| Packaged Software | 6.253 T USD | 0.58% | −0.17% | 4.086 M | Technology Services | 348 |
| Internet Software/Services | 6.159 T USD | 0.43% | +1.24% | 8.3 M | Technology Services | 105 |
| Semiconductors | 5.549 T USD | 0.70% | −0.47% | 10.846 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.105 T USD | 1.96% | +0.89% | 1.789 M | Health Technology | 408 |
| Telecommunications Equipment | 2.945 T USD | 0.61% | +0.12% | 34.389 M | Electronic Technology | 42 |
| Major Banks | 2.896 T USD | 3.38% | +0.09% | 2.963 M | Finance | 88 |
| Internet Retail | 2.491 T USD | 0.17% | +0.22% | 11.215 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.053 T USD | 0.20% | +0.18% | 495.803 K | Finance | 35 |
| Integrated Oil | 1.989 T USD | 5.16% | −0.03% | 3.129 M | Energy Minerals | 50 |
| Medical Specialties | 1.821 T USD | 0.76% | +0.67% | 522.022 K | Health Technology | 238 |
| Miscellaneous Commercial Services | 1.471 T USD | 0.67% | +0.70% | 1.063 M | Commercial Services | 161 |
| Information Technology Services | 1.364 T USD | 1.43% | +0.41% | 1.878 M | Technology Services | 107 |
| Real Estate Investment Trusts | 1.348 T USD | 4.57% | +0.87% | 568.781 K | Finance | 202 |
| Specialty Stores | 1.325 T USD | 1.00% | +1.07% | 2.329 M | Retail Trade | 77 |
| Motor Vehicles | 1.311 T USD | 1.18% | −2.40% | 17.676 M | Consumer Durables | 41 |
| Electric Utilities | 1.236 T USD | 3.52% | +0.51% | 1.463 M | Utilities | 70 |
| Investment Managers | 1.117 T USD | 2.91% | +1.22% | 1.246 M | Finance | 104 |
| Industrial Machinery | 1.11 T USD | 0.88% | +0.80% | 621.892 K | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.033 T USD | 1.35% | +0.01% | 605.78 K | Electronic Technology | 65 |
| Investment Banks/Brokers | 947.616 B USD | 1.88% | +0.10% | 1.275 M | Finance | 46 |
| Household/Personal Care | 807.814 B USD | 2.64% | +0.67% | 2.188 M | Consumer Non-Durables | 22 |
| Managed Health Care | 786.242 B USD | 1.34% | +0.90% | 994.497 K | Health Services | 10 |
| Beverages: Non-Alcoholic | 725.09 B USD | 2.70% | +0.42% | 2.082 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 706.441 B USD | 4.47% | −0.16% | 3.03 M | Communications | 22 |
| Regional Banks | 666.03 B USD | 2.55% | +0.09% | 681.666 K | Finance | 235 |
| Multi-Line Insurance | 644.989 B USD | 1.92% | +0.30% | 439.565 K | Finance | 41 |
| Oil & Gas Production | 564.223 B USD | 3.26% | +0.49% | 799.665 K | Energy Minerals | 45 |
| Restaurants | 561.132 B USD | 1.98% | −0.39% | 1.533 M | Consumer Services | 54 |
| Chemicals: Specialty | 545.678 B USD | 1.95% | +0.98% | 463.31 K | Process Industries | 58 |
| Finance/Rental/Leasing | 532.527 B USD | 1.71% | +0.40% | 604.136 K | Finance | 93 |
| Oil & Gas Pipelines | 529.948 B USD | 6.41% | +0.28% | 1.703 M | Industrial Services | 23 |
| Home Improvement Chains | 505.179 B USD | 2.26% | −0.64% | 828.886 K | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 490.353 B USD | 1.48% | +1.39% | 423.344 K | Producer Manufacturing | 37 |
| Other Consumer Services | 456.521 B USD | 0.59% | +0.04% | 587.127 K | Consumer Services | 52 |
| Railroads | 427.307 B USD | 1.77% | +0.60% | 682.107 K | Transportation | 6 |
| Biotechnology | 424.852 B USD | 0.92% | −0.28% | 659.567 K | Health Technology | 337 |
| Steel | 388.598 B USD | 4.20% | +0.66% | 2.378 M | Non-Energy Minerals | 25 |
| Data Processing Services | 387.967 B USD | 1.26% | +0.15% | 794.434 K | Technology Services | 57 |
| Movies/Entertainment | 384.679 B USD | 0.39% | −4.51% | 16.195 M | Consumer Services | 48 |
| Beverages: Alcoholic | 358.89 B USD | 2.21% | +0.86% | 1.078 M | Consumer Non-Durables | 13 |
| Other Metals/Minerals | 356.136 B USD | 3.14% | +0.22% | 1.287 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 335.482 B USD | 2.34% | +1.19% | 661.971 K | Consumer Non-Durables | 43 |
| Electronic Equipment/Instruments | 315.188 B USD | 0.90% | +0.47% | 965.136 K | Electronic Technology | 44 |
| Computer Processing Hardware | 314.555 B USD | 1.12% | −1.49% | 990.045 K | Electronic Technology | 12 |
| Electrical Products | 305.957 B USD | 0.71% | +0.14% | 503.23 K | Producer Manufacturing | 65 |
| Air Freight/Couriers | 301.089 B USD | 2.61% | −0.61% | 1.145 M | Transportation | 21 |
| Medical Distributors | 299.46 B USD | 0.67% | +0.97% | 1.001 M | Distribution Services | 13 |
| Tobacco | 295.823 B USD | 7.26% | +0.17% | 1.382 M | Consumer Non-Durables | 7 |
| Insurance Brokers/Services | 288.864 B USD | 1.10% | +0.56% | 193.845 K | Finance | 19 |
| Hotels/Resorts/Cruise lines | 280.032 B USD | 0.74% | −0.02% | 934.806 K | Consumer Services | 24 |
| Apparel/Footwear | 273.088 B USD | 1.24% | +0.77% | 1.705 M | Consumer Non-Durables | 41 |
| Precious Metals | 272.521 B USD | 1.71% | −0.14% | 1.659 M | Non-Energy Minerals | 70 |
| Oil Refining/Marketing | 261.829 B USD | 3.71% | −0.07% | 423.716 K | Energy Minerals | 12 |
| Homebuilding | 256.185 B USD | 0.79% | +0.66% | 291.977 K | Consumer Durables | 27 |
| Wholesale Distributors | 252.733 B USD | 1.93% | +0.43% | 295.706 K | Distribution Services | 50 |
| Apparel/Footwear Retail | 232.5 B USD | 1.40% | +0.36% | 845.234 K | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 222.16 B USD | 7.11% | +0.47% | 141.091 K | Miscellaneous | 3858 |
| Financial Publishing/Services | 220.91 B USD | 0.84% | +0.64% | 192.478 K | Commercial Services | 3 |
| Cable/Satellite TV | 218.186 B USD | 2.27% | +0.30% | 6.067 M | Consumer Services | 5 |
| Other Transportation | 212.604 B USD | 0.35% | −0.16% | 5.777 M | Transportation | 17 |
| Department Stores | 209.825 B USD | 0.26% | −0.41% | 1.946 M | Retail Trade | 7 |
| Engineering & Construction | 190.958 B USD | 0.30% | +0.52% | 227.717 K | Industrial Services | 50 |
| Computer Peripherals | 187.638 B USD | 0.73% | −0.91% | 766.598 K | Electronic Technology | 20 |
| Construction Materials | 180.51 B USD | 0.91% | −0.69% | 510.917 K | Non-Energy Minerals | 14 |
| Environmental Services | 180.33 B USD | 1.05% | +0.50% | 294.181 K | Industrial Services | 17 |
| Building Products | 180.24 B USD | 1.40% | +0.58% | 217.085 K | Producer Manufacturing | 25 |
| Auto Parts: OEM | 180.113 B USD | 1.75% | +0.62% | 272.035 K | Producer Manufacturing | 38 |
| Containers/Packaging | 171.017 B USD | 2.48% | +0.88% | 1.855 M | Process Industries | 23 |
| Trucking | 163.574 B USD | 0.71% | +0.80% | 480.516 K | Transportation | 18 |
| Industrial Specialties | 161.049 B USD | 1.13% | +1.26% | 301.883 K | Process Industries | 18 |
| Electronic Components | 150.624 B USD | 1.12% | +0.23% | 775.087 K | Electronic Technology | 23 |
| Contract Drilling | 134.577 B USD | 2.13% | +0.34% | 2.111 M | Industrial Services | 16 |
| Casinos/Gaming | 131.099 B USD | 0.72% | +0.74% | 868.481 K | Consumer Services | 16 |
| Gas Distributors | 130.291 B USD | 3.44% | +0.13% | 275.295 K | Utilities | 19 |
| Hospital/Nursing Management | 128.835 B USD | 0.79% | +1.19% | 258.762 K | Health Services | 15 |
| Airlines | 125.713 B USD | 1.05% | −2.64% | 2.268 M | Transportation | 25 |
| Chemicals: Agricultural | 113.796 B USD | 2.73% | +2.04% | 1.126 M | Process Industries | 22 |
| Medical/Nursing Services | 106.825 B USD | 0.33% | +0.06% | 1.104 M | Health Services | 62 |
| Electronic Production Equipment | 106.727 B USD | 0.31% | +0.26% | 1.505 M | Electronic Technology | 26 |
| Food: Major Diversified | 104.183 B USD | 3.63% | +0.39% | 1.134 M | Consumer Non-Durables | 10 |
| Life/Health Insurance | 99.876 B USD | 3.07% | +0.91% | 398.692 K | Finance | 16 |
| Real Estate Development | 98.767 B USD | 0.87% | +0.55% | 1.001 M | Finance | 52 |
| Major Telecommunications | 91.84 B USD | 5.22% | +0.77% | 259.029 K | Communications | 17 |
| Oilfield Services/Equipment | 87.617 B USD | 1.63% | +0.94% | 693.955 K | Industrial Services | 28 |
| Drugstore Chains | 86.254 B USD | 4.93% | +1.28% | 5.567 M | Retail Trade | 3 |
| Specialty Telecommunications | 77.921 B USD | 3.13% | +0.20% | 210.475 K | Communications | 13 |
| Services to the Health Industry | 76.847 B USD | 0.77% | +0.80% | 141.338 K | Health Services | 7 |
| Marine Shipping | 76.267 B USD | 5.08% | +1.13% | 262.869 K | Transportation | 53 |
| Food Retail | 73.635 B USD | 1.66% | +0.20% | 600.721 K | Retail Trade | 14 |
| Broadcasting | 72.713 B USD | 2.17% | −0.44% | 1.564 M | Consumer Services | 20 |
| Agricultural Commodities/Milling | 72.344 B USD | 2.44% | +1.21% | 894.371 K | Process Industries | 32 |
| Chemicals: Major Diversified | 70.499 B USD | 2.46% | +1.37% | 307.198 K | Process Industries | 13 |
| Financial Conglomerates | 68.414 B USD | 1.59% | −0.66% | 48.479 K | Finance | 305 |
| Discount Stores | 65.572 B USD | 0.81% | +2.04% | 671.17 K | Retail Trade | 4 |
| Industrial Conglomerates | 62.988 B USD | 5.59% | −0.14% | 1.081 M | Producer Manufacturing | 6 |
| Water Utilities | 59.165 B USD | 2.34% | +0.69% | 311.249 K | Utilities | 14 |
| Food Distributors | 58.103 B USD | 1.91% | +0.48% | 555.792 K | Distribution Services | 12 |
| Advertising/Marketing Services | 56.515 B USD | 2.80% | +0.74% | 428.102 K | Commercial Services | 41 |
| Recreational Products | 51.939 B USD | 1.55% | +1.06% | 236.941 K | Consumer Durables | 28 |
| Coal | 48.807 B USD | 1.80% | +0.80% | 530.099 K | Energy Minerals | 14 |