| Packaged Software | 6.011 T USD | 0.61% | +0.79% | 13.094 M | Technology Services | 348 |
| Internet Software/Services | 5.866 T USD | 0.45% | +0.95% | 24.684 M | Technology Services | 105 |
| Semiconductors | 5.207 T USD | 0.73% | −3.42% | 31.408 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.09 T USD | 2.00% | +1.13% | 8.2 M | Health Technology | 408 |
| Major Banks | 2.861 T USD | 3.45% | +0.22% | 8.272 M | Finance | 88 |
| Telecommunications Equipment | 2.765 T USD | 0.63% | −0.42% | 47.816 M | Electronic Technology | 42 |
| Internet Retail | 2.346 T USD | 0.18% | +1.82% | 76.357 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.021 T USD | 0.20% | +0.50% | 1.253 M | Finance | 35 |
| Integrated Oil | 1.912 T USD | 4.76% | −1.29% | 11.366 M | Energy Minerals | 50 |
| Medical Specialties | 1.804 T USD | 0.76% | +0.30% | 2.112 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.433 T USD | 0.68% | −1.03% | 5.013 M | Commercial Services | 161 |
| Information Technology Services | 1.326 T USD | 1.45% | −0.74% | 6.936 M | Technology Services | 108 |
| Motor Vehicles | 1.303 T USD | 0.82% | −0.67% | 45.15 M | Consumer Durables | 41 |
| Real Estate Investment Trusts | 1.274 T USD | 4.69% | +0.27% | 2.797 M | Finance | 202 |
| Specialty Stores | 1.271 T USD | 1.02% | −0.57% | 7.002 M | Retail Trade | 78 |
| Electric Utilities | 1.202 T USD | 3.65% | +1.10% | 5.03 M | Utilities | 70 |
| Investment Managers | 1.067 T USD | 2.99% | +0.25% | 2.876 M | Finance | 104 |
| Industrial Machinery | 1.054 T USD | 0.91% | −1.56% | 3.223 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.013 T USD | 1.35% | +0.34% | 3.265 M | Electronic Technology | 65 |
| Investment Banks/Brokers | 917.823 B USD | 1.94% | +0.42% | 4.017 M | Finance | 46 |
| Household/Personal Care | 796.455 B USD | 2.63% | −0.90% | 6.224 M | Consumer Non-Durables | 22 |
| Managed Health Care | 769.651 B USD | 1.36% | +0.06% | 2.299 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 715.885 B USD | 2.67% | −0.08% | 8.825 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 704.224 B USD | 4.48% | +0.18% | 12.891 M | Communications | 22 |
| Regional Banks | 649.225 B USD | 2.65% | +0.67% | 2.31 M | Finance | 236 |
| Multi-Line Insurance | 630.168 B USD | 1.96% | +1.29% | 2.107 M | Finance | 41 |
| Oil & Gas Production | 619.24 B USD | 2.86% | −1.60% | 4.794 M | Energy Minerals | 46 |
| Restaurants | 562.862 B USD | 1.90% | −3.25% | 12.61 M | Consumer Services | 54 |
| Chemicals: Specialty | 540.424 B USD | 1.96% | +0.19% | 1.851 M | Process Industries | 58 |
| Oil & Gas Pipelines | 518.588 B USD | 6.50% | −0.99% | 6.844 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 511.6 B USD | 1.77% | −0.63% | 3.229 M | Finance | 93 |
| Home Improvement Chains | 493.665 B USD | 2.30% | −0.48% | 2.731 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 472.085 B USD | 1.50% | −0.70% | 2.783 M | Producer Manufacturing | 37 |
| Other Consumer Services | 440.49 B USD | 0.61% | −0.38% | 1.391 M | Consumer Services | 53 |
| Railroads | 414.086 B USD | 1.80% | −0.56% | 3.422 M | Transportation | 6 |
| Biotechnology | 412.984 B USD | 0.95% | +2.80% | 2.907 M | Health Technology | 338 |
| Movies/Entertainment | 387.433 B USD | 0.42% | −0.03% | 4.247 M | Consumer Services | 48 |
| Steel | 384.846 B USD | 4.27% | −0.02% | 3.733 M | Non-Energy Minerals | 26 |
| Data Processing Services | 380.255 B USD | 1.26% | +1.34% | 2.364 M | Technology Services | 57 |
| Beverages: Alcoholic | 358.011 B USD | 2.21% | −0.64% | 1.49 M | Consumer Non-Durables | 13 |
| Other Metals/Minerals | 349.083 B USD | 3.26% | −0.02% | 6.159 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 327.411 B USD | 2.35% | −0.97% | 4.649 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 302.367 B USD | 2.58% | −0.53% | 2.963 M | Transportation | 21 |
| Electronic Equipment/Instruments | 299.46 B USD | 0.93% | −1.50% | 1.882 M | Electronic Technology | 44 |
| Medical Distributors | 298.537 B USD | 0.66% | −1.10% | 3.662 M | Distribution Services | 13 |
| Computer Processing Hardware | 297.999 B USD | 1.15% | −3.65% | 5.437 M | Electronic Technology | 12 |
| Tobacco | 293.344 B USD | 7.38% | +0.61% | 5.767 M | Consumer Non-Durables | 7 |
| Electrical Products | 290.861 B USD | 0.73% | −1.06% | 2.523 M | Producer Manufacturing | 65 |
| Insurance Brokers/Services | 284.868 B USD | 1.12% | +1.13% | 1.493 M | Finance | 19 |
| Hotels/Resorts/Cruise lines | 275.514 B USD | 0.76% | −0.89% | 5.283 M | Consumer Services | 24 |
| Precious Metals | 265.889 B USD | 1.75% | +0.54% | 8.264 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 263.792 B USD | 1.26% | −1.23% | 5.728 M | Consumer Non-Durables | 41 |
| Oil Refining/Marketing | 259.811 B USD | 3.72% | −1.77% | 2.536 M | Energy Minerals | 12 |
| Wholesale Distributors | 244.422 B USD | 1.90% | +0.10% | 1.06 M | Distribution Services | 50 |
| Homebuilding | 242.108 B USD | 0.84% | +0.43% | 1.03 M | Consumer Durables | 27 |
| Apparel/Footwear Retail | 221.983 B USD | 1.45% | −0.96% | 4.1 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 217.735 B USD | 7.25% | +0.09% | 501.169 K | Miscellaneous | 3849 |
| Cable/Satellite TV | 214.975 B USD | 2.33% | +0.78% | 17.962 M | Consumer Services | 5 |
| Financial Publishing/Services | 212.794 B USD | 0.87% | +0.43% | 1.094 M | Commercial Services | 3 |
| Other Transportation | 204.06 B USD | 0.36% | +1.55% | 15.743 M | Transportation | 17 |
| Department Stores | 188.273 B USD | 0.29% | −0.72% | 4.252 M | Retail Trade | 6 |
| Engineering & Construction | 180.139 B USD | 0.31% | −0.48% | 627.166 K | Industrial Services | 51 |
| Environmental Services | 176.909 B USD | 1.06% | −0.87% | 1.909 M | Industrial Services | 18 |
| Computer Peripherals | 176.873 B USD | 0.76% | −0.43% | 2.832 M | Electronic Technology | 20 |
| Construction Materials | 175.342 B USD | 0.95% | +0.30% | 1.419 M | Non-Energy Minerals | 14 |
| Building Products | 173.971 B USD | 1.45% | +0.40% | 1.014 M | Producer Manufacturing | 25 |
| Auto Parts: OEM | 173.265 B USD | 1.80% | −0.42% | 1.55 M | Producer Manufacturing | 38 |
| Containers/Packaging | 164.651 B USD | 2.60% | +0.71% | 4.063 M | Process Industries | 23 |
| Trucking | 159.368 B USD | 0.73% | +0.11% | 1.436 M | Transportation | 18 |
| Industrial Specialties | 152.82 B USD | 1.19% | +1.60% | 2.032 M | Process Industries | 18 |
| Electronic Components | 144.047 B USD | 1.16% | −0.88% | 4.57 M | Electronic Technology | 23 |
| Contract Drilling | 131.003 B USD | 2.16% | −1.21% | 8.25 M | Industrial Services | 16 |
| Gas Distributors | 127.551 B USD | 3.53% | +0.40% | 1.233 M | Utilities | 19 |
| Hospital/Nursing Management | 126.381 B USD | 0.81% | +0.26% | 1.017 M | Health Services | 15 |
| Casinos/Gaming | 123.778 B USD | 0.76% | +1.04% | 3.57 M | Consumer Services | 16 |
| Airlines | 120.801 B USD | 1.10% | −0.37% | 8.203 M | Transportation | 25 |
| Chemicals: Agricultural | 109.46 B USD | 2.74% | −1.14% | 3.044 M | Process Industries | 22 |
| Medical/Nursing Services | 105.648 B USD | 0.34% | +0.36% | 2.584 M | Health Services | 62 |
| Food: Major Diversified | 104.854 B USD | 3.48% | −2.63% | 8.245 M | Consumer Non-Durables | 10 |
| Life/Health Insurance | 100.644 B USD | 3.11% | +2.12% | 2.399 M | Finance | 17 |
| Electronic Production Equipment | 97.097 B USD | 0.33% | −3.15% | 6.642 M | Electronic Technology | 26 |
| Real Estate Development | 96.52 B USD | 0.95% | −0.27% | 3.234 M | Finance | 54 |
| Major Telecommunications | 88.684 B USD | 5.38% | +1.10% | 1.221 M | Communications | 17 |
| Drugstore Chains | 85.827 B USD | 4.23% | −14.28% | 56.106 M | Retail Trade | 3 |
| Oilfield Services/Equipment | 84.184 B USD | 1.65% | −2.15% | 4.303 M | Industrial Services | 28 |
| Services to the Health Industry | 77.394 B USD | 0.76% | +0.20% | 866.29 K | Health Services | 7 |
| Specialty Telecommunications | 74.479 B USD | 3.27% | +0.94% | 1.025 M | Communications | 13 |
| Marine Shipping | 72.451 B USD | 5.30% | −0.41% | 646.854 K | Transportation | 53 |
| Food Retail | 71.484 B USD | 1.70% | −0.77% | 2.899 M | Retail Trade | 14 |
| Agricultural Commodities/Milling | 70.639 B USD | 2.46% | −1.41% | 5.673 M | Process Industries | 32 |
| Broadcasting | 69.036 B USD | 2.36% | +2.76% | 7.82 M | Consumer Services | 20 |
| Chemicals: Major Diversified | 68.209 B USD | 2.59% | +3.99% | 3.705 M | Process Industries | 13 |
| Financial Conglomerates | 67.562 B USD | 1.63% | +0.13% | 116.969 K | Finance | 306 |
| Discount Stores | 64.009 B USD | 0.80% | −0.81% | 2.148 M | Retail Trade | 4 |
| Industrial Conglomerates | 63.708 B USD | 5.63% | +0.94% | 9.782 M | Producer Manufacturing | 6 |
| Water Utilities | 57.139 B USD | 2.36% | +1.51% | 1.579 M | Utilities | 14 |
| Food Distributors | 55.813 B USD | 1.95% | −0.97% | 3.633 M | Distribution Services | 12 |
| Advertising/Marketing Services | 55.369 B USD | 2.85% | −0.53% | 2.353 M | Commercial Services | 41 |
| Recreational Products | 49.942 B USD | 1.57% | −1.24% | 1.308 M | Consumer Durables | 28 |
| Coal | 47.833 B USD | 1.85% | −1.23% | 2.241 M | Energy Minerals | 14 |