| Packaged Software | 6.183 T USD | 0.60% | +1.97% | 12.826 M | Technology Services | 348 |
| Internet Software/Services | 6.101 T USD | 0.11% | +7.14% | 41.01 M | Technology Services | 105 |
| Semiconductors | 5.408 T USD | 0.72% | +3.47% | 25.182 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.996 T USD | 2.01% | +0.33% | 3.918 M | Health Technology | 407 |
| Major Banks | 2.883 T USD | 3.42% | +0.64% | 5.419 M | Finance | 88 |
| Telecommunications Equipment | 2.774 T USD | 0.63% | +0.07% | 29.131 M | Electronic Technology | 42 |
| Internet Retail | 2.352 T USD | 0.18% | +3.08% | 26.512 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.036 T USD | 0.20% | −0.48% | 877.282 K | Finance | 35 |
| Integrated Oil | 1.964 T USD | 4.63% | −0.33% | 8.114 M | Energy Minerals | 50 |
| Medical Specialties | 1.807 T USD | 0.76% | +0.49% | 1.274 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.475 T USD | 0.67% | +0.26% | 1.734 M | Commercial Services | 161 |
| Information Technology Services | 1.356 T USD | 1.42% | +0.16% | 3.66 M | Technology Services | 108 |
| Specialty Stores | 1.299 T USD | 1.01% | +0.77% | 2.989 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.283 T USD | 4.66% | +0.32% | 1.209 M | Finance | 203 |
| Motor Vehicles | 1.258 T USD | 1.18% | −0.14% | 43.681 M | Consumer Durables | 43 |
| Electric Utilities | 1.184 T USD | 3.62% | −0.40% | 2.001 M | Utilities | 70 |
| Investment Managers | 1.091 T USD | 2.94% | +0.52% | 1.306 M | Finance | 104 |
| Industrial Machinery | 1.084 T USD | 0.91% | +1.70% | 1.637 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.005 T USD | 1.35% | +0.41% | 1.618 M | Electronic Technology | 64 |
| Investment Banks/Brokers | 932.501 B USD | 1.92% | +0.74% | 2.453 M | Finance | 46 |
| Household/Personal Care | 798.805 B USD | 2.64% | −0.03% | 3.169 M | Consumer Non-Durables | 22 |
| Managed Health Care | 783.855 B USD | 1.34% | +0.03% | 1.372 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 718.39 B USD | 2.54% | +0.32% | 3.855 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 703.958 B USD | 4.54% | +0.85% | 7.538 M | Communications | 22 |
| Regional Banks | 652.016 B USD | 2.61% | +0.61% | 952.541 K | Finance | 236 |
| Oil & Gas Production | 647.315 B USD | 2.77% | +0.22% | 1.986 M | Energy Minerals | 46 |
| Multi-Line Insurance | 623.277 B USD | 1.96% | −0.77% | 1.232 M | Finance | 41 |
| Restaurants | 585.769 B USD | 1.91% | +0.92% | 2.111 M | Consumer Services | 54 |
| Chemicals: Specialty | 542.164 B USD | 2.07% | +0.65% | 1.288 M | Process Industries | 58 |
| Oil & Gas Pipelines | 533.724 B USD | 6.37% | −0.18% | 2.57 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 523.674 B USD | 1.74% | +0.57% | 2.029 M | Finance | 93 |
| Home Improvement Chains | 498.541 B USD | 2.31% | +0.71% | 1.189 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 490.797 B USD | 1.47% | +0.62% | 1.441 M | Producer Manufacturing | 37 |
| Other Consumer Services | 453.029 B USD | 0.60% | +0.97% | 962.887 K | Consumer Services | 53 |
| Railroads | 430.025 B USD | 1.75% | +0.02% | 1.813 M | Transportation | 6 |
| Steel | 399.045 B USD | 4.16% | −0.26% | 4.088 M | Non-Energy Minerals | 26 |
| Biotechnology | 398.652 B USD | 0.98% | +1.37% | 2.4 M | Health Technology | 338 |
| Movies/Entertainment | 391.28 B USD | 0.41% | +0.16% | 2.385 M | Consumer Services | 48 |
| Data Processing Services | 383.39 B USD | 1.23% | +0.29% | 1.389 M | Technology Services | 57 |
| Beverages: Alcoholic | 361.284 B USD | 2.18% | +0.06% | 977.934 K | Consumer Non-Durables | 13 |
| Other Metals/Minerals | 349.56 B USD | 3.28% | +2.64% | 4.054 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 328.559 B USD | 2.36% | +0.06% | 1.637 M | Consumer Non-Durables | 42 |
| Electronic Equipment/Instruments | 310.949 B USD | 0.93% | +2.60% | 666.941 K | Electronic Technology | 44 |
| Computer Processing Hardware | 308.655 B USD | 1.15% | +1.50% | 2.951 M | Electronic Technology | 12 |
| Air Freight/Couriers | 308.015 B USD | 2.56% | +1.19% | 1.364 M | Transportation | 21 |
| Medical Distributors | 304.621 B USD | 0.65% | +0.48% | 2.7 M | Distribution Services | 13 |
| Electrical Products | 299.385 B USD | 0.73% | +1.84% | 1.291 M | Producer Manufacturing | 65 |
| Tobacco | 290.736 B USD | 7.36% | −0.65% | 6.551 M | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 283.331 B USD | 0.73% | −0.15% | 1.886 M | Consumer Services | 23 |
| Oil Refining/Marketing | 279.286 B USD | 3.49% | −1.10% | 1.286 M | Energy Minerals | 12 |
| Insurance Brokers/Services | 275.939 B USD | 1.10% | −2.55% | 1.388 M | Finance | 19 |
| Precious Metals | 274.453 B USD | 1.70% | +0.62% | 5.456 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 271.011 B USD | 1.25% | +1.10% | 2.707 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 247.748 B USD | 1.87% | −0.16% | 582.022 K | Distribution Services | 50 |
| Homebuilding | 246.094 B USD | 0.83% | +1.31% | 537.939 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 229.661 B USD | 1.43% | +1.25% | 1.786 M | Retail Trade | 30 |
| Investment Trusts/Mutual Funds | 218.933 B USD | 7.22% | +0.51% | 311.644 K | Miscellaneous | 3848 |
| Cable/Satellite TV | 217.61 B USD | 2.34% | +1.12% | 15.134 M | Consumer Services | 5 |
| Financial Publishing/Services | 217.397 B USD | 0.86% | +0.65% | 666.229 K | Commercial Services | 3 |
| Other Transportation | 207.353 B USD | 0.36% | +0.29% | 8.826 M | Transportation | 17 |
| Department Stores | 189.811 B USD | 0.29% | +1.99% | 6.83 M | Retail Trade | 6 |
| Engineering & Construction | 181.984 B USD | 0.31% | +2.15% | 373.608 K | Industrial Services | 51 |
| Computer Peripherals | 181.452 B USD | 0.74% | +0.54% | 2.834 M | Electronic Technology | 20 |
| Environmental Services | 180.725 B USD | 1.04% | −0.73% | 885.983 K | Industrial Services | 18 |
| Construction Materials | 178.475 B USD | 0.95% | +1.63% | 819.911 K | Non-Energy Minerals | 14 |
| Auto Parts: OEM | 177.651 B USD | 1.78% | +0.87% | 678.148 K | Producer Manufacturing | 38 |
| Building Products | 176.511 B USD | 1.43% | +1.33% | 559.465 K | Producer Manufacturing | 25 |
| Containers/Packaging | 164.659 B USD | 2.58% | +2.23% | 1.336 M | Process Industries | 23 |
| Trucking | 162.632 B USD | 0.70% | −3.99% | 1.572 M | Transportation | 18 |
| Industrial Specialties | 153.121 B USD | 1.18% | +0.86% | 771.516 K | Process Industries | 18 |
| Electronic Components | 144.608 B USD | 1.17% | +1.02% | 2.037 M | Electronic Technology | 23 |
| Contract Drilling | 137.338 B USD | 2.08% | −0.02% | 4.536 M | Industrial Services | 16 |
| Gas Distributors | 128.422 B USD | 3.50% | +0.37% | 639.389 K | Utilities | 19 |
| Casinos/Gaming | 124.663 B USD | 0.74% | −1.34% | 1.999 M | Consumer Services | 16 |
| Hospital/Nursing Management | 123.281 B USD | 0.81% | −1.66% | 1.287 M | Health Services | 15 |
| Airlines | 122.956 B USD | 1.08% | −0.41% | 6.291 M | Transportation | 25 |
| Chemicals: Agricultural | 110.891 B USD | 2.85% | +0.63% | 878.183 K | Process Industries | 22 |
| Food: Major Diversified | 107.332 B USD | 3.51% | −0.12% | 2.56 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.581 B USD | 0.35% | +1.07% | 1.674 M | Health Services | 62 |
| Electronic Production Equipment | 101.34 B USD | 0.33% | +2.79% | 5.262 M | Electronic Technology | 26 |
| Drugstore Chains | 99.925 B USD | 4.22% | +0.01% | 4.581 M | Retail Trade | 3 |
| Life/Health Insurance | 98.935 B USD | 3.08% | −0.38% | 779.245 K | Finance | 17 |
| Real Estate Development | 95.311 B USD | 0.95% | +1.89% | 4.859 M | Finance | 54 |
| Oilfield Services/Equipment | 89.406 B USD | 1.58% | +0.38% | 2.196 M | Industrial Services | 28 |
| Major Telecommunications | 87.99 B USD | 5.06% | +0.54% | 503.964 K | Communications | 17 |
| Services to the Health Industry | 77.319 B USD | 0.76% | +0.37% | 413.79 K | Health Services | 7 |
| Specialty Telecommunications | 74.491 B USD | 3.28% | +1.59% | 669.714 K | Communications | 13 |
| Food Retail | 72.397 B USD | 1.69% | +0.52% | 1.541 M | Retail Trade | 14 |
| Marine Shipping | 71.743 B USD | 4.82% | +1.74% | 691.407 K | Transportation | 52 |
| Agricultural Commodities/Milling | 71.631 B USD | 2.41% | −0.41% | 1.484 M | Process Industries | 32 |
| Broadcasting | 68.931 B USD | 2.28% | −0.68% | 5.937 M | Consumer Services | 20 |
| Financial Conglomerates | 66.8 B USD | 1.64% | +2.00% | 140.337 K | Finance | 308 |
| Chemicals: Major Diversified | 66.45 B USD | 2.58% | +0.73% | 788.857 K | Process Industries | 13 |
| Discount Stores | 66.291 B USD | 0.78% | −0.01% | 731.709 K | Retail Trade | 4 |
| Industrial Conglomerates | 60.685 B USD | 5.88% | +1.37% | 1.958 M | Producer Manufacturing | 6 |
| Food Distributors | 58.099 B USD | 1.87% | +0.44% | 981.981 K | Distribution Services | 12 |
| Water Utilities | 56.304 B USD | 2.36% | +0.10% | 448.922 K | Utilities | 14 |
| Advertising/Marketing Services | 55.665 B USD | 2.82% | +1.22% | 1.639 M | Commercial Services | 41 |
| Recreational Products | 51.759 B USD | 1.54% | +0.80% | 825.561 K | Consumer Durables | 28 |
| Coal | 49.707 B USD | 1.78% | +0.91% | 2.121 M | Energy Minerals | 14 |