| Packaged Software | 6.23 T USD | 0.58% | −0.54% | 6.303 M | Technology Services | 348 |
| Internet Software/Services | 6.152 T USD | 0.43% | +1.12% | 13.492 M | Technology Services | 105 |
| Semiconductors | 5.522 T USD | 0.70% | −1.06% | 17.915 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.099 T USD | 1.96% | +0.77% | 3.079 M | Health Technology | 408 |
| Telecommunications Equipment | 2.958 T USD | 0.61% | +0.56% | 51.851 M | Electronic Technology | 42 |
| Major Banks | 2.892 T USD | 3.38% | −0.11% | 4.84 M | Finance | 88 |
| Internet Retail | 2.47 T USD | 0.17% | −0.63% | 19.538 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.055 T USD | 0.19% | +0.25% | 805.554 K | Finance | 35 |
| Integrated Oil | 1.99 T USD | 5.16% | +0.07% | 5.483 M | Energy Minerals | 50 |
| Medical Specialties | 1.818 T USD | 0.76% | +0.50% | 979.603 K | Health Technology | 238 |
| Miscellaneous Commercial Services | 1.474 T USD | 0.67% | +0.87% | 1.868 M | Commercial Services | 161 |
| Information Technology Services | 1.362 T USD | 1.43% | +0.28% | 3.547 M | Technology Services | 107 |
| Real Estate Investment Trusts | 1.348 T USD | 4.57% | +0.73% | 1.127 M | Finance | 202 |
| Specialty Stores | 1.321 T USD | 1.00% | +0.81% | 3.863 M | Retail Trade | 77 |
| Motor Vehicles | 1.303 T USD | 1.18% | −3.07% | 29.337 M | Consumer Durables | 41 |
| Electric Utilities | 1.237 T USD | 3.52% | +0.54% | 2.654 M | Utilities | 70 |
| Investment Managers | 1.116 T USD | 2.91% | +1.12% | 2.057 M | Finance | 104 |
| Industrial Machinery | 1.106 T USD | 0.88% | +0.44% | 1.157 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.033 T USD | 1.35% | +0.06% | 1.088 M | Electronic Technology | 65 |
| Investment Banks/Brokers | 944.814 B USD | 1.88% | −0.21% | 2.219 M | Finance | 46 |
| Household/Personal Care | 808.301 B USD | 2.64% | +0.66% | 3.618 M | Consumer Non-Durables | 22 |
| Managed Health Care | 788.098 B USD | 1.34% | +1.13% | 1.479 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 726.467 B USD | 2.70% | +0.66% | 3.388 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 706.258 B USD | 4.47% | −0.20% | 5.289 M | Communications | 22 |
| Regional Banks | 664.202 B USD | 2.55% | −0.22% | 1.201 M | Finance | 235 |
| Multi-Line Insurance | 643.816 B USD | 1.92% | +0.11% | 826.361 K | Finance | 41 |
| Oil & Gas Production | 563.441 B USD | 3.27% | +0.35% | 1.718 M | Energy Minerals | 45 |
| Restaurants | 559.14 B USD | 1.98% | −0.74% | 3.006 M | Consumer Services | 54 |
| Chemicals: Specialty | 545.307 B USD | 1.95% | +0.88% | 797.67 K | Process Industries | 58 |
| Oil & Gas Pipelines | 530.023 B USD | 6.41% | +0.29% | 2.957 M | Industrial Services | 23 |
| Finance/Rental/Leasing | 529.601 B USD | 1.71% | −0.19% | 1.186 M | Finance | 93 |
| Home Improvement Chains | 503.125 B USD | 2.26% | −1.04% | 1.555 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 488.655 B USD | 1.48% | +1.04% | 769.885 K | Producer Manufacturing | 37 |
| Other Consumer Services | 455.562 B USD | 0.59% | −0.18% | 996.301 K | Consumer Services | 52 |
| Railroads | 425.335 B USD | 1.77% | +0.14% | 1.358 M | Transportation | 6 |
| Biotechnology | 423.471 B USD | 0.92% | −0.63% | 1.237 M | Health Technology | 337 |
| Steel | 388.678 B USD | 4.20% | +0.49% | 3.518 M | Non-Energy Minerals | 25 |
| Data Processing Services | 387.701 B USD | 1.26% | +0.11% | 1.371 M | Technology Services | 57 |
| Movies/Entertainment | 384.14 B USD | 0.39% | −4.69% | 23.182 M | Consumer Services | 48 |
| Beverages: Alcoholic | 359.019 B USD | 2.21% | +0.68% | 1.677 M | Consumer Non-Durables | 13 |
| Other Metals/Minerals | 355.75 B USD | 3.14% | +0.04% | 2.91 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 335.716 B USD | 2.34% | +1.27% | 1.233 M | Consumer Non-Durables | 43 |
| Electronic Equipment/Instruments | 314.102 B USD | 0.90% | +0.12% | 1.473 M | Electronic Technology | 44 |
| Computer Processing Hardware | 312.336 B USD | 1.12% | −2.17% | 1.854 M | Electronic Technology | 12 |
| Electrical Products | 304.357 B USD | 0.71% | −0.38% | 897.178 K | Producer Manufacturing | 65 |
| Air Freight/Couriers | 300.904 B USD | 2.61% | −0.65% | 1.885 M | Transportation | 21 |
| Medical Distributors | 299.198 B USD | 0.67% | +0.91% | 1.621 M | Distribution Services | 13 |
| Tobacco | 296.264 B USD | 7.27% | +0.28% | 2.379 M | Consumer Non-Durables | 7 |
| Insurance Brokers/Services | 289.403 B USD | 1.10% | +0.76% | 364.781 K | Finance | 19 |
| Hotels/Resorts/Cruise lines | 278.469 B USD | 0.74% | −0.71% | 1.738 M | Consumer Services | 24 |
| Apparel/Footwear | 272.135 B USD | 1.24% | +0.41% | 2.745 M | Consumer Non-Durables | 41 |
| Precious Metals | 271.459 B USD | 1.71% | −0.63% | 2.69 M | Non-Energy Minerals | 70 |
| Oil Refining/Marketing | 261.497 B USD | 3.72% | −0.24% | 785.646 K | Energy Minerals | 12 |
| Homebuilding | 255.59 B USD | 0.79% | +0.42% | 485.194 K | Consumer Durables | 27 |
| Wholesale Distributors | 252.785 B USD | 1.92% | +0.45% | 626.305 K | Distribution Services | 50 |
| Apparel/Footwear Retail | 231.854 B USD | 1.40% | +0.08% | 1.893 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 222.015 B USD | 7.11% | +0.30% | 277.966 K | Miscellaneous | 3858 |
| Financial Publishing/Services | 220.539 B USD | 0.84% | +0.48% | 373.992 K | Commercial Services | 3 |
| Cable/Satellite TV | 217.114 B USD | 2.28% | −0.19% | 10.962 M | Consumer Services | 5 |
| Other Transportation | 209.777 B USD | 0.35% | −1.51% | 11.876 M | Transportation | 17 |
| Department Stores | 209.671 B USD | 0.26% | −0.99% | 3.066 M | Retail Trade | 7 |
| Engineering & Construction | 189.976 B USD | 0.30% | +0.03% | 428.283 K | Industrial Services | 50 |
| Computer Peripherals | 187.626 B USD | 0.72% | −0.91% | 1.413 M | Electronic Technology | 20 |
| Construction Materials | 180.969 B USD | 0.91% | −0.49% | 1.134 M | Non-Energy Minerals | 14 |
| Building Products | 180.128 B USD | 1.40% | +0.51% | 447.584 K | Producer Manufacturing | 25 |
| Environmental Services | 180.096 B USD | 1.06% | +0.37% | 541.777 K | Industrial Services | 17 |
| Auto Parts: OEM | 179.442 B USD | 1.76% | +0.25% | 487.609 K | Producer Manufacturing | 38 |
| Containers/Packaging | 171.508 B USD | 2.48% | +1.18% | 2.651 M | Process Industries | 23 |
| Trucking | 163.479 B USD | 0.71% | +0.75% | 742.276 K | Transportation | 18 |
| Industrial Specialties | 161.185 B USD | 1.13% | +1.34% | 674.153 K | Process Industries | 18 |
| Electronic Components | 150.688 B USD | 1.12% | +0.28% | 1.543 M | Electronic Technology | 23 |
| Contract Drilling | 134.938 B USD | 2.13% | +0.61% | 3.78 M | Industrial Services | 16 |
| Gas Distributors | 130.5 B USD | 3.44% | +0.31% | 627.27 K | Utilities | 19 |
| Casinos/Gaming | 130.105 B USD | 0.72% | −0.02% | 1.51 M | Consumer Services | 16 |
| Hospital/Nursing Management | 128.546 B USD | 0.79% | +0.97% | 604 K | Health Services | 15 |
| Airlines | 125.757 B USD | 1.05% | −2.83% | 3.959 M | Transportation | 25 |
| Chemicals: Agricultural | 114.272 B USD | 2.73% | +2.52% | 1.896 M | Process Industries | 22 |
| Medical/Nursing Services | 106.666 B USD | 0.33% | −0.13% | 1.909 M | Health Services | 62 |
| Electronic Production Equipment | 105.858 B USD | 0.31% | −0.57% | 2.37 M | Electronic Technology | 26 |
| Food: Major Diversified | 104.036 B USD | 3.64% | +0.22% | 2.1 M | Consumer Non-Durables | 10 |
| Life/Health Insurance | 99.88 B USD | 3.06% | +0.92% | 836.847 K | Finance | 16 |
| Real Estate Development | 98.435 B USD | 0.87% | −0.04% | 1.642 M | Finance | 52 |
| Major Telecommunications | 91.524 B USD | 5.21% | +0.60% | 533.991 K | Communications | 17 |
| Oilfield Services/Equipment | 87.791 B USD | 1.64% | +1.14% | 1.291 M | Industrial Services | 28 |
| Drugstore Chains | 85.373 B USD | 4.93% | +0.25% | 9.425 M | Retail Trade | 3 |
| Specialty Telecommunications | 77.834 B USD | 3.14% | −0.64% | 430.404 K | Communications | 13 |
| Services to the Health Industry | 76.569 B USD | 0.77% | +0.43% | 284.544 K | Health Services | 7 |
| Marine Shipping | 76.329 B USD | 5.09% | +1.21% | 569.368 K | Transportation | 53 |
| Food Retail | 73.671 B USD | 1.67% | +0.18% | 1.378 M | Retail Trade | 14 |
| Agricultural Commodities/Milling | 72.418 B USD | 2.45% | +1.33% | 1.663 M | Process Industries | 32 |
| Broadcasting | 72.21 B USD | 2.18% | −1.14% | 3.012 M | Consumer Services | 20 |
| Chemicals: Major Diversified | 70.596 B USD | 2.47% | +1.41% | 609.588 K | Process Industries | 13 |
| Financial Conglomerates | 68.875 B USD | 1.58% | −0.72% | 86.423 K | Finance | 307 |
| Discount Stores | 65.36 B USD | 0.81% | +1.70% | 1.12 M | Retail Trade | 4 |
| Industrial Conglomerates | 62.746 B USD | 5.59% | −0.52% | 2.055 M | Producer Manufacturing | 6 |
| Water Utilities | 59.45 B USD | 2.34% | +1.06% | 589.581 K | Utilities | 14 |
| Food Distributors | 57.853 B USD | 1.92% | +0.05% | 1.275 M | Distribution Services | 12 |
| Advertising/Marketing Services | 56.24 B USD | 2.81% | +0.16% | 796.324 K | Commercial Services | 41 |
| Recreational Products | 51.851 B USD | 1.54% | +0.88% | 489.23 K | Consumer Durables | 28 |
| Coal | 48.915 B USD | 1.80% | +1.03% | 1.099 M | Energy Minerals | 14 |