| Packaged Software | 6.143 T USD | 0.60% | +1.89% | 9.168 M | Technology Services | 350 |
| Internet Software/Services | 5.907 T USD | 0.11% | +1.85% | 15.801 M | Technology Services | 103 |
| Semiconductors | 5.142 T USD | 0.76% | +2.79% | 23.825 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.009 T USD | 2.02% | +1.32% | 4.659 M | Health Technology | 407 |
| Major Banks | 2.882 T USD | 3.43% | +1.14% | 10.464 M | Finance | 88 |
| Telecommunications Equipment | 2.725 T USD | 0.65% | +0.64% | 46.513 M | Electronic Technology | 42 |
| Internet Retail | 2.331 T USD | 0.18% | +1.47% | 30.409 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.064 T USD | 0.19% | −0.22% | 1.157 M | Finance | 35 |
| Integrated Oil | 1.95 T USD | 4.68% | +0.46% | 7.486 M | Energy Minerals | 50 |
| Medical Specialties | 1.819 T USD | 0.76% | +2.62% | 2.471 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.479 T USD | 0.67% | +1.25% | 3.567 M | Commercial Services | 161 |
| Information Technology Services | 1.379 T USD | 1.41% | +1.16% | 6.071 M | Technology Services | 108 |
| Specialty Stores | 1.285 T USD | 1.01% | +0.05% | 7.42 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.279 T USD | 4.67% | +0.98% | 2.186 M | Finance | 203 |
| Motor Vehicles | 1.194 T USD | 1.25% | +1.41% | 45.555 M | Consumer Durables | 43 |
| Electric Utilities | 1.181 T USD | 3.65% | +0.56% | 4.089 M | Utilities | 70 |
| Investment Managers | 1.103 T USD | 2.92% | +1.56% | 2.663 M | Finance | 104 |
| Industrial Machinery | 1.059 T USD | 0.94% | +2.98% | 4.618 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 999.92 B USD | 1.36% | +0.75% | 2.963 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 926.876 B USD | 1.91% | +1.13% | 4.18 M | Finance | 46 |
| Household/Personal Care | 791.466 B USD | 2.69% | +0.84% | 6.026 M | Consumer Non-Durables | 22 |
| Managed Health Care | 778.023 B USD | 1.34% | −0.48% | 2.526 M | Health Services | 10 |
| Wireless Telecommunications | 703.531 B USD | 4.56% | +1.21% | 15.306 M | Communications | 22 |
| Beverages: Non-Alcoholic | 702.642 B USD | 2.56% | −0.86% | 9.298 M | Consumer Non-Durables | 16 |
| Regional Banks | 651.217 B USD | 2.63% | +1.57% | 2.493 M | Finance | 236 |
| Oil & Gas Production | 642.118 B USD | 2.80% | +0.63% | 2.973 M | Energy Minerals | 46 |
| Multi-Line Insurance | 634.193 B USD | 1.93% | +0.45% | 1.543 M | Finance | 41 |
| Restaurants | 575.688 B USD | 1.95% | +0.85% | 2.573 M | Consumer Services | 54 |
| Chemicals: Specialty | 541.64 B USD | 2.05% | +0.14% | 1.412 M | Process Industries | 58 |
| Oil & Gas Pipelines | 529.533 B USD | 6.44% | +0.14% | 6.176 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 525.112 B USD | 1.73% | +2.78% | 3.137 M | Finance | 93 |
| Home Improvement Chains | 504.42 B USD | 2.29% | +1.09% | 3.13 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 500.007 B USD | 1.45% | +0.86% | 1.903 M | Producer Manufacturing | 37 |
| Other Consumer Services | 448.601 B USD | 0.61% | +1.87% | 1.492 M | Consumer Services | 53 |
| Railroads | 436.492 B USD | 1.73% | +0.59% | 4.218 M | Transportation | 6 |
| Biotechnology | 404.676 B USD | 0.96% | +1.51% | 2.064 M | Health Technology | 338 |
| Steel | 401.345 B USD | 4.06% | −1.61% | 7.081 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 394.949 B USD | 0.42% | +1.47% | 4.267 M | Consumer Services | 48 |
| Data Processing Services | 380.359 B USD | 1.23% | −0.42% | 2.886 M | Technology Services | 57 |
| Beverages: Alcoholic | 350.119 B USD | 2.15% | +0.27% | 1.986 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 336.475 B USD | 3.32% | −0.78% | 5.881 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 328.204 B USD | 2.39% | +0.98% | 5.501 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 307.03 B USD | 2.60% | +1.20% | 3.898 M | Transportation | 21 |
| Electronic Equipment/Instruments | 301.031 B USD | 0.95% | +1.68% | 1.212 M | Electronic Technology | 44 |
| Computer Processing Hardware | 296.939 B USD | 1.21% | +2.47% | 4.237 M | Electronic Technology | 12 |
| Medical Distributors | 295.153 B USD | 0.67% | +0.93% | 4.064 M | Distribution Services | 13 |
| Tobacco | 293.525 B USD | 7.44% | +2.29% | 11.546 M | Consumer Non-Durables | 7 |
| Electrical Products | 292.508 B USD | 0.75% | +2.61% | 2.157 M | Producer Manufacturing | 65 |
| Insurance Brokers/Services | 286.418 B USD | 1.09% | +0.16% | 1.114 M | Finance | 19 |
| Oil Refining/Marketing | 283.224 B USD | 3.50% | +1.11% | 1.392 M | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 278.567 B USD | 0.75% | +1.99% | 3.279 M | Consumer Services | 23 |
| Apparel/Footwear | 270.571 B USD | 1.26% | +1.06% | 4.176 M | Consumer Non-Durables | 41 |
| Precious Metals | 262.527 B USD | 1.79% | +1.51% | 7.256 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 248.947 B USD | 1.86% | +1.35% | 1.052 M | Distribution Services | 49 |
| Homebuilding | 247.755 B USD | 0.85% | +3.16% | 1.314 M | Consumer Durables | 27 |
| Cable/Satellite TV | 226.694 B USD | 2.19% | −0.30% | 13.144 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 226.21 B USD | 1.45% | +0.63% | 4.171 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 218.423 B USD | 7.25% | +0.69% | 360.058 K | Miscellaneous | 3847 |
| Financial Publishing/Services | 215.64 B USD | 0.86% | −0.10% | 1.622 M | Commercial Services | 3 |
| Other Transportation | 208.049 B USD | 0.36% | +3.21% | 16.376 M | Transportation | 17 |
| Department Stores | 188.005 B USD | 0.30% | +3.21% | 12.82 M | Retail Trade | 6 |
| Environmental Services | 180.67 B USD | 1.05% | +0.30% | 1.29 M | Industrial Services | 18 |
| Auto Parts: OEM | 178.02 B USD | 1.77% | +0.57% | 940.442 K | Producer Manufacturing | 38 |
| Engineering & Construction | 177.68 B USD | 0.32% | +2.78% | 560.097 K | Industrial Services | 51 |
| Trucking | 176.977 B USD | 0.66% | +2.06% | 967.269 K | Transportation | 18 |
| Construction Materials | 176.735 B USD | 0.95% | +1.90% | 1.186 M | Non-Energy Minerals | 14 |
| Computer Peripherals | 175.685 B USD | 0.77% | +2.18% | 2.995 M | Electronic Technology | 20 |
| Containers/Packaging | 160.996 B USD | 2.57% | −0.58% | 1.872 M | Process Industries | 23 |
| Building Products | 160.133 B USD | 1.28% | +1.35% | 1.17 M | Producer Manufacturing | 24 |
| Industrial Specialties | 152.147 B USD | 1.17% | −1.07% | 2.809 M | Process Industries | 18 |
| Electronic Components | 140.55 B USD | 1.21% | +1.66% | 3.555 M | Electronic Technology | 24 |
| Contract Drilling | 138.145 B USD | 2.09% | +0.96% | 8.332 M | Industrial Services | 16 |
| Casinos/Gaming | 128.363 B USD | 0.72% | +1.01% | 2.819 M | Consumer Services | 16 |
| Hospital/Nursing Management | 127.63 B USD | 0.82% | +2.90% | 988.489 K | Health Services | 15 |
| Gas Distributors | 127.572 B USD | 3.51% | +0.11% | 917.538 K | Utilities | 19 |
| Airlines | 125.848 B USD | 1.05% | −0.21% | 9.152 M | Transportation | 25 |
| Chemicals: Agricultural | 110.823 B USD | 2.83% | −0.05% | 1.955 M | Process Industries | 22 |
| Food: Major Diversified | 106.685 B USD | 3.53% | −0.17% | 4.308 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.272 B USD | 0.35% | +2.20% | 2.045 M | Health Services | 61 |
| Drugstore Chains | 101.781 B USD | 4.08% | −1.52% | 8.256 M | Retail Trade | 3 |
| Life/Health Insurance | 100.111 B USD | 3.10% | +1.85% | 1.77 M | Finance | 17 |
| Real Estate Development | 94.114 B USD | 0.95% | +1.88% | 2.916 M | Finance | 54 |
| Electronic Production Equipment | 92.555 B USD | 0.36% | +2.89% | 3.849 M | Electronic Technology | 26 |
| Major Telecommunications | 88.858 B USD | 5.03% | +0.97% | 1.081 M | Communications | 17 |
| Oilfield Services/Equipment | 88.433 B USD | 1.61% | +1.02% | 4.582 M | Industrial Services | 28 |
| Services to the Health Industry | 78.85 B USD | 0.77% | +3.27% | 1.214 M | Health Services | 7 |
| Specialty Telecommunications | 73.799 B USD | 3.30% | +1.10% | 949.344 K | Communications | 13 |
| Agricultural Commodities/Milling | 73.682 B USD | 2.36% | +0.07% | 2.564 M | Process Industries | 32 |
| Food Retail | 72.097 B USD | 1.67% | −1.19% | 3.249 M | Retail Trade | 14 |
| Broadcasting | 70.756 B USD | 2.26% | +1.37% | 5.286 M | Consumer Services | 20 |
| Marine Shipping | 69.579 B USD | 4.98% | +1.79% | 592.436 K | Transportation | 52 |
| Financial Conglomerates | 67.338 B USD | 1.63% | +0.62% | 153.25 K | Finance | 307 |
| Chemicals: Major Diversified | 67.276 B USD | 2.54% | −0.56% | 1.144 M | Process Industries | 13 |
| Discount Stores | 66.331 B USD | 0.78% | +0.17% | 1.702 M | Retail Trade | 4 |
| Industrial Conglomerates | 60.92 B USD | 5.83% | +0.58% | 3.426 M | Producer Manufacturing | 6 |
| Food Distributors | 57.934 B USD | 1.86% | −0.23% | 1.765 M | Distribution Services | 12 |
| Water Utilities | 55.838 B USD | 2.40% | +0.87% | 1.164 M | Utilities | 14 |
| Advertising/Marketing Services | 53.709 B USD | 2.93% | −0.01% | 1.921 M | Commercial Services | 41 |
| Recreational Products | 51.06 B USD | 1.59% | +1.35% | 1.608 M | Consumer Durables | 28 |
| Specialty Insurance | 46.849 B USD | 3.13% | +1.65% | 935.094 K | Finance | 13 |