| Packaged Software | 6.199 T USD | 0.59% | +0.31% | 1.704 M | Technology Services | 348 |
| Internet Software/Services | 5.859 T USD | 0.11% | +0.25% | 2.574 M | Technology Services | 103 |
| Semiconductors | 5.48 T USD | 0.71% | +0.55% | 4.58 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.976 T USD | 2.01% | −0.41% | 687.967 K | Health Technology | 407 |
| Telecommunications Equipment | 2.81 T USD | 0.61% | +0.04% | 9.901 M | Electronic Technology | 42 |
| Major Banks | 2.586 T USD | 3.47% | −1.95% | 2.689 M | Finance | 86 |
| Internet Retail | 2.35 T USD | 0.19% | −0.06% | 5.197 M | Retail Trade | 44 |
| Property/Casualty Insurance | 2.015 T USD | 0.20% | −0.31% | 237.739 K | Finance | 35 |
| Integrated Oil | 1.897 T USD | 5.31% | −0.91% | 1.091 M | Energy Minerals | 49 |
| Medical Specialties | 1.792 T USD | 0.76% | −0.86% | 277.948 K | Health Technology | 240 |
| Miscellaneous Commercial Services | 1.469 T USD | 0.67% | +0.12% | 373.75 K | Commercial Services | 160 |
| Information Technology Services | 1.365 T USD | 1.43% | −0.04% | 662.956 K | Technology Services | 107 |
| Real Estate Investment Trusts | 1.288 T USD | 4.64% | −1.62% | 216.775 K | Finance | 203 |
| Specialty Stores | 1.285 T USD | 1.02% | +0.17% | 615.956 K | Retail Trade | 77 |
| Motor Vehicles | 1.252 T USD | 1.18% | −2.68% | 11.423 M | Consumer Durables | 43 |
| Electric Utilities | 1.159 T USD | 3.66% | −1.44% | 363.453 K | Utilities | 71 |
| Investment Managers | 1.068 T USD | 2.98% | −0.41% | 997.394 K | Finance | 104 |
| Industrial Machinery | 1.061 T USD | 0.91% | −0.19% | 190.674 K | Producer Manufacturing | 89 |
| Aerospace & Defense | 981.203 B USD | 1.39% | +0.05% | 291.152 K | Electronic Technology | 64 |
| Investment Banks/Brokers | 889.566 B USD | 1.94% | −0.89% | 853.231 K | Finance | 46 |
| Regional Banks | 784.199 B USD | 3.10% | −1.39% | 677.306 K | Finance | 238 |
| Household/Personal Care | 760.664 B USD | 2.70% | +0.17% | 443.378 K | Consumer Non-Durables | 22 |
| Managed Health Care | 755.07 B USD | 1.44% | +3.77% | 2.181 M | Health Services | 10 |
| Wireless Telecommunications | 692.143 B USD | 4.55% | −0.52% | 2.066 M | Communications | 22 |
| Beverages: Non-Alcoholic | 684.528 B USD | 2.67% | −0.08% | 661.772 K | Consumer Non-Durables | 16 |
| Oil & Gas Production | 653.857 B USD | 2.76% | −0.94% | 451.092 K | Energy Minerals | 47 |
| Multi-Line Insurance | 616.666 B USD | 1.96% | −0.16% | 157.817 K | Finance | 41 |
| Restaurants | 558.658 B USD | 1.99% | −0.45% | 300.727 K | Consumer Services | 54 |
| Chemicals: Specialty | 539.02 B USD | 2.05% | −0.68% | 128.282 K | Process Industries | 58 |
| Oil & Gas Pipelines | 508.768 B USD | 6.51% | −1.03% | 664.806 K | Industrial Services | 24 |
| Trucks/Construction/Farm Machinery | 498.672 B USD | 1.42% | −0.95% | 225.699 K | Producer Manufacturing | 37 |
| Finance/Rental/Leasing | 498.018 B USD | 1.78% | −1.09% | 248.27 K | Finance | 93 |
| Home Improvement Chains | 497.081 B USD | 2.29% | −0.80% | 320.385 K | Retail Trade | 5 |
| Other Consumer Services | 442.7 B USD | 0.61% | −0.03% | 213.781 K | Consumer Services | 53 |
| Railroads | 430.192 B USD | 1.73% | −0.84% | 184.139 K | Transportation | 6 |
| Steel | 408.578 B USD | 3.97% | −3.07% | 1.45 M | Non-Energy Minerals | 26 |
| Biotechnology | 405.863 B USD | 0.95% | −0.83% | 224.178 K | Health Technology | 337 |
| Movies/Entertainment | 392.779 B USD | 0.41% | −0.75% | 724.78 K | Consumer Services | 48 |
| Data Processing Services | 377.81 B USD | 1.25% | −0.32% | 251.705 K | Technology Services | 57 |
| Beverages: Alcoholic | 344.432 B USD | 2.16% | −1.02% | 332.087 K | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 339.206 B USD | 3.35% | −2.43% | 1.096 M | Non-Energy Minerals | 51 |
| Food: Specialty/Candy | 314.227 B USD | 2.46% | −0.37% | 302.607 K | Consumer Non-Durables | 42 |
| Computer Processing Hardware | 308.153 B USD | 1.14% | +1.17% | 722.74 K | Electronic Technology | 12 |
| Electronic Equipment/Instruments | 307.873 B USD | 0.91% | −0.40% | 104.506 K | Electronic Technology | 45 |
| Air Freight/Couriers | 302.574 B USD | 2.57% | −0.75% | 219.542 K | Transportation | 21 |
| Medical Distributors | 292.794 B USD | 0.69% | +0.70% | 324.006 K | Distribution Services | 13 |
| Oil Refining/Marketing | 286.149 B USD | 3.40% | −1.29% | 121.582 K | Energy Minerals | 12 |
| Insurance Brokers/Services | 279.92 B USD | 1.11% | +0.04% | 77.447 K | Finance | 19 |
| Hotels/Resorts/Cruise lines | 278.253 B USD | 0.74% | −0.90% | 424.137 K | Consumer Services | 23 |
| Tobacco | 276.436 B USD | 7.85% | −0.14% | 595.189 K | Consumer Non-Durables | 7 |
| Apparel/Footwear | 261.222 B USD | 1.28% | −0.88% | 593.638 K | Consumer Non-Durables | 41 |
| Precious Metals | 260.104 B USD | 1.75% | −2.34% | 2.131 M | Non-Energy Minerals | 70 |
| Electrical Products | 250.786 B USD | 0.85% | −0.76% | 162.59 K | Producer Manufacturing | 64 |
| Wholesale Distributors | 245.242 B USD | 1.87% | −0.59% | 102.493 K | Distribution Services | 49 |
| Homebuilding | 244.501 B USD | 0.87% | −2.51% | 235.372 K | Consumer Durables | 29 |
| Apparel/Footwear Retail | 223.57 B USD | 1.45% | −0.37% | 320.017 K | Retail Trade | 31 |
| Cable/Satellite TV | 219.865 B USD | 2.26% | −0.58% | 1.399 M | Consumer Services | 5 |
| Investment Trusts/Mutual Funds | 217.964 B USD | 7.28% | −0.45% | 124.396 K | Miscellaneous | 3845 |
| Financial Publishing/Services | 212.413 B USD | 0.88% | −0.42% | 90.583 K | Commercial Services | 3 |
| Other Transportation | 212.211 B USD | 0.35% | −0.40% | 1.459 M | Transportation | 17 |
| Department Stores | 202.927 B USD | 0.27% | −0.87% | 1.005 M | Retail Trade | 7 |
| Computer Peripherals | 180.956 B USD | 0.74% | +0.34% | 286.88 K | Electronic Technology | 20 |
| Trucking | 179.993 B USD | 0.64% | −0.72% | 44.029 K | Transportation | 18 |
| Construction Materials | 178.403 B USD | 0.92% | −0.90% | 238.449 K | Non-Energy Minerals | 14 |
| Environmental Services | 177.698 B USD | 1.08% | +0.45% | 124.715 K | Industrial Services | 16 |
| Auto Parts: OEM | 177.691 B USD | 1.75% | −0.83% | 80.305 K | Producer Manufacturing | 38 |
| Engineering & Construction | 175.564 B USD | 0.31% | −1.25% | 49.953 K | Industrial Services | 51 |
| Building Products | 174.533 B USD | 1.39% | −1.02% | 49.184 K | Producer Manufacturing | 25 |
| Containers/Packaging | 160.088 B USD | 2.57% | −1.05% | 211.494 K | Process Industries | 23 |
| Industrial Specialties | 154.848 B USD | 1.15% | −1.10% | 164.43 K | Process Industries | 18 |
| Electronic Components | 140.292 B USD | 1.19% | −0.45% | 236.328 K | Electronic Technology | 24 |
| Contract Drilling | 138.751 B USD | 2.03% | −1.48% | 846.809 K | Industrial Services | 16 |
| Casinos/Gaming | 130.92 B USD | 0.71% | −0.49% | 249.044 K | Consumer Services | 16 |
| Hospital/Nursing Management | 126.007 B USD | 0.79% | −1.91% | 111.193 K | Health Services | 15 |
| Gas Distributors | 119.909 B USD | 3.69% | −1.32% | 75.786 K | Utilities | 18 |
| Airlines | 116.192 B USD | 1.14% | −1.21% | 925.808 K | Transportation | 25 |
| Chemicals: Agricultural | 109.133 B USD | 2.85% | −0.88% | 123.716 K | Process Industries | 22 |
| Drugstore Chains | 103.13 B USD | 4.12% | +1.10% | 1.859 M | Retail Trade | 3 |
| Food: Major Diversified | 102.059 B USD | 3.71% | +0.34% | 474.17 K | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 100.552 B USD | 0.35% | −0.72% | 208.313 K | Health Services | 61 |
| Life/Health Insurance | 94.144 B USD | 3.22% | −1.00% | 118.252 K | Finance | 17 |
| Electronic Production Equipment | 93.425 B USD | 0.34% | −0.83% | 634.12 K | Electronic Technology | 26 |
| Real Estate Development | 93.233 B USD | 0.98% | −1.44% | 462.398 K | Finance | 54 |
| Major Telecommunications | 87.692 B USD | 5.01% | −1.49% | 112.395 K | Communications | 17 |
| Oilfield Services/Equipment | 86.696 B USD | 1.61% | −1.79% | 294.832 K | Industrial Services | 28 |
| Services to the Health Industry | 76.157 B USD | 0.77% | −0.17% | 46.288 K | Health Services | 7 |
| Specialty Telecommunications | 72.255 B USD | 3.47% | −1.43% | 64.034 K | Communications | 13 |
| Food Retail | 71.992 B USD | 1.71% | +0.09% | 468.657 K | Retail Trade | 15 |
| Agricultural Commodities/Milling | 71.442 B USD | 2.46% | −0.64% | 273.223 K | Process Industries | 32 |
| Financial Conglomerates | 68.242 B USD | 1.61% | −0.50% | 22.781 K | Finance | 319 |
| Marine Shipping | 67.706 B USD | 4.99% | −0.97% | 82.434 K | Transportation | 52 |
| Discount Stores | 67.259 B USD | 0.77% | −0.57% | 97.77 K | Retail Trade | 4 |
| Chemicals: Major Diversified | 66.704 B USD | 2.55% | −1.64% | 160.044 K | Process Industries | 13 |
| Broadcasting | 65.882 B USD | 2.37% | −1.58% | 446.09 K | Consumer Services | 20 |
| Industrial Conglomerates | 59.169 B USD | 5.91% | −1.03% | 277.108 K | Producer Manufacturing | 6 |
| Food Distributors | 57.269 B USD | 1.89% | −0.18% | 275.746 K | Distribution Services | 11 |
| Water Utilities | 53.072 B USD | 2.46% | −2.03% | 133.072 K | Utilities | 14 |
| Advertising/Marketing Services | 51.013 B USD | 3.08% | −1.45% | 213.192 K | Commercial Services | 41 |
| Recreational Products | 49.343 B USD | 1.59% | −1.40% | 85.379 K | Consumer Durables | 28 |
| Coal | 46.859 B USD | 1.87% | −1.08% | 617.03 K | Energy Minerals | 14 |