| Packaged Software | 6.181 T USD | 0.60% | +1.95% | 2.675 M | Technology Services | 348 |
| Internet Software/Services | 6.141 T USD | 0.11% | +7.88% | 8.329 M | Technology Services | 105 |
| Semiconductors | 5.277 T USD | 0.73% | +0.80% | 2.704 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.99 T USD | 2.01% | −0.11% | 312.123 K | Health Technology | 407 |
| Major Banks | 2.881 T USD | 3.42% | +0.56% | 502.808 K | Finance | 88 |
| Telecommunications Equipment | 2.779 T USD | 0.63% | +0.28% | 2.886 M | Electronic Technology | 42 |
| Internet Retail | 2.327 T USD | 0.18% | +2.09% | 3.277 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.037 T USD | 0.19% | −0.44% | 63.408 K | Finance | 35 |
| Integrated Oil | 1.956 T USD | 4.64% | −0.85% | 942.047 K | Energy Minerals | 50 |
| Medical Specialties | 1.802 T USD | 0.76% | +0.12% | 99.905 K | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.473 T USD | 0.67% | +0.16% | 150.61 K | Commercial Services | 161 |
| Information Technology Services | 1.359 T USD | 1.42% | +0.43% | 311.248 K | Technology Services | 108 |
| Specialty Stores | 1.291 T USD | 1.02% | +0.17% | 205.645 K | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.283 T USD | 4.66% | +0.53% | 62.326 K | Finance | 203 |
| Motor Vehicles | 1.264 T USD | 1.18% | +0.17% | 5.712 M | Consumer Durables | 43 |
| Electric Utilities | 1.191 T USD | 3.62% | +0.19% | 111.532 K | Utilities | 70 |
| Investment Managers | 1.088 T USD | 2.94% | +0.26% | 74.321 K | Finance | 104 |
| Industrial Machinery | 1.072 T USD | 0.91% | +0.53% | 139.288 K | Producer Manufacturing | 92 |
| Aerospace & Defense | 1 T USD | 1.36% | −0.09% | 113.668 K | Electronic Technology | 64 |
| Investment Banks/Brokers | 926.649 B USD | 1.92% | +0.07% | 182.818 K | Finance | 46 |
| Household/Personal Care | 802.059 B USD | 2.65% | +0.42% | 235.612 K | Consumer Non-Durables | 22 |
| Managed Health Care | 777.545 B USD | 1.34% | −0.77% | 100.665 K | Health Services | 10 |
| Beverages: Non-Alcoholic | 719.21 B USD | 2.54% | +0.30% | 335.733 K | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 699.812 B USD | 4.53% | +0.05% | 763.822 K | Communications | 22 |
| Regional Banks | 652.435 B USD | 2.61% | +0.72% | 65.246 K | Finance | 236 |
| Oil & Gas Production | 642.568 B USD | 2.77% | −0.52% | 141.194 K | Energy Minerals | 46 |
| Multi-Line Insurance | 622.219 B USD | 1.96% | −0.94% | 77.878 K | Finance | 41 |
| Restaurants | 581.737 B USD | 1.92% | +0.20% | 195.29 K | Consumer Services | 54 |
| Chemicals: Specialty | 541.71 B USD | 2.07% | +0.58% | 121 K | Process Industries | 58 |
| Oil & Gas Pipelines | 534.495 B USD | 6.37% | −0.04% | 155.86 K | Industrial Services | 24 |
| Finance/Rental/Leasing | 521.912 B USD | 1.75% | +0.17% | 153.54 K | Finance | 93 |
| Home Improvement Chains | 497.11 B USD | 2.31% | +0.42% | 73.95 K | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 488.682 B USD | 1.47% | +0.19% | 105.457 K | Producer Manufacturing | 37 |
| Other Consumer Services | 450.864 B USD | 0.60% | +0.60% | 86.318 K | Consumer Services | 53 |
| Railroads | 428.295 B USD | 1.75% | −0.38% | 104.909 K | Transportation | 6 |
| Steel | 398.911 B USD | 4.16% | −0.35% | 370.05 K | Non-Energy Minerals | 26 |
| Biotechnology | 394.889 B USD | 0.99% | +0.37% | 303.545 K | Health Technology | 338 |
| Movies/Entertainment | 390.159 B USD | 0.41% | −0.24% | 217.022 K | Consumer Services | 48 |
| Data Processing Services | 383.337 B USD | 1.24% | +0.29% | 128.022 K | Technology Services | 57 |
| Beverages: Alcoholic | 349.223 B USD | 2.16% | +0.51% | 55.74 K | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 343.724 B USD | 3.30% | +1.00% | 322.643 K | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 329.833 B USD | 2.36% | +0.22% | 103.42 K | Consumer Non-Durables | 42 |
| Computer Processing Hardware | 305.762 B USD | 1.16% | +0.34% | 268.158 K | Electronic Technology | 12 |
| Electronic Equipment/Instruments | 305.391 B USD | 0.93% | +0.74% | 48.526 K | Electronic Technology | 44 |
| Air Freight/Couriers | 305.373 B USD | 2.57% | +0.36% | 77.564 K | Transportation | 21 |
| Medical Distributors | 303.005 B USD | 0.65% | −0.15% | 118.406 K | Distribution Services | 13 |
| Electrical Products | 296.954 B USD | 0.73% | +1.00% | 110.542 K | Producer Manufacturing | 65 |
| Tobacco | 292.965 B USD | 7.35% | +0.23% | 373.508 K | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 284.75 B USD | 0.73% | +0.49% | 173.645 K | Consumer Services | 23 |
| Oil Refining/Marketing | 278.97 B USD | 3.49% | −1.32% | 120.827 K | Energy Minerals | 12 |
| Insurance Brokers/Services | 278.175 B USD | 1.10% | −1.76% | 49.243 K | Finance | 19 |
| Precious Metals | 275.091 B USD | 1.70% | +0.92% | 622.945 K | Non-Energy Minerals | 70 |
| Apparel/Footwear | 272.91 B USD | 1.25% | +1.82% | 346.944 K | Consumer Non-Durables | 41 |
| Wholesale Distributors | 248.07 B USD | 1.87% | −0.03% | 22.312 K | Distribution Services | 49 |
| Homebuilding | 245.081 B USD | 0.83% | +0.74% | 38.098 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 228.542 B USD | 1.43% | +0.73% | 142.9 K | Retail Trade | 30 |
| Investment Trusts/Mutual Funds | 218.75 B USD | 7.22% | +0.36% | 27.503 K | Miscellaneous | 3848 |
| Financial Publishing/Services | 216.734 B USD | 0.86% | +0.35% | 55.563 K | Commercial Services | 3 |
| Cable/Satellite TV | 213.903 B USD | 2.33% | −0.61% | 1.514 M | Consumer Services | 5 |
| Other Transportation | 207.101 B USD | 0.36% | −0.14% | 1.608 M | Transportation | 17 |
| Department Stores | 189.644 B USD | 0.29% | +2.49% | 2.07 M | Retail Trade | 6 |
| Computer Peripherals | 180.657 B USD | 0.74% | +0.09% | 250.484 K | Electronic Technology | 20 |
| Environmental Services | 180.094 B USD | 1.04% | −1.07% | 56.888 K | Industrial Services | 18 |
| Engineering & Construction | 180.027 B USD | 0.31% | +0.99% | 19.109 K | Industrial Services | 51 |
| Construction Materials | 177.638 B USD | 0.95% | +1.06% | 118.779 K | Non-Energy Minerals | 14 |
| Auto Parts: OEM | 177.279 B USD | 1.79% | +0.66% | 48.978 K | Producer Manufacturing | 38 |
| Building Products | 176.946 B USD | 1.44% | +1.60% | 20.906 K | Producer Manufacturing | 25 |
| Containers/Packaging | 163.701 B USD | 2.59% | +1.60% | 66.689 K | Process Industries | 23 |
| Trucking | 163.621 B USD | 0.70% | −3.49% | 127.377 K | Transportation | 18 |
| Industrial Specialties | 153.024 B USD | 1.18% | +0.79% | 45.189 K | Process Industries | 18 |
| Electronic Components | 143.633 B USD | 1.17% | +0.34% | 73.32 K | Electronic Technology | 23 |
| Contract Drilling | 137.649 B USD | 2.08% | +0.19% | 232.768 K | Industrial Services | 16 |
| Gas Distributors | 128.292 B USD | 3.49% | +0.18% | 68.801 K | Utilities | 19 |
| Casinos/Gaming | 125.207 B USD | 0.74% | −0.93% | 158.682 K | Consumer Services | 16 |
| Airlines | 124.179 B USD | 1.07% | +0.22% | 547.19 K | Transportation | 25 |
| Hospital/Nursing Management | 121.7 B USD | 0.82% | −2.97% | 92.153 K | Health Services | 15 |
| Chemicals: Agricultural | 110.366 B USD | 2.85% | +0.16% | 37.103 K | Process Industries | 22 |
| Food: Major Diversified | 107.301 B USD | 3.51% | −0.21% | 171.886 K | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 102.562 B USD | 0.35% | −0.08% | 70.752 K | Health Services | 62 |
| Electronic Production Equipment | 100.57 B USD | 0.33% | +2.07% | 754.487 K | Electronic Technology | 26 |
| Drugstore Chains | 99.744 B USD | 4.22% | −0.17% | 332.399 K | Retail Trade | 3 |
| Life/Health Insurance | 99.276 B USD | 3.08% | −0.05% | 55.748 K | Finance | 17 |
| Real Estate Development | 95.306 B USD | 0.95% | +1.64% | 327.256 K | Finance | 54 |
| Oilfield Services/Equipment | 89.169 B USD | 1.59% | +0.09% | 142.968 K | Industrial Services | 28 |
| Major Telecommunications | 87.913 B USD | 5.08% | +0.43% | 29.355 K | Communications | 17 |
| Services to the Health Industry | 76.973 B USD | 0.76% | −0.09% | 14.616 K | Health Services | 7 |
| Specialty Telecommunications | 74.263 B USD | 3.29% | +0.97% | 35.147 K | Communications | 13 |
| Food Retail | 72.166 B USD | 1.69% | +0.13% | 79.201 K | Retail Trade | 14 |
| Agricultural Commodities/Milling | 71.909 B USD | 2.42% | −0.04% | 73.662 K | Process Industries | 32 |
| Marine Shipping | 71.234 B USD | 4.83% | +1.01% | 92.029 K | Transportation | 52 |
| Broadcasting | 69.184 B USD | 2.27% | −0.33% | 335.996 K | Consumer Services | 20 |
| Financial Conglomerates | 66.538 B USD | 1.65% | +1.80% | 20.984 K | Finance | 306 |
| Discount Stores | 66.441 B USD | 0.78% | +0.22% | 25.632 K | Retail Trade | 4 |
| Chemicals: Major Diversified | 66.396 B USD | 2.58% | +0.69% | 28.734 K | Process Industries | 13 |
| Industrial Conglomerates | 60.571 B USD | 5.88% | +1.23% | 168.93 K | Producer Manufacturing | 6 |
| Food Distributors | 58.151 B USD | 1.88% | +0.52% | 63.651 K | Distribution Services | 12 |
| Water Utilities | 56.413 B USD | 2.36% | +0.29% | 21.903 K | Utilities | 14 |
| Advertising/Marketing Services | 55.177 B USD | 2.84% | +0.34% | 107.863 K | Commercial Services | 41 |
| Recreational Products | 51.569 B USD | 1.54% | +0.42% | 33.638 K | Consumer Durables | 28 |
| Coal | 49.932 B USD | 1.79% | +1.34% | 155.462 K | Energy Minerals | 14 |