| Packaged Software | 11.11 T USD | 0.60% | +0.62% | 6.525 M | Technology Services | 353 |
| Semiconductors | 5.835 T USD | 0.68% | +1.81% | 12.964 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.076 T USD | 1.88% | +0.38% | 1.878 M | Health Technology | 405 |
| Telecommunications Equipment | 3.101 T USD | 0.58% | +0.80% | 24.489 M | Electronic Technology | 42 |
| Major Banks | 2.98 T USD | 3.30% | −0.75% | 4.304 M | Finance | 89 |
| Internet Retail | 2.445 T USD | 0.32% | −0.54% | 16.07 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.153 T USD | 0.24% | −0.86% | 640.409 K | Finance | 37 |
| Integrated Oil | 2.09 T USD | 5.03% | −0.38% | 2.98 M | Energy Minerals | 54 |
| Medical Specialties | 2.037 T USD | 0.74% | −0.27% | 945.551 K | Health Technology | 239 |
| Internet Software/Services | 1.952 T USD | 0.34% | +0.07% | 4.812 M | Technology Services | 103 |
| Miscellaneous Commercial Services | 1.483 T USD | 0.72% | −0.15% | 1.065 M | Commercial Services | 161 |
| Real Estate Investment Trusts | 1.342 T USD | 4.43% | −0.33% | 624.476 K | Finance | 201 |
| Electric Utilities | 1.277 T USD | 3.36% | −0.23% | 1.269 M | Utilities | 69 |
| Motor Vehicles | 1.264 T USD | 1.18% | −0.84% | 23.431 M | Consumer Durables | 42 |
| Information Technology Services | 1.187 T USD | 1.12% | +0.14% | 3.48 M | Technology Services | 108 |
| Investment Managers | 1.148 T USD | 2.82% | −0.04% | 948.741 K | Finance | 105 |
| Industrial Machinery | 1.069 T USD | 0.85% | +1.55% | 1.478 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.059 T USD | 1.32% | +0.42% | 1.068 M | Electronic Technology | 65 |
| Specialty Stores | 1.006 T USD | 1.09% | −0.88% | 4.407 M | Retail Trade | 76 |
| Investment Banks/Brokers | 964.004 B USD | 1.81% | −0.02% | 1.641 M | Finance | 45 |
| Household/Personal Care | 817.108 B USD | 2.58% | −0.55% | 1.828 M | Consumer Non-Durables | 22 |
| Managed Health Care | 810.139 B USD | 1.28% | −0.89% | 619.89 K | Health Services | 10 |
| Wireless Telecommunications | 698.201 B USD | 4.45% | +0.07% | 3.125 M | Communications | 21 |
| Regional Banks | 686.092 B USD | 2.55% | −0.27% | 487.542 K | Finance | 236 |
| Food: Specialty/Candy | 587.176 B USD | 2.53% | −0.66% | 1.128 M | Consumer Non-Durables | 44 |
| Multi-Line Insurance | 578.635 B USD | 1.86% | −0.87% | 1.118 M | Finance | 40 |
| Restaurants | 566.748 B USD | 1.95% | −0.85% | 1.71 M | Consumer Services | 54 |
| Chemicals: Specialty | 563.984 B USD | 1.94% | +0.09% | 460.814 K | Process Industries | 59 |
| Biotechnology | 562.577 B USD | 1.35% | +0.74% | 981.84 K | Health Technology | 337 |
| Oil & Gas Pipelines | 542.404 B USD | 6.29% | +0.31% | 2.189 M | Industrial Services | 23 |
| Finance/Rental/Leasing | 535.101 B USD | 1.68% | +0.33% | 785.397 K | Finance | 92 |
| Home Improvement Chains | 500 B USD | 2.25% | −1.33% | 1.31 M | Retail Trade | 5 |
| Beverages: Non-Alcoholic | 488.142 B USD | 2.29% | −0.37% | 2.688 M | Consumer Non-Durables | 15 |
| Trucks/Construction/Farm Machinery | 453.354 B USD | 1.38% | +0.51% | 875.43 K | Producer Manufacturing | 36 |
| Other Consumer Services | 451.051 B USD | 0.60% | +0.36% | 813.089 K | Consumer Services | 52 |
| Oil & Gas Production | 440.936 B USD | 2.82% | +0.03% | 844.281 K | Energy Minerals | 41 |
| Railroads | 431.04 B USD | 1.75% | +0.31% | 872.388 K | Transportation | 6 |
| Food Retail | 425.697 B USD | 0.76% | −0.16% | 779.521 K | Retail Trade | 15 |
| Steel | 405.873 B USD | 3.97% | +0.11% | 2.931 M | Non-Energy Minerals | 26 |
| Other Metals/Minerals | 384.13 B USD | 2.97% | +1.31% | 3.319 M | Non-Energy Minerals | 52 |
| Movies/Entertainment | 381.36 B USD | 0.42% | −0.16% | 2.945 M | Consumer Services | 49 |
| Beverages: Alcoholic | 373.422 B USD | 2.08% | −1.58% | 2.019 M | Consumer Non-Durables | 13 |
| Electronic Equipment/Instruments | 369.252 B USD | 0.85% | +1.61% | 448.481 K | Electronic Technology | 44 |
| Electrical Products | 338.018 B USD | 0.82% | +1.01% | 530.887 K | Producer Manufacturing | 66 |
| Computer Processing Hardware | 335.386 B USD | 1.05% | −0.31% | 3.392 M | Electronic Technology | 12 |
| Tobacco | 307.807 B USD | 6.98% | −0.15% | 2.527 M | Consumer Non-Durables | 7 |
| Air Freight/Couriers | 301.343 B USD | 2.58% | −0.99% | 1.426 M | Transportation | 20 |
| Insurance Brokers/Services | 299.424 B USD | 1.05% | −0.02% | 287.852 K | Finance | 19 |
| Hotels/Resorts/Cruise lines | 298.182 B USD | 0.74% | +2.05% | 3.664 M | Consumer Services | 24 |
| Data Processing Services | 296.514 B USD | 0.87% | +0.77% | 1.676 M | Technology Services | 56 |
| Precious Metals | 296.153 B USD | 1.60% | +1.80% | 3.451 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 284.532 B USD | 1.72% | +0.57% | 323.4 K | Distribution Services | 51 |
| Apparel/Footwear | 272.702 B USD | 1.22% | −0.78% | 3.068 M | Consumer Non-Durables | 41 |
| Oil Refining/Marketing | 261.364 B USD | 3.57% | −2.26% | 1.043 M | Energy Minerals | 12 |
| Financial Publishing/Services | 259.773 B USD | 0.78% | +0.04% | 283.387 K | Commercial Services | 4 |
| Homebuilding | 258.788 B USD | 0.79% | +0.07% | 298.942 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 234.367 B USD | 1.37% | −1.09% | 1.733 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 225.875 B USD | 6.99% | +0.41% | 367.87 K | Miscellaneous | 3873 |
| Cable/Satellite TV | 220.246 B USD | 2.23% | −0.15% | 4.943 M | Consumer Services | 5 |
| Auto Parts: OEM | 219.806 B USD | 1.84% | −0.02% | 322.794 K | Producer Manufacturing | 39 |
| Department Stores | 219.311 B USD | 0.25% | +0.38% | 10.474 M | Retail Trade | 7 |
| Engineering & Construction | 219.208 B USD | 0.52% | +0.71% | 175.856 K | Industrial Services | 51 |
| Medical Distributors | 208.422 B USD | 1.35% | −0.69% | 2.096 M | Distribution Services | 13 |
| Computer Peripherals | 207.941 B USD | 0.66% | +0.71% | 947.352 K | Electronic Technology | 20 |
| Other Transportation | 201.5 B USD | 0.40% | −1.10% | 7.634 M | Transportation | 18 |
| Environmental Services | 178.786 B USD | 1.05% | −0.45% | 505.713 K | Industrial Services | 17 |
| Building Products | 169.126 B USD | 1.25% | +0.36% | 299.761 K | Producer Manufacturing | 24 |
| Trucking | 162.635 B USD | 0.71% | −0.51% | 344.663 K | Transportation | 19 |
| Industrial Specialties | 159.279 B USD | 1.13% | −0.19% | 387.301 K | Process Industries | 18 |
| Containers/Packaging | 159.055 B USD | 2.22% | −0.36% | 678.514 K | Process Industries | 22 |
| Electronic Components | 145.759 B USD | 1.14% | +1.36% | 1.332 M | Electronic Technology | 22 |
| Construction Materials | 142.476 B USD | 1.03% | −0.06% | 708.492 K | Non-Energy Minerals | 13 |
| Contract Drilling | 137.004 B USD | 2.07% | −0.62% | 2.947 M | Industrial Services | 16 |
| Casinos/Gaming | 131.496 B USD | 0.71% | +0.36% | 1.119 M | Consumer Services | 16 |
| Hospital/Nursing Management | 131.387 B USD | 0.76% | −0.01% | 247.468 K | Health Services | 15 |
| Gas Distributors | 131.331 B USD | 3.41% | −0.07% | 323.807 K | Utilities | 19 |
| Electronic Production Equipment | 126.534 B USD | 0.30% | +3.12% | 1.934 M | Electronic Technology | 27 |
| Airlines | 126.278 B USD | 1.06% | −0.16% | 2.805 M | Transportation | 25 |
| Life/Health Insurance | 118.735 B USD | 2.90% | −1.59% | 457.612 K | Finance | 15 |
| Chemicals: Agricultural | 116.801 B USD | 2.66% | +1.83% | 1.027 M | Process Industries | 21 |
| Medical/Nursing Services | 108.16 B USD | 0.33% | +0.85% | 2.912 M | Health Services | 62 |
| Food: Major Diversified | 106.59 B USD | 3.76% | +0.07% | 1.67 M | Consumer Non-Durables | 10 |
| Real Estate Development | 104.924 B USD | 0.76% | −1.19% | 2.069 M | Finance | 52 |
| Major Telecommunications | 93.745 B USD | 5.07% | −0.24% | 391.844 K | Communications | 17 |
| Oilfield Services/Equipment | 89.165 B USD | 1.63% | +0.41% | 1.7 M | Industrial Services | 28 |
| Marine Shipping | 83.643 B USD | 4.76% | +1.36% | 577.523 K | Transportation | 53 |
| Services to the Health Industry | 78.373 B USD | 0.75% | −0.53% | 292.833 K | Health Services | 7 |
| Specialty Telecommunications | 77.398 B USD | 3.12% | −0.01% | 778.513 K | Communications | 13 |
| Drugstore Chains | 72.216 B USD | 4.61% | −0.29% | 5.95 M | Retail Trade | 2 |
| Broadcasting | 69.303 B USD | 2.26% | −0.69% | 2.495 M | Consumer Services | 19 |
| Discount Stores | 62.749 B USD | 0.80% | −2.71% | 864.325 K | Retail Trade | 4 |
| Water Utilities | 60.288 B USD | 2.28% | −0.46% | 271.912 K | Utilities | 14 |
| Chemicals: Major Diversified | 58.96 B USD | 2.25% | −0.04% | 628.823 K | Process Industries | 12 |
| Food Distributors | 58.362 B USD | 1.88% | −0.74% | 655.413 K | Distribution Services | 12 |
| Advertising/Marketing Services | 57.668 B USD | 2.73% | −0.08% | 529.443 K | Commercial Services | 41 |
| Forest Products | 54.585 B USD | 1.53% | −0.13% | 1.035 M | Non-Energy Minerals | 7 |
| Recreational Products | 51.756 B USD | 1.55% | −0.15% | 584.38 K | Consumer Durables | 28 |
| Coal | 51.235 B USD | 1.74% | +1.84% | 1.375 M | Energy Minerals | 14 |
| Food: Meat/Fish/Dairy | 48.065 B USD | 2.73% | +0.78% | 1.354 M | Consumer Non-Durables | 8 |
| Specialty Insurance | 47.792 B USD | 2.99% | −0.38% | 379.773 K | Finance | 13 |