| Packaged Software | 6.145 T USD | 0.59% | +1.92% | 6.257 M | Technology Services | 350 |
| Internet Software/Services | 5.908 T USD | 0.11% | +1.87% | 12.13 M | Technology Services | 103 |
| Semiconductors | 5.146 T USD | 0.76% | +2.87% | 21.054 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.01 T USD | 2.02% | +1.37% | 3.317 M | Health Technology | 407 |
| Major Banks | 2.879 T USD | 3.43% | +1.03% | 8.245 M | Finance | 88 |
| Telecommunications Equipment | 2.727 T USD | 0.65% | +0.70% | 31.941 M | Electronic Technology | 42 |
| Internet Retail | 2.333 T USD | 0.18% | +1.53% | 23.692 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.061 T USD | 0.19% | −0.34% | 821.127 K | Finance | 35 |
| Integrated Oil | 1.949 T USD | 4.68% | +0.48% | 5.776 M | Energy Minerals | 50 |
| Medical Specialties | 1.819 T USD | 0.76% | +2.58% | 1.743 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.479 T USD | 0.67% | +1.29% | 2.478 M | Commercial Services | 161 |
| Information Technology Services | 1.38 T USD | 1.41% | +1.26% | 4.27 M | Technology Services | 108 |
| Specialty Stores | 1.284 T USD | 1.01% | +0.00% | 5.344 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.279 T USD | 4.67% | +1.00% | 1.562 M | Finance | 203 |
| Motor Vehicles | 1.195 T USD | 1.25% | +1.53% | 38.92 M | Consumer Durables | 43 |
| Electric Utilities | 1.181 T USD | 3.65% | +0.55% | 2.953 M | Utilities | 70 |
| Investment Managers | 1.103 T USD | 2.92% | +1.57% | 1.896 M | Finance | 104 |
| Industrial Machinery | 1.06 T USD | 0.94% | +3.07% | 3.546 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1 T USD | 1.36% | +0.79% | 2.269 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 925.407 B USD | 1.91% | +0.95% | 3.311 M | Finance | 46 |
| Household/Personal Care | 791.918 B USD | 2.69% | +0.93% | 3.955 M | Consumer Non-Durables | 22 |
| Managed Health Care | 777.558 B USD | 1.34% | −0.54% | 1.826 M | Health Services | 10 |
| Wireless Telecommunications | 704.028 B USD | 4.56% | +1.28% | 11.01 M | Communications | 22 |
| Beverages: Non-Alcoholic | 702.987 B USD | 2.56% | −0.82% | 6.961 M | Consumer Non-Durables | 16 |
| Regional Banks | 650.939 B USD | 2.63% | +1.50% | 1.832 M | Finance | 236 |
| Oil & Gas Production | 642.433 B USD | 2.80% | +0.70% | 1.972 M | Energy Minerals | 46 |
| Multi-Line Insurance | 633.415 B USD | 1.93% | +0.34% | 1.083 M | Finance | 41 |
| Restaurants | 576.201 B USD | 1.95% | +0.94% | 1.892 M | Consumer Services | 54 |
| Chemicals: Specialty | 541.784 B USD | 2.05% | +0.16% | 889.308 K | Process Industries | 58 |
| Oil & Gas Pipelines | 530.308 B USD | 6.44% | +0.29% | 4.585 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 525.004 B USD | 1.73% | +2.75% | 2.193 M | Finance | 93 |
| Home Improvement Chains | 505.122 B USD | 2.29% | +1.23% | 1.851 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 500.353 B USD | 1.45% | +0.93% | 1.36 M | Producer Manufacturing | 37 |
| Other Consumer Services | 448.446 B USD | 0.61% | +1.83% | 1.056 M | Consumer Services | 53 |
| Railroads | 436.797 B USD | 1.73% | +0.66% | 2.951 M | Transportation | 6 |
| Biotechnology | 405.34 B USD | 0.96% | +1.68% | 1.376 M | Health Technology | 338 |
| Steel | 401.362 B USD | 4.06% | −1.67% | 6.182 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 395.584 B USD | 0.42% | +1.64% | 3.263 M | Consumer Services | 48 |
| Data Processing Services | 380.886 B USD | 1.23% | −0.28% | 2.342 M | Technology Services | 57 |
| Beverages: Alcoholic | 350.181 B USD | 2.15% | +0.30% | 1.578 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 335.931 B USD | 3.33% | −0.92% | 4.677 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 327.795 B USD | 2.39% | +0.85% | 3.365 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 306.968 B USD | 2.60% | +1.19% | 2.966 M | Transportation | 21 |
| Electronic Equipment/Instruments | 301.458 B USD | 0.95% | +1.82% | 717.934 K | Electronic Technology | 44 |
| Computer Processing Hardware | 297.231 B USD | 1.21% | +2.57% | 3.514 M | Electronic Technology | 12 |
| Medical Distributors | 294.843 B USD | 0.67% | +0.85% | 3.279 M | Distribution Services | 13 |
| Electrical Products | 292.86 B USD | 0.75% | +2.73% | 1.692 M | Producer Manufacturing | 65 |
| Tobacco | 292.848 B USD | 7.45% | +2.04% | 7.399 M | Consumer Non-Durables | 7 |
| Insurance Brokers/Services | 286.446 B USD | 1.09% | +0.17% | 603.339 K | Finance | 19 |
| Oil Refining/Marketing | 282.957 B USD | 3.50% | +0.97% | 929.916 K | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 278.985 B USD | 0.75% | +2.20% | 2.528 M | Consumer Services | 23 |
| Apparel/Footwear | 270.685 B USD | 1.26% | +1.10% | 3.063 M | Consumer Non-Durables | 41 |
| Precious Metals | 262.072 B USD | 1.79% | +1.31% | 6.124 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 249.098 B USD | 1.86% | +1.42% | 725.015 K | Distribution Services | 49 |
| Homebuilding | 247.967 B USD | 0.85% | +3.25% | 953.752 K | Consumer Durables | 27 |
| Cable/Satellite TV | 227.209 B USD | 2.19% | −0.07% | 8.961 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 226.451 B USD | 1.45% | +0.74% | 2.608 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 218.444 B USD | 7.25% | +0.67% | 329.715 K | Miscellaneous | 3846 |
| Financial Publishing/Services | 215.38 B USD | 0.86% | −0.23% | 1.216 M | Commercial Services | 3 |
| Other Transportation | 207.933 B USD | 0.36% | +3.18% | 12.031 M | Transportation | 17 |
| Department Stores | 188.082 B USD | 0.30% | +3.53% | 11.425 M | Retail Trade | 6 |
| Environmental Services | 180.666 B USD | 1.05% | +0.30% | 829.689 K | Industrial Services | 18 |
| Auto Parts: OEM | 178.074 B USD | 1.77% | +0.61% | 629.324 K | Producer Manufacturing | 38 |
| Engineering & Construction | 177.754 B USD | 0.32% | +2.82% | 386.509 K | Industrial Services | 51 |
| Trucking | 177.335 B USD | 0.66% | +2.27% | 691.644 K | Transportation | 18 |
| Construction Materials | 176.759 B USD | 0.95% | +1.92% | 899.765 K | Non-Energy Minerals | 14 |
| Computer Peripherals | 175.845 B USD | 0.78% | +2.27% | 2.283 M | Electronic Technology | 20 |
| Containers/Packaging | 161.1 B USD | 2.57% | −0.52% | 1.282 M | Process Industries | 23 |
| Building Products | 160.17 B USD | 1.28% | +1.38% | 791.659 K | Producer Manufacturing | 24 |
| Industrial Specialties | 152.027 B USD | 1.17% | −1.15% | 2.337 M | Process Industries | 18 |
| Electronic Components | 140.534 B USD | 1.21% | +1.64% | 2.523 M | Electronic Technology | 24 |
| Contract Drilling | 138.129 B USD | 2.09% | +0.95% | 6.165 M | Industrial Services | 16 |
| Casinos/Gaming | 128.498 B USD | 0.73% | +1.12% | 1.967 M | Consumer Services | 16 |
| Gas Distributors | 127.712 B USD | 3.50% | +0.23% | 606.931 K | Utilities | 19 |
| Hospital/Nursing Management | 127.557 B USD | 0.82% | +2.84% | 690.192 K | Health Services | 15 |
| Airlines | 126.246 B USD | 1.05% | +0.13% | 7.718 M | Transportation | 25 |
| Chemicals: Agricultural | 110.747 B USD | 2.83% | −0.12% | 1.356 M | Process Industries | 22 |
| Food: Major Diversified | 106.619 B USD | 3.53% | −0.23% | 2.671 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.324 B USD | 0.35% | +2.23% | 1.759 M | Health Services | 61 |
| Drugstore Chains | 101.985 B USD | 4.08% | −1.32% | 5.863 M | Retail Trade | 3 |
| Life/Health Insurance | 100.104 B USD | 3.10% | +1.85% | 1.261 M | Finance | 17 |
| Real Estate Development | 94.125 B USD | 0.95% | +1.84% | 1.807 M | Finance | 54 |
| Electronic Production Equipment | 92.887 B USD | 0.36% | +3.25% | 3.083 M | Electronic Technology | 26 |
| Major Telecommunications | 88.965 B USD | 5.03% | +0.98% | 743.14 K | Communications | 17 |
| Oilfield Services/Equipment | 88.419 B USD | 1.61% | +1.00% | 3.268 M | Industrial Services | 28 |
| Services to the Health Industry | 78.917 B USD | 0.77% | +3.35% | 846.494 K | Health Services | 7 |
| Specialty Telecommunications | 73.869 B USD | 3.30% | +1.19% | 753.269 K | Communications | 13 |
| Agricultural Commodities/Milling | 73.672 B USD | 2.36% | +0.05% | 1.873 M | Process Industries | 32 |
| Food Retail | 72.072 B USD | 1.67% | −1.25% | 2.332 M | Retail Trade | 14 |
| Broadcasting | 70.801 B USD | 2.26% | +1.45% | 3.789 M | Consumer Services | 20 |
| Marine Shipping | 69.563 B USD | 4.98% | +1.77% | 458.754 K | Transportation | 52 |
| Financial Conglomerates | 67.353 B USD | 1.63% | +0.64% | 115.972 K | Finance | 307 |
| Chemicals: Major Diversified | 67.312 B USD | 2.54% | −0.51% | 822.02 K | Process Industries | 13 |
| Discount Stores | 66.13 B USD | 0.78% | −0.14% | 1.174 M | Retail Trade | 4 |
| Industrial Conglomerates | 60.923 B USD | 5.83% | +0.60% | 2.406 M | Producer Manufacturing | 6 |
| Food Distributors | 57.912 B USD | 1.86% | −0.27% | 1.046 M | Distribution Services | 12 |
| Water Utilities | 55.929 B USD | 2.40% | +0.99% | 802.323 K | Utilities | 14 |
| Advertising/Marketing Services | 53.67 B USD | 2.92% | −0.07% | 1.462 M | Commercial Services | 41 |
| Recreational Products | 51.157 B USD | 1.59% | +1.54% | 1.214 M | Consumer Durables | 28 |
| Specialty Insurance | 46.754 B USD | 3.13% | +1.44% | 535.608 K | Finance | 13 |