| Packaged Software | 6.184 T USD | 0.60% | +1.99% | 12.422 M | Technology Services | 348 |
| Internet Software/Services | 6.087 T USD | 0.11% | +6.88% | 39.661 M | Technology Services | 105 |
| Semiconductors | 5.408 T USD | 0.72% | +3.48% | 24.427 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.998 T USD | 2.01% | +0.41% | 3.627 M | Health Technology | 407 |
| Major Banks | 2.883 T USD | 3.42% | +0.67% | 5.185 M | Finance | 88 |
| Telecommunications Equipment | 2.774 T USD | 0.63% | +0.09% | 28.011 M | Electronic Technology | 42 |
| Internet Retail | 2.349 T USD | 0.18% | +2.94% | 25.703 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.038 T USD | 0.20% | −0.42% | 834.046 K | Finance | 35 |
| Integrated Oil | 1.963 T USD | 4.63% | −0.34% | 7.814 M | Energy Minerals | 50 |
| Medical Specialties | 1.809 T USD | 0.76% | +0.56% | 1.206 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.475 T USD | 0.67% | +0.30% | 1.645 M | Commercial Services | 161 |
| Information Technology Services | 1.356 T USD | 1.42% | +0.17% | 3.459 M | Technology Services | 108 |
| Specialty Stores | 1.299 T USD | 1.01% | +0.79% | 2.814 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.283 T USD | 4.66% | +0.36% | 1.122 M | Finance | 203 |
| Motor Vehicles | 1.259 T USD | 1.18% | −0.04% | 40.779 M | Consumer Durables | 43 |
| Electric Utilities | 1.184 T USD | 3.62% | −0.34% | 1.886 M | Utilities | 70 |
| Investment Managers | 1.092 T USD | 2.94% | +0.59% | 1.229 M | Finance | 104 |
| Industrial Machinery | 1.084 T USD | 0.91% | +1.72% | 1.561 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.005 T USD | 1.35% | +0.44% | 1.548 M | Electronic Technology | 64 |
| Investment Banks/Brokers | 932.51 B USD | 1.92% | +0.74% | 2.355 M | Finance | 46 |
| Household/Personal Care | 799.394 B USD | 2.64% | +0.06% | 3.007 M | Consumer Non-Durables | 22 |
| Managed Health Care | 784.453 B USD | 1.34% | +0.11% | 1.308 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 718.376 B USD | 2.54% | +0.31% | 3.576 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 703.525 B USD | 4.54% | +0.76% | 7.205 M | Communications | 22 |
| Regional Banks | 651.999 B USD | 2.61% | +0.60% | 902.378 K | Finance | 236 |
| Oil & Gas Production | 647.581 B USD | 2.77% | +0.26% | 1.897 M | Energy Minerals | 46 |
| Multi-Line Insurance | 623.495 B USD | 1.96% | −0.73% | 1.173 M | Finance | 41 |
| Restaurants | 585.532 B USD | 1.92% | +0.88% | 2.028 M | Consumer Services | 54 |
| Chemicals: Specialty | 542.333 B USD | 2.07% | +0.68% | 1.227 M | Process Industries | 58 |
| Oil & Gas Pipelines | 533.634 B USD | 6.37% | −0.20% | 2.415 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 524.053 B USD | 1.74% | +0.66% | 1.922 M | Finance | 93 |
| Home Improvement Chains | 498.672 B USD | 2.31% | +0.74% | 1.124 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 491.426 B USD | 1.47% | +0.75% | 1.368 M | Producer Manufacturing | 37 |
| Other Consumer Services | 452.864 B USD | 0.60% | +0.93% | 925.899 K | Consumer Services | 53 |
| Railroads | 430.16 B USD | 1.75% | +0.05% | 1.685 M | Transportation | 6 |
| Biotechnology | 399.167 B USD | 0.98% | +1.52% | 2.297 M | Health Technology | 338 |
| Steel | 399.06 B USD | 4.16% | −0.28% | 3.923 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 391.112 B USD | 0.41% | +0.12% | 2.243 M | Consumer Services | 48 |
| Data Processing Services | 383.6 B USD | 1.23% | +0.35% | 1.329 M | Technology Services | 57 |
| Beverages: Alcoholic | 361.385 B USD | 2.18% | +0.18% | 872.555 K | Consumer Non-Durables | 13 |
| Other Metals/Minerals | 349.247 B USD | 3.28% | +2.53% | 3.846 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 328.646 B USD | 2.36% | +0.08% | 1.541 M | Consumer Non-Durables | 42 |
| Electronic Equipment/Instruments | 310.886 B USD | 0.93% | +2.58% | 629.977 K | Electronic Technology | 44 |
| Computer Processing Hardware | 308.765 B USD | 1.15% | +1.52% | 2.849 M | Electronic Technology | 12 |
| Air Freight/Couriers | 308.001 B USD | 2.56% | +1.19% | 1.281 M | Transportation | 21 |
| Medical Distributors | 304.613 B USD | 0.65% | +0.49% | 2.596 M | Distribution Services | 13 |
| Electrical Products | 299.199 B USD | 0.74% | +1.77% | 1.233 M | Producer Manufacturing | 65 |
| Tobacco | 290.618 B USD | 7.36% | −0.67% | 6.286 M | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 283.465 B USD | 0.73% | −0.08% | 1.784 M | Consumer Services | 23 |
| Oil Refining/Marketing | 279.43 B USD | 3.49% | −1.05% | 1.23 M | Energy Minerals | 12 |
| Insurance Brokers/Services | 275.908 B USD | 1.10% | −2.56% | 1.307 M | Finance | 19 |
| Precious Metals | 274.447 B USD | 1.70% | +0.61% | 5.281 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 271.176 B USD | 1.25% | +1.17% | 2.589 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 247.777 B USD | 1.87% | −0.15% | 540.049 K | Distribution Services | 50 |
| Homebuilding | 246.332 B USD | 0.83% | +1.41% | 507.984 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 229.802 B USD | 1.43% | +1.31% | 1.695 M | Retail Trade | 30 |
| Investment Trusts/Mutual Funds | 218.93 B USD | 7.22% | +0.53% | 299.445 K | Miscellaneous | 3848 |
| Cable/Satellite TV | 217.555 B USD | 2.34% | +1.10% | 14.328 M | Consumer Services | 5 |
| Financial Publishing/Services | 217.316 B USD | 0.86% | +0.62% | 627.236 K | Commercial Services | 3 |
| Other Transportation | 207.137 B USD | 0.36% | +0.17% | 8.496 M | Transportation | 17 |
| Department Stores | 189.807 B USD | 0.29% | +1.77% | 6.606 M | Retail Trade | 6 |
| Engineering & Construction | 182.034 B USD | 0.31% | +2.18% | 349.219 K | Industrial Services | 51 |
| Computer Peripherals | 181.52 B USD | 0.74% | +0.57% | 2.701 M | Electronic Technology | 20 |
| Environmental Services | 180.917 B USD | 1.04% | −0.62% | 847.143 K | Industrial Services | 18 |
| Construction Materials | 178.449 B USD | 0.95% | +1.63% | 788.639 K | Non-Energy Minerals | 14 |
| Auto Parts: OEM | 177.637 B USD | 1.78% | +0.86% | 644.513 K | Producer Manufacturing | 38 |
| Building Products | 176.522 B USD | 1.43% | +1.34% | 522.089 K | Producer Manufacturing | 25 |
| Containers/Packaging | 164.665 B USD | 2.59% | +2.24% | 1.239 M | Process Industries | 23 |
| Trucking | 163.018 B USD | 0.70% | −3.77% | 1.513 M | Transportation | 18 |
| Industrial Specialties | 153.157 B USD | 1.18% | +0.88% | 721.769 K | Process Industries | 18 |
| Electronic Components | 144.626 B USD | 1.17% | +1.04% | 1.921 M | Electronic Technology | 23 |
| Contract Drilling | 137.498 B USD | 2.08% | +0.09% | 4.18 M | Industrial Services | 16 |
| Gas Distributors | 128.44 B USD | 3.50% | +0.37% | 594.19 K | Utilities | 19 |
| Casinos/Gaming | 124.672 B USD | 0.74% | −1.30% | 1.894 M | Consumer Services | 16 |
| Hospital/Nursing Management | 123.292 B USD | 0.81% | −1.65% | 1.241 M | Health Services | 15 |
| Airlines | 122.961 B USD | 1.08% | −0.39% | 6.008 M | Transportation | 25 |
| Chemicals: Agricultural | 111.036 B USD | 2.85% | +0.76% | 808.895 K | Process Industries | 22 |
| Food: Major Diversified | 107.405 B USD | 3.51% | −0.07% | 2.43 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.671 B USD | 0.34% | +1.19% | 1.607 M | Health Services | 62 |
| Electronic Production Equipment | 101.311 B USD | 0.33% | +2.77% | 5.046 M | Electronic Technology | 26 |
| Drugstore Chains | 99.896 B USD | 4.22% | −0.02% | 4.406 M | Retail Trade | 3 |
| Life/Health Insurance | 98.966 B USD | 3.08% | −0.35% | 724.776 K | Finance | 17 |
| Real Estate Development | 95.376 B USD | 0.94% | +2.00% | 4.708 M | Finance | 54 |
| Oilfield Services/Equipment | 89.532 B USD | 1.58% | +0.52% | 2.095 M | Industrial Services | 28 |
| Major Telecommunications | 87.997 B USD | 5.06% | +0.57% | 483.999 K | Communications | 17 |
| Services to the Health Industry | 77.414 B USD | 0.76% | +0.49% | 393.028 K | Health Services | 7 |
| Specialty Telecommunications | 74.512 B USD | 3.28% | +1.57% | 629.554 K | Communications | 13 |
| Food Retail | 72.394 B USD | 1.69% | +0.54% | 1.4 M | Retail Trade | 14 |
| Marine Shipping | 71.762 B USD | 4.83% | +1.76% | 656.416 K | Transportation | 52 |
| Agricultural Commodities/Milling | 71.712 B USD | 2.41% | −0.29% | 1.393 M | Process Industries | 32 |
| Broadcasting | 69.042 B USD | 2.28% | −0.51% | 5.044 M | Consumer Services | 20 |
| Financial Conglomerates | 66.799 B USD | 1.64% | +1.95% | 134.916 K | Finance | 308 |
| Chemicals: Major Diversified | 66.451 B USD | 2.58% | +0.74% | 719.79 K | Process Industries | 13 |
| Discount Stores | 66.361 B USD | 0.78% | +0.10% | 687.074 K | Retail Trade | 4 |
| Industrial Conglomerates | 60.626 B USD | 5.88% | +1.27% | 1.816 M | Producer Manufacturing | 6 |
| Food Distributors | 58.048 B USD | 1.87% | +0.35% | 926.161 K | Distribution Services | 12 |
| Water Utilities | 56.368 B USD | 2.36% | +0.17% | 418.154 K | Utilities | 14 |
| Advertising/Marketing Services | 55.68 B USD | 2.82% | +1.27% | 1.554 M | Commercial Services | 41 |
| Recreational Products | 51.761 B USD | 1.54% | +0.80% | 778.921 K | Consumer Durables | 28 |
| Coal | 49.685 B USD | 1.79% | +0.86% | 2.03 M | Energy Minerals | 14 |