| Packaged Software | 10.701 T USD | 0.63% | +0.06% | 6.523 M | Technology Services | 354 |
| Semiconductors | 5.5 T USD | 0.70% | −0.79% | 15.735 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.009 T USD | 1.92% | +0.57% | 2.904 M | Health Technology | 407 |
| Telecommunications Equipment | 2.986 T USD | 0.61% | +0.89% | 30.058 M | Electronic Technology | 42 |
| Major Banks | 2.926 T USD | 3.36% | −0.15% | 4.635 M | Finance | 88 |
| Internet Retail | 2.492 T USD | 0.17% | +1.38% | 25.487 M | Retail Trade | 45 |
| Integrated Oil | 2.126 T USD | 4.99% | +1.32% | 4.527 M | Energy Minerals | 54 |
| Property/Casualty Insurance | 2.119 T USD | 0.24% | +0.28% | 487.423 K | Finance | 37 |
| Medical Specialties | 1.982 T USD | 0.87% | +1.05% | 1.184 M | Health Technology | 239 |
| Internet Software/Services | 1.935 T USD | 0.34% | +0.65% | 4.672 M | Technology Services | 103 |
| Miscellaneous Commercial Services | 1.602 T USD | 0.90% | −0.07% | 1.633 M | Commercial Services | 162 |
| Real Estate Investment Trusts | 1.287 T USD | 4.61% | +1.76% | 1.332 M | Finance | 201 |
| Motor Vehicles | 1.277 T USD | 1.22% | −0.89% | 24.402 M | Consumer Durables | 41 |
| Electric Utilities | 1.263 T USD | 3.45% | +1.06% | 2.522 M | Utilities | 69 |
| Information Technology Services | 1.178 T USD | 1.12% | −1.00% | 4.237 M | Technology Services | 108 |
| Investment Managers | 1.122 T USD | 2.91% | +1.07% | 1.707 M | Finance | 104 |
| Industrial Machinery | 1.057 T USD | 0.85% | +0.05% | 1.04 M | Producer Manufacturing | 91 |
| Aerospace & Defense | 1.047 T USD | 1.33% | +0.74% | 1.114 M | Electronic Technology | 65 |
| Specialty Stores | 984.411 B USD | 1.13% | +0.95% | 3.707 M | Retail Trade | 76 |
| Investment Banks/Brokers | 938.543 B USD | 1.87% | +0.15% | 2.331 M | Finance | 45 |
| Household/Personal Care | 812.885 B USD | 2.61% | +0.78% | 2.135 M | Consumer Non-Durables | 22 |
| Managed Health Care | 798.481 B USD | 1.32% | +0.95% | 915.25 K | Health Services | 10 |
| Wireless Telecommunications | 688.478 B USD | 4.50% | +0.96% | 4.564 M | Communications | 21 |
| Regional Banks | 679.494 B USD | 2.58% | −0.04% | 773.213 K | Finance | 237 |
| Food: Specialty/Candy | 580.191 B USD | 2.58% | +0.17% | 1.217 M | Consumer Non-Durables | 44 |
| Multi-Line Insurance | 577.971 B USD | 1.89% | +0.45% | 794.605 K | Finance | 40 |
| Restaurants | 564.771 B USD | 1.99% | +0.65% | 2.744 M | Consumer Services | 54 |
| Chemicals: Specialty | 560.093 B USD | 1.97% | +0.68% | 735.207 K | Process Industries | 59 |
| Oil & Gas Pipelines | 536.269 B USD | 6.35% | +0.58% | 3.4 M | Industrial Services | 23 |
| Finance/Rental/Leasing | 529.455 B USD | 1.67% | +1.37% | 1.436 M | Finance | 92 |
| Home Improvement Chains | 512.696 B USD | 2.28% | +2.30% | 1.514 M | Retail Trade | 5 |
| Beverages: Non-Alcoholic | 488.559 B USD | 2.30% | +0.91% | 3.454 M | Consumer Non-Durables | 15 |
| Trucks/Construction/Farm Machinery | 455.547 B USD | 1.39% | +1.54% | 937.997 K | Producer Manufacturing | 36 |
| Other Consumer Services | 451.146 B USD | 0.60% | −0.04% | 2.97 M | Consumer Services | 52 |
| Oil & Gas Production | 445.634 B USD | 2.80% | +0.61% | 1.347 M | Energy Minerals | 41 |
| Railroads | 431.906 B USD | 1.74% | +0.39% | 2.233 M | Transportation | 6 |
| Biotechnology | 424.331 B USD | 0.92% | +0.88% | 1.124 M | Health Technology | 336 |
| Food Retail | 418.525 B USD | 0.79% | +1.62% | 1.093 M | Retail Trade | 15 |
| Steel | 389.025 B USD | 4.23% | +1.05% | 3.115 M | Non-Energy Minerals | 25 |
| Movies/Entertainment | 384.145 B USD | 0.43% | +0.13% | 5.881 M | Consumer Services | 48 |
| Beverages: Alcoholic | 367.941 B USD | 2.15% | +0.46% | 1.351 M | Consumer Non-Durables | 13 |
| Electronic Equipment/Instruments | 358.978 B USD | 0.87% | +0.78% | 781.312 K | Electronic Technology | 44 |
| Other Metals/Minerals | 358.689 B USD | 3.21% | +2.43% | 2.415 M | Non-Energy Minerals | 52 |
| Electrical Products | 338.497 B USD | 0.81% | +0.72% | 981.269 K | Producer Manufacturing | 66 |
| Computer Processing Hardware | 306.937 B USD | 1.14% | −0.94% | 2.776 M | Electronic Technology | 12 |
| Air Freight/Couriers | 301.143 B USD | 2.60% | +0.79% | 1.392 M | Transportation | 20 |
| Tobacco | 301.032 B USD | 7.19% | +0.71% | 2.491 M | Consumer Non-Durables | 7 |
| Insurance Brokers/Services | 290.915 B USD | 1.09% | +0.72% | 404.978 K | Finance | 19 |
| Wholesale Distributors | 290.588 B USD | 1.74% | +0.52% | 383.194 K | Distribution Services | 51 |
| Data Processing Services | 288.105 B USD | 0.89% | +0.47% | 1.616 M | Technology Services | 56 |
| Hotels/Resorts/Cruise lines | 286.431 B USD | 0.72% | +0.74% | 1.668 M | Consumer Services | 24 |
| Precious Metals | 278.632 B USD | 1.71% | +2.83% | 4.278 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 272.923 B USD | 1.24% | +0.59% | 2.468 M | Consumer Non-Durables | 41 |
| Oil Refining/Marketing | 264.208 B USD | 3.53% | +0.69% | 712.885 K | Energy Minerals | 12 |
| Homebuilding | 253.575 B USD | 0.81% | +1.34% | 543.773 K | Consumer Durables | 27 |
| Financial Publishing/Services | 252.264 B USD | 0.81% | +0.64% | 325.977 K | Commercial Services | 4 |
| Apparel/Footwear Retail | 235.497 B USD | 1.40% | +1.12% | 1.696 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 223.669 B USD | 7.06% | +0.97% | 310.174 K | Miscellaneous | 3859 |
| Engineering & Construction | 222.948 B USD | 0.25% | +1.46% | 252.842 K | Industrial Services | 51 |
| Auto Parts: OEM | 220.642 B USD | 1.85% | +0.53% | 394.366 K | Producer Manufacturing | 39 |
| Cable/Satellite TV | 218.119 B USD | 2.25% | −0.64% | 12.401 M | Consumer Services | 5 |
| Department Stores | 209.822 B USD | 0.27% | −1.52% | 3.788 M | Retail Trade | 7 |
| Medical Distributors | 207.651 B USD | 1.38% | +0.82% | 1.167 M | Distribution Services | 13 |
| Other Transportation | 205.628 B USD | 0.37% | +1.87% | 14.772 M | Transportation | 17 |
| Computer Peripherals | 194.183 B USD | 0.70% | +0.36% | 1.265 M | Electronic Technology | 20 |
| Environmental Services | 179.406 B USD | 1.06% | +0.15% | 463.648 K | Industrial Services | 17 |
| Building Products | 171.567 B USD | 1.24% | +1.18% | 513.105 K | Producer Manufacturing | 25 |
| Trucking | 164.684 B USD | 0.71% | +0.90% | 481.541 K | Transportation | 19 |
| Industrial Specialties | 161.201 B USD | 1.12% | +0.29% | 456.591 K | Process Industries | 18 |
| Containers/Packaging | 158.616 B USD | 2.25% | +0.45% | 732.982 K | Process Industries | 22 |
| Construction Materials | 143.974 B USD | 1.03% | +0.74% | 931.518 K | Non-Energy Minerals | 13 |
| Electronic Components | 139.168 B USD | 1.19% | +0.70% | 1.229 M | Electronic Technology | 22 |
| Contract Drilling | 136.111 B USD | 2.14% | +1.46% | 2.502 M | Industrial Services | 16 |
| Hospital/Nursing Management | 130.667 B USD | 0.79% | +2.72% | 559.964 K | Health Services | 15 |
| Casinos/Gaming | 130.472 B USD | 0.72% | +1.23% | 1.152 M | Consumer Services | 16 |
| Gas Distributors | 130.17 B USD | 3.44% | +0.13% | 822.518 K | Utilities | 19 |
| Airlines | 125.082 B USD | 1.07% | +0.10% | 3.044 M | Transportation | 25 |
| Electronic Production Equipment | 120.956 B USD | 0.30% | +0.58% | 2.427 M | Electronic Technology | 27 |
| Life/Health Insurance | 115.971 B USD | 3.04% | +0.93% | 576.224 K | Finance | 15 |
| Chemicals: Agricultural | 115.227 B USD | 2.69% | +2.10% | 1.754 M | Process Industries | 22 |
| Medical/Nursing Services | 106.088 B USD | 0.34% | +0.82% | 1.773 M | Health Services | 62 |
| Food: Major Diversified | 105.442 B USD | 3.79% | −0.01% | 1.51 M | Consumer Non-Durables | 10 |
| Real Estate Development | 97.87 B USD | 0.87% | +1.74% | 1.834 M | Finance | 52 |
| Major Telecommunications | 92.631 B USD | 5.11% | +0.02% | 534.509 K | Communications | 17 |
| Oilfield Services/Equipment | 88.463 B USD | 1.65% | +1.50% | 1.477 M | Industrial Services | 28 |
| Marine Shipping | 79.287 B USD | 4.93% | +1.53% | 666.55 K | Transportation | 53 |
| Services to the Health Industry | 77.115 B USD | 0.77% | +0.99% | 266.584 K | Health Services | 7 |
| Specialty Telecommunications | 74.914 B USD | 3.26% | −0.78% | 794.375 K | Communications | 13 |
| Broadcasting | 72.374 B USD | 2.23% | +0.37% | 2.326 M | Consumer Services | 19 |
| Drugstore Chains | 69.481 B USD | 4.84% | +0.78% | 6.146 M | Retail Trade | 2 |
| Financial Conglomerates | 68.964 B USD | 1.59% | −0.01% | 115.092 K | Finance | 304 |
| Discount Stores | 64.956 B USD | 0.81% | +1.15% | 1.382 M | Retail Trade | 4 |
| Water Utilities | 60.362 B USD | 2.31% | +0.57% | 484.141 K | Utilities | 14 |
| Chemicals: Major Diversified | 58.297 B USD | 2.30% | +0.32% | 1.018 M | Process Industries | 12 |
| Food Distributors | 58.07 B USD | 1.91% | +1.32% | 1.315 M | Distribution Services | 12 |
| Advertising/Marketing Services | 57.772 B USD | 2.73% | +1.06% | 1.13 M | Commercial Services | 42 |
| Forest Products | 54.1 B USD | 1.54% | +0.60% | 832.17 K | Non-Energy Minerals | 7 |
| Recreational Products | 51.341 B USD | 1.55% | +0.30% | 617.987 K | Consumer Durables | 28 |
| Coal | 49.196 B USD | 1.80% | +1.97% | 2.011 M | Energy Minerals | 14 |
| Specialty Insurance | 47.608 B USD | 3.02% | +0.24% | 460.135 K | Finance | 13 |