| Packaged Software | 6.716 T USD | 0.67% | +1.34% | 12.759 M | Technology services | 350 |
| Semiconductors | 6.323 T USD | 0.64% | +1.28% | 137.017 M | Electronic technology | 106 |
| Internet Software/Services | 6.071 T USD | 0.44% | +0.44% | 25.784 M | Technology services | 105 |
| Pharmaceuticals: Major | 4.365 T USD | 1.86% | +0.08% | 5.959 M | Health technology | 399 |
| Telecommunications Equipment | 3.71 T USD | 0.66% | +0.36% | 38.492 M | Electronic technology | 42 |
| Major Banks | 3.088 T USD | 3.28% | +1.10% | 9.937 M | Finance | 91 |
| Internet Retail | 2.358 T USD | 0.17% | +1.50% | 24.926 M | Retail trade | 44 |
| Property/Casualty Insurance | 2.256 T USD | 0.24% | +1.37% | 1.319 M | Finance | 37 |
| Integrated Oil | 2.015 T USD | 4.98% | +0.09% | 6.045 M | Energy minerals | 54 |
| Medical Specialties | 1.952 T USD | 0.78% | +1.15% | 4.874 M | Health technology | 231 |
| Miscellaneous Commercial Services | 1.442 T USD | 0.70% | +1.89% | 3.961 M | Commercial services | 163 |
| Specialty Stores | 1.418 T USD | 0.93% | +0.70% | 7.543 M | Retail trade | 76 |
| Real Estate Investment Trusts | 1.39 T USD | 4.29% | +1.68% | 1.911 M | Finance | 201 |
| Motor Vehicles | 1.362 T USD | 1.19% | −0.22% | 53.371 M | Consumer durables | 43 |
| Electric Utilities | 1.263 T USD | 3.47% | +1.04% | 3.139 M | Utilities | 68 |
| Investment Managers | 1.118 T USD | 2.94% | +1.03% | 3.452 M | Finance | 105 |
| Aerospace & Defense | 1.095 T USD | 1.28% | +0.56% | 3.249 M | Electronic technology | 64 |
| Industrial Machinery | 1.044 T USD | 0.87% | +2.24% | 3.195 M | Producer manufacturing | 92 |
| Information Technology Services | 1.038 T USD | 0.66% | +0.78% | 5.022 M | Technology services | 105 |
| Investment Banks/Brokers | 972.548 B USD | 1.90% | +0.97% | 3.937 M | Finance | 46 |
| Managed Health Care | 855.399 B USD | 1.34% | +2.12% | 2.834 M | Health services | 10 |
| Household/Personal Care | 827.386 B USD | 2.60% | +1.81% | 5.766 M | Consumer non-durables | 23 |
| Regional Banks | 751.368 B USD | 2.33% | +1.76% | 2.274 M | Finance | 231 |
| Wireless Telecommunications | 737.767 B USD | 4.41% | +0.47% | 10.615 M | Communications | 22 |
| Food: Specialty/Candy | 606.919 B USD | 2.69% | +0.99% | 4.653 M | Consumer non-durables | 45 |
| Multi-Line Insurance | 593.28 B USD | 1.85% | +2.14% | 1.544 M | Finance | 42 |
| Oil & Gas Pipelines | 557.669 B USD | 6.12% | +1.01% | 5.822 M | Industrial services | 22 |
| Chemicals: Specialty | 557.141 B USD | 2.00% | +1.64% | 1.918 M | Process industries | 58 |
| Finance/Rental/Leasing | 555.165 B USD | 1.66% | +1.41% | 1.816 M | Finance | 93 |
| Home Improvement Chains | 523.646 B USD | 2.24% | +1.92% | 2.273 M | Retail trade | 5 |
| Restaurants | 516.021 B USD | 2.17% | +0.20% | 7.196 M | Consumer services | 54 |
| Biotechnology | 452.014 B USD | 0.87% | +1.47% | 2.595 M | Health technology | 332 |
| Other Consumer Services | 451.488 B USD | 0.62% | +0.80% | 1.727 M | Consumer services | 52 |
| Beverages: Non-Alcoholic | 445.658 B USD | 2.29% | +1.62% | 9.486 M | Consumer non-durables | 14 |
| Trucks/Construction/Farm Machinery | 439.162 B USD | 1.49% | +1.60% | 1.799 M | Producer manufacturing | 36 |
| Railroads | 423.983 B USD | 1.85% | +3.15% | 3.51 M | Transportation | 6 |
| Oil & Gas Production | 412.963 B USD | 2.99% | +0.07% | 3.886 M | Energy minerals | 41 |
| Electronic Equipment/Instruments | 368.854 B USD | 0.86% | −1.19% | 1.132 M | Electronic technology | 44 |
| Steel | 365.422 B USD | 4.41% | +1.12% | 4.609 M | Non-energy minerals | 26 |
| Movies/Entertainment | 357.766 B USD | 0.47% | +1.29% | 5.908 M | Consumer services | 48 |
| Beverages: Alcoholic | 346.879 B USD | 2.27% | +1.35% | 1.837 M | Consumer non-durables | 13 |
| Tobacco | 344.002 B USD | 6.29% | +0.69% | 5.772 M | Consumer non-durables | 7 |
| Electrical Products | 332.182 B USD | 0.86% | +2.98% | 2.198 M | Producer manufacturing | 66 |
| Other Metals/Minerals | 324.206 B USD | 3.32% | +1.28% | 3.543 M | Non-energy minerals | 53 |
| Insurance Brokers/Services | 324.176 B USD | 1.07% | +3.26% | 1.62 M | Finance | 19 |
| Data Processing Services | 314.287 B USD | 0.82% | +1.37% | 2.284 M | Technology services | 56 |
| Computer Processing Hardware | 311.479 B USD | 1.14% | +1.56% | 4.635 M | Electronic technology | 12 |
| Hotels/Resorts/Cruise lines | 304.755 B USD | 0.79% | +1.12% | 2.888 M | Consumer services | 24 |
| Precious Metals | 294.857 B USD | 1.55% | +0.81% | 5.353 M | Non-energy minerals | 71 |
| Air Freight/Couriers | 289.813 B USD | 2.77% | +1.39% | 3.95 M | Transportation | 23 |
| Financial Publishing/Services | 285.397 B USD | 0.73% | +1.85% | 931.515 K | Commercial services | 4 |
| Homebuilding | 283.638 B USD | 0.73% | +3.09% | 1.572 M | Consumer durables | 28 |
| Apparel/Footwear Retail | 253.943 B USD | 1.29% | +0.90% | 3.441 M | Retail trade | 31 |
| Oil Refining/Marketing | 251.066 B USD | 3.79% | +1.42% | 1.759 M | Energy minerals | 11 |
| Wholesale Distributors | 247.469 B USD | 1.73% | +2.35% | 1.055 M | Distribution services | 51 |
| Apparel/Footwear | 245.049 B USD | 1.41% | +2.62% | 5.169 M | Consumer non-durables | 40 |
| Cable/Satellite TV | 235.9 B USD | 2.14% | +7.13% | 19.229 M | Consumer services | 5 |
| Investment Trusts/Mutual Funds | 235.639 B USD | 7.17% | +0.55% | 379.353 K | Miscellaneous | 3987 |
| Engineering & Construction | 224.391 B USD | 0.52% | +2.76% | 517.089 K | Industrial services | 50 |
| Life/Health Insurance | 222.565 B USD | 1.89% | +1.45% | 2.18 M | Finance | 13 |
| Medical Distributors | 212.523 B USD | 1.35% | +0.95% | 2.75 M | Distribution services | 13 |
| Auto Parts: OEM | 211.73 B USD | 1.99% | +1.58% | 1.095 M | Producer manufacturing | 39 |
| Computer Peripherals | 208.231 B USD | 0.66% | +1.32% | 2.317 M | Electronic technology | 20 |
| Building Products | 196.278 B USD | 1.32% | +4.65% | 1.425 M | Producer manufacturing | 25 |
| Department Stores | 195.927 B USD | 0.29% | +0.81% | 2.996 M | Retail trade | 8 |
| Other Transportation | 194.575 B USD | 0.49% | −1.12% | 13.077 M | Transportation | 16 |
| Environmental Services | 180.946 B USD | 1.07% | −0.29% | 1.889 M | Industrial services | 17 |
| Trucking | 174.599 B USD | 0.66% | −1.92% | 1.584 M | Transportation | 20 |
| Construction Materials | 174.251 B USD | 1.01% | +2.83% | 1.855 M | Non-energy minerals | 14 |
| Containers/Packaging | 168.853 B USD | 1.96% | +2.19% | 2.362 M | Process industries | 22 |
| Industrial Specialties | 168.676 B USD | 1.09% | +1.27% | 1.663 M | Process industries | 19 |
| Hospital/Nursing Management | 154.546 B USD | 0.66% | +1.29% | 1.134 M | Health services | 17 |
| Electronic Components | 146.782 B USD | 1.13% | +2.07% | 8.56 M | Electronic technology | 21 |
| Contract Drilling | 143.149 B USD | 2.08% | +2.04% | 8.002 M | Industrial services | 16 |
| Gas Distributors | 138.154 B USD | 3.28% | +0.83% | 807.824 K | Utilities | 19 |
| Medical/Nursing Services | 132.288 B USD | 0.58% | +0.59% | 1.498 M | Health services | 61 |
| Casinos/Gaming | 124.401 B USD | 0.94% | +2.36% | 3.115 M | Consumer services | 16 |
| Airlines | 115.459 B USD | 1.27% | +0.92% | 8.424 M | Transportation | 26 |
| Chemicals: Agricultural | 108.85 B USD | 2.74% | +0.91% | 1.712 M | Process industries | 21 |
| Real Estate Development | 107.943 B USD | 0.65% | +2.37% | 2.223 M | Finance | 54 |
| Electronic Production Equipment | 104.678 B USD | 0.32% | +1.52% | 4.28 M | Electronic technology | 26 |
| Food: Major Diversified | 98.973 B USD | 4.08% | +0.69% | 4.016 M | Consumer non-durables | 11 |
| Major Telecommunications | 91.833 B USD | 4.46% | +1.37% | 1.108 M | Communications | 17 |
| Oilfield Services/Equipment | 86.763 B USD | 1.78% | +1.48% | 4.678 M | Industrial services | 28 |
| Specialty Telecommunications | 81.496 B USD | 2.67% | +1.63% | 2.412 M | Communications | 13 |
| Broadcasting | 77.097 B USD | 2.03% | −0.15% | 7.348 M | Consumer services | 20 |
| Marine Shipping | 76.766 B USD | 4.79% | −0.16% | 688.127 K | Transportation | 52 |
| Agricultural Commodities/Milling | 76.753 B USD | 2.23% | +1.04% | 1.411 M | Process industries | 32 |
| Drugstore Chains | 76.594 B USD | 4.53% | +4.01% | 14.55 M | Retail trade | 2 |
| Food Retail | 73.156 B USD | 1.79% | +1.90% | 2.057 M | Retail trade | 14 |
| Services to the Health Industry | 63.322 B USD | 0.55% | +2.39% | 1.164 M | Health services | 6 |
| Water Utilities | 62.841 B USD | 2.20% | +0.65% | 689.807 K | Utilities | 14 |
| Chemicals: Major Diversified | 59.69 B USD | 2.27% | +1.44% | 2.016 M | Process industries | 12 |
| Food Distributors | 57.225 B USD | 1.95% | +1.45% | 2.471 M | Distribution services | 12 |
| Advertising/Marketing Services | 55.431 B USD | 2.87% | +2.03% | 2.156 M | Commercial services | 41 |
| Forest Products | 54.833 B USD | 1.53% | +3.77% | 2.363 M | Non-energy minerals | 7 |
| Discount Stores | 52.302 B USD | 0.99% | +0.47% | 1.75 M | Retail trade | 4 |
| Recreational Products | 51.247 B USD | 1.59% | +2.64% | 1.364 M | Consumer durables | 28 |
| Specialty Insurance | 51.029 B USD | 2.86% | +2.01% | 752.685 K | Finance | 13 |
| Financial Conglomerates | 48.763 B USD | 1.51% | +0.30% | 182.369 K | Finance | 314 |