| Packaged Software | 6.165 T USD | 0.59% | +1.55% | 16.834 M | Technology Services | 348 |
| Internet Software/Services | 6.107 T USD | 0.43% | +7.24% | 48.976 M | Technology Services | 105 |
| Semiconductors | 5.437 T USD | 0.71% | +3.54% | 30.101 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.006 T USD | 2.01% | +0.20% | 5.958 M | Health Technology | 407 |
| Major Banks | 2.887 T USD | 3.41% | +0.38% | 8.11 M | Finance | 88 |
| Telecommunications Equipment | 2.763 T USD | 0.63% | −0.33% | 42.591 M | Electronic Technology | 42 |
| Internet Retail | 2.359 T USD | 0.18% | +3.02% | 36.672 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.032 T USD | 0.20% | −0.72% | 1.436 M | Finance | 35 |
| Integrated Oil | 1.962 T USD | 4.65% | −0.50% | 11.366 M | Energy Minerals | 50 |
| Medical Specialties | 1.805 T USD | 0.76% | +0.32% | 2.031 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.475 T USD | 0.67% | +0.19% | 4.107 M | Commercial Services | 161 |
| Information Technology Services | 1.355 T USD | 1.43% | +0.12% | 5.812 M | Technology Services | 108 |
| Specialty Stores | 1.298 T USD | 1.01% | +0.66% | 4.992 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.297 T USD | 4.68% | +0.08% | 2.137 M | Finance | 203 |
| Motor Vehicles | 1.267 T USD | 1.23% | +0.16% | 50.816 M | Consumer Durables | 43 |
| Electric Utilities | 1.18 T USD | 3.66% | −0.90% | 3.728 M | Utilities | 70 |
| Investment Managers | 1.09 T USD | 2.92% | +0.42% | 2.157 M | Finance | 104 |
| Industrial Machinery | 1.081 T USD | 0.90% | +1.46% | 2.701 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.003 T USD | 1.36% | +0.23% | 2.414 M | Electronic Technology | 64 |
| Investment Banks/Brokers | 933.616 B USD | 1.90% | +0.66% | 3.563 M | Finance | 46 |
| Household/Personal Care | 800.011 B USD | 2.65% | −0.07% | 5.185 M | Consumer Non-Durables | 22 |
| Managed Health Care | 782.368 B USD | 1.34% | −0.17% | 2.215 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 716.441 B USD | 2.67% | +0.03% | 6.676 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 704.697 B USD | 4.49% | +0.69% | 13.378 M | Communications | 22 |
| Regional Banks | 651.979 B USD | 2.60% | +0.39% | 1.631 M | Finance | 236 |
| Oil & Gas Production | 645.443 B USD | 2.77% | +0.01% | 3.033 M | Energy Minerals | 46 |
| Multi-Line Insurance | 621.146 B USD | 1.98% | −1.07% | 2.215 M | Finance | 41 |
| Restaurants | 583.765 B USD | 1.92% | +0.58% | 3.068 M | Consumer Services | 54 |
| Chemicals: Specialty | 541.314 B USD | 1.96% | +0.42% | 2.042 M | Process Industries | 58 |
| Oil & Gas Pipelines | 533.379 B USD | 6.39% | −0.25% | 4.21 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 522.759 B USD | 1.73% | +0.43% | 3.113 M | Finance | 93 |
| Home Improvement Chains | 498.66 B USD | 2.29% | +0.74% | 2.233 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 490.265 B USD | 1.46% | +0.51% | 2.363 M | Producer Manufacturing | 37 |
| Other Consumer Services | 454.443 B USD | 0.59% | +0.76% | 1.486 M | Consumer Services | 53 |
| Railroads | 429.171 B USD | 1.75% | −0.20% | 3.077 M | Transportation | 6 |
| Biotechnology | 398.362 B USD | 0.98% | +1.24% | 3.429 M | Health Technology | 338 |
| Movies/Entertainment | 391.962 B USD | 0.41% | +0.39% | 4.184 M | Consumer Services | 48 |
| Steel | 390.458 B USD | 4.16% | −0.56% | 5.415 M | Non-Energy Minerals | 26 |
| Data Processing Services | 382.151 B USD | 1.24% | −0.06% | 2.042 M | Technology Services | 57 |
| Beverages: Alcoholic | 362.435 B USD | 2.18% | −0.20% | 1.332 M | Consumer Non-Durables | 13 |
| Other Metals/Minerals | 350.827 B USD | 3.24% | +2.37% | 6.193 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 328.03 B USD | 2.37% | −0.36% | 3.046 M | Consumer Non-Durables | 42 |
| Electronic Equipment/Instruments | 309.816 B USD | 0.91% | +2.23% | 1.184 M | Electronic Technology | 44 |
| Computer Processing Hardware | 309.065 B USD | 1.14% | +1.61% | 4.092 M | Electronic Technology | 12 |
| Air Freight/Couriers | 307.143 B USD | 2.55% | +0.75% | 2.285 M | Transportation | 21 |
| Medical Distributors | 304.243 B USD | 0.65% | +0.22% | 3.923 M | Distribution Services | 13 |
| Electrical Products | 299.678 B USD | 0.72% | +1.95% | 1.986 M | Producer Manufacturing | 65 |
| Tobacco | 290.129 B USD | 7.41% | −0.78% | 9.084 M | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 283.455 B USD | 0.73% | −0.28% | 2.813 M | Consumer Services | 23 |
| Oil Refining/Marketing | 278.174 B USD | 3.52% | −1.19% | 2.032 M | Energy Minerals | 12 |
| Insurance Brokers/Services | 275.88 B USD | 1.13% | −2.56% | 2.095 M | Finance | 19 |
| Precious Metals | 274.654 B USD | 1.69% | +0.57% | 7.175 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 271.134 B USD | 1.24% | +1.14% | 3.992 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 247.236 B USD | 1.87% | −0.32% | 993.081 K | Distribution Services | 50 |
| Homebuilding | 245.695 B USD | 0.82% | +1.26% | 937.936 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 229.27 B USD | 1.42% | +1.09% | 2.986 M | Retail Trade | 30 |
| Investment Trusts/Mutual Funds | 219.766 B USD | 7.19% | +0.45% | 370.306 K | Miscellaneous | 3848 |
| Cable/Satellite TV | 216.84 B USD | 2.30% | +0.77% | 23.346 M | Consumer Services | 5 |
| Financial Publishing/Services | 213.23 B USD | 0.86% | +0.14% | 1.342 M | Commercial Services | 3 |
| Other Transportation | 207.357 B USD | 0.36% | +0.06% | 13.096 M | Transportation | 17 |
| Department Stores | 194.554 B USD | 0.28% | +2.54% | 10.401 M | Retail Trade | 6 |
| Engineering & Construction | 182.133 B USD | 0.31% | +2.22% | 624.205 K | Industrial Services | 51 |
| Computer Peripherals | 181.298 B USD | 0.75% | +0.45% | 3.846 M | Electronic Technology | 20 |
| Environmental Services | 180.012 B USD | 1.05% | −1.06% | 1.523 M | Industrial Services | 18 |
| Construction Materials | 178.38 B USD | 0.93% | +1.54% | 1.235 M | Non-Energy Minerals | 14 |
| Auto Parts: OEM | 177.215 B USD | 1.77% | +0.70% | 1.14 M | Producer Manufacturing | 38 |
| Building Products | 176.004 B USD | 1.43% | +1.09% | 1.064 M | Producer Manufacturing | 25 |
| Containers/Packaging | 163.973 B USD | 2.55% | +1.80% | 2.219 M | Process Industries | 23 |
| Trucking | 162.381 B USD | 0.72% | −4.14% | 2.126 M | Transportation | 18 |
| Industrial Specialties | 152.746 B USD | 1.18% | +0.61% | 1.454 M | Process Industries | 18 |
| Electronic Components | 144.445 B USD | 1.16% | +0.91% | 3.204 M | Electronic Technology | 23 |
| Contract Drilling | 137.158 B USD | 2.09% | −0.22% | 7.092 M | Industrial Services | 16 |
| Gas Distributors | 128.223 B USD | 3.49% | +0.02% | 1.071 M | Utilities | 19 |
| Casinos/Gaming | 124.429 B USD | 0.75% | −1.57% | 2.84 M | Consumer Services | 16 |
| Hospital/Nursing Management | 123.236 B USD | 0.83% | −1.73% | 1.753 M | Health Services | 15 |
| Airlines | 123.143 B USD | 1.08% | −0.46% | 8.821 M | Transportation | 25 |
| Chemicals: Agricultural | 110.876 B USD | 2.83% | +0.62% | 1.675 M | Process Industries | 22 |
| Food: Major Diversified | 106.927 B USD | 3.53% | −0.56% | 4.23 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.469 B USD | 0.34% | +0.99% | 2.179 M | Health Services | 62 |
| Electronic Production Equipment | 101.187 B USD | 0.32% | +2.62% | 7.006 M | Electronic Technology | 26 |
| Drugstore Chains | 99.817 B USD | 4.22% | −0.10% | 6.426 M | Retail Trade | 3 |
| Life/Health Insurance | 98.868 B USD | 3.10% | −0.45% | 1.431 M | Finance | 17 |
| Real Estate Development | 96.043 B USD | 0.93% | +1.84% | 6.235 M | Finance | 54 |
| Oilfield Services/Equipment | 89.236 B USD | 1.59% | +0.19% | 3.516 M | Industrial Services | 28 |
| Major Telecommunications | 88.218 B USD | 5.06% | +0.36% | 799.975 K | Communications | 17 |
| Services to the Health Industry | 77.091 B USD | 0.76% | +0.07% | 707.472 K | Health Services | 7 |
| Specialty Telecommunications | 75.043 B USD | 3.24% | +1.43% | 943.108 K | Communications | 13 |
| Food Retail | 72.275 B USD | 1.69% | +0.33% | 2.481 M | Retail Trade | 14 |
| Marine Shipping | 71.631 B USD | 4.75% | +1.58% | 910.689 K | Transportation | 52 |
| Agricultural Commodities/Milling | 71.337 B USD | 2.45% | −0.81% | 2.151 M | Process Industries | 32 |
| Broadcasting | 68.468 B USD | 2.31% | −1.05% | 8.108 M | Consumer Services | 20 |
| Financial Conglomerates | 67.971 B USD | 1.61% | +2.13% | 174.756 K | Finance | 308 |
| Chemicals: Major Diversified | 66.314 B USD | 2.58% | +0.41% | 1.501 M | Process Industries | 13 |
| Discount Stores | 66.138 B USD | 0.78% | −0.24% | 1.281 M | Retail Trade | 4 |
| Industrial Conglomerates | 60.587 B USD | 5.83% | +1.19% | 4.462 M | Producer Manufacturing | 6 |
| Food Distributors | 58.104 B USD | 1.90% | +0.44% | 1.704 M | Distribution Services | 12 |
| Water Utilities | 56.018 B USD | 2.37% | −0.39% | 829.945 K | Utilities | 14 |
| Advertising/Marketing Services | 55.743 B USD | 2.82% | +1.00% | 2.375 M | Commercial Services | 41 |
| Recreational Products | 51.604 B USD | 1.54% | +0.51% | 1.31 M | Consumer Durables | 28 |
| Coal | 49.702 B USD | 1.78% | +0.96% | 2.898 M | Energy Minerals | 14 |