| Packaged Software | 6.142 T USD | 0.59% | +1.86% | 5.792 M | Technology Services | 350 |
| Internet Software/Services | 5.906 T USD | 0.11% | +1.84% | 11.223 M | Technology Services | 103 |
| Semiconductors | 5.15 T USD | 0.76% | +2.94% | 19.75 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.009 T USD | 2.01% | +1.29% | 2.988 M | Health Technology | 407 |
| Major Banks | 2.88 T USD | 3.43% | +1.05% | 7.411 M | Finance | 88 |
| Telecommunications Equipment | 2.724 T USD | 0.65% | +0.60% | 29.389 M | Electronic Technology | 42 |
| Internet Retail | 2.333 T USD | 0.18% | +1.55% | 22.332 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.059 T USD | 0.19% | −0.44% | 752.961 K | Finance | 35 |
| Integrated Oil | 1.948 T USD | 4.68% | +0.31% | 5.153 M | Energy Minerals | 50 |
| Medical Specialties | 1.818 T USD | 0.76% | +2.56% | 1.538 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.478 T USD | 0.67% | +1.22% | 2.139 M | Commercial Services | 161 |
| Information Technology Services | 1.381 T USD | 1.41% | +1.30% | 3.823 M | Technology Services | 108 |
| Specialty Stores | 1.283 T USD | 1.01% | −0.09% | 4.928 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.279 T USD | 4.67% | +0.94% | 1.381 M | Finance | 203 |
| Motor Vehicles | 1.194 T USD | 1.25% | +1.39% | 36.212 M | Consumer Durables | 43 |
| Electric Utilities | 1.181 T USD | 3.65% | +0.48% | 2.672 M | Utilities | 70 |
| Investment Managers | 1.104 T USD | 2.92% | +1.65% | 1.672 M | Finance | 104 |
| Industrial Machinery | 1.058 T USD | 0.94% | +2.86% | 3.182 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 999.717 B USD | 1.36% | +0.73% | 2.082 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 925.667 B USD | 1.92% | +0.99% | 3.048 M | Finance | 46 |
| Household/Personal Care | 791.37 B USD | 2.69% | +0.87% | 3.597 M | Consumer Non-Durables | 22 |
| Managed Health Care | 777.735 B USD | 1.34% | −0.52% | 1.63 M | Health Services | 10 |
| Wireless Telecommunications | 704.019 B USD | 4.56% | +1.34% | 9.931 M | Communications | 22 |
| Beverages: Non-Alcoholic | 702.876 B USD | 2.56% | −0.81% | 6.243 M | Consumer Non-Durables | 16 |
| Regional Banks | 651.685 B USD | 2.63% | +1.61% | 1.611 M | Finance | 236 |
| Oil & Gas Production | 641.763 B USD | 2.80% | +0.59% | 1.751 M | Energy Minerals | 46 |
| Multi-Line Insurance | 633.097 B USD | 1.93% | +0.29% | 956.12 K | Finance | 41 |
| Restaurants | 575.846 B USD | 1.95% | +0.88% | 1.688 M | Consumer Services | 54 |
| Chemicals: Specialty | 542.183 B USD | 2.05% | +0.24% | 783.432 K | Process Industries | 58 |
| Oil & Gas Pipelines | 529.695 B USD | 6.44% | +0.17% | 4.046 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 524.683 B USD | 1.73% | +2.66% | 1.967 M | Finance | 93 |
| Home Improvement Chains | 505.715 B USD | 2.29% | +1.35% | 1.623 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 500.107 B USD | 1.45% | +0.88% | 1.228 M | Producer Manufacturing | 37 |
| Other Consumer Services | 448.266 B USD | 0.61% | +1.80% | 927.279 K | Consumer Services | 53 |
| Railroads | 437.009 B USD | 1.73% | +0.71% | 2.629 M | Transportation | 6 |
| Biotechnology | 406.489 B USD | 0.96% | +1.97% | 1.239 M | Health Technology | 338 |
| Steel | 401.617 B USD | 4.06% | −1.66% | 5.508 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 395.467 B USD | 0.42% | +1.61% | 3 M | Consumer Services | 48 |
| Data Processing Services | 380.802 B USD | 1.23% | −0.28% | 2.145 M | Technology Services | 57 |
| Beverages: Alcoholic | 350.044 B USD | 2.15% | +0.28% | 1.38 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 335.975 B USD | 3.33% | −0.92% | 4.226 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 327.746 B USD | 2.38% | +0.83% | 2.975 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 306.295 B USD | 2.60% | +0.95% | 2.681 M | Transportation | 21 |
| Electronic Equipment/Instruments | 301.815 B USD | 0.95% | +1.94% | 638.202 K | Electronic Technology | 44 |
| Computer Processing Hardware | 297.398 B USD | 1.21% | +2.62% | 3.231 M | Electronic Technology | 12 |
| Medical Distributors | 294.751 B USD | 0.67% | +0.83% | 2.906 M | Distribution Services | 13 |
| Tobacco | 292.498 B USD | 7.45% | +1.93% | 6.631 M | Consumer Non-Durables | 7 |
| Electrical Products | 292.212 B USD | 0.75% | +2.49% | 1.528 M | Producer Manufacturing | 65 |
| Insurance Brokers/Services | 286.327 B USD | 1.09% | +0.13% | 533.589 K | Finance | 19 |
| Oil Refining/Marketing | 282.636 B USD | 3.50% | +0.86% | 823.011 K | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 278.88 B USD | 0.75% | +2.16% | 2.317 M | Consumer Services | 23 |
| Apparel/Footwear | 270.827 B USD | 1.26% | +1.15% | 2.826 M | Consumer Non-Durables | 41 |
| Precious Metals | 262.121 B USD | 1.79% | +1.33% | 5.655 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 249.017 B USD | 1.86% | +1.39% | 637.215 K | Distribution Services | 49 |
| Homebuilding | 248.139 B USD | 0.85% | +3.32% | 865.056 K | Consumer Durables | 27 |
| Cable/Satellite TV | 228.125 B USD | 2.19% | +0.33% | 7.962 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 226.095 B USD | 1.45% | +0.58% | 2.302 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 218.511 B USD | 7.25% | +0.71% | 298.251 K | Miscellaneous | 3846 |
| Financial Publishing/Services | 215.2 B USD | 0.86% | −0.31% | 1.074 M | Commercial Services | 3 |
| Other Transportation | 207.888 B USD | 0.36% | +3.18% | 10.807 M | Transportation | 17 |
| Department Stores | 187.992 B USD | 0.30% | +3.13% | 10.708 M | Retail Trade | 6 |
| Environmental Services | 180.436 B USD | 1.05% | +0.17% | 743.24 K | Industrial Services | 18 |
| Auto Parts: OEM | 178.161 B USD | 1.77% | +0.65% | 542.07 K | Producer Manufacturing | 38 |
| Engineering & Construction | 177.571 B USD | 0.32% | +2.72% | 338.341 K | Industrial Services | 51 |
| Trucking | 177.006 B USD | 0.66% | +2.07% | 602.183 K | Transportation | 18 |
| Construction Materials | 176.629 B USD | 0.95% | +1.87% | 782.448 K | Non-Energy Minerals | 14 |
| Computer Peripherals | 175.73 B USD | 0.77% | +2.21% | 2.037 M | Electronic Technology | 20 |
| Containers/Packaging | 161.352 B USD | 2.57% | −0.37% | 1.137 M | Process Industries | 23 |
| Building Products | 159.99 B USD | 1.28% | +1.27% | 686.556 K | Producer Manufacturing | 24 |
| Industrial Specialties | 152.179 B USD | 1.17% | −1.05% | 2.19 M | Process Industries | 18 |
| Electronic Components | 140.608 B USD | 1.21% | +1.70% | 2.151 M | Electronic Technology | 24 |
| Contract Drilling | 138.008 B USD | 2.09% | +0.86% | 5.508 M | Industrial Services | 16 |
| Casinos/Gaming | 128.545 B USD | 0.73% | +1.16% | 1.692 M | Consumer Services | 16 |
| Gas Distributors | 127.635 B USD | 3.51% | +0.19% | 534.999 K | Utilities | 19 |
| Hospital/Nursing Management | 127.356 B USD | 0.82% | +2.68% | 592.027 K | Health Services | 15 |
| Airlines | 126.224 B USD | 1.05% | +0.13% | 7.138 M | Transportation | 25 |
| Chemicals: Agricultural | 110.853 B USD | 2.83% | −0.02% | 1.212 M | Process Industries | 22 |
| Food: Major Diversified | 106.646 B USD | 3.53% | −0.20% | 2.301 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.448 B USD | 0.35% | +2.35% | 1.609 M | Health Services | 61 |
| Drugstore Chains | 102.107 B USD | 4.08% | −1.20% | 5.067 M | Retail Trade | 3 |
| Life/Health Insurance | 100.108 B USD | 3.09% | +1.85% | 1.131 M | Finance | 17 |
| Real Estate Development | 94.139 B USD | 0.95% | +1.77% | 1.544 M | Finance | 54 |
| Electronic Production Equipment | 92.87 B USD | 0.36% | +3.18% | 2.811 M | Electronic Technology | 26 |
| Major Telecommunications | 89.053 B USD | 5.03% | +1.13% | 650.944 K | Communications | 17 |
| Oilfield Services/Equipment | 88.513 B USD | 1.61% | +1.11% | 2.819 M | Industrial Services | 28 |
| Services to the Health Industry | 78.982 B USD | 0.77% | +3.44% | 723.523 K | Health Services | 7 |
| Specialty Telecommunications | 73.916 B USD | 3.30% | +1.23% | 622.783 K | Communications | 13 |
| Agricultural Commodities/Milling | 73.696 B USD | 2.36% | +0.08% | 1.654 M | Process Industries | 32 |
| Food Retail | 72.11 B USD | 1.67% | −1.17% | 2.074 M | Retail Trade | 14 |
| Broadcasting | 70.87 B USD | 2.26% | +1.54% | 3.404 M | Consumer Services | 20 |
| Marine Shipping | 69.559 B USD | 4.98% | +1.76% | 416.466 K | Transportation | 52 |
| Financial Conglomerates | 67.388 B USD | 1.63% | +0.69% | 105.987 K | Finance | 307 |
| Chemicals: Major Diversified | 67.235 B USD | 2.54% | −0.62% | 740.628 K | Process Industries | 13 |
| Discount Stores | 66.173 B USD | 0.78% | −0.07% | 985.362 K | Retail Trade | 4 |
| Industrial Conglomerates | 60.999 B USD | 5.83% | +0.74% | 2.199 M | Producer Manufacturing | 6 |
| Food Distributors | 57.953 B USD | 1.86% | −0.19% | 908.83 K | Distribution Services | 12 |
| Water Utilities | 55.985 B USD | 2.40% | +1.12% | 693.352 K | Utilities | 14 |
| Advertising/Marketing Services | 53.581 B USD | 2.93% | −0.14% | 1.207 M | Commercial Services | 41 |
| Recreational Products | 51.318 B USD | 1.59% | +1.84% | 1.006 M | Consumer Durables | 28 |
| Specialty Insurance | 46.775 B USD | 3.13% | +1.49% | 475.373 K | Finance | 13 |