| Packaged Software | 6.169 T USD | 0.59% | +0.25% | 5.188 M | Technology Services | 349 |
| Internet Software/Services | 5.892 T USD | 0.11% | −0.16% | 12.469 M | Technology Services | 104 |
| Semiconductors | 5.138 T USD | 0.76% | −0.57% | 19.193 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.016 T USD | 2.00% | −0.68% | 2.541 M | Health Technology | 407 |
| Major Banks | 2.89 T USD | 3.39% | −0.41% | 4.953 M | Finance | 88 |
| Telecommunications Equipment | 2.755 T USD | 0.64% | +1.08% | 27.837 M | Electronic Technology | 42 |
| Internet Retail | 2.309 T USD | 0.18% | −0.99% | 18.031 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.051 T USD | 0.19% | −0.66% | 702.171 K | Finance | 35 |
| Integrated Oil | 1.953 T USD | 4.66% | −0.12% | 4.497 M | Energy Minerals | 50 |
| Medical Specialties | 1.815 T USD | 0.75% | −0.38% | 1.117 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.483 T USD | 0.67% | +0.09% | 2.704 M | Commercial Services | 161 |
| Information Technology Services | 1.373 T USD | 1.41% | −0.52% | 3.488 M | Technology Services | 108 |
| Real Estate Investment Trusts | 1.292 T USD | 4.63% | +0.03% | 1.123 M | Finance | 203 |
| Specialty Stores | 1.29 T USD | 1.02% | +0.41% | 3.231 M | Retail Trade | 78 |
| Motor Vehicles | 1.246 T USD | 1.18% | +4.84% | 64.498 M | Consumer Durables | 43 |
| Electric Utilities | 1.188 T USD | 3.64% | +0.42% | 1.936 M | Utilities | 70 |
| Investment Managers | 1.095 T USD | 2.89% | −0.66% | 1.266 M | Finance | 104 |
| Industrial Machinery | 1.055 T USD | 0.91% | −0.39% | 2.282 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 990.237 B USD | 1.36% | −0.93% | 2.981 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 926.515 B USD | 1.91% | −0.23% | 2.311 M | Finance | 46 |
| Household/Personal Care | 793.783 B USD | 2.67% | +0.31% | 3.074 M | Consumer Non-Durables | 22 |
| Managed Health Care | 778.156 B USD | 1.35% | +0.02% | 1.522 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 716.776 B USD | 2.59% | +2.08% | 6.13 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 704.738 B USD | 4.49% | −0.23% | 11.726 M | Communications | 22 |
| Regional Banks | 649.67 B USD | 2.60% | −0.46% | 1.022 M | Finance | 236 |
| Oil & Gas Production | 640.273 B USD | 2.78% | −0.35% | 1.611 M | Energy Minerals | 46 |
| Multi-Line Insurance | 632.686 B USD | 1.93% | −0.31% | 813.057 K | Finance | 41 |
| Restaurants | 575.895 B USD | 1.94% | +0.04% | 1.669 M | Consumer Services | 54 |
| Chemicals: Specialty | 540.096 B USD | 2.06% | −0.40% | 941.019 K | Process Industries | 58 |
| Oil & Gas Pipelines | 530.22 B USD | 6.43% | +0.14% | 2.67 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 525.226 B USD | 1.70% | −0.11% | 1.706 M | Finance | 93 |
| Trucks/Construction/Farm Machinery | 502.087 B USD | 1.43% | +0.47% | 1.371 M | Producer Manufacturing | 37 |
| Home Improvement Chains | 495.988 B USD | 2.26% | −1.67% | 1.69 M | Retail Trade | 5 |
| Other Consumer Services | 450.114 B USD | 0.60% | −0.45% | 1.214 M | Consumer Services | 53 |
| Railroads | 422.009 B USD | 1.73% | −3.30% | 4.02 M | Transportation | 6 |
| Biotechnology | 402.835 B USD | 0.96% | −0.63% | 1.39 M | Health Technology | 338 |
| Steel | 399.739 B USD | 4.09% | −0.40% | 4.521 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 393.282 B USD | 0.41% | −0.45% | 2.424 M | Consumer Services | 48 |
| Data Processing Services | 382.143 B USD | 1.24% | +0.51% | 1.573 M | Technology Services | 57 |
| Beverages: Alcoholic | 349.955 B USD | 2.15% | −0.04% | 1.421 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 334.742 B USD | 3.38% | +0.26% | 2.927 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 330.548 B USD | 2.36% | +0.52% | 2.994 M | Consumer Non-Durables | 42 |
| Medical Distributors | 302.759 B USD | 0.66% | +2.36% | 3.814 M | Distribution Services | 13 |
| Air Freight/Couriers | 302.321 B USD | 2.55% | −1.33% | 1.968 M | Transportation | 21 |
| Electronic Equipment/Instruments | 299.851 B USD | 0.94% | −0.39% | 976.141 K | Electronic Technology | 44 |
| Computer Processing Hardware | 296.878 B USD | 1.19% | +0.48% | 3.764 M | Electronic Technology | 12 |
| Tobacco | 295.069 B USD | 7.31% | +0.29% | 5.504 M | Consumer Non-Durables | 7 |
| Electrical Products | 293.914 B USD | 0.74% | +0.50% | 1.441 M | Producer Manufacturing | 65 |
| Insurance Brokers/Services | 284.665 B USD | 1.08% | −0.61% | 395.348 K | Finance | 19 |
| Hotels/Resorts/Cruise lines | 284.041 B USD | 0.74% | +1.66% | 2.239 M | Consumer Services | 23 |
| Oil Refining/Marketing | 282.215 B USD | 3.47% | −1.06% | 742.48 K | Energy Minerals | 12 |
| Apparel/Footwear | 272.378 B USD | 1.25% | +0.68% | 2.32 M | Consumer Non-Durables | 41 |
| Precious Metals | 262.852 B USD | 1.78% | +0.24% | 4.51 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 248.607 B USD | 1.85% | −0.12% | 545.197 K | Distribution Services | 49 |
| Homebuilding | 244.633 B USD | 0.82% | −1.28% | 498.917 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 225.614 B USD | 1.44% | −0.25% | 2.02 M | Retail Trade | 31 |
| Cable/Satellite TV | 225.268 B USD | 2.21% | −0.67% | 7.793 M | Consumer Services | 5 |
| Investment Trusts/Mutual Funds | 219.664 B USD | 7.19% | −0.16% | 249.697 K | Miscellaneous | 3848 |
| Financial Publishing/Services | 215.392 B USD | 0.87% | −0.10% | 1.296 M | Commercial Services | 3 |
| Other Transportation | 205.56 B USD | 0.36% | −2.06% | 13.671 M | Transportation | 17 |
| Department Stores | 192.842 B USD | 0.28% | −0.71% | 4.361 M | Retail Trade | 6 |
| Environmental Services | 181.242 B USD | 1.05% | +0.33% | 605.777 K | Industrial Services | 18 |
| Auto Parts: OEM | 178.415 B USD | 1.76% | +0.22% | 520.56 K | Producer Manufacturing | 38 |
| Engineering & Construction | 177.073 B USD | 0.31% | −0.32% | 321.121 K | Industrial Services | 51 |
| Computer Peripherals | 176.416 B USD | 0.76% | +0.43% | 1.976 M | Electronic Technology | 20 |
| Building Products | 175.486 B USD | 1.40% | −0.62% | 911.533 K | Producer Manufacturing | 25 |
| Construction Materials | 175.45 B USD | 0.93% | −1.42% | 959.28 K | Non-Energy Minerals | 14 |
| Trucking | 169.722 B USD | 0.66% | −3.93% | 1.446 M | Transportation | 18 |
| Containers/Packaging | 160.911 B USD | 2.59% | −0.04% | 1.149 M | Process Industries | 23 |
| Industrial Specialties | 151.927 B USD | 1.18% | −0.15% | 733.586 K | Process Industries | 18 |
| Electronic Components | 141.562 B USD | 1.19% | +0.73% | 3.076 M | Electronic Technology | 24 |
| Contract Drilling | 135.863 B USD | 2.07% | −1.65% | 5.508 M | Industrial Services | 16 |
| Hospital/Nursing Management | 127.741 B USD | 0.80% | +0.04% | 393.574 K | Health Services | 15 |
| Gas Distributors | 127.701 B USD | 3.51% | +0.07% | 423.218 K | Utilities | 19 |
| Casinos/Gaming | 126.514 B USD | 0.73% | −1.44% | 1.747 M | Consumer Services | 16 |
| Airlines | 124.117 B USD | 1.06% | −2.44% | 5.214 M | Transportation | 25 |
| Chemicals: Agricultural | 110.246 B USD | 2.83% | −0.50% | 855.544 K | Process Industries | 22 |
| Food: Major Diversified | 107.88 B USD | 3.54% | +1.11% | 2.642 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.302 B USD | 0.34% | −0.76% | 1.115 M | Health Services | 61 |
| Life/Health Insurance | 100.92 B USD | 3.05% | +0.85% | 759.687 K | Finance | 17 |
| Drugstore Chains | 100.768 B USD | 4.13% | −0.99% | 4.612 M | Retail Trade | 3 |
| Electronic Production Equipment | 95.384 B USD | 0.35% | +3.20% | 9.272 M | Electronic Technology | 26 |
| Real Estate Development | 94.391 B USD | 0.94% | −0.44% | 1.063 M | Finance | 54 |
| Major Telecommunications | 88.41 B USD | 4.99% | −1.18% | 594.379 K | Communications | 17 |
| Oilfield Services/Equipment | 88.365 B USD | 1.60% | −0.06% | 2.734 M | Industrial Services | 28 |
| Services to the Health Industry | 79.209 B USD | 0.74% | +0.46% | 768.114 K | Health Services | 7 |
| Specialty Telecommunications | 74.105 B USD | 3.31% | −0.77% | 477.717 K | Communications | 13 |
| Agricultural Commodities/Milling | 72.979 B USD | 2.37% | −0.96% | 1.708 M | Process Industries | 32 |
| Food Retail | 72.54 B USD | 1.70% | +0.46% | 1.167 M | Retail Trade | 14 |
| Broadcasting | 70.732 B USD | 2.24% | −0.17% | 2.828 M | Consumer Services | 20 |
| Marine Shipping | 68.994 B USD | 4.89% | −0.80% | 505.568 K | Transportation | 52 |
| Financial Conglomerates | 67.206 B USD | 1.62% | −0.79% | 63.559 K | Finance | 308 |
| Discount Stores | 66.462 B USD | 0.78% | +0.19% | 666.104 K | Retail Trade | 4 |
| Chemicals: Major Diversified | 66.442 B USD | 2.56% | −0.60% | 623.055 K | Process Industries | 13 |
| Industrial Conglomerates | 60.264 B USD | 5.79% | −0.91% | 1.78 M | Producer Manufacturing | 6 |
| Food Distributors | 58.146 B USD | 1.88% | +0.37% | 697.515 K | Distribution Services | 12 |
| Water Utilities | 56.376 B USD | 2.38% | +0.65% | 477.467 K | Utilities | 14 |
| Advertising/Marketing Services | 54.608 B USD | 2.91% | +1.75% | 1.498 M | Commercial Services | 41 |
| Recreational Products | 51.928 B USD | 1.61% | +1.91% | 1.658 M | Consumer Durables | 28 |
| Food: Meat/Fish/Dairy | 47.093 B USD | 2.79% | +0.54% | 917.823 K | Consumer Non-Durables | 8 |