate Development | 91.78 B USD | 0.98% | −0.26% | 2.366 M | Finance | 54 |
| Electronic Production Equipment | 88.76 B USD | 0.37% | −3.81% | 6.888 M | Electronic Technology | 26 |
| Oilfield Services/Equipment | 87.701 B USD | 1.62% | +1.27% | 3.783 M | Industrial Services | 28 |
| Major Telecommunications | 86.936 B USD | 5.11% | +0.11% | 977.001 K | Communications | 17 |
| Services to the Health Industry | 75.438 B USD | 0.78% | +0.88% | 897.706 K | Health Services | 7 |
| Agricultural Commodities/Milling | 73.717 B USD | 2.38% | +1.74% | 4.62 M | Process Industries | 32 |
| Specialty Telecommunications | 73.061 B USD | 3.32% | +1.02% | 797.958 K | Communications | 13 |
| Food Retail | 72.722 B USD | 1.68% | +1.59% | 3.042 M | Retail Trade | 14 |
| Broadcasting | 69.815 B USD | 2.28% | +3.97% | 9.401 M | Consumer Services | 20 |
| Financial Conglomerates | 68.179 B USD | 1.60% | −0.07% | 139.011 K | Finance | 320 |
| Marine Shipping | 67.847 B USD | 5.02% | +1.14% | 607.657 K | Transportation | 52 |
| Chemicals: Major Diversified | 67.045 B USD | 2.55% | +0.40% | 1.467 M | Process Industries | 13 |
| Discount Stores | 66.824 B USD | 0.78% | −0.48% | 1.612 M | Retail Trade | 4 |
| Industrial Conglomerates | 60.266 B USD | 5.86% | +0.71% | 3.377 M | Producer Manufacturing | 6 |
| Food Distributors | 57.698 B USD | 1.88% | +1.12% | 2.105 M | Distribution Services | 12 |
| Water Utilities | 55.255 B USD | 2.42% | +0.72% | 2.376 M | Utilities | 14 |
| Advertising/Marketing Services | 53.454 B USD | 2.94% | +1.87% | 3.309 M | Commercial Services | 41 |
| Recreational Products | 49.622 B USD | 1.60% | +0.82% | 1.005 M | Consumer Durables | 28 |
| Coal | 47.582 B USD | 1.86% | −0.67% | 2.103 M | Energy Minerals | 14 |