| Packaged Software | 6.195 T USD | 0.60% | +2.19% | 11.206 M | Technology Services | 348 |
| Internet Software/Services | 6.113 T USD | 0.11% | +7.33% | 35.251 M | Technology Services | 105 |
| Semiconductors | 5.411 T USD | 0.72% | +3.57% | 20.982 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.003 T USD | 2.00% | +0.45% | 3.007 M | Health Technology | 407 |
| Major Banks | 2.881 T USD | 3.42% | +0.56% | 4.183 M | Finance | 88 |
| Telecommunications Equipment | 2.766 T USD | 0.63% | −0.21% | 23.398 M | Electronic Technology | 42 |
| Internet Retail | 2.356 T USD | 0.18% | +3.27% | 22.216 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.038 T USD | 0.20% | −0.42% | 706.102 K | Finance | 35 |
| Integrated Oil | 1.961 T USD | 4.64% | −0.47% | 6.777 M | Energy Minerals | 50 |
| Medical Specialties | 1.808 T USD | 0.76% | +0.49% | 1.014 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.476 T USD | 0.67% | +0.36% | 1.331 M | Commercial Services | 161 |
| Information Technology Services | 1.358 T USD | 1.42% | +0.28% | 2.848 M | Technology Services | 108 |
| Specialty Stores | 1.3 T USD | 1.01% | +0.84% | 2.362 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.283 T USD | 4.66% | +0.41% | 892.245 K | Finance | 203 |
| Motor Vehicles | 1.267 T USD | 1.18% | +0.57% | 33.522 M | Consumer Durables | 43 |
| Electric Utilities | 1.183 T USD | 3.62% | −0.48% | 1.525 M | Utilities | 70 |
| Investment Managers | 1.091 T USD | 2.94% | +0.50% | 969.53 K | Finance | 104 |
| Industrial Machinery | 1.083 T USD | 0.91% | +1.64% | 1.29 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.005 T USD | 1.35% | +0.42% | 1.297 M | Electronic Technology | 64 |
| Investment Banks/Brokers | 932.357 B USD | 1.92% | +0.70% | 1.984 M | Finance | 46 |
| Household/Personal Care | 799.555 B USD | 2.64% | +0.10% | 2.559 M | Consumer Non-Durables | 22 |
| Managed Health Care | 785.306 B USD | 1.34% | +0.22% | 1.1 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 719.048 B USD | 2.54% | +0.39% | 2.911 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 703.555 B USD | 4.54% | +0.75% | 6.26 M | Communications | 22 |
| Regional Banks | 652.321 B USD | 2.61% | +0.67% | 727.634 K | Finance | 236 |
| Oil & Gas Production | 646.607 B USD | 2.77% | +0.12% | 1.608 M | Energy Minerals | 46 |
| Multi-Line Insurance | 622.773 B USD | 1.96% | −0.85% | 974.767 K | Finance | 41 |
| Restaurants | 586.216 B USD | 1.91% | +0.99% | 1.75 M | Consumer Services | 54 |
| Chemicals: Specialty | 541.844 B USD | 2.07% | +0.59% | 1.053 M | Process Industries | 58 |
| Oil & Gas Pipelines | 532.988 B USD | 6.37% | −0.32% | 1.934 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 523.562 B USD | 1.74% | +0.58% | 1.541 M | Finance | 93 |
| Home Improvement Chains | 498.615 B USD | 2.31% | +0.73% | 946.111 K | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 490.685 B USD | 1.47% | +0.60% | 1.113 M | Producer Manufacturing | 37 |
| Other Consumer Services | 452.966 B USD | 0.60% | +0.95% | 781.51 K | Consumer Services | 53 |
| Railroads | 429.164 B USD | 1.75% | −0.18% | 1.312 M | Transportation | 6 |
| Steel | 399.329 B USD | 4.16% | −0.25% | 3.317 M | Non-Energy Minerals | 26 |
| Biotechnology | 399.176 B USD | 0.98% | +1.49% | 1.911 M | Health Technology | 338 |
| Movies/Entertainment | 391.42 B USD | 0.41% | +0.15% | 1.771 M | Consumer Services | 48 |
| Data Processing Services | 383.784 B USD | 1.23% | +0.40% | 1.169 M | Technology Services | 57 |
| Beverages: Alcoholic | 361.419 B USD | 2.18% | +0.09% | 745.509 K | Consumer Non-Durables | 13 |
| Other Metals/Minerals | 348.511 B USD | 3.29% | +2.30% | 3.262 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 329.328 B USD | 2.36% | +0.08% | 1.242 M | Consumer Non-Durables | 42 |
| Electronic Equipment/Instruments | 310.676 B USD | 0.93% | +2.51% | 507.47 K | Electronic Technology | 44 |
| Computer Processing Hardware | 309.025 B USD | 1.15% | +1.59% | 2.46 M | Electronic Technology | 12 |
| Air Freight/Couriers | 307.907 B USD | 2.56% | +1.15% | 1.045 M | Transportation | 21 |
| Medical Distributors | 304.5 B USD | 0.65% | +0.43% | 2.09 M | Distribution Services | 13 |
| Electrical Products | 299.718 B USD | 0.73% | +1.95% | 1.075 M | Producer Manufacturing | 65 |
| Tobacco | 291.062 B USD | 7.36% | −0.61% | 3.027 M | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 283.493 B USD | 0.73% | −0.13% | 1.505 M | Consumer Services | 23 |
| Oil Refining/Marketing | 279.323 B USD | 3.49% | −1.16% | 1.045 M | Energy Minerals | 12 |
| Insurance Brokers/Services | 275.457 B USD | 1.10% | −2.70% | 1.079 M | Finance | 19 |
| Precious Metals | 274.491 B USD | 1.70% | +0.59% | 4.56 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 271.873 B USD | 1.25% | +1.43% | 2.167 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 248.168 B USD | 1.87% | +0.01% | 434.239 K | Distribution Services | 50 |
| Homebuilding | 247.01 B USD | 0.83% | +1.69% | 416.722 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 229.566 B USD | 1.43% | +1.21% | 1.403 M | Retail Trade | 30 |
| Investment Trusts/Mutual Funds | 218.955 B USD | 7.22% | +0.58% | 240.581 K | Miscellaneous | 3848 |
| Financial Publishing/Services | 217.28 B USD | 0.86% | +0.60% | 517.46 K | Commercial Services | 3 |
| Cable/Satellite TV | 216.235 B USD | 2.34% | +0.49% | 12.114 M | Consumer Services | 5 |
| Other Transportation | 207.756 B USD | 0.36% | +0.38% | 7.095 M | Transportation | 17 |
| Department Stores | 189.816 B USD | 0.29% | +1.54% | 5.812 M | Retail Trade | 6 |
| Engineering & Construction | 181.786 B USD | 0.31% | +2.05% | 283.548 K | Industrial Services | 51 |
| Computer Peripherals | 181.696 B USD | 0.74% | +0.67% | 2.34 M | Electronic Technology | 20 |
| Environmental Services | 181.093 B USD | 1.04% | −0.52% | 729.895 K | Industrial Services | 18 |
| Construction Materials | 178.467 B USD | 0.95% | +1.60% | 677.328 K | Non-Energy Minerals | 14 |
| Auto Parts: OEM | 177.553 B USD | 1.78% | +0.81% | 532.545 K | Producer Manufacturing | 38 |
| Building Products | 176.526 B USD | 1.43% | +1.34% | 413.567 K | Producer Manufacturing | 25 |
| Containers/Packaging | 164.506 B USD | 2.58% | +2.15% | 1.007 M | Process Industries | 23 |
| Trucking | 163.37 B USD | 0.70% | −3.63% | 1.297 M | Transportation | 18 |
| Industrial Specialties | 152.965 B USD | 1.18% | +0.76% | 585.359 K | Process Industries | 18 |
| Electronic Components | 144.841 B USD | 1.17% | +1.19% | 1.574 M | Electronic Technology | 23 |
| Contract Drilling | 137.764 B USD | 2.08% | +0.29% | 3.513 M | Industrial Services | 16 |
| Gas Distributors | 128.271 B USD | 3.50% | +0.23% | 471.427 K | Utilities | 19 |
| Casinos/Gaming | 124.291 B USD | 0.74% | −1.57% | 1.593 M | Consumer Services | 16 |
| Airlines | 122.936 B USD | 1.07% | −0.76% | 5.105 M | Transportation | 25 |
| Hospital/Nursing Management | 122.717 B USD | 0.81% | −2.11% | 1.089 M | Health Services | 15 |
| Chemicals: Agricultural | 110.969 B USD | 2.85% | +0.70% | 651.774 K | Process Industries | 22 |
| Food: Major Diversified | 107.434 B USD | 3.51% | −0.03% | 1.875 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.574 B USD | 0.35% | +1.05% | 1.339 M | Health Services | 62 |
| Electronic Production Equipment | 101.527 B USD | 0.33% | +2.99% | 4.409 M | Electronic Technology | 26 |
| Drugstore Chains | 99.963 B USD | 4.22% | +0.05% | 3.774 M | Retail Trade | 3 |
| Life/Health Insurance | 98.811 B USD | 3.08% | −0.51% | 567.278 K | Finance | 17 |
| Real Estate Development | 95.509 B USD | 0.95% | +2.01% | 4.025 M | Finance | 54 |
| Oilfield Services/Equipment | 89.583 B USD | 1.58% | +0.56% | 1.702 M | Industrial Services | 28 |
| Major Telecommunications | 87.909 B USD | 5.06% | +0.36% | 399.728 K | Communications | 17 |
| Services to the Health Industry | 77.321 B USD | 0.76% | +0.37% | 322.065 K | Health Services | 7 |
| Specialty Telecommunications | 74.591 B USD | 3.28% | +1.72% | 520.505 K | Communications | 13 |
| Food Retail | 72.356 B USD | 1.69% | +0.48% | 1.144 M | Retail Trade | 14 |
| Marine Shipping | 71.689 B USD | 4.83% | +1.66% | 571.528 K | Transportation | 52 |
| Agricultural Commodities/Milling | 71.631 B USD | 2.42% | −0.41% | 1.197 M | Process Industries | 32 |
| Broadcasting | 69.302 B USD | 2.27% | −0.14% | 3.93 M | Consumer Services | 20 |
| Financial Conglomerates | 66.748 B USD | 1.64% | +2.06% | 119.64 K | Finance | 307 |
| Discount Stores | 66.345 B USD | 0.78% | +0.08% | 571.785 K | Retail Trade | 4 |
| Chemicals: Major Diversified | 66.326 B USD | 2.58% | +0.55% | 579.172 K | Process Industries | 13 |
| Industrial Conglomerates | 60.49 B USD | 5.88% | +1.05% | 1.466 M | Producer Manufacturing | 6 |
| Food Distributors | 58.013 B USD | 1.87% | +0.29% | 762.799 K | Distribution Services | 12 |
| Water Utilities | 56.265 B USD | 2.36% | +0.10% | 336.035 K | Utilities | 14 |
| Advertising/Marketing Services | 55.817 B USD | 2.81% | +1.53% | 1.224 M | Commercial Services | 41 |
| Recreational Products | 51.808 B USD | 1.54% | +0.91% | 655.564 K | Consumer Durables | 28 |
| Coal | 49.705 B USD | 1.80% | +0.90% | 1.768 M | Energy Minerals | 14 |