| Packaged Software | 6.005 T USD | 0.60% | −1.21% | 11.153 M | Technology Services | 349 |
| Internet Software/Services | 5.738 T USD | 0.11% | −2.22% | 16.392 M | Technology Services | 103 |
| Semiconductors | 5.034 T USD | 0.77% | −5.47% | 35.171 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.931 T USD | 2.06% | +0.00% | 3.792 M | Health Technology | 407 |
| Major Banks | 2.809 T USD | 3.54% | +1.51% | 9.516 M | Finance | 88 |
| Telecommunications Equipment | 2.691 T USD | 0.64% | −1.17% | 43.517 M | Electronic Technology | 42 |
| Internet Retail | 2.276 T USD | 0.19% | −2.23% | 32.941 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.046 T USD | 0.20% | +1.16% | 1.041 M | Finance | 35 |
| Integrated Oil | 1.913 T USD | 4.80% | +1.46% | 7.721 M | Energy Minerals | 50 |
| Medical Specialties | 1.759 T USD | 0.78% | −0.37% | 1.617 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.448 T USD | 0.68% | −0.32% | 2.358 M | Commercial Services | 160 |
| Information Technology Services | 1.352 T USD | 1.44% | −0.12% | 4.434 M | Technology Services | 107 |
| Specialty Stores | 1.273 T USD | 1.03% | −0.03% | 3.791 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.262 T USD | 4.74% | +0.24% | 1.492 M | Finance | 203 |
| Motor Vehicles | 1.205 T USD | 1.23% | −1.64% | 31.144 M | Consumer Durables | 43 |
| Electric Utilities | 1.162 T USD | 3.75% | +1.36% | 2.735 M | Utilities | 70 |
| Investment Managers | 1.067 T USD | 2.99% | −0.06% | 1.876 M | Finance | 104 |
| Industrial Machinery | 1.022 T USD | 0.94% | −1.29% | 2.295 M | Producer Manufacturing | 91 |
| Aerospace & Defense | 986.617 B USD | 1.40% | +0.66% | 1.486 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 901.734 B USD | 1.97% | +0.35% | 2.945 M | Finance | 46 |
| Managed Health Care | 790.406 B USD | 1.34% | +1.35% | 3.07 M | Health Services | 10 |
| Household/Personal Care | 769.574 B USD | 2.67% | +0.23% | 5.338 M | Consumer Non-Durables | 22 |
| Beverages: Non-Alcoholic | 701.587 B USD | 2.63% | +1.28% | 6.751 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 700.134 B USD | 4.55% | +0.99% | 10.171 M | Communications | 22 |
| Oil & Gas Production | 635.89 B USD | 2.83% | +0.71% | 2.378 M | Energy Minerals | 46 |
| Regional Banks | 628.487 B USD | 2.75% | +1.73% | 1.916 M | Finance | 236 |
| Multi-Line Insurance | 627.489 B USD | 1.97% | +1.57% | 1.31 M | Finance | 41 |
| Restaurants | 564.279 B USD | 1.99% | −0.17% | 2.252 M | Consumer Services | 54 |
| Chemicals: Specialty | 539.276 B USD | 2.06% | −0.08% | 884.163 K | Process Industries | 58 |
| Oil & Gas Pipelines | 525.191 B USD | 6.49% | +1.73% | 4.97 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 506.891 B USD | 1.79% | +1.87% | 2.667 M | Finance | 93 |
| Home Improvement Chains | 495.403 B USD | 2.32% | +0.08% | 1.552 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 493.03 B USD | 1.44% | −0.82% | 1.319 M | Producer Manufacturing | 37 |
| Other Consumer Services | 438.078 B USD | 0.61% | −1.14% | 927.778 K | Consumer Services | 53 |
| Railroads | 427.781 B USD | 1.76% | +0.40% | 1.692 M | Transportation | 6 |
| Steel | 402.774 B USD | 4.06% | +0.45% | 3.91 M | Non-Energy Minerals | 26 |
| Biotechnology | 391.104 B USD | 1.00% | −1.07% | 1.745 M | Health Technology | 337 |
| Movies/Entertainment | 388.403 B USD | 0.42% | +0.02% | 4.025 M | Consumer Services | 48 |
| Data Processing Services | 377.164 B USD | 1.26% | +0.36% | 1.712 M | Technology Services | 57 |
| Beverages: Alcoholic | 345.668 B USD | 2.18% | +0.85% | 1.613 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 341.709 B USD | 3.32% | −0.54% | 4.053 M | Non-Energy Minerals | 51 |
| Food: Specialty/Candy | 320.756 B USD | 2.44% | +0.96% | 2.294 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 300.008 B USD | 2.63% | −0.03% | 1.851 M | Transportation | 21 |
| Electronic Equipment/Instruments | 293.809 B USD | 0.95% | −1.55% | 807.494 K | Electronic Technology | 45 |
| Computer Processing Hardware | 292.493 B USD | 1.19% | −4.23% | 5.219 M | Electronic Technology | 12 |
| Medical Distributors | 291.911 B USD | 0.68% | +0.67% | 2.163 M | Distribution Services | 13 |
| Insurance Brokers/Services | 284.744 B USD | 1.09% | +0.43% | 675.228 K | Finance | 19 |
| Tobacco | 284.498 B USD | 7.67% | +2.07% | 5.081 M | Consumer Non-Durables | 7 |
| Electrical Products | 282.764 B USD | 0.76% | −1.02% | 1.498 M | Producer Manufacturing | 65 |
| Oil Refining/Marketing | 277.822 B USD | 3.56% | +0.80% | 1.01 M | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 272.502 B USD | 0.75% | −0.70% | 2.625 M | Consumer Services | 23 |
| Precious Metals | 268.283 B USD | 1.74% | +0.60% | 4.934 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 267.48 B USD | 1.26% | −0.32% | 4.565 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 244.49 B USD | 1.90% | +0.38% | 781.335 K | Distribution Services | 49 |
| Homebuilding | 236.89 B USD | 0.84% | −1.19% | 894.846 K | Consumer Durables | 27 |
| Cable/Satellite TV | 225.374 B USD | 2.24% | +1.38% | 10.78 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 222.798 B USD | 1.46% | +0.35% | 1.996 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 218.048 B USD | 7.26% | +0.20% | 322.13 K | Miscellaneous | 3845 |
| Financial Publishing/Services | 212.963 B USD | 0.87% | −0.38% | 628.373 K | Commercial Services | 3 |
| Other Transportation | 203.489 B USD | 0.37% | −1.97% | 12.626 M | Transportation | 17 |
| Environmental Services | 178.97 B USD | 1.07% | +0.71% | 705.507 K | Industrial Services | 18 |
| Auto Parts: OEM | 175.611 B USD | 1.79% | +0.32% | 587.335 K | Producer Manufacturing | 38 |
| Department Stores | 172.909 B USD | 0.32% | −0.60% | 6.096 M | Retail Trade | 6 |
| Trucking | 172.451 B USD | 0.68% | +0.85% | 682.126 K | Transportation | 18 |
| Construction Materials | 172.136 B USD | 0.96% | −1.03% | 1.181 M | Non-Energy Minerals | 14 |
| Engineering & Construction | 171.316 B USD | 0.32% | −0.89% | 369.226 K | Industrial Services | 51 |
| Computer Peripherals | 171.203 B USD | 0.78% | −2.99% | 2.094 M | Electronic Technology | 20 |
| Containers/Packaging | 160.981 B USD | 2.61% | +0.49% | 1.641 M | Process Industries | 23 |
| Building Products | 157.01 B USD | 1.28% | −0.32% | 561.338 K | Producer Manufacturing | 24 |
| Industrial Specialties | 152.523 B USD | 1.16% | −1.51% | 1.17 M | Process Industries | 18 |
| Contract Drilling | 137.214 B USD | 2.07% | −0.57% | 8.208 M | Industrial Services | 16 |
| Electronic Components | 136.251 B USD | 1.23% | −1.64% | 1.841 M | Electronic Technology | 24 |
| Gas Distributors | 126.171 B USD | 3.59% | +1.31% | 596.956 K | Utilities | 19 |
| Casinos/Gaming | 125.438 B USD | 0.75% | −0.46% | 1.953 M | Consumer Services | 16 |
| Airlines | 124.346 B USD | 1.09% | +0.65% | 5.904 M | Transportation | 25 |
| Hospital/Nursing Management | 122.095 B USD | 0.85% | +2.20% | 766.728 K | Health Services | 15 |
| Chemicals: Agricultural | 110.806 B USD | 2.84% | +0.69% | 898.419 K | Process Industries | 22 |
| Food: Major Diversified | 105.631 B USD | 3.63% | +1.63% | 3.34 M | Consumer Non-Durables | 10 |
| Drugstore Chains | 103.167 B USD | 4.11% | +0.66% | 5.629 M | Retail Trade | 3 |
| Medical/Nursing Services | 100.121 B USD | 0.36% | −0.20% | 1.214 M | Health Services | 61 |
| Life/Health Insurance | 97.318 B USD | 3.19% | +1.31% | 717.879 K | Finance | 17 |
| Real Estate Development | 92.17 B USD | 0.99% | −0.48% | 1.665 M | Finance | 54 |
| Electronic Production Equipment | 89.063 B USD | 0.36% | −3.59% | 5.124 M | Electronic Technology | 26 |
| Oilfield Services/Equipment | 87.355 B USD | 1.63% | +0.87% | 2.364 M | Industrial Services | 28 |
| Major Telecommunications | 87.11 B USD | 5.13% | +0.06% | 606.404 K | Communications | 17 |
| Services to the Health Industry | 75.081 B USD | 0.79% | +0.40% | 449.482 K | Health Services | 7 |
| Agricultural Commodities/Milling | 73.77 B USD | 2.42% | +1.89% | 1.823 M | Process Industries | 32 |
| Food Retail | 72.653 B USD | 1.71% | +1.56% | 1.739 M | Retail Trade | 14 |
| Specialty Telecommunications | 72.602 B USD | 3.36% | +0.86% | 521.763 K | Communications | 13 |
| Broadcasting | 69.43 B USD | 2.35% | +3.84% | 6.544 M | Consumer Services | 20 |
| Financial Conglomerates | 68.336 B USD | 1.60% | −0.09% | 111.234 K | Finance | 319 |
| Marine Shipping | 67.664 B USD | 5.07% | +0.87% | 368.855 K | Transportation | 52 |
| Chemicals: Major Diversified | 66.96 B USD | 2.56% | +0.18% | 894.218 K | Process Industries | 13 |
| Discount Stores | 66.822 B USD | 0.77% | −0.49% | 849.349 K | Retail Trade | 4 |
| Industrial Conglomerates | 60.111 B USD | 5.90% | +0.32% | 2.042 M | Producer Manufacturing | 6 |
| Food Distributors | 57.534 B USD | 1.91% | +0.84% | 1.061 M | Distribution Services | 12 |
| Water Utilities | 55.011 B USD | 2.44% | +1.43% | 592.542 K | Utilities | 14 |
| Advertising/Marketing Services | 53.194 B USD | 2.97% | +1.53% | 2.024 M | Commercial Services | 41 |
| Recreational Products | 49.615 B USD | 1.62% | +0.46% | 520.068 K | Consumer Durables | 28 |
| Coal | 47.529 B USD | 1.86% | −0.80% | 1.356 M | Energy Minerals | 14 |