| Packaged Software | 6.143 T USD | 0.59% | +1.88% | 5.992 M | Technology Services | 350 |
| Internet Software/Services | 5.908 T USD | 0.11% | +1.87% | 11.624 M | Technology Services | 103 |
| Semiconductors | 5.15 T USD | 0.76% | +2.94% | 20.325 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.009 T USD | 2.02% | +1.31% | 3.098 M | Health Technology | 407 |
| Major Banks | 2.88 T USD | 3.43% | +1.04% | 7.774 M | Finance | 88 |
| Telecommunications Equipment | 2.725 T USD | 0.65% | +0.62% | 30.283 M | Electronic Technology | 42 |
| Internet Retail | 2.333 T USD | 0.18% | +1.53% | 22.905 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.06 T USD | 0.19% | −0.40% | 777.625 K | Finance | 35 |
| Integrated Oil | 1.948 T USD | 4.68% | +0.29% | 5.372 M | Energy Minerals | 50 |
| Medical Specialties | 1.817 T USD | 0.76% | +2.46% | 1.61 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.477 T USD | 0.67% | +1.16% | 2.249 M | Commercial Services | 161 |
| Information Technology Services | 1.381 T USD | 1.41% | +1.30% | 4.006 M | Technology Services | 108 |
| Specialty Stores | 1.283 T USD | 1.01% | −0.08% | 5.083 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.279 T USD | 4.67% | +0.95% | 1.441 M | Finance | 203 |
| Motor Vehicles | 1.195 T USD | 1.25% | +1.44% | 37.349 M | Consumer Durables | 43 |
| Electric Utilities | 1.181 T USD | 3.65% | +0.47% | 2.778 M | Utilities | 70 |
| Investment Managers | 1.102 T USD | 2.92% | +1.54% | 1.746 M | Finance | 104 |
| Industrial Machinery | 1.057 T USD | 0.94% | +2.76% | 3.318 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 998.531 B USD | 1.36% | +0.61% | 2.148 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 924.939 B USD | 1.91% | +0.89% | 3.151 M | Finance | 46 |
| Household/Personal Care | 791.662 B USD | 2.69% | +0.89% | 3.722 M | Consumer Non-Durables | 22 |
| Managed Health Care | 777.402 B USD | 1.34% | −0.56% | 1.704 M | Health Services | 10 |
| Wireless Telecommunications | 703.798 B USD | 4.56% | +1.30% | 10.357 M | Communications | 22 |
| Beverages: Non-Alcoholic | 702.919 B USD | 2.56% | −0.80% | 6.477 M | Consumer Non-Durables | 16 |
| Regional Banks | 651.57 B USD | 2.63% | +1.59% | 1.696 M | Finance | 236 |
| Oil & Gas Production | 641.427 B USD | 2.80% | +0.53% | 1.826 M | Energy Minerals | 46 |
| Multi-Line Insurance | 633.037 B USD | 1.93% | +0.28% | 1.006 M | Finance | 41 |
| Restaurants | 575.688 B USD | 1.95% | +0.85% | 1.756 M | Consumer Services | 54 |
| Chemicals: Specialty | 541.966 B USD | 2.05% | +0.20% | 822.411 K | Process Industries | 58 |
| Oil & Gas Pipelines | 529.613 B USD | 6.44% | +0.16% | 4.245 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 524.434 B USD | 1.73% | +2.63% | 2.038 M | Finance | 93 |
| Home Improvement Chains | 504.515 B USD | 2.29% | +1.11% | 1.732 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 499.542 B USD | 1.45% | +0.76% | 1.274 M | Producer Manufacturing | 37 |
| Other Consumer Services | 447.955 B USD | 0.61% | +1.72% | 981.504 K | Consumer Services | 53 |
| Railroads | 436.391 B USD | 1.73% | +0.56% | 2.758 M | Transportation | 6 |
| Biotechnology | 405.821 B USD | 0.96% | +1.79% | 1.292 M | Health Technology | 338 |
| Steel | 401.518 B USD | 4.06% | −1.74% | 5.658 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 395.436 B USD | 0.42% | +1.60% | 3.093 M | Consumer Services | 48 |
| Data Processing Services | 380.543 B USD | 1.23% | −0.36% | 2.22 M | Technology Services | 57 |
| Beverages: Alcoholic | 350.137 B USD | 2.15% | +0.34% | 1.493 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 335.45 B USD | 3.33% | −1.13% | 4.377 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 327.824 B USD | 2.39% | +0.86% | 3.097 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 306.067 B USD | 2.60% | +0.87% | 2.773 M | Transportation | 21 |
| Electronic Equipment/Instruments | 301.373 B USD | 0.95% | +1.79% | 664.136 K | Electronic Technology | 44 |
| Computer Processing Hardware | 297.332 B USD | 1.21% | +2.60% | 3.326 M | Electronic Technology | 12 |
| Medical Distributors | 294.626 B USD | 0.67% | +0.76% | 3.049 M | Distribution Services | 13 |
| Tobacco | 292.567 B USD | 7.45% | +1.95% | 6.923 M | Consumer Non-Durables | 7 |
| Electrical Products | 291.998 B USD | 0.75% | +2.42% | 1.576 M | Producer Manufacturing | 65 |
| Insurance Brokers/Services | 286.241 B USD | 1.09% | +0.10% | 554.77 K | Finance | 19 |
| Oil Refining/Marketing | 282.457 B USD | 3.50% | +0.78% | 863.371 K | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 278.793 B USD | 0.75% | +2.11% | 2.38 M | Consumer Services | 23 |
| Apparel/Footwear | 270.793 B USD | 1.26% | +1.14% | 2.903 M | Consumer Non-Durables | 41 |
| Precious Metals | 261.987 B USD | 1.79% | +1.27% | 5.837 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 248.673 B USD | 1.86% | +1.25% | 667.44 K | Distribution Services | 49 |
| Homebuilding | 247.364 B USD | 0.85% | +3.00% | 895.973 K | Consumer Durables | 27 |
| Cable/Satellite TV | 227.759 B USD | 2.19% | +0.17% | 8.478 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 226.248 B USD | 1.45% | +0.65% | 2.405 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 218.458 B USD | 7.25% | +0.67% | 312.129 K | Miscellaneous | 3846 |
| Financial Publishing/Services | 215.141 B USD | 0.86% | −0.34% | 1.122 M | Commercial Services | 3 |
| Other Transportation | 207.442 B USD | 0.36% | +2.98% | 11.249 M | Transportation | 17 |
| Department Stores | 188.021 B USD | 0.30% | +3.31% | 10.889 M | Retail Trade | 6 |
| Environmental Services | 180.382 B USD | 1.05% | +0.14% | 773.938 K | Industrial Services | 18 |
| Auto Parts: OEM | 177.948 B USD | 1.77% | +0.53% | 574.614 K | Producer Manufacturing | 38 |
| Engineering & Construction | 177.195 B USD | 0.32% | +2.50% | 353.641 K | Industrial Services | 51 |
| Trucking | 176.751 B USD | 0.66% | +1.93% | 630.069 K | Transportation | 18 |
| Construction Materials | 176.413 B USD | 0.95% | +1.72% | 823.128 K | Non-Energy Minerals | 14 |
| Computer Peripherals | 175.678 B USD | 0.77% | +2.18% | 2.128 M | Electronic Technology | 20 |
| Containers/Packaging | 161.169 B USD | 2.57% | −0.48% | 1.202 M | Process Industries | 23 |
| Building Products | 159.747 B USD | 1.28% | +1.12% | 718.83 K | Producer Manufacturing | 24 |
| Industrial Specialties | 152.006 B USD | 1.17% | −1.17% | 2.238 M | Process Industries | 18 |
| Electronic Components | 140.423 B USD | 1.21% | +1.56% | 2.299 M | Electronic Technology | 24 |
| Contract Drilling | 137.83 B USD | 2.09% | +0.73% | 5.75 M | Industrial Services | 16 |
| Casinos/Gaming | 128.426 B USD | 0.73% | +1.06% | 1.784 M | Consumer Services | 16 |
| Gas Distributors | 127.643 B USD | 3.51% | +0.19% | 557.624 K | Utilities | 19 |
| Hospital/Nursing Management | 127.431 B USD | 0.82% | +2.74% | 632.416 K | Health Services | 15 |
| Airlines | 126.251 B USD | 1.05% | +0.16% | 7.417 M | Transportation | 25 |
| Chemicals: Agricultural | 110.761 B USD | 2.83% | −0.11% | 1.266 M | Process Industries | 22 |
| Food: Major Diversified | 106.653 B USD | 3.53% | −0.19% | 2.427 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.314 B USD | 0.35% | +2.21% | 1.673 M | Health Services | 61 |
| Drugstore Chains | 101.964 B USD | 4.08% | −1.34% | 5.336 M | Retail Trade | 3 |
| Life/Health Insurance | 99.991 B USD | 3.10% | +1.73% | 1.173 M | Finance | 17 |
| Real Estate Development | 94.104 B USD | 0.95% | +1.78% | 1.599 M | Finance | 54 |
| Electronic Production Equipment | 92.721 B USD | 0.36% | +3.02% | 2.894 M | Electronic Technology | 26 |
| Major Telecommunications | 89.015 B USD | 5.03% | +1.04% | 684.783 K | Communications | 17 |
| Oilfield Services/Equipment | 88.3 B USD | 1.61% | +0.86% | 2.991 M | Industrial Services | 28 |
| Services to the Health Industry | 78.852 B USD | 0.77% | +3.27% | 771.452 K | Health Services | 7 |
| Specialty Telecommunications | 73.901 B USD | 3.30% | +1.25% | 638.669 K | Communications | 13 |
| Agricultural Commodities/Milling | 73.744 B USD | 2.36% | +0.15% | 1.724 M | Process Industries | 32 |
| Food Retail | 72.013 B USD | 1.67% | −1.34% | 2.174 M | Retail Trade | 14 |
| Broadcasting | 70.823 B USD | 2.26% | +1.48% | 3.541 M | Consumer Services | 20 |
| Marine Shipping | 69.463 B USD | 4.98% | +1.62% | 431.398 K | Transportation | 52 |
| Financial Conglomerates | 67.374 B USD | 1.63% | +0.67% | 109.33 K | Finance | 307 |
| Chemicals: Major Diversified | 67.214 B USD | 2.54% | −0.66% | 769.661 K | Process Industries | 13 |
| Discount Stores | 66.216 B USD | 0.78% | −0.01% | 1.063 M | Retail Trade | 4 |
| Industrial Conglomerates | 60.935 B USD | 5.83% | +0.63% | 2.258 M | Producer Manufacturing | 6 |
| Food Distributors | 57.915 B USD | 1.86% | −0.26% | 956.924 K | Distribution Services | 12 |
| Water Utilities | 55.922 B USD | 2.40% | +1.00% | 729.127 K | Utilities | 14 |
| Advertising/Marketing Services | 53.668 B USD | 2.93% | −0.06% | 1.282 M | Commercial Services | 41 |
| Recreational Products | 51.113 B USD | 1.59% | +1.45% | 1.087 M | Consumer Durables | 28 |
| Specialty Insurance | 46.717 B USD | 3.13% | +1.36% | 492.818 K | Finance | 13 |