| Packaged Software | 6.018 T USD | 0.60% | −0.99% | 9.876 M | Technology Services | 349 |
| Internet Software/Services | 5.742 T USD | 0.11% | −2.16% | 13.964 M | Technology Services | 103 |
| Semiconductors | 5.081 T USD | 0.76% | −4.59% | 27.926 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.927 T USD | 2.06% | −0.05% | 3.166 M | Health Technology | 407 |
| Major Banks | 2.809 T USD | 3.54% | +1.55% | 8.331 M | Finance | 88 |
| Telecommunications Equipment | 2.695 T USD | 0.64% | −1.04% | 38.306 M | Electronic Technology | 42 |
| Internet Retail | 2.283 T USD | 0.19% | −1.94% | 29.273 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.045 T USD | 0.20% | +1.10% | 872.459 K | Finance | 35 |
| Integrated Oil | 1.915 T USD | 4.79% | +1.57% | 6.711 M | Energy Minerals | 50 |
| Medical Specialties | 1.763 T USD | 0.78% | −0.16% | 1.389 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.447 T USD | 0.68% | −0.35% | 1.987 M | Commercial Services | 160 |
| Information Technology Services | 1.354 T USD | 1.44% | +0.07% | 3.725 M | Technology Services | 107 |
| Specialty Stores | 1.273 T USD | 1.03% | −0.10% | 3.328 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.262 T USD | 4.74% | +0.26% | 1.279 M | Finance | 203 |
| Motor Vehicles | 1.208 T USD | 1.22% | −1.36% | 27.51 M | Consumer Durables | 43 |
| Electric Utilities | 1.162 T USD | 3.75% | +1.37% | 2.391 M | Utilities | 70 |
| Investment Managers | 1.069 T USD | 2.99% | +0.08% | 1.639 M | Finance | 104 |
| Industrial Machinery | 1.025 T USD | 0.94% | −0.98% | 2.022 M | Producer Manufacturing | 91 |
| Aerospace & Defense | 988.377 B USD | 1.40% | +0.83% | 1.3 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 903.215 B USD | 1.97% | +0.53% | 2.591 M | Finance | 46 |
| Managed Health Care | 791.243 B USD | 1.34% | +1.46% | 2.685 M | Health Services | 10 |
| Household/Personal Care | 769.822 B USD | 2.67% | +0.26% | 4.634 M | Consumer Non-Durables | 22 |
| Wireless Telecommunications | 700.008 B USD | 4.55% | +1.00% | 8.521 M | Communications | 22 |
| Beverages: Non-Alcoholic | 699.22 B USD | 2.63% | +0.94% | 5.121 M | Consumer Non-Durables | 16 |
| Oil & Gas Production | 637.005 B USD | 2.83% | +0.89% | 2.095 M | Energy Minerals | 46 |
| Regional Banks | 628.057 B USD | 2.75% | +1.70% | 1.637 M | Finance | 236 |
| Multi-Line Insurance | 627.675 B USD | 1.97% | +1.60% | 1.069 M | Finance | 41 |
| Restaurants | 565.274 B USD | 1.98% | +0.00% | 1.957 M | Consumer Services | 54 |
| Chemicals: Specialty | 540.552 B USD | 2.06% | +0.17% | 758.364 K | Process Industries | 58 |
| Oil & Gas Pipelines | 525.6 B USD | 6.49% | +1.81% | 4.411 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 507.123 B USD | 1.79% | +1.91% | 2.353 M | Finance | 93 |
| Home Improvement Chains | 496.03 B USD | 2.32% | +0.20% | 1.358 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 493.29 B USD | 1.44% | −0.77% | 1.17 M | Producer Manufacturing | 37 |
| Other Consumer Services | 439.64 B USD | 0.61% | −0.80% | 769.708 K | Consumer Services | 53 |
| Railroads | 427.737 B USD | 1.76% | +0.39% | 1.445 M | Transportation | 6 |
| Steel | 402.444 B USD | 4.06% | +0.27% | 3.179 M | Non-Energy Minerals | 26 |
| Biotechnology | 391.364 B USD | 1.00% | −1.02% | 1.512 M | Health Technology | 337 |
| Movies/Entertainment | 388.852 B USD | 0.42% | +0.13% | 3.603 M | Consumer Services | 48 |
| Data Processing Services | 377.589 B USD | 1.26% | +0.47% | 1.513 M | Technology Services | 57 |
| Beverages: Alcoholic | 345.996 B USD | 2.18% | +0.96% | 1.314 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 341.924 B USD | 3.32% | −0.51% | 3.662 M | Non-Energy Minerals | 51 |
| Food: Specialty/Candy | 321.449 B USD | 2.44% | +0.96% | 1.864 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 300.376 B USD | 2.62% | +0.09% | 1.608 M | Transportation | 21 |
| Electronic Equipment/Instruments | 295.072 B USD | 0.95% | −1.12% | 682.373 K | Electronic Technology | 45 |
| Computer Processing Hardware | 293.211 B USD | 1.19% | −4.03% | 4.377 M | Electronic Technology | 12 |
| Medical Distributors | 291.956 B USD | 0.68% | +0.67% | 1.896 M | Distribution Services | 13 |
| Insurance Brokers/Services | 284.678 B USD | 1.09% | +0.41% | 530.756 K | Finance | 19 |
| Electrical Products | 284.439 B USD | 0.76% | −0.43% | 1.29 M | Producer Manufacturing | 65 |
| Tobacco | 283.72 B USD | 7.68% | +1.76% | 4.317 M | Consumer Non-Durables | 7 |
| Oil Refining/Marketing | 278.304 B USD | 3.56% | +0.98% | 871.993 K | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 272.773 B USD | 0.76% | −0.60% | 2.144 M | Consumer Services | 23 |
| Precious Metals | 268.442 B USD | 1.74% | +0.65% | 4.347 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 267.395 B USD | 1.26% | −0.35% | 3.627 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 244.732 B USD | 1.90% | +0.48% | 673.897 K | Distribution Services | 49 |
| Homebuilding | 237.327 B USD | 0.84% | −1.01% | 756.788 K | Consumer Durables | 27 |
| Cable/Satellite TV | 225.329 B USD | 2.24% | +1.36% | 9.062 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 222.683 B USD | 1.47% | +0.29% | 1.641 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 218.079 B USD | 7.26% | +0.32% | 279.194 K | Miscellaneous | 3845 |
| Financial Publishing/Services | 213.345 B USD | 0.87% | −0.21% | 513.709 K | Commercial Services | 3 |
| Other Transportation | 203.67 B USD | 0.36% | −1.88% | 11.102 M | Transportation | 17 |
| Environmental Services | 179.186 B USD | 1.07% | +0.83% | 604.597 K | Industrial Services | 18 |
| Auto Parts: OEM | 175.869 B USD | 1.79% | +0.46% | 504.915 K | Producer Manufacturing | 38 |
| Department Stores | 172.92 B USD | 0.32% | −0.95% | 5.465 M | Retail Trade | 6 |
| Trucking | 172.8 B USD | 0.68% | +1.06% | 579.257 K | Transportation | 18 |
| Construction Materials | 172.515 B USD | 0.96% | −0.82% | 1.02 M | Non-Energy Minerals | 14 |
| Computer Peripherals | 171.908 B USD | 0.78% | −2.59% | 1.678 M | Electronic Technology | 20 |
| Engineering & Construction | 171.451 B USD | 0.32% | −0.82% | 304.049 K | Industrial Services | 51 |
| Containers/Packaging | 160.955 B USD | 2.61% | +0.47% | 1.483 M | Process Industries | 23 |
| Building Products | 157.324 B USD | 1.28% | −0.12% | 479.542 K | Producer Manufacturing | 24 |
| Industrial Specialties | 152.813 B USD | 1.16% | −1.33% | 1.034 M | Process Industries | 18 |
| Contract Drilling | 137.807 B USD | 2.07% | −0.13% | 7.408 M | Industrial Services | 16 |
| Electronic Components | 136.739 B USD | 1.23% | −1.29% | 1.546 M | Electronic Technology | 24 |
| Gas Distributors | 126.211 B USD | 3.59% | +1.36% | 515.403 K | Utilities | 19 |
| Casinos/Gaming | 125.804 B USD | 0.75% | −0.15% | 1.664 M | Consumer Services | 16 |
| Airlines | 124.363 B USD | 1.09% | +0.74% | 5.23 M | Transportation | 25 |
| Hospital/Nursing Management | 122.196 B USD | 0.85% | +2.29% | 655.586 K | Health Services | 15 |
| Chemicals: Agricultural | 110.863 B USD | 2.84% | +0.74% | 768.346 K | Process Industries | 22 |
| Food: Major Diversified | 105.633 B USD | 3.63% | +1.64% | 2.683 M | Consumer Non-Durables | 10 |
| Drugstore Chains | 103.222 B USD | 4.11% | +0.71% | 4.941 M | Retail Trade | 3 |
| Medical/Nursing Services | 100.109 B USD | 0.36% | −0.23% | 1.015 M | Health Services | 61 |
| Life/Health Insurance | 97.309 B USD | 3.19% | +1.30% | 610.87 K | Finance | 17 |
| Real Estate Development | 92.271 B USD | 0.99% | −0.37% | 1.46 M | Finance | 54 |
| Electronic Production Equipment | 89.431 B USD | 0.36% | −3.18% | 4.443 M | Electronic Technology | 26 |
| Oilfield Services/Equipment | 87.556 B USD | 1.63% | +1.10% | 2.097 M | Industrial Services | 28 |
| Major Telecommunications | 87.061 B USD | 5.13% | −0.04% | 514.644 K | Communications | 17 |
| Services to the Health Industry | 75.095 B USD | 0.79% | +0.42% | 371.804 K | Health Services | 7 |
| Agricultural Commodities/Milling | 73.852 B USD | 2.42% | +2.00% | 1.584 M | Process Industries | 32 |
| Food Retail | 72.586 B USD | 1.71% | +1.45% | 1.496 M | Retail Trade | 14 |
| Specialty Telecommunications | 72.392 B USD | 3.37% | +0.53% | 429.937 K | Communications | 13 |
| Broadcasting | 69.302 B USD | 2.35% | +3.58% | 5.856 M | Consumer Services | 20 |
| Financial Conglomerates | 67.691 B USD | 1.62% | −0.04% | 93.436 K | Finance | 312 |
| Marine Shipping | 67.6 B USD | 5.07% | +0.77% | 317.982 K | Transportation | 52 |
| Chemicals: Major Diversified | 67.082 B USD | 2.56% | +0.38% | 778.902 K | Process Industries | 13 |
| Discount Stores | 66.925 B USD | 0.77% | −0.33% | 704.052 K | Retail Trade | 4 |
| Industrial Conglomerates | 60.216 B USD | 5.90% | +0.49% | 1.707 M | Producer Manufacturing | 6 |
| Food Distributors | 57.472 B USD | 1.91% | +0.73% | 890.643 K | Distribution Services | 12 |
| Water Utilities | 54.959 B USD | 2.44% | +1.30% | 503.031 K | Utilities | 14 |
| Advertising/Marketing Services | 53.158 B USD | 2.98% | +1.42% | 1.711 M | Commercial Services | 41 |
| Recreational Products | 49.703 B USD | 1.62% | +0.64% | 418.992 K | Consumer Durables | 28 |
| Coal | 47.513 B USD | 1.86% | −0.83% | 1.132 M | Energy Minerals | 14 |