| Packaged Software | 6.002 T USD | 0.60% | −1.27% | 7.977 M | Technology Services | 349 |
| Internet Software/Services | 5.703 T USD | 0.11% | −2.82% | 10.301 M | Technology Services | 103 |
| Semiconductors | 5.137 T USD | 0.76% | −3.59% | 18.986 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.928 T USD | 2.06% | −0.10% | 2.39 M | Health Technology | 407 |
| Major Banks | 2.802 T USD | 3.54% | +1.21% | 6.041 M | Finance | 88 |
| Telecommunications Equipment | 2.68 T USD | 0.64% | −1.56% | 28.157 M | Electronic Technology | 42 |
| Internet Retail | 2.276 T USD | 0.19% | −2.29% | 21.64 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.036 T USD | 0.20% | +0.66% | 631.979 K | Finance | 35 |
| Integrated Oil | 1.914 T USD | 4.80% | +1.29% | 4.959 M | Energy Minerals | 50 |
| Medical Specialties | 1.763 T USD | 0.78% | −0.16% | 991.256 K | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.444 T USD | 0.68% | −0.54% | 1.547 M | Commercial Services | 160 |
| Information Technology Services | 1.351 T USD | 1.43% | −0.15% | 2.757 M | Technology Services | 107 |
| Specialty Stores | 1.266 T USD | 1.03% | −0.61% | 2.615 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.262 T USD | 4.74% | +0.24% | 905.662 K | Finance | 203 |
| Motor Vehicles | 1.21 T USD | 1.22% | −1.35% | 21.376 M | Consumer Durables | 43 |
| Electric Utilities | 1.159 T USD | 3.75% | +1.04% | 1.548 M | Utilities | 70 |
| Investment Managers | 1.066 T USD | 2.99% | −0.15% | 1.127 M | Finance | 104 |
| Industrial Machinery | 1.023 T USD | 0.94% | −1.23% | 1.509 M | Producer Manufacturing | 91 |
| Aerospace & Defense | 986.378 B USD | 1.40% | +0.63% | 961.674 K | Electronic Technology | 63 |
| Investment Banks/Brokers | 901.603 B USD | 1.97% | +0.32% | 1.889 M | Finance | 46 |
| Managed Health Care | 795.3 B USD | 1.34% | +1.98% | 2 M | Health Services | 10 |
| Household/Personal Care | 766.61 B USD | 2.67% | −0.22% | 3.677 M | Consumer Non-Durables | 22 |
| Wireless Telecommunications | 697.249 B USD | 4.55% | +0.42% | 6.207 M | Communications | 22 |
| Beverages: Non-Alcoholic | 696.174 B USD | 2.63% | +0.47% | 3.397 M | Consumer Non-Durables | 16 |
| Oil & Gas Production | 636.41 B USD | 2.83% | +0.76% | 1.525 M | Energy Minerals | 46 |
| Regional Banks | 626.968 B USD | 2.75% | +1.50% | 1.132 M | Finance | 236 |
| Multi-Line Insurance | 625.928 B USD | 1.97% | +1.29% | 766.598 K | Finance | 41 |
| Restaurants | 563.617 B USD | 1.98% | −0.29% | 1.551 M | Consumer Services | 54 |
| Chemicals: Specialty | 538.528 B USD | 2.06% | −0.22% | 551.011 K | Process Industries | 58 |
| Oil & Gas Pipelines | 525.532 B USD | 6.49% | +1.79% | 3.187 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 505.671 B USD | 1.79% | +1.60% | 1.679 M | Finance | 93 |
| Home Improvement Chains | 495.317 B USD | 2.31% | +0.06% | 991.718 K | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 492.041 B USD | 1.44% | −1.02% | 882.079 K | Producer Manufacturing | 37 |
| Other Consumer Services | 439.404 B USD | 0.61% | −0.87% | 535.325 K | Consumer Services | 53 |
| Railroads | 427.504 B USD | 1.76% | +0.34% | 1.023 M | Transportation | 6 |
| Steel | 402.227 B USD | 4.06% | −0.07% | 1.982 M | Non-Energy Minerals | 26 |
| Biotechnology | 392.229 B USD | 0.99% | −0.79% | 1.062 M | Health Technology | 337 |
| Movies/Entertainment | 387.279 B USD | 0.42% | −0.27% | 2.643 M | Consumer Services | 48 |
| Data Processing Services | 377.199 B USD | 1.26% | +0.36% | 1.108 M | Technology Services | 57 |
| Beverages: Alcoholic | 345.771 B USD | 2.18% | +0.69% | 921.481 K | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 341.872 B USD | 3.32% | −0.57% | 2.625 M | Non-Energy Minerals | 51 |
| Food: Specialty/Candy | 320.713 B USD | 2.44% | +0.73% | 1.314 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 299.599 B USD | 2.63% | −0.17% | 1.055 M | Transportation | 21 |
| Electronic Equipment/Instruments | 294.904 B USD | 0.95% | −1.18% | 467.069 K | Electronic Technology | 45 |
| Computer Processing Hardware | 294.599 B USD | 1.19% | −3.79% | 3.314 M | Electronic Technology | 12 |
| Medical Distributors | 291.058 B USD | 0.68% | +0.34% | 1.452 M | Distribution Services | 13 |
| Insurance Brokers/Services | 284.21 B USD | 1.09% | +0.24% | 391.687 K | Finance | 19 |
| Electrical Products | 283.848 B USD | 0.75% | −0.64% | 981.356 K | Producer Manufacturing | 65 |
| Tobacco | 281.918 B USD | 7.68% | +0.96% | 2.365 M | Consumer Non-Durables | 7 |
| Oil Refining/Marketing | 277.449 B USD | 3.57% | +0.61% | 657.73 K | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 272.25 B USD | 0.76% | −0.80% | 1.307 M | Consumer Services | 23 |
| Precious Metals | 268.379 B USD | 1.74% | +0.57% | 2.951 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 266.966 B USD | 1.26% | −0.51% | 2.858 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 244.137 B USD | 1.90% | +0.22% | 497.753 K | Distribution Services | 49 |
| Homebuilding | 237.819 B USD | 0.84% | −0.81% | 522.47 K | Consumer Durables | 27 |
| Cable/Satellite TV | 223.958 B USD | 2.24% | +0.74% | 6.258 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 221.966 B USD | 1.46% | −0.03% | 1.103 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 217.81 B USD | 7.26% | +0.15% | 190.832 K | Miscellaneous | 3845 |
| Financial Publishing/Services | 212.505 B USD | 0.87% | −0.60% | 371.189 K | Commercial Services | 3 |
| Other Transportation | 202.153 B USD | 0.37% | −2.67% | 7.554 M | Transportation | 17 |
| Environmental Services | 177.962 B USD | 1.07% | +0.61% | 428.136 K | Industrial Services | 17 |
| Auto Parts: OEM | 175.456 B USD | 1.79% | +0.23% | 347.507 K | Producer Manufacturing | 38 |
| Department Stores | 172.931 B USD | 0.32% | −1.71% | 4.272 M | Retail Trade | 6 |
| Computer Peripherals | 172.48 B USD | 0.78% | −2.26% | 1.102 M | Electronic Technology | 20 |
| Construction Materials | 172.287 B USD | 0.96% | −1.06% | 711.793 K | Non-Energy Minerals | 14 |
| Trucking | 171.999 B USD | 0.68% | +0.59% | 387.594 K | Transportation | 18 |
| Engineering & Construction | 171.415 B USD | 0.32% | −0.84% | 209.194 K | Industrial Services | 51 |
| Containers/Packaging | 160.417 B USD | 2.61% | +0.16% | 1.198 M | Process Industries | 23 |
| Building Products | 157.106 B USD | 1.28% | −0.26% | 339.791 K | Producer Manufacturing | 24 |
| Industrial Specialties | 152.336 B USD | 1.16% | −1.63% | 749.276 K | Process Industries | 18 |
| Contract Drilling | 137.289 B USD | 2.07% | −0.52% | 5.913 M | Industrial Services | 16 |
| Electronic Components | 136.658 B USD | 1.23% | −1.37% | 1.103 M | Electronic Technology | 24 |
| Gas Distributors | 126.226 B USD | 3.60% | +1.32% | 366.284 K | Utilities | 19 |
| Casinos/Gaming | 125.858 B USD | 0.75% | −0.11% | 1.205 M | Consumer Services | 16 |
| Airlines | 124.261 B USD | 1.09% | +0.70% | 4.031 M | Transportation | 25 |
| Hospital/Nursing Management | 121.811 B USD | 0.85% | +1.96% | 463.312 K | Health Services | 15 |
| Chemicals: Agricultural | 110.693 B USD | 2.84% | +0.58% | 540.829 K | Process Industries | 22 |
| Food: Major Diversified | 105.296 B USD | 3.63% | +1.31% | 1.817 M | Consumer Non-Durables | 10 |
| Drugstore Chains | 103.164 B USD | 4.11% | +0.65% | 3.272 M | Retail Trade | 3 |
| Medical/Nursing Services | 100.325 B USD | 0.36% | −0.00% | 658.249 K | Health Services | 61 |
| Life/Health Insurance | 97.029 B USD | 3.19% | +1.01% | 415.77 K | Finance | 17 |
| Real Estate Development | 92.344 B USD | 0.99% | −0.35% | 1.096 M | Finance | 54 |
| Electronic Production Equipment | 89.496 B USD | 0.36% | −3.11% | 3.275 M | Electronic Technology | 26 |
| Oilfield Services/Equipment | 87.064 B USD | 1.64% | +0.53% | 1.523 M | Industrial Services | 28 |
| Major Telecommunications | 87.061 B USD | 5.13% | −0.22% | 352.762 K | Communications | 17 |
| Services to the Health Industry | 75.174 B USD | 0.79% | +0.53% | 262.228 K | Health Services | 7 |
| Agricultural Commodities/Milling | 73.619 B USD | 2.42% | +1.66% | 1.043 M | Process Industries | 32 |
| Specialty Telecommunications | 72.281 B USD | 3.37% | +0.30% | 295.062 K | Communications | 13 |
| Food Retail | 72.18 B USD | 1.71% | +0.86% | 1.042 M | Retail Trade | 14 |
| Broadcasting | 68.478 B USD | 2.36% | +2.15% | 3.756 M | Consumer Services | 20 |
| Marine Shipping | 67.566 B USD | 5.08% | +0.72% | 223.718 K | Transportation | 52 |
| Financial Conglomerates | 67.457 B USD | 1.62% | +0.02% | 69.357 K | Finance | 310 |
| Chemicals: Major Diversified | 66.912 B USD | 2.56% | +0.07% | 537.683 K | Process Industries | 13 |
| Discount Stores | 66.677 B USD | 0.77% | −0.70% | 493.081 K | Retail Trade | 4 |
| Industrial Conglomerates | 59.825 B USD | 5.90% | −0.17% | 1.195 M | Producer Manufacturing | 6 |
| Food Distributors | 57.278 B USD | 1.91% | +0.39% | 643.383 K | Distribution Services | 12 |
| Water Utilities | 55.077 B USD | 2.44% | +1.55% | 284.417 K | Utilities | 14 |
| Advertising/Marketing Services | 52.671 B USD | 2.99% | +0.37% | 1.302 M | Commercial Services | 41 |
| Recreational Products | 49.617 B USD | 1.61% | +0.47% | 275.159 K | Consumer Durables | 28 |
| Coal | 47.506 B USD | 1.86% | −0.84% | 865.908 K | Energy Minerals | 14 |