| Packaged Software | 6.163 T USD | 0.59% | +0.16% | 5.737 M | Technology Services | 349 |
| Internet Software/Services | 5.893 T USD | 0.11% | −0.15% | 13.794 M | Technology Services | 104 |
| Semiconductors | 5.126 T USD | 0.77% | −0.81% | 22.051 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.012 T USD | 2.00% | −0.76% | 2.949 M | Health Technology | 407 |
| Major Banks | 2.891 T USD | 3.39% | −0.34% | 5.596 M | Finance | 88 |
| Telecommunications Equipment | 2.753 T USD | 0.64% | +1.02% | 30.593 M | Electronic Technology | 42 |
| Internet Retail | 2.307 T USD | 0.18% | −1.05% | 19.758 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.046 T USD | 0.19% | −0.90% | 803.305 K | Finance | 35 |
| Integrated Oil | 1.955 T USD | 4.66% | +0.01% | 5.108 M | Energy Minerals | 50 |
| Medical Specialties | 1.814 T USD | 0.75% | −0.40% | 1.277 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.483 T USD | 0.67% | +0.10% | 2.946 M | Commercial Services | 161 |
| Information Technology Services | 1.373 T USD | 1.41% | −0.52% | 3.993 M | Technology Services | 108 |
| Real Estate Investment Trusts | 1.292 T USD | 4.63% | −0.04% | 1.288 M | Finance | 203 |
| Specialty Stores | 1.291 T USD | 1.02% | +0.49% | 4.175 M | Retail Trade | 78 |
| Motor Vehicles | 1.248 T USD | 1.18% | +5.06% | 69.915 M | Consumer Durables | 43 |
| Electric Utilities | 1.19 T USD | 3.64% | +0.53% | 2.363 M | Utilities | 70 |
| Investment Managers | 1.095 T USD | 2.89% | −0.63% | 1.435 M | Finance | 104 |
| Industrial Machinery | 1.054 T USD | 0.91% | −0.43% | 2.517 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 988.578 B USD | 1.36% | −1.10% | 3.327 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 924.59 B USD | 1.91% | −0.40% | 2.595 M | Finance | 46 |
| Household/Personal Care | 793.148 B USD | 2.67% | +0.23% | 3.556 M | Consumer Non-Durables | 22 |
| Managed Health Care | 777.614 B USD | 1.35% | −0.05% | 1.805 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 715.565 B USD | 2.60% | +1.91% | 7.177 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 706.096 B USD | 4.49% | +0.01% | 13.077 M | Communications | 22 |
| Regional Banks | 650.527 B USD | 2.60% | −0.34% | 1.163 M | Finance | 236 |
| Oil & Gas Production | 641.36 B USD | 2.78% | −0.18% | 1.871 M | Energy Minerals | 46 |
| Multi-Line Insurance | 632.577 B USD | 1.93% | −0.32% | 950.795 K | Finance | 41 |
| Restaurants | 576.298 B USD | 1.94% | +0.11% | 1.988 M | Consumer Services | 54 |
| Chemicals: Specialty | 540.952 B USD | 2.06% | −0.25% | 1.086 M | Process Industries | 58 |
| Oil & Gas Pipelines | 531.168 B USD | 6.43% | +0.31% | 3.121 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 524.568 B USD | 1.70% | −0.27% | 2.003 M | Finance | 93 |
| Trucks/Construction/Farm Machinery | 501.441 B USD | 1.43% | +0.34% | 1.552 M | Producer Manufacturing | 37 |
| Home Improvement Chains | 495.795 B USD | 2.26% | −1.71% | 1.938 M | Retail Trade | 5 |
| Other Consumer Services | 449.93 B USD | 0.60% | −0.47% | 1.369 M | Consumer Services | 53 |
| Railroads | 420.871 B USD | 1.73% | −3.56% | 4.469 M | Transportation | 6 |
| Biotechnology | 402.499 B USD | 0.96% | −0.72% | 1.593 M | Health Technology | 338 |
| Steel | 399.521 B USD | 4.10% | −0.35% | 5.274 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 393.68 B USD | 0.41% | −0.35% | 2.715 M | Consumer Services | 48 |
| Data Processing Services | 381.691 B USD | 1.24% | +0.39% | 1.727 M | Technology Services | 57 |
| Beverages: Alcoholic | 349.977 B USD | 2.15% | −0.01% | 1.558 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 335.223 B USD | 3.38% | +0.46% | 3.209 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 329.797 B USD | 2.37% | +0.49% | 3.512 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 302.881 B USD | 2.55% | −1.15% | 2.234 M | Transportation | 21 |
| Medical Distributors | 301.683 B USD | 0.66% | +1.98% | 4.303 M | Distribution Services | 13 |
| Electronic Equipment/Instruments | 299.522 B USD | 0.94% | −0.49% | 1.093 M | Electronic Technology | 44 |
| Computer Processing Hardware | 296.221 B USD | 1.19% | +0.25% | 4.077 M | Electronic Technology | 12 |
| Tobacco | 295.816 B USD | 7.30% | +0.57% | 6.402 M | Consumer Non-Durables | 7 |
| Electrical Products | 292.887 B USD | 0.74% | +0.15% | 1.644 M | Producer Manufacturing | 65 |
| Insurance Brokers/Services | 284.657 B USD | 1.09% | −0.61% | 463.282 K | Finance | 19 |
| Hotels/Resorts/Cruise lines | 283.737 B USD | 0.74% | +1.55% | 2.505 M | Consumer Services | 23 |
| Oil Refining/Marketing | 282.696 B USD | 3.47% | −0.91% | 869.122 K | Energy Minerals | 12 |
| Apparel/Footwear | 272.015 B USD | 1.25% | +0.54% | 2.795 M | Consumer Non-Durables | 41 |
| Precious Metals | 262.93 B USD | 1.78% | +0.29% | 5.085 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 248.162 B USD | 1.85% | −0.30% | 629.615 K | Distribution Services | 49 |
| Homebuilding | 245.123 B USD | 0.82% | −1.08% | 563.038 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 225.633 B USD | 1.44% | −0.24% | 2.384 M | Retail Trade | 31 |
| Cable/Satellite TV | 225.202 B USD | 2.21% | −0.70% | 9.005 M | Consumer Services | 5 |
| Investment Trusts/Mutual Funds | 219.699 B USD | 7.19% | −0.19% | 290.758 K | Miscellaneous | 3848 |
| Financial Publishing/Services | 215.259 B USD | 0.87% | −0.17% | 1.434 M | Commercial Services | 3 |
| Other Transportation | 205.952 B USD | 0.36% | −1.90% | 15.151 M | Transportation | 17 |
| Department Stores | 192.889 B USD | 0.28% | −0.39% | 4.589 M | Retail Trade | 6 |
| Environmental Services | 180.837 B USD | 1.05% | +0.11% | 719.079 K | Industrial Services | 18 |
| Auto Parts: OEM | 178.258 B USD | 1.76% | +0.12% | 613 K | Producer Manufacturing | 38 |
| Engineering & Construction | 176.652 B USD | 0.31% | −0.55% | 363.09 K | Industrial Services | 51 |
| Computer Peripherals | 176.472 B USD | 0.76% | +0.47% | 2.282 M | Electronic Technology | 20 |
| Construction Materials | 175.577 B USD | 0.93% | −1.32% | 1.163 M | Non-Energy Minerals | 14 |
| Building Products | 175.258 B USD | 1.40% | −0.75% | 1.037 M | Producer Manufacturing | 25 |
| Trucking | 169.416 B USD | 0.66% | −4.09% | 1.596 M | Transportation | 18 |
| Containers/Packaging | 161.287 B USD | 2.59% | +0.19% | 1.308 M | Process Industries | 23 |
| Industrial Specialties | 152.02 B USD | 1.18% | −0.09% | 846.312 K | Process Industries | 18 |
| Electronic Components | 141.541 B USD | 1.19% | +0.72% | 3.32 M | Electronic Technology | 24 |
| Contract Drilling | 136.07 B USD | 2.07% | −1.50% | 6.295 M | Industrial Services | 16 |
| Gas Distributors | 127.903 B USD | 3.51% | +0.21% | 525.941 K | Utilities | 19 |
| Hospital/Nursing Management | 127.639 B USD | 0.80% | −0.04% | 457.846 K | Health Services | 15 |
| Casinos/Gaming | 126.761 B USD | 0.73% | −1.22% | 1.983 M | Consumer Services | 16 |
| Airlines | 124.141 B USD | 1.06% | −2.47% | 5.922 M | Transportation | 25 |
| Chemicals: Agricultural | 110.3 B USD | 2.83% | −0.46% | 984.17 K | Process Industries | 22 |
| Food: Major Diversified | 107.849 B USD | 3.54% | +1.08% | 3.01 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.253 B USD | 0.34% | −0.78% | 1.283 M | Health Services | 61 |
| Life/Health Insurance | 100.956 B USD | 3.05% | +0.88% | 891.206 K | Finance | 17 |
| Drugstore Chains | 100.675 B USD | 4.14% | −1.09% | 5.299 M | Retail Trade | 3 |
| Electronic Production Equipment | 94.668 B USD | 0.35% | +2.37% | 9.853 M | Electronic Technology | 26 |
| Real Estate Development | 94.363 B USD | 0.94% | −0.34% | 1.288 M | Finance | 54 |
| Oilfield Services/Equipment | 88.675 B USD | 1.60% | +0.29% | 3.072 M | Industrial Services | 28 |
| Major Telecommunications | 88.449 B USD | 4.99% | −1.03% | 692.942 K | Communications | 17 |
| Services to the Health Industry | 79.061 B USD | 0.75% | +0.27% | 881.813 K | Health Services | 7 |
| Specialty Telecommunications | 74.075 B USD | 3.31% | −0.80% | 555.75 K | Communications | 13 |
| Agricultural Commodities/Milling | 72.978 B USD | 2.37% | −0.96% | 1.909 M | Process Industries | 32 |
| Food Retail | 72.423 B USD | 1.69% | +0.31% | 1.467 M | Retail Trade | 14 |
| Broadcasting | 70.67 B USD | 2.24% | −0.25% | 3.606 M | Consumer Services | 20 |
| Marine Shipping | 69.077 B USD | 4.89% | −0.68% | 563.839 K | Transportation | 52 |
| Financial Conglomerates | 67.203 B USD | 1.62% | −0.82% | 71.358 K | Finance | 308 |
| Discount Stores | 66.49 B USD | 0.78% | +0.24% | 772.036 K | Retail Trade | 4 |
| Chemicals: Major Diversified | 66.443 B USD | 2.56% | −0.58% | 726.835 K | Process Industries | 13 |
| Industrial Conglomerates | 60.15 B USD | 5.79% | −1.11% | 1.996 M | Producer Manufacturing | 6 |
| Food Distributors | 58.087 B USD | 1.88% | +0.27% | 816.46 K | Distribution Services | 12 |
| Water Utilities | 56.402 B USD | 2.38% | +0.67% | 580.622 K | Utilities | 14 |
| Advertising/Marketing Services | 54.739 B USD | 2.90% | +2.03% | 1.803 M | Commercial Services | 41 |
| Recreational Products | 52.026 B USD | 1.61% | +2.10% | 1.87 M | Consumer Durables | 28 |
| Food: Meat/Fish/Dairy | 47.121 B USD | 2.79% | +0.60% | 1.083 M | Consumer Non-Durables | 8 |