| Packaged Software | 6.158 T USD | 0.59% | +1.73% | 10.374 M | Technology Services | 349 |
| Internet Software/Services | 6.009 T USD | 0.44% | +0.90% | 23.325 M | Technology Services | 105 |
| Semiconductors | 5.407 T USD | 0.73% | +3.03% | 22.707 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.076 T USD | 1.99% | +0.20% | 7.049 M | Health Technology | 408 |
| Telecommunications Equipment | 2.986 T USD | 0.62% | +5.79% | 154.891 M | Electronic Technology | 42 |
| Major Banks | 2.878 T USD | 3.42% | +0.26% | 8.924 M | Finance | 88 |
| Internet Retail | 2.437 T USD | 0.17% | +1.18% | 33.21 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.027 T USD | 0.20% | −0.25% | 1.909 M | Finance | 35 |
| Integrated Oil | 1.921 T USD | 4.79% | −0.38% | 12.395 M | Energy Minerals | 50 |
| Medical Specialties | 1.806 T USD | 0.76% | +0.55% | 1.863 M | Health Technology | 238 |
| Miscellaneous Commercial Services | 1.441 T USD | 0.69% | +0.53% | 3.563 M | Commercial Services | 161 |
| Information Technology Services | 1.343 T USD | 1.46% | +0.60% | 7.701 M | Technology Services | 108 |
| Motor Vehicles | 1.319 T USD | 1.19% | +0.65% | 37.026 M | Consumer Durables | 41 |
| Specialty Stores | 1.302 T USD | 1.01% | +0.85% | 6.658 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.299 T USD | 4.61% | +0.63% | 2.599 M | Finance | 202 |
| Electric Utilities | 1.222 T USD | 3.57% | +1.08% | 4.373 M | Utilities | 70 |
| Investment Managers | 1.083 T USD | 2.99% | +0.29% | 3.128 M | Finance | 104 |
| Industrial Machinery | 1.079 T USD | 0.92% | +1.35% | 2.421 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.027 T USD | 1.35% | +0.46% | 3.315 M | Electronic Technology | 65 |
| Investment Banks/Brokers | 937.479 B USD | 1.92% | +0.91% | 4.15 M | Finance | 46 |
| Household/Personal Care | 804.443 B USD | 2.63% | +0.11% | 5.13 M | Consumer Non-Durables | 22 |
| Managed Health Care | 775.956 B USD | 1.34% | −0.06% | 2.242 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 722.333 B USD | 2.72% | +0.68% | 7.111 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 702.295 B USD | 4.50% | +0.33% | 8.727 M | Communications | 22 |
| Regional Banks | 657.403 B USD | 2.61% | +0.72% | 2.186 M | Finance | 236 |
| Multi-Line Insurance | 632.656 B USD | 1.97% | +0.38% | 2.018 M | Finance | 41 |
| Restaurants | 562.111 B USD | 1.97% | −0.18% | 4.807 M | Consumer Services | 54 |
| Oil & Gas Production | 556.093 B USD | 2.72% | +0.20% | 4.357 M | Energy Minerals | 45 |
| Chemicals: Specialty | 536.571 B USD | 1.98% | +0.79% | 1.885 M | Process Industries | 58 |
| Oil & Gas Pipelines | 525.409 B USD | 6.49% | +0.43% | 4.525 M | Industrial Services | 23 |
| Finance/Rental/Leasing | 521.817 B USD | 1.75% | +0.50% | 2.614 M | Finance | 93 |
| Home Improvement Chains | 508.883 B USD | 2.29% | +1.93% | 3.399 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 480.308 B USD | 1.50% | +0.45% | 2.051 M | Producer Manufacturing | 37 |
| Other Consumer Services | 448.157 B USD | 0.61% | +1.48% | 2.532 M | Consumer Services | 53 |
| Biotechnology | 423.905 B USD | 0.91% | +0.49% | 2.891 M | Health Technology | 337 |
| Railroads | 423.554 B USD | 1.79% | +0.91% | 2.423 M | Transportation | 6 |
| Movies/Entertainment | 396.461 B USD | 0.41% | +1.05% | 5.944 M | Consumer Services | 48 |
| Steel | 384.48 B USD | 4.25% | +1.26% | 5.36 M | Non-Energy Minerals | 25 |
| Data Processing Services | 382.498 B USD | 1.28% | +0.61% | 2.103 M | Technology Services | 57 |
| Beverages: Alcoholic | 359.713 B USD | 2.21% | +0.04% | 1.41 M | Consumer Non-Durables | 13 |
| Other Metals/Minerals | 351.488 B USD | 3.25% | +1.68% | 5.063 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 329.771 B USD | 2.34% | −0.17% | 3.61 M | Consumer Non-Durables | 43 |
| Electronic Equipment/Instruments | 308.861 B USD | 0.92% | +1.51% | 2.093 M | Electronic Technology | 44 |
| Computer Processing Hardware | 308.69 B USD | 1.16% | +1.15% | 3.342 M | Electronic Technology | 12 |
| Electrical Products | 300.166 B USD | 0.73% | +2.70% | 2.1 M | Producer Manufacturing | 65 |
| Air Freight/Couriers | 299.7 B USD | 2.61% | −0.28% | 2.59 M | Transportation | 21 |
| Medical Distributors | 296.248 B USD | 0.66% | −0.08% | 5.059 M | Distribution Services | 13 |
| Tobacco | 295.82 B USD | 7.26% | −0.13% | 6.261 M | Consumer Non-Durables | 7 |
| Insurance Brokers/Services | 283.15 B USD | 1.11% | −0.12% | 1.064 M | Finance | 19 |
| Hotels/Resorts/Cruise lines | 276.252 B USD | 0.75% | +0.07% | 3.276 M | Consumer Services | 24 |
| Apparel/Footwear | 268.047 B USD | 1.26% | −0.01% | 3.702 M | Consumer Non-Durables | 41 |
| Precious Metals | 265.511 B USD | 1.75% | −0.10% | 4.879 M | Non-Energy Minerals | 70 |
| Oil Refining/Marketing | 260.845 B USD | 3.74% | −0.10% | 1.515 M | Energy Minerals | 12 |
| Homebuilding | 250.695 B USD | 0.82% | +1.95% | 1.275 M | Consumer Durables | 27 |
| Wholesale Distributors | 248.101 B USD | 1.88% | +0.99% | 944.651 K | Distribution Services | 50 |
| Apparel/Footwear Retail | 227.249 B USD | 1.45% | +1.20% | 4.187 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 219.621 B USD | 7.21% | +0.68% | 403.023 K | Miscellaneous | 3860 |
| Cable/Satellite TV | 218.716 B USD | 2.30% | +0.88% | 19.013 M | Consumer Services | 5 |
| Financial Publishing/Services | 217.481 B USD | 0.86% | +1.78% | 1.536 M | Commercial Services | 3 |
| Other Transportation | 207.575 B USD | 0.36% | +1.00% | 11.861 M | Transportation | 17 |
| Department Stores | 205.808 B USD | 0.27% | +1.83% | 10.501 M | Retail Trade | 6 |
| Computer Peripherals | 185.416 B USD | 0.74% | +3.04% | 2.806 M | Electronic Technology | 20 |
| Engineering & Construction | 184.324 B USD | 0.31% | +1.30% | 832.957 K | Industrial Services | 50 |
| Construction Materials | 178.651 B USD | 0.94% | +0.89% | 1.393 M | Non-Energy Minerals | 14 |
| Building Products | 177.452 B USD | 1.43% | +1.62% | 865.087 K | Producer Manufacturing | 25 |
| Environmental Services | 177.383 B USD | 1.07% | +0.02% | 1.632 M | Industrial Services | 17 |
| Auto Parts: OEM | 177.088 B USD | 1.77% | +0.42% | 1.671 M | Producer Manufacturing | 38 |
| Containers/Packaging | 168.129 B USD | 2.51% | +0.66% | 2.07 M | Process Industries | 23 |
| Trucking | 162.668 B USD | 0.72% | +0.90% | 1.236 M | Transportation | 18 |
| Industrial Specialties | 157.078 B USD | 1.16% | +1.55% | 1.605 M | Process Industries | 18 |
| Electronic Components | 148.479 B USD | 1.14% | +1.72% | 2.986 M | Electronic Technology | 24 |
| Contract Drilling | 132.975 B USD | 2.16% | +0.80% | 7.475 M | Industrial Services | 16 |
| Gas Distributors | 129.584 B USD | 3.47% | +0.53% | 1.008 M | Utilities | 19 |
| Casinos/Gaming | 128.446 B USD | 0.73% | +1.31% | 2.427 M | Consumer Services | 16 |
| Hospital/Nursing Management | 126.795 B USD | 0.80% | +0.12% | 1.032 M | Health Services | 15 |
| Airlines | 123.635 B USD | 1.08% | +0.33% | 6.854 M | Transportation | 25 |
| Chemicals: Agricultural | 111.839 B USD | 2.76% | +0.76% | 2.205 M | Process Industries | 22 |
| Medical/Nursing Services | 105.692 B USD | 0.34% | −1.20% | 2.691 M | Health Services | 62 |
| Food: Major Diversified | 104.963 B USD | 3.55% | −0.99% | 4.724 M | Consumer Non-Durables | 10 |
| Electronic Production Equipment | 102.714 B USD | 0.33% | +2.48% | 3.945 M | Electronic Technology | 26 |
| Life/Health Insurance | 96.632 B USD | 3.18% | +0.80% | 1.24 M | Finance | 16 |
| Real Estate Development | 95.672 B USD | 0.86% | +1.28% | 5.5 M | Finance | 53 |
| Major Telecommunications | 90.443 B USD | 5.34% | +2.31% | 1.441 M | Communications | 17 |
| Oilfield Services/Equipment | 85.725 B USD | 1.65% | +0.15% | 2.341 M | Industrial Services | 28 |
| Drugstore Chains | 85.716 B USD | 4.98% | +1.40% | 20.998 M | Retail Trade | 3 |
| Specialty Telecommunications | 76.333 B USD | 3.20% | +1.59% | 885.808 K | Communications | 13 |
| Services to the Health Industry | 75.7 B USD | 0.78% | +0.59% | 822.875 K | Health Services | 7 |
| Marine Shipping | 75.294 B USD | 5.18% | +1.79% | 727.472 K | Transportation | 53 |
| Food Retail | 72.762 B USD | 1.67% | +0.17% | 3.249 M | Retail Trade | 14 |
| Broadcasting | 71.073 B USD | 2.22% | −1.47% | 11.9 M | Consumer Services | 20 |
| Agricultural Commodities/Milling | 70.656 B USD | 2.44% | −0.11% | 2.731 M | Process Industries | 32 |
| Chemicals: Major Diversified | 68.629 B USD | 2.52% | +0.62% | 1.665 M | Process Industries | 13 |
| Financial Conglomerates | 67.516 B USD | 1.62% | +0.92% | 108.295 K | Finance | 301 |
| Discount Stores | 64.624 B USD | 0.80% | +0.55% | 1.763 M | Retail Trade | 4 |
| Industrial Conglomerates | 63.104 B USD | 5.62% | +0.53% | 4.448 M | Producer Manufacturing | 6 |
| Water Utilities | 58.33 B USD | 2.39% | +1.37% | 1.239 M | Utilities | 14 |
| Food Distributors | 57.386 B USD | 1.95% | +1.25% | 2.148 M | Distribution Services | 12 |
| Advertising/Marketing Services | 55.812 B USD | 2.82% | +0.05% | 1.665 M | Commercial Services | 41 |
| Recreational Products | 51.034 B USD | 1.56% | +0.52% | 1.046 M | Consumer Durables | 28 |
| Coal | 48.732 B USD | 1.85% | +1.81% | 1.761 M | Energy Minerals | 14 |