| Packaged Software | 6.076 T USD | 0.59% | −1.21% | 12.213 M | Technology Services | 349 |
| Internet Software/Services | 5.87 T USD | 0.11% | +0.55% | 14.982 M | Technology Services | 103 |
| Semiconductors | 5.282 T USD | 0.75% | −1.09% | 28.727 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.939 T USD | 2.04% | −0.48% | 4.758 M | Health Technology | 407 |
| Major Banks | 2.772 T USD | 3.54% | +0.89% | 10.84 M | Finance | 88 |
| Telecommunications Equipment | 2.724 T USD | 0.64% | −0.52% | 41.2 M | Electronic Technology | 42 |
| Internet Retail | 2.327 T USD | 0.19% | −0.94% | 25.969 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.022 T USD | 0.20% | +0.69% | 1.299 M | Finance | 35 |
| Integrated Oil | 1.901 T USD | 4.80% | −0.19% | 7.129 M | Energy Minerals | 50 |
| Medical Specialties | 1.764 T USD | 0.78% | −0.79% | 2.675 M | Health Technology | 238 |
| Miscellaneous Commercial Services | 1.452 T USD | 0.68% | −0.89% | 4.421 M | Commercial Services | 160 |
| Information Technology Services | 1.355 T USD | 1.43% | −0.43% | 6.318 M | Technology Services | 107 |
| Specialty Stores | 1.274 T USD | 1.03% | −0.33% | 5.562 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.262 T USD | 4.74% | +0.12% | 2.253 M | Finance | 203 |
| Motor Vehicles | 1.216 T USD | 1.22% | −1.70% | 41.217 M | Consumer Durables | 43 |
| Electric Utilities | 1.148 T USD | 3.74% | +0.55% | 3.461 M | Utilities | 70 |
| Investment Managers | 1.068 T USD | 2.98% | −0.61% | 3.042 M | Finance | 104 |
| Industrial Machinery | 1.036 T USD | 0.93% | −1.23% | 2.811 M | Producer Manufacturing | 91 |
| Aerospace & Defense | 981.544 B USD | 1.39% | −0.04% | 1.839 M | Electronic Technology | 64 |
| Investment Banks/Brokers | 898.666 B USD | 1.97% | +0.53% | 4.199 M | Finance | 46 |
| Managed Health Care | 779.89 B USD | 1.34% | +2.51% | 6.161 M | Health Services | 10 |
| Household/Personal Care | 768.862 B USD | 2.67% | +0.62% | 6.181 M | Consumer Non-Durables | 22 |
| Wireless Telecommunications | 695.367 B USD | 4.55% | +0.61% | 11.15 M | Communications | 22 |
| Beverages: Non-Alcoholic | 693.167 B USD | 2.63% | +0.74% | 7.004 M | Consumer Non-Durables | 16 |
| Oil & Gas Production | 631.623 B USD | 2.83% | −0.39% | 2.968 M | Energy Minerals | 46 |
| Regional Banks | 618.893 B USD | 2.73% | +0.40% | 2.275 M | Finance | 236 |
| Multi-Line Insurance | 617.865 B USD | 1.97% | +0.92% | 1.736 M | Finance | 41 |
| Restaurants | 565.303 B USD | 1.98% | +0.44% | 3.703 M | Consumer Services | 54 |
| Chemicals: Specialty | 539.462 B USD | 2.06% | +0.01% | 1.371 M | Process Industries | 58 |
| Oil & Gas Pipelines | 516.3 B USD | 6.49% | +1.02% | 6.994 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 497.949 B USD | 1.79% | +0.25% | 2.608 M | Finance | 93 |
| Trucks/Construction/Farm Machinery | 497.164 B USD | 1.44% | −0.10% | 1.86 M | Producer Manufacturing | 37 |
| Home Improvement Chains | 495.052 B USD | 2.31% | +0.10% | 3.106 M | Retail Trade | 5 |
| Other Consumer Services | 442.288 B USD | 0.61% | +0.10% | 1.462 M | Consumer Services | 53 |
| Railroads | 426.073 B USD | 1.76% | +0.27% | 5.131 M | Transportation | 6 |
| Steel | 403.077 B USD | 4.05% | −0.61% | 5.242 M | Non-Energy Minerals | 26 |
| Biotechnology | 395.581 B USD | 0.98% | −0.99% | 2.359 M | Health Technology | 337 |
| Movies/Entertainment | 388.379 B USD | 0.42% | −0.49% | 5.378 M | Consumer Services | 48 |
| Data Processing Services | 375.884 B USD | 1.26% | −0.12% | 2.184 M | Technology Services | 57 |
| Beverages: Alcoholic | 344.722 B USD | 2.18% | +0.58% | 2.994 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 344.047 B USD | 3.31% | +0.39% | 5.343 M | Non-Energy Minerals | 51 |
| Food: Specialty/Candy | 318.428 B USD | 2.44% | +0.82% | 3.325 M | Consumer Non-Durables | 42 |
| Computer Processing Hardware | 306.892 B USD | 1.15% | −0.80% | 3.638 M | Electronic Technology | 12 |
| Air Freight/Couriers | 300.065 B USD | 2.61% | +0.26% | 2.597 M | Transportation | 21 |
| Electronic Equipment/Instruments | 298.469 B USD | 0.95% | −1.34% | 1.254 M | Electronic Technology | 45 |
| Medical Distributors | 290.301 B USD | 0.68% | −0.69% | 3.193 M | Distribution Services | 13 |
| Electrical Products | 285.672 B USD | 0.76% | −0.05% | 1.879 M | Producer Manufacturing | 65 |
| Insurance Brokers/Services | 283.521 B USD | 1.09% | +1.44% | 1.8 M | Finance | 19 |
| Tobacco | 279.269 B USD | 7.69% | +0.66% | 7.342 M | Consumer Non-Durables | 7 |
| Oil Refining/Marketing | 276.218 B USD | 3.57% | −2.54% | 2.042 M | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 274.005 B USD | 0.76% | −0.57% | 2.984 M | Consumer Services | 23 |
| Apparel/Footwear | 268.365 B USD | 1.26% | +0.52% | 6.048 M | Consumer Non-Durables | 41 |
| Precious Metals | 266.66 B USD | 1.74% | +0.53% | 5.439 M | Non-Energy Minerals | 70 |
| Homebuilding | 244.521 B USD | 0.89% | +0.14% | 2.039 M | Consumer Durables | 29 |
| Wholesale Distributors | 244.008 B USD | 1.89% | +0.39% | 1.34 M | Distribution Services | 49 |
| Cable/Satellite TV | 222.31 B USD | 2.25% | +1.39% | 13.285 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 222.04 B USD | 1.47% | −0.47% | 2.594 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 217.768 B USD | 7.26% | −0.12% | 383.019 K | Miscellaneous | 3846 |
| Financial Publishing/Services | 213.787 B USD | 0.87% | −0.11% | 1.129 M | Commercial Services | 3 |
| Other Transportation | 207.58 B USD | 0.36% | −0.26% | 17.957 M | Transportation | 17 |
| Environmental Services | 176.892 B USD | 1.07% | −0.27% | 1.062 M | Industrial Services | 17 |
| Computer Peripherals | 176.527 B USD | 0.76% | −1.06% | 2.024 M | Electronic Technology | 20 |
| Auto Parts: OEM | 175.03 B USD | 1.79% | −0.21% | 959.706 K | Producer Manufacturing | 38 |
| Construction Materials | 173.699 B USD | 0.96% | −1.36% | 2.237 M | Non-Energy Minerals | 14 |
| Engineering & Construction | 172.845 B USD | 0.32% | −0.35% | 747.014 K | Industrial Services | 51 |
| Department Stores | 172.834 B USD | 0.32% | +0.35% | 4.963 M | Retail Trade | 6 |
| Trucking | 171.017 B USD | 0.68% | −1.45% | 1.059 M | Transportation | 18 |
| Containers/Packaging | 160.183 B USD | 2.60% | +0.27% | 1.628 M | Process Industries | 23 |
| Building Products | 157.522 B USD | 1.28% | +0.01% | 1.063 M | Producer Manufacturing | 24 |
| Industrial Specialties | 154.889 B USD | 1.16% | −0.17% | 1.217 M | Process Industries | 18 |
| Electronic Components | 138.638 B USD | 1.21% | −0.58% | 2.583 M | Electronic Technology | 24 |
| Contract Drilling | 138.028 B USD | 2.07% | +0.00% | 7.075 M | Industrial Services | 16 |
| Casinos/Gaming | 126.019 B USD | 0.75% | −2.49% | 6.932 M | Consumer Services | 16 |
| Gas Distributors | 124.706 B USD | 3.59% | +1.18% | 1.207 M | Utilities | 19 |
| Airlines | 124.07 B USD | 1.08% | +1.19% | 12.889 M | Transportation | 25 |
| Hospital/Nursing Management | 119.381 B USD | 0.85% | −3.95% | 2.202 M | Health Services | 15 |
| Chemicals: Agricultural | 110.054 B USD | 2.84% | +0.88% | 2.156 M | Process Industries | 22 |
| Food: Major Diversified | 103.954 B USD | 3.63% | +0.65% | 4.633 M | Consumer Non-Durables | 10 |
| Drugstore Chains | 102.504 B USD | 4.11% | +0.95% | 9.593 M | Retail Trade | 3 |
| Medical/Nursing Services | 100.442 B USD | 0.36% | +0.65% | 1.852 M | Health Services | 61 |
| Life/Health Insurance | 96.06 B USD | 3.19% | +1.14% | 1.615 M | Finance | 17 |
| Real Estate Development | 92.432 B USD | 0.99% | −0.05% | 2.781 M | Finance | 54 |
| Electronic Production Equipment | 92.406 B USD | 0.35% | −0.97% | 3.626 M | Electronic Technology | 26 |
| Major Telecommunications | 86.956 B USD | 5.10% | +0.11% | 840.152 K | Communications | 17 |
| Oilfield Services/Equipment | 86.609 B USD | 1.64% | +0.86% | 3.724 M | Industrial Services | 28 |
| Services to the Health Industry | 74.786 B USD | 0.79% | −0.28% | 690.151 K | Health Services | 7 |
| Specialty Telecommunications | 72.453 B USD | 3.36% | +1.31% | 833.537 K | Communications | 13 |
| Agricultural Commodities/Milling | 72.452 B USD | 2.42% | +1.60% | 2.478 M | Process Industries | 32 |
| Food Retail | 71.868 B USD | 1.70% | +0.45% | 2.603 M | Retail Trade | 15 |
| Financial Conglomerates | 67.962 B USD | 1.61% | +0.86% | 197.105 K | Finance | 314 |
| Discount Stores | 67.148 B USD | 0.77% | −0.09% | 1.54 M | Retail Trade | 4 |
| Marine Shipping | 67.092 B USD | 5.06% | −1.56% | 684.465 K | Transportation | 52 |
| Broadcasting | 66.972 B USD | 2.37% | +0.67% | 4.027 M | Consumer Services | 20 |
| Chemicals: Major Diversified | 66.792 B USD | 2.56% | +0.40% | 1.286 M | Process Industries | 13 |
| Industrial Conglomerates | 59.843 B USD | 5.90% | +0.59% | 3.015 M | Producer Manufacturing | 6 |
| Food Distributors | 57.059 B USD | 1.90% | +0.03% | 1.86 M | Distribution Services | 12 |
| Water Utilities | 54.47 B USD | 2.44% | +1.52% | 1.1 M | Utilities | 14 |
| Advertising/Marketing Services | 52.488 B USD | 3.00% | +2.13% | 3.067 M | Commercial Services | 41 |
| Recreational Products | 49.388 B USD | 1.61% | +0.24% | 1.278 M | Consumer Durables | 28 |
| Coal | 47.915 B USD | 1.85% | +0.31% | 1.939 M | Energy Minerals | 14 |