| Packaged Software | 6.173 T USD | 0.59% | +0.31% | 5.067 M | Technology Services | 349 |
| Internet Software/Services | 5.888 T USD | 0.11% | −0.24% | 12.068 M | Technology Services | 104 |
| Semiconductors | 5.143 T USD | 0.76% | −0.48% | 18.602 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.016 T USD | 2.00% | −0.67% | 2.455 M | Health Technology | 407 |
| Major Banks | 2.889 T USD | 3.39% | −0.44% | 4.785 M | Finance | 88 |
| Telecommunications Equipment | 2.757 T USD | 0.64% | +1.15% | 27.092 M | Electronic Technology | 42 |
| Internet Retail | 2.311 T USD | 0.18% | −0.92% | 17.508 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.053 T USD | 0.19% | −0.57% | 681.516 K | Finance | 35 |
| Integrated Oil | 1.955 T USD | 4.66% | −0.04% | 4.324 M | Energy Minerals | 50 |
| Medical Specialties | 1.815 T USD | 0.75% | −0.36% | 1.068 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.483 T USD | 0.67% | +0.09% | 2.645 M | Commercial Services | 161 |
| Information Technology Services | 1.372 T USD | 1.41% | −0.56% | 3.369 M | Technology Services | 108 |
| Real Estate Investment Trusts | 1.292 T USD | 4.63% | −0.01% | 1.077 M | Finance | 203 |
| Specialty Stores | 1.29 T USD | 1.02% | +0.42% | 3.074 M | Retail Trade | 78 |
| Motor Vehicles | 1.245 T USD | 1.19% | +4.78% | 63.28 M | Consumer Durables | 43 |
| Electric Utilities | 1.188 T USD | 3.64% | +0.39% | 1.829 M | Utilities | 70 |
| Investment Managers | 1.095 T USD | 2.89% | −0.64% | 1.229 M | Finance | 104 |
| Industrial Machinery | 1.055 T USD | 0.91% | −0.36% | 2.232 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 990.062 B USD | 1.37% | −0.95% | 2.847 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 926.901 B USD | 1.91% | −0.18% | 2.234 M | Finance | 46 |
| Household/Personal Care | 794.577 B USD | 2.67% | +0.42% | 2.964 M | Consumer Non-Durables | 22 |
| Managed Health Care | 778.012 B USD | 1.35% | +0.01% | 1.479 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 715.818 B USD | 2.59% | +1.95% | 5.804 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 704.549 B USD | 4.49% | −0.24% | 11.353 M | Communications | 22 |
| Regional Banks | 649.641 B USD | 2.60% | −0.48% | 968.526 K | Finance | 236 |
| Oil & Gas Production | 641.003 B USD | 2.78% | −0.24% | 1.556 M | Energy Minerals | 46 |
| Multi-Line Insurance | 632.711 B USD | 1.93% | −0.31% | 780.55 K | Finance | 41 |
| Restaurants | 576.111 B USD | 1.94% | +0.07% | 1.629 M | Consumer Services | 54 |
| Chemicals: Specialty | 540.033 B USD | 2.06% | −0.41% | 910.567 K | Process Industries | 58 |
| Oil & Gas Pipelines | 530.33 B USD | 6.43% | +0.16% | 2.583 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 525.574 B USD | 1.70% | −0.04% | 1.638 M | Finance | 93 |
| Trucks/Construction/Farm Machinery | 502.638 B USD | 1.43% | +0.59% | 1.325 M | Producer Manufacturing | 37 |
| Home Improvement Chains | 495.197 B USD | 2.26% | −1.83% | 1.622 M | Retail Trade | 5 |
| Other Consumer Services | 450.121 B USD | 0.60% | −0.47% | 1.179 M | Consumer Services | 53 |
| Railroads | 422.121 B USD | 1.73% | −3.28% | 3.908 M | Transportation | 6 |
| Biotechnology | 403.046 B USD | 0.96% | −0.58% | 1.346 M | Health Technology | 338 |
| Steel | 399.961 B USD | 4.09% | −0.31% | 4.357 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 393.657 B USD | 0.41% | −0.36% | 2.364 M | Consumer Services | 48 |
| Data Processing Services | 381.947 B USD | 1.24% | +0.45% | 1.544 M | Technology Services | 57 |
| Beverages: Alcoholic | 349.986 B USD | 2.15% | −0.06% | 1.381 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 334.811 B USD | 3.38% | +0.27% | 2.841 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 330.741 B USD | 2.36% | +0.58% | 2.9 M | Consumer Non-Durables | 42 |
| Medical Distributors | 302.554 B USD | 0.66% | +2.30% | 3.696 M | Distribution Services | 13 |
| Air Freight/Couriers | 302.391 B USD | 2.55% | −1.31% | 1.913 M | Transportation | 21 |
| Electronic Equipment/Instruments | 300.011 B USD | 0.94% | −0.33% | 949.591 K | Electronic Technology | 44 |
| Computer Processing Hardware | 296.947 B USD | 1.19% | +0.51% | 3.689 M | Electronic Technology | 12 |
| Tobacco | 294.995 B USD | 7.31% | +0.28% | 5.162 M | Consumer Non-Durables | 7 |
| Electrical Products | 294.146 B USD | 0.74% | +0.58% | 1.401 M | Producer Manufacturing | 65 |
| Insurance Brokers/Services | 284.725 B USD | 1.09% | −0.59% | 379.159 K | Finance | 19 |
| Hotels/Resorts/Cruise lines | 284.068 B USD | 0.74% | +1.67% | 2.182 M | Consumer Services | 23 |
| Oil Refining/Marketing | 282.332 B USD | 3.47% | −1.03% | 717.085 K | Energy Minerals | 12 |
| Apparel/Footwear | 272.526 B USD | 1.25% | +0.73% | 2.18 M | Consumer Non-Durables | 41 |
| Precious Metals | 262.909 B USD | 1.78% | +0.26% | 4.357 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 248.753 B USD | 1.85% | −0.06% | 523.902 K | Distribution Services | 49 |
| Homebuilding | 244.538 B USD | 0.82% | −1.32% | 477.546 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 225.336 B USD | 1.44% | −0.38% | 1.943 M | Retail Trade | 31 |
| Cable/Satellite TV | 225.266 B USD | 2.21% | −0.67% | 7.477 M | Consumer Services | 5 |
| Investment Trusts/Mutual Funds | 219.691 B USD | 7.19% | −0.14% | 242.396 K | Miscellaneous | 3848 |
| Financial Publishing/Services | 215.419 B USD | 0.87% | −0.09% | 1.27 M | Commercial Services | 3 |
| Other Transportation | 205.687 B USD | 0.36% | −2.00% | 13.367 M | Transportation | 17 |
| Department Stores | 192.803 B USD | 0.28% | −0.87% | 4.311 M | Retail Trade | 6 |
| Environmental Services | 181.198 B USD | 1.05% | +0.31% | 573.981 K | Industrial Services | 18 |
| Auto Parts: OEM | 178.482 B USD | 1.76% | +0.25% | 502.705 K | Producer Manufacturing | 38 |
| Engineering & Construction | 177.059 B USD | 0.31% | −0.33% | 311.649 K | Industrial Services | 51 |
| Computer Peripherals | 176.346 B USD | 0.76% | +0.39% | 1.924 M | Electronic Technology | 20 |
| Construction Materials | 175.459 B USD | 0.93% | −1.41% | 930.712 K | Non-Energy Minerals | 14 |
| Building Products | 175.419 B USD | 1.40% | −0.66% | 882.302 K | Producer Manufacturing | 25 |
| Trucking | 169.441 B USD | 0.66% | −4.08% | 1.409 M | Transportation | 18 |
| Containers/Packaging | 160.892 B USD | 2.59% | −0.06% | 1.109 M | Process Industries | 23 |
| Industrial Specialties | 151.943 B USD | 1.18% | −0.14% | 706.58 K | Process Industries | 18 |
| Electronic Components | 141.518 B USD | 1.19% | +0.69% | 3.01 M | Electronic Technology | 24 |
| Contract Drilling | 136.081 B USD | 2.07% | −1.49% | 5.322 M | Industrial Services | 16 |
| Gas Distributors | 127.759 B USD | 3.51% | +0.12% | 400.889 K | Utilities | 19 |
| Hospital/Nursing Management | 127.737 B USD | 0.80% | +0.04% | 375.6 K | Health Services | 15 |
| Casinos/Gaming | 126.51 B USD | 0.73% | −1.44% | 1.69 M | Consumer Services | 16 |
| Airlines | 124.064 B USD | 1.06% | −2.52% | 5.021 M | Transportation | 25 |
| Chemicals: Agricultural | 110.297 B USD | 2.83% | −0.46% | 816.781 K | Process Industries | 22 |
| Food: Major Diversified | 107.983 B USD | 3.54% | +1.20% | 2.567 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.343 B USD | 0.34% | −0.73% | 1.068 M | Health Services | 61 |
| Life/Health Insurance | 100.88 B USD | 3.05% | +0.80% | 727.011 K | Finance | 17 |
| Drugstore Chains | 100.709 B USD | 4.13% | −1.05% | 4.482 M | Retail Trade | 3 |
| Electronic Production Equipment | 95.45 B USD | 0.35% | +3.27% | 9.079 M | Electronic Technology | 26 |
| Real Estate Development | 94.384 B USD | 0.94% | −0.47% | 1.018 M | Finance | 54 |
| Major Telecommunications | 88.427 B USD | 4.99% | −1.14% | 577.258 K | Communications | 17 |
| Oilfield Services/Equipment | 88.239 B USD | 1.60% | −0.21% | 2.643 M | Industrial Services | 28 |
| Services to the Health Industry | 79.152 B USD | 0.74% | +0.39% | 739.412 K | Health Services | 7 |
| Specialty Telecommunications | 74.138 B USD | 3.31% | −0.74% | 453.806 K | Communications | 13 |
| Agricultural Commodities/Milling | 73.016 B USD | 2.37% | −0.91% | 1.642 M | Process Industries | 32 |
| Food Retail | 72.546 B USD | 1.70% | +0.46% | 1.134 M | Retail Trade | 14 |
| Broadcasting | 70.799 B USD | 2.24% | −0.07% | 2.577 M | Consumer Services | 20 |
| Marine Shipping | 69.002 B USD | 4.89% | −0.79% | 492.01 K | Transportation | 52 |
| Financial Conglomerates | 67.234 B USD | 1.62% | −0.72% | 61.205 K | Finance | 308 |
| Chemicals: Major Diversified | 66.5 B USD | 2.56% | −0.51% | 597.254 K | Process Industries | 13 |
| Discount Stores | 66.475 B USD | 0.78% | +0.21% | 644.037 K | Retail Trade | 4 |
| Industrial Conglomerates | 60.257 B USD | 5.79% | −0.93% | 1.696 M | Producer Manufacturing | 6 |
| Food Distributors | 58.141 B USD | 1.88% | +0.36% | 664.761 K | Distribution Services | 12 |
| Water Utilities | 56.376 B USD | 2.38% | +0.62% | 457.985 K | Utilities | 14 |
| Advertising/Marketing Services | 54.621 B USD | 2.91% | +1.79% | 1.442 M | Commercial Services | 41 |
| Recreational Products | 51.941 B USD | 1.61% | +1.92% | 1.614 M | Consumer Durables | 28 |
| Food: Meat/Fish/Dairy | 47.124 B USD | 2.79% | +0.63% | 879.136 K | Consumer Non-Durables | 8 |