| Packaged Software | 6.172 T USD | 0.59% | +0.29% | 1.997 M | Technology Services | 349 |
| Internet Software/Services | 5.893 T USD | 0.11% | −0.17% | 4.195 M | Technology Services | 104 |
| Semiconductors | 5.224 T USD | 0.76% | +1.34% | 5.996 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.017 T USD | 1.99% | −0.62% | 823.97 K | Health Technology | 407 |
| Major Banks | 2.89 T USD | 3.40% | −0.44% | 1.428 M | Finance | 88 |
| Telecommunications Equipment | 2.74 T USD | 0.64% | +0.54% | 8.273 M | Electronic Technology | 42 |
| Internet Retail | 2.318 T USD | 0.18% | −0.67% | 6.1 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.05 T USD | 0.19% | −0.69% | 217.52 K | Finance | 35 |
| Integrated Oil | 1.952 T USD | 4.66% | −0.04% | 1.181 M | Energy Minerals | 50 |
| Medical Specialties | 1.817 T USD | 0.75% | −0.28% | 347.91 K | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.491 T USD | 0.67% | +0.64% | 1.158 M | Commercial Services | 161 |
| Information Technology Services | 1.377 T USD | 1.41% | −0.24% | 882.539 K | Technology Services | 108 |
| Real Estate Investment Trusts | 1.292 T USD | 4.63% | −0.21% | 288.531 K | Finance | 203 |
| Specialty Stores | 1.284 T USD | 1.02% | −0.08% | 812.175 K | Retail Trade | 78 |
| Motor Vehicles | 1.259 T USD | 1.17% | +6.19% | 28.522 M | Consumer Durables | 43 |
| Electric Utilities | 1.179 T USD | 3.63% | −0.35% | 435.431 K | Utilities | 70 |
| Investment Managers | 1.099 T USD | 2.89% | −0.31% | 328.117 K | Finance | 104 |
| Industrial Machinery | 1.063 T USD | 0.91% | +0.44% | 732.191 K | Producer Manufacturing | 92 |
| Aerospace & Defense | 992.764 B USD | 1.35% | −0.68% | 1.052 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 926.752 B USD | 1.91% | −0.20% | 613.632 K | Finance | 46 |
| Household/Personal Care | 787.304 B USD | 2.67% | −0.56% | 778.365 K | Consumer Non-Durables | 22 |
| Managed Health Care | 772.2 B USD | 1.34% | −0.74% | 596.151 K | Health Services | 10 |
| Beverages: Non-Alcoholic | 704.407 B USD | 2.59% | +0.31% | 1.385 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 699.359 B USD | 4.48% | −1.01% | 4.179 M | Communications | 22 |
| Regional Banks | 650.901 B USD | 2.60% | −0.26% | 236.644 K | Finance | 236 |
| Oil & Gas Production | 640.536 B USD | 2.78% | −0.26% | 449.799 K | Energy Minerals | 46 |
| Multi-Line Insurance | 633.276 B USD | 1.93% | −0.21% | 189.171 K | Finance | 41 |
| Restaurants | 574.556 B USD | 1.94% | −0.19% | 382.462 K | Consumer Services | 54 |
| Chemicals: Specialty | 538.704 B USD | 2.06% | −0.59% | 341.521 K | Process Industries | 58 |
| Oil & Gas Pipelines | 528.753 B USD | 6.43% | −0.14% | 579.097 K | Industrial Services | 24 |
| Finance/Rental/Leasing | 524.721 B USD | 1.70% | −0.09% | 435.628 K | Finance | 93 |
| Trucks/Construction/Farm Machinery | 503.959 B USD | 1.43% | +0.83% | 393.782 K | Producer Manufacturing | 37 |
| Home Improvement Chains | 498.368 B USD | 2.26% | −1.19% | 443.363 K | Retail Trade | 5 |
| Other Consumer Services | 451.47 B USD | 0.59% | −0.04% | 535.642 K | Consumer Services | 53 |
| Railroads | 424.286 B USD | 1.73% | −2.79% | 1.044 M | Transportation | 6 |
| Biotechnology | 406.4 B USD | 0.95% | +0.33% | 434.637 K | Health Technology | 338 |
| Steel | 401.734 B USD | 4.08% | +0.04% | 1.593 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 394.165 B USD | 0.41% | −0.30% | 815.415 K | Consumer Services | 48 |
| Data Processing Services | 381.142 B USD | 1.24% | +0.22% | 450.541 K | Technology Services | 57 |
| Beverages: Alcoholic | 349.618 B USD | 2.15% | −0.53% | 365.556 K | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 336.187 B USD | 3.38% | +0.48% | 836.331 K | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 327.805 B USD | 2.36% | −0.32% | 672.016 K | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 303.308 B USD | 2.54% | −0.98% | 522.414 K | Transportation | 21 |
| Electronic Equipment/Instruments | 303.067 B USD | 0.94% | +0.69% | 276.184 K | Electronic Technology | 44 |
| Medical Distributors | 302.302 B USD | 0.65% | +2.30% | 1.572 M | Distribution Services | 13 |
| Computer Processing Hardware | 298.697 B USD | 1.18% | +1.14% | 1.162 M | Electronic Technology | 12 |
| Electrical Products | 296.643 B USD | 0.74% | +1.43% | 507.335 K | Producer Manufacturing | 65 |
| Tobacco | 292.378 B USD | 7.32% | −0.72% | 1.253 M | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 285.935 B USD | 0.73% | +2.32% | 616.82 K | Consumer Services | 23 |
| Insurance Brokers/Services | 283.938 B USD | 1.08% | −0.87% | 106.295 K | Finance | 19 |
| Oil Refining/Marketing | 283.418 B USD | 3.46% | −0.69% | 160.69 K | Energy Minerals | 12 |
| Apparel/Footwear | 272.257 B USD | 1.25% | +0.62% | 777.504 K | Consumer Non-Durables | 41 |
| Precious Metals | 261.182 B USD | 1.78% | −0.53% | 1.125 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 249.485 B USD | 1.84% | +0.23% | 152.073 K | Distribution Services | 49 |
| Homebuilding | 247.885 B USD | 0.82% | +0.03% | 122.367 K | Consumer Durables | 27 |
| Cable/Satellite TV | 225.221 B USD | 2.21% | −0.69% | 2.027 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 225.021 B USD | 1.44% | −0.52% | 401.648 K | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 219.688 B USD | 7.19% | −0.04% | 68.445 K | Miscellaneous | 3846 |
| Financial Publishing/Services | 214.727 B USD | 0.87% | −0.41% | 309.671 K | Commercial Services | 3 |
| Other Transportation | 204.906 B USD | 0.36% | −2.56% | 4.127 M | Transportation | 17 |
| Department Stores | 193.005 B USD | 0.28% | −0.95% | 2.435 M | Retail Trade | 6 |
| Environmental Services | 180.933 B USD | 1.05% | +0.15% | 129.917 K | Industrial Services | 18 |
| Auto Parts: OEM | 178.842 B USD | 1.76% | +0.45% | 140.003 K | Producer Manufacturing | 38 |
| Engineering & Construction | 178.685 B USD | 0.31% | +0.58% | 97.201 K | Industrial Services | 51 |
| Computer Peripherals | 177.324 B USD | 0.76% | +0.94% | 697.015 K | Electronic Technology | 20 |
| Construction Materials | 176.946 B USD | 0.93% | −0.49% | 193.493 K | Non-Energy Minerals | 14 |
| Building Products | 176.919 B USD | 1.39% | +0.20% | 310.452 K | Producer Manufacturing | 25 |
| Trucking | 172.615 B USD | 0.66% | −2.41% | 243.702 K | Transportation | 18 |
| Containers/Packaging | 161.708 B USD | 2.58% | +0.45% | 257.629 K | Process Industries | 23 |
| Industrial Specialties | 152.163 B USD | 1.18% | −0.00% | 170.102 K | Process Industries | 18 |
| Electronic Components | 143.079 B USD | 1.19% | +1.80% | 1.016 M | Electronic Technology | 24 |
| Contract Drilling | 138.32 B USD | 2.08% | +0.14% | 1.332 M | Industrial Services | 16 |
| Hospital/Nursing Management | 127.685 B USD | 0.80% | −0.00% | 87.23 K | Health Services | 15 |
| Gas Distributors | 127.33 B USD | 3.51% | −0.12% | 84.305 K | Utilities | 19 |
| Casinos/Gaming | 126.807 B USD | 0.73% | −1.22% | 393.593 K | Consumer Services | 16 |
| Airlines | 125.361 B USD | 1.06% | −1.37% | 1.284 M | Transportation | 25 |
| Chemicals: Agricultural | 110.588 B USD | 2.83% | −0.20% | 206.443 K | Process Industries | 22 |
| Food: Major Diversified | 106.482 B USD | 3.54% | −0.20% | 507.171 K | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.639 B USD | 0.34% | −0.36% | 206.852 K | Health Services | 61 |
| Drugstore Chains | 100.621 B USD | 4.13% | −1.14% | 1.432 M | Retail Trade | 3 |
| Life/Health Insurance | 100.502 B USD | 3.06% | +0.40% | 222.137 K | Finance | 17 |
| Electronic Production Equipment | 97.263 B USD | 0.34% | +5.39% | 3.451 M | Electronic Technology | 26 |
| Real Estate Development | 94.506 B USD | 0.94% | −0.18% | 267.154 K | Finance | 54 |
| Oilfield Services/Equipment | 89.13 B USD | 1.60% | +0.80% | 698.008 K | Industrial Services | 28 |
| Major Telecommunications | 88.444 B USD | 4.99% | −0.88% | 166.137 K | Communications | 17 |
| Services to the Health Industry | 79.249 B USD | 0.74% | +0.52% | 207.688 K | Health Services | 7 |
| Specialty Telecommunications | 74.108 B USD | 3.30% | −1.01% | 90.169 K | Communications | 13 |
| Agricultural Commodities/Milling | 72.402 B USD | 2.37% | −1.71% | 592.525 K | Process Industries | 32 |
| Food Retail | 72.064 B USD | 1.69% | −0.24% | 362.047 K | Retail Trade | 14 |
| Broadcasting | 70.765 B USD | 2.24% | −0.12% | 887.42 K | Consumer Services | 20 |
| Marine Shipping | 69.616 B USD | 4.90% | +0.17% | 99.695 K | Transportation | 51 |
| Financial Conglomerates | 67.074 B USD | 1.63% | −0.44% | 23.137 K | Finance | 305 |
| Chemicals: Major Diversified | 66.446 B USD | 2.56% | −0.64% | 131.245 K | Process Industries | 13 |
| Discount Stores | 65.879 B USD | 0.78% | −0.68% | 233.438 K | Retail Trade | 4 |
| Industrial Conglomerates | 60.551 B USD | 5.80% | −0.55% | 382.161 K | Producer Manufacturing | 6 |
| Food Distributors | 57.879 B USD | 1.87% | −0.09% | 162.819 K | Distribution Services | 12 |
| Water Utilities | 55.995 B USD | 2.38% | −0.10% | 106.418 K | Utilities | 14 |
| Advertising/Marketing Services | 53.725 B USD | 2.93% | −0.09% | 357.682 K | Commercial Services | 41 |
| Recreational Products | 52.31 B USD | 1.61% | +2.66% | 612.296 K | Consumer Durables | 28 |
| Specialty Insurance | 46.648 B USD | 3.07% | −0.41% | 64.184 K | Finance | 13 |