| Packaged Software | 6.062 T USD | 0.60% | −0.23% | 1.709 M | Technology Services | 349 |
| Internet Software/Services | 5.787 T USD | 0.11% | −1.39% | 2.314 M | Technology Services | 103 |
| Semiconductors | 5.232 T USD | 0.75% | −1.29% | 2.92 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.933 T USD | 2.04% | +0.04% | 407.418 K | Health Technology | 407 |
| Major Banks | 2.789 T USD | 3.54% | +0.73% | 893.505 K | Finance | 88 |
| Telecommunications Equipment | 2.705 T USD | 0.64% | −0.67% | 6.089 M | Electronic Technology | 42 |
| Internet Retail | 2.307 T USD | 0.19% | −0.97% | 4.827 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.037 T USD | 0.20% | +0.72% | 217.477 K | Finance | 35 |
| Integrated Oil | 1.912 T USD | 4.80% | +0.85% | 663.651 K | Energy Minerals | 50 |
| Medical Specialties | 1.768 T USD | 0.78% | +0.14% | 175.818 K | Health Technology | 238 |
| Miscellaneous Commercial Services | 1.452 T USD | 0.68% | +0.02% | 361.145 K | Commercial Services | 160 |
| Information Technology Services | 1.359 T USD | 1.43% | +0.46% | 528.587 K | Technology Services | 108 |
| Specialty Stores | 1.278 T USD | 1.03% | +0.35% | 556.965 K | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.262 T USD | 4.74% | +0.37% | 151.347 K | Finance | 203 |
| Motor Vehicles | 1.213 T USD | 1.22% | −0.80% | 4.34 M | Consumer Durables | 43 |
| Electric Utilities | 1.156 T USD | 3.74% | +0.67% | 220.072 K | Utilities | 70 |
| Investment Managers | 1.073 T USD | 2.98% | +0.44% | 160.489 K | Finance | 104 |
| Industrial Machinery | 1.038 T USD | 0.93% | +0.24% | 250.804 K | Producer Manufacturing | 91 |
| Aerospace & Defense | 986.682 B USD | 1.39% | +0.66% | 167.437 K | Electronic Technology | 63 |
| Investment Banks/Brokers | 902.162 B USD | 1.97% | +0.38% | 322.255 K | Finance | 46 |
| Managed Health Care | 785.758 B USD | 1.34% | +0.75% | 344.759 K | Health Services | 10 |
| Household/Personal Care | 759.703 B USD | 2.67% | −1.08% | 1.013 M | Consumer Non-Durables | 22 |
| Wireless Telecommunications | 697.304 B USD | 4.54% | +0.34% | 907.199 K | Communications | 22 |
| Beverages: Non-Alcoholic | 693.895 B USD | 2.63% | +0.13% | 741.888 K | Consumer Non-Durables | 16 |
| Oil & Gas Production | 638.142 B USD | 2.83% | +1.06% | 276.418 K | Energy Minerals | 46 |
| Multi-Line Insurance | 622.384 B USD | 1.97% | +0.72% | 118.292 K | Finance | 41 |
| Regional Banks | 622.318 B USD | 2.74% | +0.79% | 170.378 K | Finance | 236 |
| Restaurants | 566.289 B USD | 1.98% | +0.18% | 271.768 K | Consumer Services | 54 |
| Chemicals: Specialty | 541.513 B USD | 2.06% | +0.36% | 137.349 K | Process Industries | 58 |
| Oil & Gas Pipelines | 521.899 B USD | 6.49% | +1.09% | 321.82 K | Industrial Services | 24 |
| Finance/Rental/Leasing | 504.71 B USD | 1.79% | +1.36% | 274.21 K | Finance | 93 |
| Trucks/Construction/Farm Machinery | 499.177 B USD | 1.44% | +0.41% | 151.974 K | Producer Manufacturing | 37 |
| Home Improvement Chains | 497.957 B USD | 2.31% | +0.59% | 202.815 K | Retail Trade | 5 |
| Other Consumer Services | 443.185 B USD | 0.61% | +0.08% | 85.469 K | Consumer Services | 53 |
| Railroads | 429.199 B USD | 1.76% | +0.73% | 203.835 K | Transportation | 6 |
| Steel | 403.51 B USD | 4.05% | +0.23% | 205.431 K | Non-Energy Minerals | 26 |
| Biotechnology | 396.011 B USD | 0.98% | +0.09% | 158.671 K | Health Technology | 337 |
| Movies/Entertainment | 388.081 B USD | 0.42% | −0.07% | 538.008 K | Consumer Services | 48 |
| Data Processing Services | 376.838 B USD | 1.26% | +0.24% | 149.261 K | Technology Services | 57 |
| Beverages: Alcoholic | 345.415 B USD | 2.18% | +0.56% | 176.772 K | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 344.483 B USD | 3.31% | +0.16% | 240.014 K | Non-Energy Minerals | 51 |
| Food: Specialty/Candy | 318.72 B USD | 2.44% | +0.09% | 194.48 K | Consumer Non-Durables | 42 |
| Computer Processing Hardware | 302.601 B USD | 1.17% | −1.36% | 442.646 K | Electronic Technology | 12 |
| Air Freight/Couriers | 301.102 B USD | 2.61% | +0.30% | 136.375 K | Transportation | 21 |
| Electronic Equipment/Instruments | 298.926 B USD | 0.95% | +0.15% | 81.117 K | Electronic Technology | 45 |
| Medical Distributors | 291.029 B USD | 0.68% | +0.29% | 218.23 K | Distribution Services | 13 |
| Electrical Products | 286.513 B USD | 0.76% | +0.29% | 124.12 K | Producer Manufacturing | 65 |
| Insurance Brokers/Services | 284.13 B USD | 1.09% | +0.21% | 69.895 K | Finance | 19 |
| Tobacco | 280.715 B USD | 7.68% | +0.47% | 443.832 K | Consumer Non-Durables | 7 |
| Oil Refining/Marketing | 278.82 B USD | 3.56% | +1.10% | 110.234 K | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 275.23 B USD | 0.76% | +0.40% | 187.475 K | Consumer Services | 23 |
| Apparel/Footwear | 268.085 B USD | 1.26% | −0.10% | 547.399 K | Consumer Non-Durables | 41 |
| Precious Metals | 267.268 B USD | 1.74% | +0.19% | 307.381 K | Non-Energy Minerals | 70 |
| Wholesale Distributors | 245.126 B USD | 1.89% | +0.48% | 68.255 K | Distribution Services | 49 |
| Homebuilding | 241.063 B USD | 0.84% | +0.66% | 59.287 K | Consumer Durables | 27 |
| Cable/Satellite TV | 223.471 B USD | 2.25% | +0.52% | 1.526 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 223.042 B USD | 1.47% | +0.45% | 179.813 K | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 218.014 B USD | 7.26% | +0.34% | 29.942 K | Miscellaneous | 3844 |
| Financial Publishing/Services | 214.111 B USD | 0.87% | +0.15% | 60.459 K | Commercial Services | 3 |
| Other Transportation | 205.981 B USD | 0.36% | −0.72% | 1.026 M | Transportation | 17 |
| Environmental Services | 178.334 B USD | 1.07% | +0.82% | 84.248 K | Industrial Services | 17 |
| Auto Parts: OEM | 175.904 B USD | 1.79% | +0.50% | 58.641 K | Producer Manufacturing | 38 |
| Computer Peripherals | 175.189 B USD | 0.77% | −0.75% | 193.211 K | Electronic Technology | 20 |
| Construction Materials | 174.466 B USD | 0.96% | +0.42% | 165.603 K | Non-Energy Minerals | 14 |
| Engineering & Construction | 173.093 B USD | 0.32% | +0.12% | 23.577 K | Industrial Services | 51 |
| Department Stores | 172.934 B USD | 0.32% | −1.03% | 711.303 K | Retail Trade | 6 |
| Trucking | 172.872 B USD | 0.68% | +1.09% | 38.25 K | Transportation | 18 |
| Containers/Packaging | 160.816 B USD | 2.60% | +0.40% | 170.481 K | Process Industries | 23 |
| Building Products | 158.345 B USD | 1.28% | +0.52% | 42.991 K | Producer Manufacturing | 24 |
| Industrial Specialties | 154.347 B USD | 1.16% | −0.34% | 118.585 K | Process Industries | 18 |
| Electronic Components | 138.372 B USD | 1.22% | −0.17% | 180.472 K | Electronic Technology | 24 |
| Contract Drilling | 138.095 B USD | 2.07% | +0.06% | 823.899 K | Industrial Services | 16 |
| Casinos/Gaming | 126.952 B USD | 0.75% | +0.77% | 185.721 K | Consumer Services | 16 |
| Gas Distributors | 125.49 B USD | 3.59% | +0.67% | 69.57 K | Utilities | 19 |
| Airlines | 125.329 B USD | 1.08% | +1.41% | 805.269 K | Transportation | 25 |
| Hospital/Nursing Management | 120.85 B USD | 0.85% | +1.15% | 91.349 K | Health Services | 15 |
| Chemicals: Agricultural | 110.661 B USD | 2.84% | +0.54% | 101.386 K | Process Industries | 22 |
| Food: Major Diversified | 104.127 B USD | 3.63% | +0.16% | 286.152 K | Consumer Non-Durables | 10 |
| Drugstore Chains | 101.98 B USD | 4.11% | −0.51% | 445.742 K | Retail Trade | 3 |
| Medical/Nursing Services | 100.456 B USD | 0.36% | −0.06% | 48.836 K | Health Services | 61 |
| Life/Health Insurance | 96.798 B USD | 3.19% | +0.77% | 58.1 K | Finance | 17 |
| Real Estate Development | 92.61 B USD | 0.99% | +0.12% | 79.384 K | Finance | 54 |
| Electronic Production Equipment | 91.428 B USD | 0.36% | −1.10% | 353.565 K | Electronic Technology | 26 |
| Oilfield Services/Equipment | 87.226 B USD | 1.64% | +0.72% | 301.678 K | Industrial Services | 28 |
| Major Telecommunications | 87.11 B USD | 5.12% | +0.06% | 26.459 K | Communications | 17 |
| Services to the Health Industry | 75.033 B USD | 0.79% | +0.33% | 33.598 K | Health Services | 7 |
| Agricultural Commodities/Milling | 72.839 B USD | 2.42% | +0.55% | 145.554 K | Process Industries | 32 |
| Specialty Telecommunications | 72.562 B USD | 3.36% | +0.71% | 32.725 K | Communications | 13 |
| Food Retail | 71.863 B USD | 1.70% | +0.37% | 129.742 K | Retail Trade | 14 |
| Broadcasting | 68.356 B USD | 2.36% | +1.96% | 693.687 K | Consumer Services | 20 |
| Financial Conglomerates | 67.665 B USD | 1.62% | +0.55% | 18.642 K | Finance | 308 |
| Marine Shipping | 67.574 B USD | 5.06% | +0.72% | 48.814 K | Transportation | 52 |
| Discount Stores | 67.251 B USD | 0.77% | +0.15% | 76.629 K | Retail Trade | 4 |
| Chemicals: Major Diversified | 67.055 B USD | 2.56% | +0.36% | 58.28 K | Process Industries | 13 |
| Industrial Conglomerates | 60.001 B USD | 5.90% | +0.21% | 204.932 K | Producer Manufacturing | 6 |
| Food Distributors | 57.311 B USD | 1.90% | +0.44% | 96.298 K | Distribution Services | 12 |
| Water Utilities | 54.778 B USD | 2.44% | +0.66% | 32.665 K | Utilities | 14 |
| Advertising/Marketing Services | 53.055 B USD | 2.98% | +1.29% | 404.354 K | Commercial Services | 41 |
| Recreational Products | 49.366 B USD | 1.61% | −0.04% | 21.823 K | Consumer Durables | 28 |
| Coal | 47.871 B USD | 1.85% | −0.10% | 135.686 K | Energy Minerals | 14 |