| Packaged Software | 5.999 T USD | 0.60% | −1.33% | 8.019 M | Technology Services | 349 |
| Internet Software/Services | 5.699 T USD | 0.11% | −2.90% | 10.493 M | Technology Services | 103 |
| Semiconductors | 5.132 T USD | 0.76% | −3.72% | 19.148 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.928 T USD | 2.06% | −0.12% | 2.407 M | Health Technology | 407 |
| Major Banks | 2.802 T USD | 3.54% | +1.17% | 6.087 M | Finance | 88 |
| Telecommunications Equipment | 2.681 T USD | 0.64% | −1.55% | 28.298 M | Electronic Technology | 42 |
| Internet Retail | 2.273 T USD | 0.19% | −2.43% | 21.811 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.036 T USD | 0.20% | +0.68% | 635.524 K | Finance | 35 |
| Integrated Oil | 1.913 T USD | 4.80% | +1.23% | 4.987 M | Energy Minerals | 50 |
| Medical Specialties | 1.761 T USD | 0.78% | −0.25% | 1.004 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.444 T USD | 0.68% | −0.60% | 1.556 M | Commercial Services | 160 |
| Information Technology Services | 1.35 T USD | 1.43% | −0.22% | 2.78 M | Technology Services | 107 |
| Specialty Stores | 1.266 T USD | 1.03% | −0.63% | 2.626 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.262 T USD | 4.74% | +0.22% | 924.734 K | Finance | 203 |
| Motor Vehicles | 1.209 T USD | 1.22% | −1.41% | 21.511 M | Consumer Durables | 43 |
| Electric Utilities | 1.159 T USD | 3.75% | +1.02% | 1.559 M | Utilities | 70 |
| Investment Managers | 1.066 T USD | 2.99% | −0.17% | 1.135 M | Finance | 104 |
| Industrial Machinery | 1.021 T USD | 0.94% | −1.39% | 1.534 M | Producer Manufacturing | 91 |
| Aerospace & Defense | 985.778 B USD | 1.40% | +0.57% | 969.59 K | Electronic Technology | 63 |
| Investment Banks/Brokers | 900.864 B USD | 1.97% | +0.24% | 1.905 M | Finance | 46 |
| Managed Health Care | 795.326 B USD | 1.34% | +1.98% | 2.015 M | Health Services | 10 |
| Household/Personal Care | 766.537 B USD | 2.67% | −0.23% | 3.707 M | Consumer Non-Durables | 22 |
| Wireless Telecommunications | 696.949 B USD | 4.55% | +0.38% | 6.244 M | Communications | 22 |
| Beverages: Non-Alcoholic | 696.063 B USD | 2.63% | +0.46% | 3.421 M | Consumer Non-Durables | 16 |
| Oil & Gas Production | 636.012 B USD | 2.83% | +0.70% | 1.535 M | Energy Minerals | 46 |
| Regional Banks | 626.705 B USD | 2.75% | +1.45% | 1.143 M | Finance | 236 |
| Multi-Line Insurance | 625.899 B USD | 1.97% | +1.29% | 773.14 K | Finance | 41 |
| Restaurants | 563.467 B USD | 1.98% | −0.32% | 1.557 M | Consumer Services | 54 |
| Chemicals: Specialty | 538.286 B USD | 2.06% | −0.26% | 556.209 K | Process Industries | 58 |
| Oil & Gas Pipelines | 525.457 B USD | 6.50% | +1.78% | 3.205 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 505.58 B USD | 1.79% | +1.59% | 1.701 M | Finance | 93 |
| Home Improvement Chains | 494.978 B USD | 2.31% | −0.01% | 999.169 K | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 491.394 B USD | 1.44% | −1.15% | 891.995 K | Producer Manufacturing | 37 |
| Other Consumer Services | 439.164 B USD | 0.61% | −0.93% | 540.926 K | Consumer Services | 53 |
| Railroads | 427.197 B USD | 1.76% | +0.26% | 1.031 M | Transportation | 6 |
| Steel | 402.234 B USD | 4.06% | −0.09% | 1.993 M | Non-Energy Minerals | 26 |
| Biotechnology | 392.103 B USD | 0.99% | −0.82% | 1.072 M | Health Technology | 337 |
| Movies/Entertainment | 387.263 B USD | 0.42% | −0.28% | 2.667 M | Consumer Services | 48 |
| Data Processing Services | 376.907 B USD | 1.26% | +0.28% | 1.112 M | Technology Services | 57 |
| Beverages: Alcoholic | 345.721 B USD | 2.18% | +0.68% | 929.123 K | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 341.605 B USD | 3.32% | −0.67% | 2.643 M | Non-Energy Minerals | 51 |
| Food: Specialty/Candy | 320.725 B USD | 2.44% | +0.73% | 1.322 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 299.476 B USD | 2.63% | −0.22% | 1.068 M | Transportation | 21 |
| Electronic Equipment/Instruments | 294.589 B USD | 0.95% | −1.29% | 472.76 K | Electronic Technology | 45 |
| Computer Processing Hardware | 293.964 B USD | 1.19% | −3.96% | 3.336 M | Electronic Technology | 12 |
| Medical Distributors | 290.983 B USD | 0.69% | +0.31% | 1.462 M | Distribution Services | 13 |
| Insurance Brokers/Services | 284.134 B USD | 1.09% | +0.22% | 393.834 K | Finance | 19 |
| Electrical Products | 283.502 B USD | 0.75% | −0.76% | 991.544 K | Producer Manufacturing | 65 |
| Tobacco | 281.729 B USD | 7.69% | +0.88% | 2.437 M | Consumer Non-Durables | 7 |
| Oil Refining/Marketing | 277.397 B USD | 3.57% | +0.60% | 665.582 K | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 272.119 B USD | 0.76% | −0.85% | 1.324 M | Consumer Services | 23 |
| Precious Metals | 268.346 B USD | 1.74% | +0.55% | 2.972 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 266.832 B USD | 1.26% | −0.56% | 2.874 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 243.919 B USD | 1.90% | +0.13% | 503.51 K | Distribution Services | 49 |
| Homebuilding | 237.469 B USD | 0.84% | −0.96% | 529.874 K | Consumer Durables | 27 |
| Cable/Satellite TV | 223.912 B USD | 2.24% | +0.72% | 6.308 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 221.836 B USD | 1.46% | −0.09% | 1.111 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 217.813 B USD | 7.26% | +0.15% | 192.825 K | Miscellaneous | 3845 |
| Financial Publishing/Services | 212.261 B USD | 0.87% | −0.71% | 374.272 K | Commercial Services | 3 |
| Other Transportation | 201.596 B USD | 0.37% | −2.93% | 7.71 M | Transportation | 17 |
| Environmental Services | 177.871 B USD | 1.07% | +0.56% | 431.846 K | Industrial Services | 17 |
| Auto Parts: OEM | 175.327 B USD | 1.79% | +0.15% | 349.702 K | Producer Manufacturing | 38 |
| Department Stores | 172.915 B USD | 0.32% | −1.80% | 4.29 M | Retail Trade | 6 |
| Computer Peripherals | 172.285 B USD | 0.78% | −2.38% | 1.122 M | Electronic Technology | 20 |
| Construction Materials | 172.12 B USD | 0.96% | −1.16% | 716.516 K | Non-Energy Minerals | 14 |
| Trucking | 171.868 B USD | 0.68% | +0.51% | 394.045 K | Transportation | 18 |
| Engineering & Construction | 171.182 B USD | 0.32% | −0.98% | 211.101 K | Industrial Services | 51 |
| Containers/Packaging | 160.455 B USD | 2.61% | +0.18% | 1.204 M | Process Industries | 23 |
| Building Products | 156.961 B USD | 1.28% | −0.35% | 342.849 K | Producer Manufacturing | 24 |
| Industrial Specialties | 152.269 B USD | 1.16% | −1.67% | 756.958 K | Process Industries | 18 |
| Contract Drilling | 137.238 B USD | 2.07% | −0.55% | 5.935 M | Industrial Services | 16 |
| Electronic Components | 136.511 B USD | 1.23% | −1.48% | 1.115 M | Electronic Technology | 24 |
| Gas Distributors | 126.173 B USD | 3.59% | +1.27% | 369.03 K | Utilities | 19 |
| Casinos/Gaming | 125.753 B USD | 0.75% | −0.20% | 1.22 M | Consumer Services | 16 |
| Airlines | 124.228 B USD | 1.09% | +0.66% | 4.057 M | Transportation | 25 |
| Hospital/Nursing Management | 121.844 B USD | 0.85% | +1.99% | 466.14 K | Health Services | 15 |
| Chemicals: Agricultural | 110.649 B USD | 2.84% | +0.54% | 552.892 K | Process Industries | 22 |
| Food: Major Diversified | 105.329 B USD | 3.63% | +1.34% | 1.847 M | Consumer Non-Durables | 10 |
| Drugstore Chains | 103.148 B USD | 4.11% | +0.63% | 3.3 M | Retail Trade | 3 |
| Medical/Nursing Services | 100.303 B USD | 0.36% | −0.03% | 663.934 K | Health Services | 61 |
| Life/Health Insurance | 97 B USD | 3.19% | +0.98% | 418.517 K | Finance | 17 |
| Real Estate Development | 92.337 B USD | 0.99% | −0.36% | 1.103 M | Finance | 54 |
| Electronic Production Equipment | 89.352 B USD | 0.36% | −3.26% | 3.306 M | Electronic Technology | 26 |
| Major Telecommunications | 87.057 B USD | 5.13% | −0.23% | 356.887 K | Communications | 17 |
| Oilfield Services/Equipment | 87.041 B USD | 1.64% | +0.51% | 1.542 M | Industrial Services | 28 |
| Services to the Health Industry | 75.112 B USD | 0.79% | +0.44% | 263.841 K | Health Services | 7 |
| Agricultural Commodities/Milling | 73.519 B USD | 2.42% | +1.52% | 1.052 M | Process Industries | 32 |
| Specialty Telecommunications | 72.255 B USD | 3.37% | +0.30% | 296.954 K | Communications | 13 |
| Food Retail | 72.208 B USD | 1.71% | +0.89% | 1.05 M | Retail Trade | 14 |
| Broadcasting | 68.528 B USD | 2.36% | +2.22% | 3.79 M | Consumer Services | 20 |
| Marine Shipping | 67.596 B USD | 5.08% | +0.76% | 226.441 K | Transportation | 52 |
| Financial Conglomerates | 67.512 B USD | 1.62% | +0.06% | 70.184 K | Finance | 310 |
| Chemicals: Major Diversified | 66.907 B USD | 2.56% | +0.05% | 542.057 K | Process Industries | 13 |
| Discount Stores | 66.705 B USD | 0.77% | −0.66% | 497.206 K | Retail Trade | 4 |
| Industrial Conglomerates | 59.784 B USD | 5.90% | −0.25% | 1.207 M | Producer Manufacturing | 6 |
| Food Distributors | 57.262 B USD | 1.91% | +0.36% | 646.859 K | Distribution Services | 12 |
| Water Utilities | 55.07 B USD | 2.44% | +1.53% | 286.631 K | Utilities | 14 |
| Advertising/Marketing Services | 52.685 B USD | 2.99% | +0.40% | 1.31 M | Commercial Services | 41 |
| Recreational Products | 49.603 B USD | 1.61% | +0.44% | 277.869 K | Consumer Durables | 28 |
| Coal | 47.473 B USD | 1.87% | −0.91% | 874.745 K | Energy Minerals | 14 |