| Packaged Software | 6.039 T USD | 0.60% | −0.62% | 6.559 M | Technology Services | 349 |
| Internet Software/Services | 5.776 T USD | 0.11% | −1.58% | 7.378 M | Technology Services | 103 |
| Semiconductors | 5.18 T USD | 0.75% | −2.55% | 13.86 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.93 T USD | 2.05% | +0.03% | 1.781 M | Health Technology | 407 |
| Major Banks | 2.805 T USD | 3.54% | +1.44% | 4.605 M | Finance | 88 |
| Telecommunications Equipment | 2.694 T USD | 0.64% | −1.06% | 21.57 M | Electronic Technology | 42 |
| Internet Retail | 2.299 T USD | 0.19% | −1.23% | 15.326 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.04 T USD | 0.20% | +0.89% | 497.993 K | Finance | 35 |
| Integrated Oil | 1.916 T USD | 4.79% | +1.42% | 3.799 M | Energy Minerals | 50 |
| Medical Specialties | 1.763 T USD | 0.78% | −0.11% | 709.626 K | Health Technology | 238 |
| Miscellaneous Commercial Services | 1.449 T USD | 0.68% | −0.17% | 1.26 M | Commercial Services | 160 |
| Information Technology Services | 1.357 T USD | 1.43% | +0.30% | 2.041 M | Technology Services | 108 |
| Specialty Stores | 1.271 T USD | 1.03% | −0.23% | 2.138 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.262 T USD | 4.74% | +0.51% | 631.767 K | Finance | 203 |
| Motor Vehicles | 1.216 T USD | 1.22% | −0.66% | 17.021 M | Consumer Durables | 43 |
| Electric Utilities | 1.16 T USD | 3.74% | +1.20% | 1.076 M | Utilities | 70 |
| Investment Managers | 1.071 T USD | 2.99% | +0.27% | 796.375 K | Finance | 104 |
| Industrial Machinery | 1.032 T USD | 0.94% | −0.34% | 1.008 M | Producer Manufacturing | 91 |
| Aerospace & Defense | 989.023 B USD | 1.39% | +0.90% | 735.132 K | Electronic Technology | 63 |
| Investment Banks/Brokers | 904.835 B USD | 1.97% | +0.70% | 1.43 M | Finance | 46 |
| Managed Health Care | 792.62 B USD | 1.34% | +1.63% | 1.469 M | Health Services | 10 |
| Household/Personal Care | 765.171 B USD | 2.67% | −0.32% | 3.033 M | Consumer Non-Durables | 22 |
| Wireless Telecommunications | 696.869 B USD | 4.55% | +0.37% | 4.611 M | Communications | 22 |
| Beverages: Non-Alcoholic | 695.993 B USD | 2.63% | +0.44% | 2.513 M | Consumer Non-Durables | 16 |
| Oil & Gas Production | 638.396 B USD | 2.82% | +1.11% | 1.157 M | Energy Minerals | 46 |
| Regional Banks | 626.89 B USD | 2.75% | +1.52% | 822.348 K | Finance | 236 |
| Multi-Line Insurance | 626.796 B USD | 1.97% | +1.45% | 576.006 K | Finance | 41 |
| Restaurants | 565.74 B USD | 1.98% | +0.08% | 1.196 M | Consumer Services | 54 |
| Chemicals: Specialty | 540.848 B USD | 2.07% | +0.23% | 384.056 K | Process Industries | 58 |
| Oil & Gas Pipelines | 526.631 B USD | 6.49% | +2.00% | 2.49 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 506.746 B USD | 1.79% | +1.77% | 1.251 M | Finance | 93 |
| Home Improvement Chains | 497.377 B USD | 2.31% | +0.47% | 779.441 K | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 496.292 B USD | 1.44% | −0.17% | 599.222 K | Producer Manufacturing | 37 |
| Other Consumer Services | 442.311 B USD | 0.61% | −0.16% | 377.455 K | Consumer Services | 53 |
| Railroads | 428.085 B USD | 1.76% | +0.47% | 793.895 K | Transportation | 6 |
| Steel | 403.267 B USD | 4.05% | +0.44% | 1.525 M | Non-Energy Minerals | 26 |
| Biotechnology | 394.456 B USD | 0.99% | −0.24% | 798.346 K | Health Technology | 337 |
| Movies/Entertainment | 388.104 B USD | 0.42% | −0.06% | 1.933 M | Consumer Services | 48 |
| Data Processing Services | 377.939 B USD | 1.26% | +0.56% | 787.585 K | Technology Services | 57 |
| Beverages: Alcoholic | 345.971 B USD | 2.18% | +0.86% | 724.489 K | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 344.526 B USD | 3.31% | +0.29% | 1.788 M | Non-Energy Minerals | 51 |
| Food: Specialty/Candy | 319.986 B USD | 2.44% | +0.50% | 976.764 K | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 301.205 B USD | 2.62% | +0.36% | 760.155 K | Transportation | 21 |
| Electronic Equipment/Instruments | 297.016 B USD | 0.95% | −0.48% | 344.352 K | Electronic Technology | 45 |
| Computer Processing Hardware | 296.674 B USD | 1.19% | −2.99% | 2.528 M | Electronic Technology | 12 |
| Medical Distributors | 291.252 B USD | 0.68% | +0.43% | 1.053 M | Distribution Services | 13 |
| Electrical Products | 286.38 B USD | 0.75% | +0.25% | 728.595 K | Producer Manufacturing | 65 |
| Insurance Brokers/Services | 284.305 B USD | 1.09% | +0.28% | 302.216 K | Finance | 19 |
| Tobacco | 281.629 B USD | 7.68% | +0.86% | 1.752 M | Consumer Non-Durables | 7 |
| Oil Refining/Marketing | 278.45 B USD | 3.56% | +1.01% | 487.496 K | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 273.88 B USD | 0.75% | −0.09% | 907.135 K | Consumer Services | 23 |
| Precious Metals | 269.024 B USD | 1.74% | +0.88% | 2.196 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 268.977 B USD | 1.26% | +0.24% | 2.213 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 245.091 B USD | 1.90% | +0.57% | 370.761 K | Distribution Services | 49 |
| Homebuilding | 239.428 B USD | 0.84% | −0.14% | 370.418 K | Consumer Durables | 27 |
| Cable/Satellite TV | 223.816 B USD | 2.24% | +0.68% | 4.494 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 222.654 B USD | 1.46% | +0.28% | 737.359 K | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 217.906 B USD | 7.26% | +0.34% | 145.572 K | Miscellaneous | 3844 |
| Financial Publishing/Services | 213.138 B USD | 0.87% | −0.30% | 266.962 K | Commercial Services | 3 |
| Other Transportation | 203.378 B USD | 0.37% | −2.08% | 5.609 M | Transportation | 17 |
| Environmental Services | 177.907 B USD | 1.07% | +0.58% | 323.858 K | Industrial Services | 17 |
| Auto Parts: OEM | 175.874 B USD | 1.79% | +0.47% | 254.976 K | Producer Manufacturing | 38 |
| Computer Peripherals | 174.002 B USD | 0.78% | −1.41% | 747.784 K | Electronic Technology | 20 |
| Construction Materials | 173.737 B USD | 0.96% | −0.09% | 552.412 K | Non-Energy Minerals | 14 |
| Department Stores | 173.066 B USD | 0.32% | −0.78% | 3.653 M | Retail Trade | 6 |
| Engineering & Construction | 172.852 B USD | 0.32% | −0.02% | 134.998 K | Industrial Services | 51 |
| Trucking | 172.609 B USD | 0.68% | +0.94% | 294.603 K | Transportation | 18 |
| Containers/Packaging | 161.062 B USD | 2.61% | +0.56% | 958.065 K | Process Industries | 23 |
| Building Products | 158.003 B USD | 1.28% | +0.31% | 229.802 K | Producer Manufacturing | 24 |
| Industrial Specialties | 153.694 B USD | 1.16% | −0.76% | 564.204 K | Process Industries | 18 |
| Electronic Components | 138.02 B USD | 1.23% | −0.40% | 784.509 K | Electronic Technology | 24 |
| Contract Drilling | 136.668 B USD | 2.07% | −0.96% | 4.124 M | Industrial Services | 16 |
| Casinos/Gaming | 126.698 B USD | 0.75% | +0.55% | 912.899 K | Consumer Services | 16 |
| Gas Distributors | 126.565 B USD | 3.59% | +1.61% | 275.275 K | Utilities | 19 |
| Airlines | 124.967 B USD | 1.09% | +1.35% | 3.209 M | Transportation | 25 |
| Hospital/Nursing Management | 121.635 B USD | 0.85% | +1.81% | 379.451 K | Health Services | 15 |
| Chemicals: Agricultural | 110.892 B USD | 2.84% | +0.76% | 409.419 K | Process Industries | 22 |
| Food: Major Diversified | 105.002 B USD | 3.63% | +1.02% | 1.133 M | Consumer Non-Durables | 10 |
| Drugstore Chains | 103.22 B USD | 4.11% | +0.70% | 2.456 M | Retail Trade | 3 |
| Medical/Nursing Services | 100.537 B USD | 0.36% | +0.18% | 444.087 K | Health Services | 61 |
| Life/Health Insurance | 97.206 B USD | 3.19% | +1.20% | 306.853 K | Finance | 17 |
| Real Estate Development | 92.53 B USD | 0.99% | −0.17% | 837.207 K | Finance | 54 |
| Electronic Production Equipment | 90.607 B USD | 0.36% | −1.91% | 2.308 M | Electronic Technology | 26 |
| Oilfield Services/Equipment | 87.111 B USD | 1.64% | +0.59% | 1.147 M | Industrial Services | 28 |
| Major Telecommunications | 87.093 B USD | 5.13% | −0.01% | 254.082 K | Communications | 17 |
| Services to the Health Industry | 75.193 B USD | 0.79% | +0.55% | 192.11 K | Health Services | 7 |
| Agricultural Commodities/Milling | 73.614 B USD | 2.42% | +1.65% | 770.961 K | Process Industries | 32 |
| Specialty Telecommunications | 72.533 B USD | 3.36% | +0.64% | 163.948 K | Communications | 13 |
| Food Retail | 72.361 B USD | 1.71% | +1.17% | 769.208 K | Retail Trade | 14 |
| Broadcasting | 68.397 B USD | 2.36% | +2.01% | 3.065 M | Consumer Services | 20 |
| Marine Shipping | 67.744 B USD | 5.07% | +0.98% | 170.836 K | Transportation | 52 |
| Financial Conglomerates | 67.664 B USD | 1.62% | +0.49% | 57.029 K | Finance | 309 |
| Chemicals: Major Diversified | 67.14 B USD | 2.56% | +0.43% | 441.399 K | Process Industries | 13 |
| Discount Stores | 67.095 B USD | 0.78% | −0.08% | 379.422 K | Retail Trade | 4 |
| Industrial Conglomerates | 60.104 B USD | 5.90% | +0.31% | 869.803 K | Producer Manufacturing | 6 |
| Food Distributors | 57.323 B USD | 1.90% | +0.46% | 441.336 K | Distribution Services | 12 |
| Water Utilities | 55.025 B USD | 2.44% | +1.50% | 173.121 K | Utilities | 14 |
| Advertising/Marketing Services | 52.675 B USD | 2.99% | +0.52% | 1.072 M | Commercial Services | 41 |
| Recreational Products | 49.754 B USD | 1.61% | +0.74% | 186.137 K | Consumer Durables | 28 |
| Coal | 47.816 B USD | 1.85% | −0.20% | 626.236 K | Energy Minerals | 14 |