| Packaged Software | 6.07 T USD | 0.59% | −1.61% | 21.66 M | Technology Services | 349 |
| Internet Software/Services | 5.707 T USD | 0.11% | −3.36% | 48.55 M | Technology Services | 105 |
| Semiconductors | 5.247 T USD | 0.74% | +2.45% | 24.678 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.995 T USD | 2.01% | −0.06% | 7.446 M | Health Technology | 407 |
| Major Banks | 2.874 T USD | 3.42% | −0.39% | 10.471 M | Finance | 88 |
| Telecommunications Equipment | 2.772 T USD | 0.63% | +0.50% | 48.126 M | Electronic Technology | 42 |
| Internet Retail | 2.285 T USD | 0.18% | −1.27% | 40.469 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.046 T USD | 0.20% | −0.23% | 1.305 M | Finance | 35 |
| Integrated Oil | 1.973 T USD | 4.63% | +0.79% | 8.814 M | Energy Minerals | 50 |
| Medical Specialties | 1.799 T USD | 0.76% | −1.06% | 1.922 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.472 T USD | 0.67% | −0.39% | 4.537 M | Commercial Services | 161 |
| Information Technology Services | 1.355 T USD | 1.43% | −1.68% | 7.835 M | Technology Services | 109 |
| Specialty Stores | 1.29 T USD | 1.02% | −0.09% | 8.318 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.283 T USD | 4.66% | −0.62% | 2.135 M | Finance | 203 |
| Motor Vehicles | 1.265 T USD | 1.18% | +1.02% | 59.452 M | Consumer Durables | 43 |
| Electric Utilities | 1.19 T USD | 3.62% | +0.31% | 4.178 M | Utilities | 70 |
| Investment Managers | 1.085 T USD | 2.94% | −0.99% | 2.889 M | Finance | 104 |
| Industrial Machinery | 1.066 T USD | 0.91% | +0.96% | 2.977 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.001 T USD | 1.36% | +0.67% | 3.334 M | Electronic Technology | 64 |
| Investment Banks/Brokers | 926.637 B USD | 1.92% | +0.20% | 4.46 M | Finance | 46 |
| Household/Personal Care | 799.894 B USD | 2.65% | +0.69% | 6.21 M | Consumer Non-Durables | 22 |
| Managed Health Care | 783.644 B USD | 1.33% | +0.83% | 3.118 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 717.341 B USD | 2.54% | +0.15% | 11.338 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 699.93 B USD | 4.52% | −0.57% | 13.939 M | Communications | 22 |
| Regional Banks | 649.829 B USD | 2.61% | −0.08% | 1.96 M | Finance | 236 |
| Oil & Gas Production | 645.893 B USD | 2.77% | +0.59% | 3.248 M | Energy Minerals | 46 |
| Multi-Line Insurance | 628.863 B USD | 1.95% | −0.76% | 1.596 M | Finance | 41 |
| Restaurants | 580.585 B USD | 1.93% | +0.71% | 3.23 M | Consumer Services | 54 |
| Chemicals: Specialty | 539.128 B USD | 2.06% | −0.47% | 1.803 M | Process Industries | 58 |
| Oil & Gas Pipelines | 534.708 B USD | 6.37% | +0.50% | 5.445 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 521.433 B USD | 1.74% | −0.71% | 2.792 M | Finance | 93 |
| Home Improvement Chains | 495.016 B USD | 2.31% | −0.31% | 3.118 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 487.812 B USD | 1.47% | −2.73% | 3.752 M | Producer Manufacturing | 37 |
| Other Consumer Services | 449.419 B USD | 0.60% | +0.18% | 1.313 M | Consumer Services | 53 |
| Railroads | 429.944 B USD | 1.75% | +2.48% | 4.278 M | Transportation | 6 |
| Steel | 398.553 B USD | 4.16% | −1.70% | 7.073 M | Non-Energy Minerals | 26 |
| Biotechnology | 393.705 B USD | 0.99% | −2.25% | 4.399 M | Health Technology | 338 |
| Movies/Entertainment | 390.869 B USD | 0.42% | −0.78% | 5.069 M | Consumer Services | 48 |
| Data Processing Services | 382.49 B USD | 1.24% | +0.12% | 1.937 M | Technology Services | 57 |
| Beverages: Alcoholic | 348.981 B USD | 2.17% | −0.89% | 1.967 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 341.926 B USD | 3.31% | +1.17% | 5.175 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 329.081 B USD | 2.36% | −0.55% | 4.087 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 304.792 B USD | 2.57% | +0.46% | 3.148 M | Transportation | 21 |
| Computer Processing Hardware | 304.265 B USD | 1.16% | +1.98% | 4.073 M | Electronic Technology | 12 |
| Medical Distributors | 303.479 B USD | 0.65% | +0.54% | 3.63 M | Distribution Services | 13 |
| Electronic Equipment/Instruments | 303.198 B USD | 0.93% | +0.96% | 1.244 M | Electronic Technology | 44 |
| Electrical Products | 294.038 B USD | 0.73% | −0.01% | 2.365 M | Producer Manufacturing | 65 |
| Tobacco | 292.384 B USD | 7.35% | −1.22% | 8.871 M | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 283.862 B USD | 0.73% | −0.05% | 3.907 M | Consumer Services | 23 |
| Insurance Brokers/Services | 283.396 B USD | 1.10% | −0.52% | 1.312 M | Finance | 19 |
| Oil Refining/Marketing | 282.483 B USD | 3.48% | +0.11% | 1.751 M | Energy Minerals | 12 |
| Precious Metals | 273.482 B USD | 1.70% | +4.26% | 14.601 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 268.187 B USD | 1.26% | −1.36% | 3.439 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 248.21 B USD | 1.87% | −0.07% | 1.12 M | Distribution Services | 49 |
| Homebuilding | 242.926 B USD | 0.83% | −0.74% | 1.168 M | Consumer Durables | 27 |
| Apparel/Footwear Retail | 226.88 B USD | 1.43% | +0.33% | 4.153 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 218.784 B USD | 7.22% | −0.35% | 413.625 K | Miscellaneous | 3848 |
| Financial Publishing/Services | 215.989 B USD | 0.86% | +0.38% | 2.223 M | Commercial Services | 3 |
| Cable/Satellite TV | 215.237 B USD | 2.32% | −4.62% | 29.195 M | Consumer Services | 5 |
| Other Transportation | 207.253 B USD | 0.36% | +0.28% | 15.515 M | Transportation | 17 |
| Department Stores | 189.743 B USD | 0.29% | −1.37% | 7.076 M | Retail Trade | 6 |
| Environmental Services | 182.068 B USD | 1.04% | +0.45% | 1.589 M | Industrial Services | 18 |
| Computer Peripherals | 180.501 B USD | 0.75% | +2.11% | 3.572 M | Electronic Technology | 20 |
| Engineering & Construction | 178.408 B USD | 0.31% | +0.77% | 532.095 K | Industrial Services | 51 |
| Construction Materials | 176.237 B USD | 0.94% | +0.26% | 2.241 M | Non-Energy Minerals | 14 |
| Auto Parts: OEM | 176.208 B USD | 1.78% | −1.44% | 1.218 M | Producer Manufacturing | 38 |
| Building Products | 175.062 B USD | 1.44% | +0.18% | 1.23 M | Producer Manufacturing | 25 |
| Trucking | 170.124 B USD | 0.68% | +0.38% | 1.571 M | Transportation | 18 |
| Containers/Packaging | 161.127 B USD | 2.60% | −0.22% | 2.296 M | Process Industries | 23 |
| Industrial Specialties | 151.824 B USD | 1.18% | −0.41% | 1.571 M | Process Industries | 18 |
| Electronic Components | 143.163 B USD | 1.17% | +0.99% | 3.375 M | Electronic Technology | 23 |
| Contract Drilling | 137.385 B USD | 2.09% | +0.46% | 6.939 M | Industrial Services | 16 |
| Gas Distributors | 128.275 B USD | 3.49% | +0.02% | 975.025 K | Utilities | 19 |
| Casinos/Gaming | 126.506 B USD | 0.74% | −0.47% | 2.218 M | Consumer Services | 16 |
| Hospital/Nursing Management | 125.426 B USD | 0.81% | −1.72% | 1.334 M | Health Services | 15 |
| Airlines | 123.855 B USD | 1.07% | +0.73% | 14.484 M | Transportation | 25 |
| Chemicals: Agricultural | 110.197 B USD | 2.84% | −0.30% | 1.684 M | Process Industries | 22 |
| Food: Major Diversified | 107.539 B USD | 3.51% | −0.40% | 4.422 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 101.659 B USD | 0.35% | −1.42% | 2.401 M | Health Services | 61 |
| Drugstore Chains | 99.92 B USD | 4.21% | −0.73% | 8.758 M | Retail Trade | 3 |
| Life/Health Insurance | 99.316 B USD | 3.08% | −1.71% | 1.481 M | Finance | 17 |
| Electronic Production Equipment | 98.586 B USD | 0.33% | +3.82% | 9.475 M | Electronic Technology | 26 |
| Real Estate Development | 94.756 B USD | 0.95% | −0.18% | 3.622 M | Finance | 54 |
| Oilfield Services/Equipment | 89.1 B USD | 1.59% | +0.46% | 4.309 M | Industrial Services | 28 |
| Major Telecommunications | 87.815 B USD | 5.08% | −0.85% | 983.188 K | Communications | 17 |
| Services to the Health Industry | 77.039 B USD | 0.76% | −2.93% | 1.243 M | Health Services | 7 |
| Specialty Telecommunications | 74.058 B USD | 3.29% | −0.16% | 952.234 K | Communications | 13 |
| Food Retail | 72.129 B USD | 1.70% | −0.56% | 2.642 M | Retail Trade | 14 |
| Agricultural Commodities/Milling | 71.948 B USD | 2.43% | −1.10% | 2.095 M | Process Industries | 32 |
| Marine Shipping | 70.556 B USD | 4.83% | +1.98% | 686.71 K | Transportation | 52 |
| Broadcasting | 69.409 B USD | 2.28% | −1.92% | 8.337 M | Consumer Services | 20 |
| Financial Conglomerates | 66.571 B USD | 1.64% | +0.10% | 233.873 K | Finance | 307 |
| Discount Stores | 66.297 B USD | 0.78% | −0.20% | 1.494 M | Retail Trade | 4 |
| Chemicals: Major Diversified | 66.022 B USD | 2.58% | −0.79% | 1.384 M | Process Industries | 13 |
| Industrial Conglomerates | 59.911 B USD | 5.89% | −0.63% | 3.063 M | Producer Manufacturing | 6 |
| Food Distributors | 57.851 B USD | 1.88% | −0.36% | 1.9 M | Distribution Services | 12 |
| Water Utilities | 56.367 B USD | 2.36% | −0.03% | 1.003 M | Utilities | 14 |
| Advertising/Marketing Services | 55.201 B USD | 2.84% | +0.73% | 2.615 M | Commercial Services | 41 |
| Recreational Products | 51.366 B USD | 1.55% | −1.34% | 1.787 M | Consumer Durables | 28 |
| Coal | 49.269 B USD | 1.80% | +6.23% | 5.965 M | Energy Minerals | 14 |