| Packaged Software | 6.26 T USD | 0.58% | +1.59% | 11.289 M | Technology Services | 348 |
| Internet Software/Services | 6.08 T USD | 0.44% | +1.16% | 15.98 M | Technology Services | 105 |
| Semiconductors | 5.559 T USD | 0.70% | +2.66% | 21.094 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.084 T USD | 1.97% | +0.77% | 5.96 M | Health Technology | 408 |
| Telecommunications Equipment | 2.961 T USD | 0.59% | −0.85% | 74.602 M | Electronic Technology | 42 |
| Major Banks | 2.895 T USD | 3.41% | +0.84% | 7.739 M | Finance | 88 |
| Internet Retail | 2.478 T USD | 0.17% | +1.12% | 29.005 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.05 T USD | 0.20% | +1.06% | 1.772 M | Finance | 35 |
| Integrated Oil | 1.984 T USD | 5.20% | +0.97% | 12.344 M | Energy Minerals | 50 |
| Medical Specialties | 1.809 T USD | 0.76% | +0.13% | 1.706 M | Health Technology | 238 |
| Miscellaneous Commercial Services | 1.461 T USD | 0.68% | +1.35% | 3.005 M | Commercial Services | 161 |
| Information Technology Services | 1.359 T USD | 1.44% | +1.21% | 6.116 M | Technology Services | 108 |
| Real Estate Investment Trusts | 1.347 T USD | 4.57% | +0.10% | 2.191 M | Finance | 202 |
| Motor Vehicles | 1.335 T USD | 1.17% | +1.43% | 40.642 M | Consumer Durables | 41 |
| Specialty Stores | 1.311 T USD | 1.00% | +0.80% | 5.199 M | Retail Trade | 77 |
| Electric Utilities | 1.23 T USD | 3.54% | +0.57% | 4.51 M | Utilities | 70 |
| Investment Managers | 1.103 T USD | 2.97% | +1.85% | 2.484 M | Finance | 104 |
| Industrial Machinery | 1.101 T USD | 0.90% | +2.07% | 2.439 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.033 T USD | 1.34% | +0.52% | 2.576 M | Electronic Technology | 65 |
| Investment Banks/Brokers | 948.326 B USD | 1.89% | +1.24% | 3.036 M | Finance | 46 |
| Household/Personal Care | 803.887 B USD | 2.63% | −0.11% | 4.99 M | Consumer Non-Durables | 22 |
| Managed Health Care | 779.269 B USD | 1.35% | +0.41% | 1.719 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 722.154 B USD | 2.70% | −0.05% | 6.063 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 706.488 B USD | 4.50% | +0.31% | 9.333 M | Communications | 22 |
| Regional Banks | 663.078 B USD | 2.58% | +0.92% | 1.706 M | Finance | 235 |
| Multi-Line Insurance | 642.69 B USD | 1.94% | +1.93% | 1.99 M | Finance | 41 |
| Restaurants | 563.367 B USD | 1.98% | +0.24% | 4.266 M | Consumer Services | 54 |
| Oil & Gas Production | 561.501 B USD | 3.31% | +1.25% | 3.893 M | Energy Minerals | 45 |
| Chemicals: Specialty | 541.121 B USD | 1.97% | +0.66% | 1.528 M | Process Industries | 58 |
| Finance/Rental/Leasing | 529.988 B USD | 1.73% | +1.64% | 2.197 M | Finance | 93 |
| Oil & Gas Pipelines | 528.766 B USD | 6.45% | +0.65% | 4.85 M | Industrial Services | 23 |
| Home Improvement Chains | 509.125 B USD | 2.24% | +0.05% | 2.807 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 483.651 B USD | 1.49% | +1.02% | 1.601 M | Producer Manufacturing | 37 |
| Other Consumer Services | 454.663 B USD | 0.60% | +1.18% | 1.684 M | Consumer Services | 53 |
| Biotechnology | 425.01 B USD | 0.93% | +0.29% | 2.599 M | Health Technology | 337 |
| Railroads | 424.777 B USD | 1.77% | +0.31% | 2.676 M | Transportation | 6 |
| Movies/Entertainment | 401.033 B USD | 0.41% | +1.74% | 10.054 M | Consumer Services | 48 |
| Data Processing Services | 387.659 B USD | 1.26% | +1.53% | 2.663 M | Technology Services | 57 |
| Steel | 386.182 B USD | 4.22% | +0.20% | 3.84 M | Non-Energy Minerals | 25 |
| Beverages: Alcoholic | 357.977 B USD | 2.20% | −0.57% | 2.248 M | Consumer Non-Durables | 13 |
| Other Metals/Minerals | 356.726 B USD | 3.19% | +1.77% | 3.828 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 330.71 B USD | 2.34% | +0.30% | 2.741 M | Consumer Non-Durables | 43 |
| Computer Processing Hardware | 316.099 B USD | 1.14% | +2.38% | 3.645 M | Electronic Technology | 12 |
| Electronic Equipment/Instruments | 313.771 B USD | 0.91% | +1.61% | 2.382 M | Electronic Technology | 44 |
| Electrical Products | 305.671 B USD | 0.72% | +1.62% | 1.675 M | Producer Manufacturing | 65 |
| Air Freight/Couriers | 301.659 B USD | 2.61% | +0.51% | 2.26 M | Transportation | 21 |
| Medical Distributors | 296.668 B USD | 0.67% | −0.02% | 3.149 M | Distribution Services | 13 |
| Tobacco | 295.418 B USD | 7.27% | +0.11% | 5.143 M | Consumer Non-Durables | 7 |
| Insurance Brokers/Services | 287.252 B USD | 1.11% | +1.31% | 1.142 M | Finance | 19 |
| Hotels/Resorts/Cruise lines | 279.148 B USD | 0.75% | +1.38% | 3.433 M | Consumer Services | 24 |
| Precious Metals | 271.168 B USD | 1.74% | +2.10% | 4.758 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 271.047 B USD | 1.26% | +1.17% | 4.196 M | Consumer Non-Durables | 41 |
| Oil Refining/Marketing | 261.92 B USD | 3.74% | +0.65% | 1.597 M | Energy Minerals | 12 |
| Homebuilding | 254.643 B USD | 0.81% | +1.60% | 862.767 K | Consumer Durables | 27 |
| Wholesale Distributors | 248.851 B USD | 1.87% | +0.34% | 1.365 M | Distribution Services | 50 |
| Apparel/Footwear Retail | 231.665 B USD | 1.43% | +1.95% | 4.283 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 220.617 B USD | 7.16% | +0.79% | 413.955 K | Miscellaneous | 3857 |
| Financial Publishing/Services | 219.5 B USD | 0.85% | +0.93% | 1.16 M | Commercial Services | 3 |
| Cable/Satellite TV | 217.527 B USD | 2.26% | +0.13% | 25.311 M | Consumer Services | 5 |
| Other Transportation | 212.639 B USD | 0.35% | +2.50% | 18.462 M | Transportation | 17 |
| Department Stores | 211.714 B USD | 0.26% | −0.73% | 7.242 M | Retail Trade | 7 |
| Engineering & Construction | 189.936 B USD | 0.30% | +2.95% | 779.975 K | Industrial Services | 50 |
| Computer Peripherals | 189.375 B USD | 0.73% | +2.14% | 2.677 M | Electronic Technology | 20 |
| Construction Materials | 181.68 B USD | 0.93% | +1.56% | 1.186 M | Non-Energy Minerals | 14 |
| Environmental Services | 179.418 B USD | 1.07% | +1.16% | 1.271 M | Industrial Services | 17 |
| Building Products | 179.288 B USD | 1.41% | +1.58% | 655.22 K | Producer Manufacturing | 25 |
| Auto Parts: OEM | 179.053 B USD | 1.76% | +1.22% | 1.402 M | Producer Manufacturing | 38 |
| Containers/Packaging | 169.485 B USD | 2.49% | +0.77% | 1.871 M | Process Industries | 23 |
| Trucking | 162.29 B USD | 0.72% | −0.20% | 1.291 M | Transportation | 18 |
| Industrial Specialties | 159.044 B USD | 1.14% | +1.04% | 1.234 M | Process Industries | 18 |
| Electronic Components | 150.207 B USD | 1.12% | +1.18% | 2.831 M | Electronic Technology | 23 |
| Contract Drilling | 134.118 B USD | 2.15% | +0.87% | 6.723 M | Industrial Services | 16 |
| Gas Distributors | 130.327 B USD | 3.45% | +0.25% | 1.062 M | Utilities | 19 |
| Casinos/Gaming | 130.295 B USD | 0.72% | +1.45% | 2.347 M | Consumer Services | 16 |
| Hospital/Nursing Management | 127.386 B USD | 0.80% | +0.98% | 828.094 K | Health Services | 15 |
| Airlines | 127.213 B USD | 1.07% | +2.99% | 8.845 M | Transportation | 25 |
| Chemicals: Agricultural | 111.544 B USD | 2.75% | +0.18% | 2.499 M | Process Industries | 22 |
| Medical/Nursing Services | 105.9 B USD | 0.34% | +1.12% | 1.919 M | Health Services | 62 |
| Electronic Production Equipment | 105.849 B USD | 0.31% | +3.00% | 3.644 M | Electronic Technology | 26 |
| Food: Major Diversified | 103.74 B USD | 3.59% | −1.18% | 5.296 M | Consumer Non-Durables | 10 |
| Life/Health Insurance | 98.994 B USD | 3.14% | +2.54% | 1.61 M | Finance | 16 |
| Real Estate Development | 97.748 B USD | 0.86% | +0.15% | 3.018 M | Finance | 53 |
| Major Telecommunications | 91.161 B USD | 5.22% | +0.35% | 1.272 M | Communications | 17 |
| Oilfield Services/Equipment | 86.805 B USD | 1.64% | +1.28% | 3.076 M | Industrial Services | 28 |
| Drugstore Chains | 85.161 B USD | 4.91% | −0.44% | 15.727 M | Retail Trade | 3 |
| Specialty Telecommunications | 77.923 B USD | 3.12% | +1.19% | 833.839 K | Communications | 13 |
| Services to the Health Industry | 76.24 B USD | 0.77% | +0.67% | 704.593 K | Health Services | 7 |
| Marine Shipping | 75.431 B USD | 5.14% | +0.17% | 852.601 K | Transportation | 53 |
| Food Retail | 73.617 B USD | 1.67% | +1.01% | 2.427 M | Retail Trade | 14 |
| Broadcasting | 73.048 B USD | 2.21% | +2.13% | 5.904 M | Consumer Services | 20 |
| Agricultural Commodities/Milling | 71.441 B USD | 2.47% | +1.04% | 3.12 M | Process Industries | 32 |
| Chemicals: Major Diversified | 69.445 B USD | 2.49% | +1.18% | 1.374 M | Process Industries | 13 |
| Financial Conglomerates | 67.37 B USD | 1.63% | +0.79% | 121.942 K | Finance | 306 |
| Discount Stores | 64.268 B USD | 0.80% | −0.54% | 1.958 M | Retail Trade | 4 |
| Industrial Conglomerates | 63.047 B USD | 5.58% | −0.32% | 3.984 M | Producer Manufacturing | 6 |
| Water Utilities | 58.988 B USD | 2.35% | +0.70% | 1.117 M | Utilities | 14 |
| Food Distributors | 57.828 B USD | 1.91% | +0.75% | 2.352 M | Distribution Services | 12 |
| Advertising/Marketing Services | 56.31 B USD | 2.80% | +0.58% | 1.766 M | Commercial Services | 41 |
| Recreational Products | 51.405 B USD | 1.55% | +0.68% | 966.385 K | Consumer Durables | 28 |
| Coal | 48.465 B USD | 1.84% | −0.48% | 1.939 M | Energy Minerals | 14 |