| Packaged Software | 6.001 T USD | 0.60% | −1.28% | 10.091 M | Technology Services | 349 |
| Internet Software/Services | 5.733 T USD | 0.11% | −2.30% | 14.414 M | Technology Services | 103 |
| Semiconductors | 5.047 T USD | 0.77% | −5.33% | 29.332 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.923 T USD | 2.06% | −0.20% | 3.281 M | Health Technology | 407 |
| Major Banks | 2.807 T USD | 3.54% | +1.43% | 8.571 M | Finance | 88 |
| Telecommunications Equipment | 2.691 T USD | 0.64% | −1.17% | 39.304 M | Electronic Technology | 42 |
| Internet Retail | 2.277 T USD | 0.19% | −2.21% | 29.867 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.042 T USD | 0.20% | +0.96% | 890.619 K | Finance | 35 |
| Integrated Oil | 1.913 T USD | 4.80% | +1.44% | 6.919 M | Energy Minerals | 50 |
| Medical Specialties | 1.758 T USD | 0.78% | −0.43% | 1.434 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.444 T USD | 0.68% | −0.57% | 2.055 M | Commercial Services | 160 |
| Information Technology Services | 1.351 T USD | 1.44% | −0.18% | 3.829 M | Technology Services | 107 |
| Specialty Stores | 1.271 T USD | 1.03% | −0.25% | 3.405 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.262 T USD | 4.74% | +0.07% | 1.32 M | Finance | 203 |
| Motor Vehicles | 1.206 T USD | 1.23% | −1.63% | 28.322 M | Consumer Durables | 43 |
| Electric Utilities | 1.161 T USD | 3.75% | +1.26% | 2.455 M | Utilities | 70 |
| Investment Managers | 1.066 T USD | 2.99% | −0.15% | 1.69 M | Finance | 104 |
| Industrial Machinery | 1.021 T USD | 0.94% | −1.41% | 2.078 M | Producer Manufacturing | 91 |
| Aerospace & Defense | 987.1 B USD | 1.40% | +0.70% | 1.336 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 901.549 B USD | 1.97% | +0.31% | 2.663 M | Finance | 46 |
| Managed Health Care | 790.336 B USD | 1.34% | +1.34% | 2.829 M | Health Services | 10 |
| Household/Personal Care | 769.577 B USD | 2.67% | +0.21% | 4.751 M | Consumer Non-Durables | 22 |
| Wireless Telecommunications | 699.993 B USD | 4.55% | +1.00% | 8.768 M | Communications | 22 |
| Beverages: Non-Alcoholic | 699.723 B USD | 2.63% | +1.00% | 5.471 M | Consumer Non-Durables | 16 |
| Oil & Gas Production | 636.055 B USD | 2.83% | +0.72% | 2.148 M | Energy Minerals | 46 |
| Multi-Line Insurance | 627.382 B USD | 1.97% | +1.54% | 1.108 M | Finance | 41 |
| Regional Banks | 627.149 B USD | 2.75% | +1.52% | 1.694 M | Finance | 236 |
| Restaurants | 564.565 B USD | 1.99% | −0.12% | 2.016 M | Consumer Services | 54 |
| Chemicals: Specialty | 539.447 B USD | 2.07% | −0.05% | 779.169 K | Process Industries | 58 |
| Oil & Gas Pipelines | 525.125 B USD | 6.49% | +1.71% | 4.495 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 506.263 B USD | 1.79% | +1.74% | 2.417 M | Finance | 93 |
| Home Improvement Chains | 494.823 B USD | 2.32% | −0.04% | 1.394 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 492.051 B USD | 1.44% | −1.02% | 1.2 M | Producer Manufacturing | 37 |
| Other Consumer Services | 438.56 B USD | 0.61% | −1.06% | 805.067 K | Consumer Services | 53 |
| Railroads | 426.983 B USD | 1.76% | +0.21% | 1.488 M | Transportation | 6 |
| Steel | 402.22 B USD | 4.06% | +0.14% | 3.335 M | Non-Energy Minerals | 26 |
| Biotechnology | 390.463 B USD | 1.00% | −1.25% | 1.56 M | Health Technology | 337 |
| Movies/Entertainment | 388.267 B USD | 0.42% | −0.02% | 3.687 M | Consumer Services | 48 |
| Data Processing Services | 376.985 B USD | 1.26% | +0.31% | 1.549 M | Technology Services | 57 |
| Beverages: Alcoholic | 345.802 B USD | 2.18% | +0.85% | 1.352 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 341.778 B USD | 3.32% | −0.59% | 3.756 M | Non-Energy Minerals | 51 |
| Food: Specialty/Candy | 321.291 B USD | 2.44% | +0.91% | 1.943 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 299.648 B USD | 2.63% | −0.15% | 1.655 M | Transportation | 21 |
| Electronic Equipment/Instruments | 293.761 B USD | 0.95% | −1.56% | 705.909 K | Electronic Technology | 45 |
| Computer Processing Hardware | 292.081 B USD | 1.20% | −4.36% | 4.531 M | Electronic Technology | 12 |
| Medical Distributors | 291.591 B USD | 0.69% | +0.54% | 1.937 M | Distribution Services | 13 |
| Insurance Brokers/Services | 284.393 B USD | 1.09% | +0.31% | 544.406 K | Finance | 19 |
| Tobacco | 283.689 B USD | 7.68% | +1.74% | 4.4 M | Consumer Non-Durables | 7 |
| Electrical Products | 283.194 B USD | 0.75% | −0.87% | 1.323 M | Producer Manufacturing | 65 |
| Oil Refining/Marketing | 277.756 B USD | 3.56% | +0.76% | 891.848 K | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 272.207 B USD | 0.76% | −0.84% | 2.21 M | Consumer Services | 23 |
| Precious Metals | 268.28 B USD | 1.74% | +0.55% | 4.483 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 266.972 B USD | 1.26% | −0.51% | 4.132 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 244.21 B USD | 1.90% | +0.27% | 693.889 K | Distribution Services | 49 |
| Homebuilding | 236.35 B USD | 0.84% | −1.42% | 786.739 K | Consumer Durables | 27 |
| Cable/Satellite TV | 225.417 B USD | 2.24% | +1.40% | 9.383 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 222.432 B USD | 1.47% | +0.18% | 1.699 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 218.063 B USD | 7.26% | +0.28% | 285.997 K | Miscellaneous | 3845 |
| Financial Publishing/Services | 212.837 B USD | 0.87% | −0.44% | 536.319 K | Commercial Services | 3 |
| Other Transportation | 203.086 B USD | 0.37% | −2.16% | 11.391 M | Transportation | 17 |
| Environmental Services | 178.987 B USD | 1.07% | +0.72% | 622.097 K | Industrial Services | 18 |
| Auto Parts: OEM | 175.32 B USD | 1.79% | +0.15% | 524.086 K | Producer Manufacturing | 38 |
| Department Stores | 172.862 B USD | 0.32% | −1.00% | 5.516 M | Retail Trade | 6 |
| Construction Materials | 172.237 B USD | 0.96% | −0.98% | 1.049 M | Non-Energy Minerals | 14 |
| Trucking | 172.183 B USD | 0.68% | +0.70% | 597.204 K | Transportation | 18 |
| Computer Peripherals | 171.082 B USD | 0.78% | −3.06% | 1.759 M | Electronic Technology | 20 |
| Engineering & Construction | 170.911 B USD | 0.32% | −1.13% | 316.564 K | Industrial Services | 51 |
| Containers/Packaging | 160.791 B USD | 2.61% | +0.37% | 1.516 M | Process Industries | 23 |
| Building Products | 156.865 B USD | 1.28% | −0.41% | 499.103 K | Producer Manufacturing | 24 |
| Industrial Specialties | 152.342 B USD | 1.16% | −1.63% | 1.065 M | Process Industries | 18 |
| Contract Drilling | 137.265 B USD | 2.07% | −0.52% | 7.548 M | Industrial Services | 16 |
| Electronic Components | 136.209 B USD | 1.23% | −1.65% | 1.605 M | Electronic Technology | 24 |
| Gas Distributors | 126.128 B USD | 3.59% | +1.28% | 530.294 K | Utilities | 19 |
| Casinos/Gaming | 125.533 B USD | 0.75% | −0.37% | 1.715 M | Consumer Services | 16 |
| Airlines | 124.267 B USD | 1.09% | +0.63% | 5.349 M | Transportation | 25 |
| Hospital/Nursing Management | 121.995 B USD | 0.85% | +2.12% | 672.006 K | Health Services | 15 |
| Chemicals: Agricultural | 110.732 B USD | 2.84% | +0.62% | 794.554 K | Process Industries | 22 |
| Food: Major Diversified | 105.684 B USD | 3.63% | +1.68% | 2.756 M | Consumer Non-Durables | 10 |
| Drugstore Chains | 103.227 B USD | 4.11% | +0.71% | 5.068 M | Retail Trade | 3 |
| Medical/Nursing Services | 99.951 B USD | 0.36% | −0.39% | 1.041 M | Health Services | 61 |
| Life/Health Insurance | 97.195 B USD | 3.19% | +1.18% | 631.108 K | Finance | 17 |
| Real Estate Development | 92.126 B USD | 0.99% | −0.53% | 1.511 M | Finance | 54 |
| Electronic Production Equipment | 88.865 B USD | 0.36% | −3.79% | 4.577 M | Electronic Technology | 26 |
| Oilfield Services/Equipment | 87.273 B USD | 1.64% | +0.77% | 2.145 M | Industrial Services | 28 |
| Major Telecommunications | 87.008 B USD | 5.12% | −0.15% | 537.794 K | Communications | 17 |
| Services to the Health Industry | 74.963 B USD | 0.79% | +0.25% | 385.553 K | Health Services | 7 |
| Agricultural Commodities/Milling | 73.83 B USD | 2.42% | +1.97% | 1.632 M | Process Industries | 32 |
| Food Retail | 72.531 B USD | 1.71% | +1.37% | 1.541 M | Retail Trade | 14 |
| Specialty Telecommunications | 72.452 B USD | 3.37% | +0.56% | 448.457 K | Communications | 13 |
| Broadcasting | 69.249 B USD | 2.35% | +3.51% | 6.006 M | Consumer Services | 20 |
| Financial Conglomerates | 68.155 B USD | 1.61% | +0.01% | 95.151 K | Finance | 314 |
| Marine Shipping | 67.555 B USD | 5.08% | +0.71% | 328.076 K | Transportation | 52 |
| Chemicals: Major Diversified | 66.905 B USD | 2.56% | +0.11% | 800.482 K | Process Industries | 13 |
| Discount Stores | 66.877 B USD | 0.77% | −0.40% | 735.654 K | Retail Trade | 4 |
| Industrial Conglomerates | 60.086 B USD | 5.90% | +0.28% | 1.82 M | Producer Manufacturing | 6 |
| Food Distributors | 57.389 B USD | 1.91% | +0.58% | 914.55 K | Distribution Services | 12 |
| Water Utilities | 54.911 B USD | 2.44% | +1.20% | 518.989 K | Utilities | 14 |
| Advertising/Marketing Services | 53.104 B USD | 2.98% | +1.30% | 1.761 M | Commercial Services | 41 |
| Recreational Products | 49.548 B USD | 1.62% | +0.33% | 435.448 K | Consumer Durables | 28 |
| Coal | 47.487 B USD | 1.86% | −0.89% | 1.155 M | Energy Minerals | 14 |