| Packaged Software | 10.616 T USD | 0.61% | +0.28% | 29.684 M | Technology Services | 351 |
| Semiconductors | 6.13 T USD | 0.65% | −0.84% | 36.507 M | Electronic Technology | 106 |
| Pharmaceuticals: Major | 4.074 T USD | 1.88% | +1.39% | 9.972 M | Health Technology | 405 |
| Telecommunications Equipment | 3.111 T USD | 0.58% | +0.54% | 71.448 M | Electronic Technology | 42 |
| Major Banks | 2.981 T USD | 3.32% | +1.51% | 13.742 M | Finance | 89 |
| Internet Retail | 2.33 T USD | 0.27% | −1.32% | 48.565 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.158 T USD | 0.24% | +1.48% | 2.478 M | Finance | 37 |
| Integrated Oil | 2.099 T USD | 4.81% | +2.26% | 12.607 M | Energy Minerals | 53 |
| Medical Specialties | 1.978 T USD | 0.77% | +0.61% | 4.531 M | Health Technology | 239 |
| Internet Software/Services | 1.921 T USD | 0.35% | −0.24% | 11.693 M | Technology Services | 103 |
| Miscellaneous Commercial Services | 1.448 T USD | 0.73% | +0.79% | 5.635 M | Commercial Services | 162 |
| Real Estate Investment Trusts | 1.32 T USD | 4.51% | +1.85% | 4.506 M | Finance | 201 |
| Electric Utilities | 1.279 T USD | 3.44% | +1.31% | 7.118 M | Utilities | 69 |
| Motor Vehicles | 1.272 T USD | 1.22% | +0.40% | 35.239 M | Consumer Durables | 42 |
| Information Technology Services | 1.133 T USD | 1.17% | +0.33% | 13.11 M | Technology Services | 108 |
| Investment Managers | 1.131 T USD | 2.87% | +0.60% | 4.075 M | Finance | 106 |
| Aerospace & Defense | 1.055 T USD | 1.32% | +1.56% | 3.287 M | Electronic Technology | 65 |
| Industrial Machinery | 1.035 T USD | 0.86% | +0.14% | 5.909 M | Producer Manufacturing | 92 |
| Specialty Stores | 1.01 T USD | 1.10% | +1.28% | 15.941 M | Retail Trade | 76 |
| Investment Banks/Brokers | 902.849 B USD | 1.83% | +0.47% | 5.066 M | Finance | 44 |
| Household/Personal Care | 805.324 B USD | 2.62% | +1.55% | 8.078 M | Consumer Non-Durables | 22 |
| Managed Health Care | 784.501 B USD | 1.33% | +3.57% | 5.547 M | Health Services | 10 |
| Wireless Telecommunications | 716.268 B USD | 4.33% | +2.18% | 25.058 M | Communications | 21 |
| Regional Banks | 702.397 B USD | 2.65% | +0.67% | 2.598 M | Finance | 237 |
| Multi-Line Insurance | 579.55 B USD | 1.87% | +1.50% | 3.786 M | Finance | 41 |
| Food: Specialty/Candy | 567.877 B USD | 2.64% | +1.57% | 6.001 M | Consumer Non-Durables | 44 |
| Chemicals: Specialty | 560.72 B USD | 1.98% | +1.20% | 3.037 M | Process Industries | 59 |
| Restaurants | 559.583 B USD | 2.00% | +1.70% | 4.995 M | Consumer Services | 54 |
| Biotechnology | 547.001 B USD | 1.39% | +0.01% | 4.59 M | Health Technology | 333 |
| Oil & Gas Pipelines | 537.772 B USD | 6.33% | +1.70% | 5.604 M | Industrial Services | 23 |
| Finance/Rental/Leasing | 521.532 B USD | 1.70% | +1.08% | 3.039 M | Finance | 91 |
| Home Improvement Chains | 490.625 B USD | 2.35% | +1.95% | 5.096 M | Retail Trade | 5 |
| Beverages: Non-Alcoholic | 483.541 B USD | 2.32% | +1.31% | 15.056 M | Consumer Non-Durables | 15 |
| Other Consumer Services | 444.17 B USD | 0.60% | +0.34% | 1.755 M | Consumer Services | 52 |
| Trucks/Construction/Farm Machinery | 434.126 B USD | 1.43% | +0.73% | 5.596 M | Producer Manufacturing | 36 |
| Oil & Gas Production | 432.428 B USD | 2.87% | +1.93% | 5.97 M | Energy Minerals | 41 |
| Food Retail | 431.075 B USD | 0.76% | −0.47% | 4.656 M | Retail Trade | 15 |
| Railroads | 418.867 B USD | 1.79% | +1.94% | 7.467 M | Transportation | 6 |
| Steel | 394.442 B USD | 4.08% | +0.88% | 6.211 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 373.517 B USD | 0.43% | +1.64% | 9.225 M | Consumer Services | 49 |
| Other Metals/Minerals | 366.223 B USD | 3.09% | +0.37% | 5.542 M | Non-Energy Minerals | 52 |
| Electronic Equipment/Instruments | 359.248 B USD | 0.86% | −0.03% | 2.263 M | Electronic Technology | 44 |
| Beverages: Alcoholic | 353.295 B USD | 2.20% | +1.91% | 3.738 M | Consumer Non-Durables | 13 |
| Electrical Products | 342.315 B USD | 0.80% | −0.18% | 3.039 M | Producer Manufacturing | 66 |
| Computer Processing Hardware | 325.093 B USD | 1.08% | −6.57% | 27.638 M | Electronic Technology | 12 |
| Tobacco | 308.739 B USD | 6.95% | +1.72% | 8.337 M | Consumer Non-Durables | 7 |
| Insurance Brokers/Services | 294.367 B USD | 1.07% | +1.55% | 2.366 M | Finance | 19 |
| Apparel/Footwear | 292.083 B USD | 1.16% | +1.68% | 7.349 M | Consumer Non-Durables | 41 |
| Hotels/Resorts/Cruise lines | 290.381 B USD | 0.75% | +1.04% | 4.12 M | Consumer Services | 24 |
| Air Freight/Couriers | 290.214 B USD | 2.70% | +0.80% | 4.887 M | Transportation | 20 |
| Data Processing Services | 287.439 B USD | 0.89% | +1.57% | 4.588 M | Technology Services | 56 |
| Precious Metals | 282.6 B USD | 1.62% | −0.57% | 7.122 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 279.769 B USD | 1.82% | +1.19% | 2.656 M | Distribution Services | 51 |
| Oil Refining/Marketing | 256.221 B USD | 3.67% | +2.65% | 3.148 M | Energy Minerals | 12 |
| Apparel/Footwear Retail | 251.219 B USD | 1.30% | +1.62% | 16.358 M | Retail Trade | 31 |
| Homebuilding | 250.074 B USD | 0.82% | +1.48% | 2.37 M | Consumer Durables | 27 |
| Financial Publishing/Services | 248.828 B USD | 0.82% | +0.93% | 1.851 M | Commercial Services | 4 |
| Cable/Satellite TV | 226.374 B USD | 2.18% | +3.10% | 24.6 M | Consumer Services | 5 |
| Department Stores | 224.304 B USD | 0.25% | −1.04% | 7.202 M | Retail Trade | 7 |
| Investment Trusts/Mutual Funds | 224.279 B USD | 7.13% | +0.76% | 477.659 K | Miscellaneous | 3881 |
| Engineering & Construction | 222.41 B USD | 0.52% | −0.06% | 1.259 M | Industrial Services | 50 |
| Auto Parts: OEM | 216.455 B USD | 1.88% | +1.49% | 2.11 M | Producer Manufacturing | 39 |
| Medical Distributors | 208.815 B USD | 1.36% | +1.87% | 4.471 M | Distribution Services | 13 |
| Computer Peripherals | 202.657 B USD | 0.67% | −0.86% | 5.88 M | Electronic Technology | 20 |
| Other Transportation | 199.554 B USD | 0.40% | +0.83% | 16.559 M | Transportation | 18 |
| Environmental Services | 179.489 B USD | 1.06% | +1.91% | 3.527 M | Industrial Services | 17 |
| Building Products | 168.357 B USD | 1.25% | +1.47% | 2.726 M | Producer Manufacturing | 24 |
| Trucking | 159.98 B USD | 0.73% | +1.54% | 1.478 M | Transportation | 19 |
| Containers/Packaging | 159.792 B USD | 2.22% | +1.45% | 5.106 M | Process Industries | 22 |
| Industrial Specialties | 156.688 B USD | 1.15% | +1.00% | 4.045 M | Process Industries | 17 |
| Electronic Components | 146.804 B USD | 1.12% | −0.48% | 6.534 M | Electronic Technology | 22 |
| Construction Materials | 137.824 B USD | 1.08% | +0.92% | 25.634 M | Non-Energy Minerals | 13 |
| Hospital/Nursing Management | 137.395 B USD | 0.73% | +1.38% | 1.615 M | Health Services | 15 |
| Contract Drilling | 134.391 B USD | 2.13% | +1.89% | 24.291 M | Industrial Services | 16 |
| Gas Distributors | 129.992 B USD | 3.46% | +1.54% | 1.949 M | Utilities | 19 |
| Casinos/Gaming | 126.342 B USD | 0.74% | +2.90% | 5.25 M | Consumer Services | 16 |
| Electronic Production Equipment | 126.109 B USD | 0.29% | −1.55% | 7.482 M | Electronic Technology | 27 |
| Medical/Nursing Services | 123.341 B USD | 0.49% | +0.23% | 2.771 M | Health Services | 62 |
| Airlines | 118.996 B USD | 1.12% | +1.83% | 8.768 M | Transportation | 25 |
| Major Telecommunications | 118.771 B USD | 5.45% | +1.29% | 1.641 M | Communications | 18 |
| Life/Health Insurance | 117.926 B USD | 2.98% | +1.01% | 1.872 M | Finance | 15 |
| Chemicals: Agricultural | 115.129 B USD | 2.65% | +1.89% | 3.754 M | Process Industries | 21 |
| Food: Major Diversified | 104.146 B USD | 3.85% | +2.61% | 8.872 M | Consumer Non-Durables | 10 |
| Real Estate Development | 101.636 B USD | 0.68% | −1.15% | 5.334 M | Finance | 52 |
| Oilfield Services/Equipment | 87.38 B USD | 1.65% | +1.91% | 4.819 M | Industrial Services | 28 |
| Marine Shipping | 85.145 B USD | 4.41% | +0.73% | 1.092 M | Transportation | 53 |
| Specialty Telecommunications | 76.859 B USD | 3.15% | +1.10% | 3.426 M | Communications | 13 |
| Drugstore Chains | 74.834 B USD | 4.46% | +6.35% | 22.363 M | Retail Trade | 2 |
| Broadcasting | 69.91 B USD | 2.26% | +1.22% | 20.391 M | Consumer Services | 19 |
| Discount Stores | 63.543 B USD | 0.82% | +4.74% | 3.56 M | Retail Trade | 4 |
| Chemicals: Major Diversified | 59.171 B USD | 2.24% | +0.59% | 2.679 M | Process Industries | 12 |
| Services to the Health Industry | 58.543 B USD | 0.59% | −0.42% | 3.007 M | Health Services | 6 |
| Advertising/Marketing Services | 58.53 B USD | 2.68% | +0.29% | 2.567 M | Commercial Services | 41 |
| Water Utilities | 57.883 B USD | 2.38% | +2.39% | 2.003 M | Utilities | 14 |
| Food Distributors | 56.444 B USD | 1.96% | +1.50% | 4.769 M | Distribution Services | 12 |
| Forest Products | 53.402 B USD | 1.57% | +1.19% | 2.881 M | Non-Energy Minerals | 7 |
| Recreational Products | 51.537 B USD | 1.54% | +1.43% | 3.222 M | Consumer Durables | 28 |
| Coal | 51.294 B USD | 1.72% | +1.97% | 1.916 M | Energy Minerals | 14 |
| Financial Conglomerates | 50.517 B USD | 1.25% | +2.21% | 90.523 K | Finance | 308 |
| Specialty Insurance | 47.07 B USD | 3.04% | +0.59% | 1.02 M | Finance | 13 |