| Packaged Software | 6.148 T USD | 0.59% | −0.73% | 9.402 M | Technology Services | 348 |
| Internet Software/Services | 5.838 T USD | 0.11% | +0.09% | 15.542 M | Technology Services | 103 |
| Semiconductors | 5.31 T USD | 0.74% | −3.41% | 29.015 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.956 T USD | 2.03% | +0.16% | 5.293 M | Health Technology | 407 |
| Major Banks | 2.749 T USD | 3.57% | +0.49% | 12.833 M | Finance | 88 |
| Telecommunications Equipment | 2.738 T USD | 0.63% | −0.78% | 48.575 M | Electronic Technology | 42 |
| Internet Retail | 2.351 T USD | 0.18% | −0.98% | 26.733 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.009 T USD | 0.20% | +0.14% | 1.22 M | Finance | 35 |
| Integrated Oil | 1.888 T USD | 4.82% | −0.10% | 7.799 M | Energy Minerals | 49 |
| Medical Specialties | 1.779 T USD | 0.77% | −1.16% | 2.907 M | Health Technology | 238 |
| Miscellaneous Commercial Services | 1.464 T USD | 0.67% | +0.11% | 3.373 M | Commercial Services | 160 |
| Information Technology Services | 1.358 T USD | 1.43% | −0.25% | 5.514 M | Technology Services | 107 |
| Specialty Stores | 1.278 T USD | 1.02% | −0.14% | 6.722 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.26 T USD | 4.74% | −0.65% | 2.701 M | Finance | 203 |
| Motor Vehicles | 1.235 T USD | 1.20% | −0.75% | 36.333 M | Consumer Durables | 43 |
| Electric Utilities | 1.141 T USD | 3.76% | +1.85% | 4.356 M | Utilities | 70 |
| Investment Managers | 1.075 T USD | 2.96% | +0.28% | 3.293 M | Finance | 104 |
| Industrial Machinery | 1.049 T USD | 0.92% | −2.06% | 2.902 M | Producer Manufacturing | 89 |
| Aerospace & Defense | 981.988 B USD | 1.39% | −0.13% | 2.386 M | Electronic Technology | 64 |
| Investment Banks/Brokers | 893.732 B USD | 1.98% | +0.30% | 4.85 M | Finance | 46 |
| Household/Personal Care | 763.79 B USD | 2.68% | +0.54% | 5.219 M | Consumer Non-Durables | 22 |
| Managed Health Care | 760.897 B USD | 1.38% | +1.38% | 5.764 M | Health Services | 10 |
| Wireless Telecommunications | 691.428 B USD | 4.58% | +0.38% | 11.193 M | Communications | 22 |
| Beverages: Non-Alcoholic | 688.024 B USD | 2.66% | +0.62% | 7.747 M | Consumer Non-Durables | 16 |
| Oil & Gas Production | 650.059 B USD | 2.79% | −0.75% | 3.575 M | Energy Minerals | 47 |
| Regional Banks | 616.702 B USD | 2.74% | +0.19% | 2.512 M | Finance | 236 |
| Multi-Line Insurance | 611.533 B USD | 1.99% | −0.86% | 2.55 M | Finance | 41 |
| Restaurants | 563.046 B USD | 1.98% | +0.30% | 2.809 M | Consumer Services | 54 |
| Chemicals: Specialty | 539.445 B USD | 2.06% | −0.05% | 1.391 M | Process Industries | 58 |
| Oil & Gas Pipelines | 511.122 B USD | 6.55% | +0.62% | 5.374 M | Industrial Services | 24 |
| Trucks/Construction/Farm Machinery | 497.722 B USD | 1.44% | −0.50% | 1.903 M | Producer Manufacturing | 37 |
| Finance/Rental/Leasing | 496.187 B USD | 1.80% | −0.46% | 1.91 M | Finance | 93 |
| Home Improvement Chains | 494.554 B USD | 2.31% | −0.40% | 3.469 M | Retail Trade | 5 |
| Other Consumer Services | 442.372 B USD | 0.61% | −0.15% | 1.524 M | Consumer Services | 53 |
| Railroads | 424.926 B USD | 1.77% | −0.91% | 5.136 M | Transportation | 6 |
| Steel | 401.581 B USD | 4.03% | +1.10% | 6.617 M | Non-Energy Minerals | 26 |
| Biotechnology | 399.886 B USD | 0.97% | −1.01% | 2.14 M | Health Technology | 337 |
| Movies/Entertainment | 390.657 B USD | 0.42% | −1.00% | 5.13 M | Consumer Services | 48 |
| Data Processing Services | 376.433 B USD | 1.26% | −0.44% | 1.843 M | Technology Services | 57 |
| Beverages: Alcoholic | 343.483 B USD | 2.19% | +0.99% | 2.855 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 342.402 B USD | 3.32% | +0.76% | 5.419 M | Non-Energy Minerals | 51 |
| Food: Specialty/Candy | 315.991 B USD | 2.46% | +0.08% | 2.93 M | Consumer Non-Durables | 42 |
| Computer Processing Hardware | 309.255 B USD | 1.14% | −1.35% | 4.348 M | Electronic Technology | 12 |
| Electronic Equipment/Instruments | 302.553 B USD | 0.93% | −2.40% | 1.397 M | Electronic Technology | 45 |
| Air Freight/Couriers | 299.717 B USD | 2.62% | −0.91% | 3.102 M | Transportation | 21 |
| Medical Distributors | 292.303 B USD | 0.68% | −0.25% | 3.052 M | Distribution Services | 13 |
| Electrical Products | 285.863 B USD | 0.76% | −0.58% | 2.186 M | Producer Manufacturing | 65 |
| Oil Refining/Marketing | 283.284 B USD | 3.47% | −0.51% | 1.574 M | Energy Minerals | 12 |
| Insurance Brokers/Services | 279.45 B USD | 1.11% | +0.25% | 1.263 M | Finance | 19 |
| Tobacco | 277.553 B USD | 7.74% | +0.99% | 5.542 M | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 275.481 B USD | 0.75% | −0.80% | 3.315 M | Consumer Services | 23 |
| Apparel/Footwear | 266.99 B USD | 1.26% | +0.83% | 6.228 M | Consumer Non-Durables | 41 |
| Precious Metals | 265.675 B USD | 1.75% | +1.51% | 7.332 M | Non-Energy Minerals | 70 |
| Homebuilding | 244.294 B USD | 0.89% | −0.55% | 1.22 M | Consumer Durables | 29 |
| Wholesale Distributors | 243.295 B USD | 1.89% | −0.71% | 1.31 M | Distribution Services | 49 |
| Apparel/Footwear Retail | 223.116 B USD | 1.46% | −0.49% | 3.536 M | Retail Trade | 31 |
| Cable/Satellite TV | 219.268 B USD | 2.28% | −0.08% | 16.444 M | Consumer Services | 5 |
| Investment Trusts/Mutual Funds | 218.042 B USD | 7.29% | +0.12% | 506.822 K | Miscellaneous | 3847 |
| Financial Publishing/Services | 214.04 B USD | 0.87% | +0.93% | 923.224 K | Commercial Services | 3 |
| Other Transportation | 208.151 B USD | 0.36% | −2.61% | 12.404 M | Transportation | 17 |
| Computer Peripherals | 178.431 B USD | 0.76% | −1.14% | 2.828 M | Electronic Technology | 20 |
| Environmental Services | 177.378 B USD | 1.07% | +0.27% | 1.125 M | Industrial Services | 16 |
| Construction Materials | 175.992 B USD | 0.94% | −0.85% | 1.508 M | Non-Energy Minerals | 14 |
| Auto Parts: OEM | 175.41 B USD | 1.79% | −1.14% | 1.174 M | Producer Manufacturing | 38 |
| Trucking | 173.553 B USD | 0.67% | −3.53% | 2.02 M | Transportation | 18 |
| Engineering & Construction | 173.478 B USD | 0.32% | −1.79% | 1.033 M | Industrial Services | 51 |
| Department Stores | 172.251 B USD | 0.32% | −0.14% | 4.299 M | Retail Trade | 6 |
| Containers/Packaging | 159.767 B USD | 2.61% | −0.67% | 1.706 M | Process Industries | 23 |
| Building Products | 157.59 B USD | 1.28% | −1.04% | 1.184 M | Producer Manufacturing | 24 |
| Industrial Specialties | 155.149 B USD | 1.16% | +0.46% | 1.323 M | Process Industries | 18 |
| Electronic Components | 139.452 B USD | 1.21% | −0.96% | 2.527 M | Electronic Technology | 24 |
| Contract Drilling | 138.038 B USD | 2.07% | −1.12% | 6.206 M | Industrial Services | 16 |
| Casinos/Gaming | 129.456 B USD | 0.73% | −1.37% | 3.672 M | Consumer Services | 16 |
| Hospital/Nursing Management | 124.206 B USD | 0.82% | −1.07% | 1.213 M | Health Services | 15 |
| Airlines | 122.162 B USD | 1.09% | +4.50% | 18.082 M | Transportation | 25 |
| Gas Distributors | 121.318 B USD | 3.69% | +0.39% | 1.129 M | Utilities | 18 |
| Chemicals: Agricultural | 109.208 B USD | 2.86% | +0.22% | 1.918 M | Process Industries | 22 |
| Food: Major Diversified | 103.281 B USD | 3.65% | +0.76% | 4.336 M | Consumer Non-Durables | 10 |
| Drugstore Chains | 101.544 B USD | 4.15% | −0.54% | 8.04 M | Retail Trade | 3 |
| Medical/Nursing Services | 99.822 B USD | 0.36% | −0.27% | 1.799 M | Health Services | 61 |
| Life/Health Insurance | 94.987 B USD | 3.23% | +0.06% | 1.423 M | Finance | 17 |
| Electronic Production Equipment | 93.275 B USD | 0.35% | −1.23% | 3.317 M | Electronic Technology | 26 |
| Real Estate Development | 92.154 B USD | 0.97% | −0.44% | 1.714 M | Finance | 54 |
| Major Telecommunications | 86.912 B USD | 5.11% | −0.80% | 1.493 M | Communications | 17 |
| Oilfield Services/Equipment | 85.877 B USD | 1.65% | −1.20% | 2.852 M | Industrial Services | 28 |
| Services to the Health Industry | 74.994 B USD | 0.78% | −0.81% | 712.24 K | Health Services | 7 |
| Specialty Telecommunications | 71.551 B USD | 3.32% | −0.14% | 839.239 K | Communications | 13 |
| Food Retail | 71.524 B USD | 1.71% | +0.15% | 3.22 M | Retail Trade | 15 |
| Agricultural Commodities/Milling | 71.345 B USD | 2.45% | −0.06% | 2.441 M | Process Industries | 32 |
| Marine Shipping | 68.177 B USD | 4.98% | −0.31% | 569.638 K | Transportation | 52 |
| Financial Conglomerates | 67.741 B USD | 1.62% | −0.35% | 196.136 K | Finance | 314 |
| Discount Stores | 67.217 B USD | 0.77% | −0.03% | 1.764 M | Retail Trade | 4 |
| Chemicals: Major Diversified | 66.604 B USD | 2.58% | +0.01% | 1.427 M | Process Industries | 13 |
| Broadcasting | 66.401 B USD | 2.38% | +0.17% | 4.638 M | Consumer Services | 20 |
| Industrial Conglomerates | 59.492 B USD | 5.94% | −0.13% | 3.176 M | Producer Manufacturing | 6 |
| Food Distributors | 57.047 B USD | 1.90% | −1.03% | 1.848 M | Distribution Services | 12 |
| Water Utilities | 53.643 B USD | 2.48% | +1.49% | 1.315 M | Utilities | 14 |
| Advertising/Marketing Services | 51.775 B USD | 3.05% | +1.75% | 3.15 M | Commercial Services | 41 |
| Recreational Products | 49.277 B USD | 1.61% | −0.64% | 1.003 M | Consumer Durables | 28 |
| Coal | 47.8 B USD | 1.86% | −0.68% | 3.014 M | Energy Minerals | 14 |