| Packaged Software | 6.179 T USD | 0.60% | +1.91% | 13.224 M | Technology Services | 348 |
| Internet Software/Services | 6.111 T USD | 0.11% | +7.31% | 42.485 M | Technology Services | 105 |
| Semiconductors | 5.411 T USD | 0.72% | +3.54% | 26.213 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.996 T USD | 2.01% | +0.29% | 4.136 M | Health Technology | 407 |
| Major Banks | 2.878 T USD | 3.42% | +0.46% | 5.727 M | Finance | 88 |
| Telecommunications Equipment | 2.774 T USD | 0.63% | +0.09% | 30.543 M | Electronic Technology | 42 |
| Internet Retail | 2.352 T USD | 0.18% | +3.11% | 27.887 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.032 T USD | 0.20% | −0.69% | 938.44 K | Finance | 35 |
| Integrated Oil | 1.962 T USD | 4.63% | −0.42% | 8.453 M | Energy Minerals | 50 |
| Medical Specialties | 1.806 T USD | 0.77% | +0.39% | 1.363 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.473 T USD | 0.67% | +0.13% | 1.852 M | Commercial Services | 161 |
| Information Technology Services | 1.355 T USD | 1.42% | +0.09% | 3.889 M | Technology Services | 108 |
| Specialty Stores | 1.297 T USD | 1.01% | +0.65% | 3.201 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.283 T USD | 4.66% | +0.14% | 1.309 M | Finance | 203 |
| Motor Vehicles | 1.259 T USD | 1.18% | −0.11% | 45.409 M | Consumer Durables | 43 |
| Electric Utilities | 1.181 T USD | 3.62% | −0.69% | 2.169 M | Utilities | 70 |
| Investment Managers | 1.09 T USD | 2.94% | +0.40% | 1.405 M | Finance | 104 |
| Industrial Machinery | 1.083 T USD | 0.91% | +1.58% | 1.731 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.004 T USD | 1.35% | +0.29% | 1.717 M | Electronic Technology | 64 |
| Investment Banks/Brokers | 930.521 B USD | 1.92% | +0.52% | 2.613 M | Finance | 46 |
| Household/Personal Care | 798.138 B USD | 2.64% | −0.13% | 3.345 M | Consumer Non-Durables | 22 |
| Managed Health Care | 783.153 B USD | 1.34% | −0.06% | 1.464 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 717.491 B USD | 2.54% | +0.19% | 4.15 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 703.82 B USD | 4.54% | +0.83% | 7.936 M | Communications | 22 |
| Regional Banks | 651.028 B USD | 2.61% | +0.46% | 1.026 M | Finance | 236 |
| Oil & Gas Production | 647.094 B USD | 2.77% | +0.18% | 2.098 M | Energy Minerals | 46 |
| Multi-Line Insurance | 622.571 B USD | 1.96% | −0.89% | 1.324 M | Finance | 41 |
| Restaurants | 585.123 B USD | 1.91% | +0.81% | 2.216 M | Consumer Services | 54 |
| Chemicals: Specialty | 541.546 B USD | 2.07% | +0.53% | 1.36 M | Process Industries | 58 |
| Oil & Gas Pipelines | 533.474 B USD | 6.37% | −0.23% | 2.801 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 523.134 B USD | 1.74% | +0.49% | 2.186 M | Finance | 93 |
| Home Improvement Chains | 498.253 B USD | 2.31% | +0.66% | 1.27 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 490.663 B USD | 1.47% | +0.59% | 1.547 M | Producer Manufacturing | 37 |
| Other Consumer Services | 452.595 B USD | 0.60% | +0.88% | 1.017 M | Consumer Services | 53 |
| Railroads | 429.675 B USD | 1.75% | −0.06% | 1.998 M | Transportation | 6 |
| Steel | 398.524 B USD | 4.16% | −0.55% | 4.357 M | Non-Energy Minerals | 26 |
| Biotechnology | 398.242 B USD | 0.98% | +1.26% | 2.525 M | Health Technology | 338 |
| Movies/Entertainment | 391.585 B USD | 0.41% | +0.24% | 2.547 M | Consumer Services | 48 |
| Data Processing Services | 382.767 B USD | 1.23% | +0.13% | 1.472 M | Technology Services | 57 |
| Beverages: Alcoholic | 361.218 B USD | 2.18% | +0.01% | 1.037 M | Consumer Non-Durables | 13 |
| Other Metals/Minerals | 349.102 B USD | 3.28% | +2.43% | 4.297 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 327.984 B USD | 2.36% | −0.12% | 1.793 M | Consumer Non-Durables | 42 |
| Electronic Equipment/Instruments | 310.519 B USD | 0.93% | +2.46% | 724.026 K | Electronic Technology | 44 |
| Computer Processing Hardware | 308.885 B USD | 1.14% | +1.58% | 3.092 M | Electronic Technology | 12 |
| Air Freight/Couriers | 307.722 B USD | 2.56% | +1.09% | 1.457 M | Transportation | 21 |
| Medical Distributors | 304.011 B USD | 0.65% | +0.27% | 2.818 M | Distribution Services | 13 |
| Electrical Products | 299.002 B USD | 0.74% | +1.71% | 1.372 M | Producer Manufacturing | 65 |
| Tobacco | 290.41 B USD | 7.36% | −0.78% | 6.869 M | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 283.165 B USD | 0.73% | −0.20% | 1.981 M | Consumer Services | 23 |
| Oil Refining/Marketing | 278.752 B USD | 3.49% | −1.30% | 1.347 M | Energy Minerals | 12 |
| Insurance Brokers/Services | 275.966 B USD | 1.10% | −2.56% | 1.504 M | Finance | 19 |
| Precious Metals | 274.085 B USD | 1.70% | +0.48% | 5.717 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 270.696 B USD | 1.25% | +0.98% | 2.855 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 247.502 B USD | 1.87% | −0.26% | 631.694 K | Distribution Services | 50 |
| Homebuilding | 245.827 B USD | 0.83% | +1.20% | 574.676 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 229.406 B USD | 1.43% | +1.14% | 1.913 M | Retail Trade | 30 |
| Investment Trusts/Mutual Funds | 218.933 B USD | 7.22% | +0.48% | 328.643 K | Miscellaneous | 3848 |
| Cable/Satellite TV | 217.497 B USD | 2.34% | +1.07% | 16.111 M | Consumer Services | 5 |
| Financial Publishing/Services | 216.703 B USD | 0.86% | +0.33% | 729.273 K | Commercial Services | 3 |
| Other Transportation | 206.964 B USD | 0.36% | +0.17% | 9.214 M | Transportation | 17 |
| Department Stores | 189.78 B USD | 0.29% | +2.45% | 7.1 M | Retail Trade | 6 |
| Computer Peripherals | 181.717 B USD | 0.74% | +0.69% | 3.007 M | Electronic Technology | 20 |
| Engineering & Construction | 181.674 B USD | 0.31% | +1.98% | 397.654 K | Industrial Services | 51 |
| Environmental Services | 180.539 B USD | 1.04% | −0.83% | 948.548 K | Industrial Services | 18 |
| Construction Materials | 178.325 B USD | 0.95% | +1.54% | 875.461 K | Non-Energy Minerals | 14 |
| Auto Parts: OEM | 177.511 B USD | 1.78% | +0.79% | 723.56 K | Producer Manufacturing | 38 |
| Building Products | 176.197 B USD | 1.43% | +1.16% | 607.656 K | Producer Manufacturing | 25 |
| Containers/Packaging | 164.226 B USD | 2.59% | +1.96% | 1.443 M | Process Industries | 23 |
| Trucking | 162.57 B USD | 0.70% | −4.00% | 1.657 M | Transportation | 18 |
| Industrial Specialties | 152.922 B USD | 1.18% | +0.73% | 833.966 K | Process Industries | 18 |
| Electronic Components | 144.568 B USD | 1.17% | +0.99% | 2.156 M | Electronic Technology | 23 |
| Contract Drilling | 137.059 B USD | 2.08% | −0.22% | 4.838 M | Industrial Services | 16 |
| Gas Distributors | 128.181 B USD | 3.50% | +0.18% | 694.978 K | Utilities | 19 |
| Casinos/Gaming | 124.516 B USD | 0.74% | −1.46% | 2.136 M | Consumer Services | 16 |
| Hospital/Nursing Management | 123.182 B USD | 0.81% | −1.75% | 1.331 M | Health Services | 15 |
| Airlines | 122.777 B USD | 1.08% | −0.53% | 6.746 M | Transportation | 25 |
| Chemicals: Agricultural | 110.779 B USD | 2.85% | +0.53% | 964.473 K | Process Industries | 22 |
| Food: Major Diversified | 107.071 B USD | 3.51% | −0.37% | 2.671 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.501 B USD | 0.35% | +0.99% | 1.773 M | Health Services | 62 |
| Electronic Production Equipment | 101.377 B USD | 0.33% | +2.83% | 5.53 M | Electronic Technology | 26 |
| Drugstore Chains | 99.842 B USD | 4.22% | −0.08% | 4.846 M | Retail Trade | 3 |
| Life/Health Insurance | 98.784 B USD | 3.08% | −0.53% | 844.067 K | Finance | 17 |
| Real Estate Development | 95.234 B USD | 0.95% | +1.86% | 5.121 M | Finance | 54 |
| Oilfield Services/Equipment | 89.414 B USD | 1.58% | +0.39% | 2.333 M | Industrial Services | 28 |
| Major Telecommunications | 87.901 B USD | 5.06% | +0.42% | 542.603 K | Communications | 17 |
| Services to the Health Industry | 77.067 B USD | 0.76% | +0.04% | 444.462 K | Health Services | 7 |
| Specialty Telecommunications | 74.494 B USD | 3.28% | +1.57% | 702.734 K | Communications | 13 |
| Food Retail | 72.298 B USD | 1.69% | +0.39% | 1.647 M | Retail Trade | 14 |
| Marine Shipping | 71.679 B USD | 4.83% | +1.64% | 724.771 K | Transportation | 52 |
| Agricultural Commodities/Milling | 71.509 B USD | 2.41% | −0.58% | 1.577 M | Process Industries | 32 |
| Broadcasting | 68.89 B USD | 2.28% | −0.73% | 6.133 M | Consumer Services | 20 |
| Financial Conglomerates | 66.809 B USD | 1.64% | +2.00% | 150.67 K | Finance | 308 |
| Chemicals: Major Diversified | 66.363 B USD | 2.58% | +0.59% | 860.748 K | Process Industries | 13 |
| Discount Stores | 66.151 B USD | 0.78% | −0.22% | 785.513 K | Retail Trade | 4 |
| Industrial Conglomerates | 60.517 B USD | 5.88% | +1.09% | 2.106 M | Producer Manufacturing | 6 |
| Food Distributors | 58.015 B USD | 1.87% | +0.29% | 1.055 M | Distribution Services | 12 |
| Water Utilities | 56.213 B USD | 2.36% | −0.08% | 494.285 K | Utilities | 14 |
| Advertising/Marketing Services | 55.722 B USD | 2.82% | +1.33% | 1.742 M | Commercial Services | 41 |
| Recreational Products | 51.711 B USD | 1.54% | +0.70% | 878.397 K | Consumer Durables | 28 |
| Coal | 49.772 B USD | 1.78% | +1.04% | 2.228 M | Energy Minerals | 14 |