| Packaged Software | 6.013 T USD | 0.58% | −2.68% | 9.496 M | Technology Services | 349 |
| Internet Software/Services | 5.67 T USD | 0.10% | −3.90% | 22.432 M | Technology Services | 104 |
| Semiconductors | 5.211 T USD | 0.75% | +1.36% | 12.114 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.973 T USD | 2.00% | −0.34% | 3.208 M | Health Technology | 407 |
| Major Banks | 2.872 T USD | 3.41% | −0.61% | 3.742 M | Finance | 88 |
| Telecommunications Equipment | 2.753 T USD | 0.63% | −0.18% | 19.465 M | Electronic Technology | 42 |
| Internet Retail | 2.266 T USD | 0.18% | −2.07% | 20.823 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.043 T USD | 0.20% | −0.38% | 498.815 K | Finance | 35 |
| Integrated Oil | 1.956 T USD | 4.65% | +0.15% | 3.439 M | Energy Minerals | 50 |
| Medical Specialties | 1.793 T USD | 0.76% | −1.37% | 619.857 K | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.471 T USD | 0.67% | −0.59% | 1.466 M | Commercial Services | 161 |
| Information Technology Services | 1.344 T USD | 1.39% | −2.19% | 3.056 M | Technology Services | 108 |
| Real Estate Investment Trusts | 1.291 T USD | 4.63% | −0.81% | 617.267 K | Finance | 203 |
| Specialty Stores | 1.286 T USD | 1.02% | −0.37% | 3.303 M | Retail Trade | 78 |
| Motor Vehicles | 1.259 T USD | 1.17% | −0.79% | 27.631 M | Consumer Durables | 43 |
| Electric Utilities | 1.188 T USD | 3.61% | +0.11% | 1.41 M | Utilities | 70 |
| Investment Managers | 1.08 T USD | 2.91% | −1.48% | 877.943 K | Finance | 104 |
| Industrial Machinery | 1.058 T USD | 0.92% | +0.25% | 1.149 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 985.554 B USD | 1.38% | −0.39% | 1.322 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 922.09 B USD | 1.91% | −0.16% | 1.901 M | Finance | 46 |
| Household/Personal Care | 793.766 B USD | 2.66% | +0.78% | 2.476 M | Consumer Non-Durables | 22 |
| Managed Health Care | 787.045 B USD | 1.35% | +1.15% | 1.1 M | Health Services | 10 |
| Beverages: Non-Alcoholic | 717.575 B USD | 2.55% | +0.18% | 5.258 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 698.987 B USD | 4.49% | −0.86% | 5.376 M | Communications | 22 |
| Regional Banks | 646.09 B USD | 2.58% | −0.55% | 669.834 K | Finance | 236 |
| Oil & Gas Production | 642.591 B USD | 2.79% | +0.06% | 1.047 M | Energy Minerals | 46 |
| Multi-Line Insurance | 628.032 B USD | 1.93% | −1.03% | 466.321 K | Finance | 41 |
| Restaurants | 580.771 B USD | 1.92% | +0.72% | 1.184 M | Consumer Services | 54 |
| Chemicals: Specialty | 537.939 B USD | 2.05% | −0.74% | 619.452 K | Process Industries | 58 |
| Oil & Gas Pipelines | 532.331 B USD | 6.39% | +0.06% | 1.733 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 521.324 B USD | 1.46% | −1.08% | 1.077 M | Finance | 93 |
| Home Improvement Chains | 493.396 B USD | 2.31% | −0.64% | 1.076 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 486.079 B USD | 1.43% | −3.11% | 1.741 M | Producer Manufacturing | 37 |
| Other Consumer Services | 450.388 B USD | 0.60% | −0.14% | 535.042 K | Consumer Services | 53 |
| Railroads | 427.004 B USD | 1.79% | +1.78% | 1.659 M | Transportation | 6 |
| Steel | 397.164 B USD | 4.09% | −2.01% | 2.96 M | Non-Energy Minerals | 26 |
| Biotechnology | 391.533 B USD | 0.97% | −2.89% | 1.411 M | Health Technology | 338 |
| Movies/Entertainment | 389.33 B USD | 0.41% | −1.26% | 2.112 M | Consumer Services | 48 |
| Data Processing Services | 381.306 B USD | 1.24% | −0.19% | 825.9 K | Technology Services | 57 |
| Beverages: Alcoholic | 349.489 B USD | 2.15% | −0.87% | 668.376 K | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 339.48 B USD | 3.35% | +0.07% | 2.181 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 328.57 B USD | 2.34% | −0.71% | 1.976 M | Consumer Non-Durables | 42 |
| Medical Distributors | 303.206 B USD | 0.66% | +0.58% | 1.18 M | Distribution Services | 13 |
| Air Freight/Couriers | 302.977 B USD | 2.58% | −0.06% | 1.061 M | Transportation | 21 |
| Computer Processing Hardware | 301.591 B USD | 1.18% | +0.58% | 1.607 M | Electronic Technology | 12 |
| Electronic Equipment/Instruments | 299.915 B USD | 0.94% | −0.12% | 392.225 K | Electronic Technology | 44 |
| Tobacco | 292.951 B USD | 7.29% | −1.04% | 3.48 M | Consumer Non-Durables | 7 |
| Electrical Products | 291.684 B USD | 0.74% | −0.82% | 928.435 K | Producer Manufacturing | 65 |
| Hotels/Resorts/Cruise lines | 284.866 B USD | 0.73% | +0.10% | 1.637 M | Consumer Services | 23 |
| Insurance Brokers/Services | 282.37 B USD | 1.09% | −0.90% | 310.557 K | Finance | 19 |
| Oil Refining/Marketing | 280.645 B USD | 3.48% | −0.49% | 570.163 K | Energy Minerals | 12 |
| Precious Metals | 270.353 B USD | 1.78% | +3.20% | 6.674 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 267.203 B USD | 1.24% | −1.72% | 1.275 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 247.025 B USD | 1.87% | −0.57% | 380.872 K | Distribution Services | 49 |
| Homebuilding | 240.035 B USD | 0.83% | −1.94% | 475.077 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 225.105 B USD | 1.44% | −0.46% | 1.345 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 219.459 B USD | 7.20% | −0.62% | 203.818 K | Miscellaneous | 3848 |
| Financial Publishing/Services | 214.056 B USD | 0.87% | −0.51% | 888.349 K | Commercial Services | 3 |
| Cable/Satellite TV | 213.342 B USD | 2.18% | −5.46% | 12.072 M | Consumer Services | 5 |
| Other Transportation | 206.647 B USD | 0.36% | +0.02% | 5.122 M | Transportation | 17 |
| Department Stores | 192.045 B USD | 0.28% | −1.87% | 2.837 M | Retail Trade | 6 |
| Environmental Services | 180.587 B USD | 1.05% | −0.37% | 652.63 K | Industrial Services | 18 |
| Computer Peripherals | 178.621 B USD | 0.75% | +1.19% | 1.261 M | Electronic Technology | 20 |
| Engineering & Construction | 177.314 B USD | 0.31% | +0.15% | 166.521 K | Industrial Services | 51 |
| Auto Parts: OEM | 175.354 B USD | 1.76% | −1.93% | 371.009 K | Producer Manufacturing | 38 |
| Construction Materials | 174.65 B USD | 0.94% | −0.65% | 1.129 M | Non-Energy Minerals | 14 |
| Building Products | 174.1 B USD | 1.44% | −0.28% | 382.686 K | Producer Manufacturing | 25 |
| Trucking | 169.636 B USD | 0.68% | +0.10% | 534.264 K | Transportation | 18 |
| Containers/Packaging | 160.717 B USD | 2.58% | −0.52% | 800.703 K | Process Industries | 23 |
| Industrial Specialties | 151.94 B USD | 1.18% | −0.32% | 469.725 K | Process Industries | 18 |
| Electronic Components | 141.521 B USD | 1.18% | −0.19% | 1.155 M | Electronic Technology | 23 |
| Contract Drilling | 136.664 B USD | 2.10% | +0.08% | 2.608 M | Industrial Services | 16 |
| Gas Distributors | 127.603 B USD | 3.50% | −0.40% | 237.488 K | Utilities | 19 |
| Casinos/Gaming | 126.431 B USD | 0.74% | −0.55% | 658.822 K | Consumer Services | 16 |
| Hospital/Nursing Management | 125.788 B USD | 0.80% | −1.40% | 455.543 K | Health Services | 15 |
| Airlines | 122.174 B USD | 1.07% | −1.08% | 6.717 M | Transportation | 25 |
| Chemicals: Agricultural | 108.881 B USD | 2.83% | −1.48% | 415.214 K | Process Industries | 22 |
| Food: Major Diversified | 107.641 B USD | 3.49% | −0.33% | 1.754 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 101.671 B USD | 0.35% | −1.74% | 922.979 K | Health Services | 61 |
| Drugstore Chains | 99.927 B USD | 4.18% | −0.72% | 3.184 M | Retail Trade | 3 |
| Life/Health Insurance | 99.185 B USD | 3.03% | −1.84% | 435.997 K | Finance | 17 |
| Electronic Production Equipment | 98.205 B USD | 0.34% | +3.42% | 4.38 M | Electronic Technology | 26 |
| Real Estate Development | 94.764 B USD | 0.95% | −0.55% | 1.84 M | Finance | 54 |
| Oilfield Services/Equipment | 88.916 B USD | 1.59% | +0.18% | 1.572 M | Industrial Services | 28 |
| Major Telecommunications | 87.715 B USD | 5.03% | −1.10% | 342.6 K | Communications | 17 |
| Services to the Health Industry | 76.807 B USD | 0.74% | −3.16% | 394.989 K | Health Services | 7 |
| Specialty Telecommunications | 73.665 B USD | 3.31% | −0.08% | 238.245 K | Communications | 13 |
| Agricultural Commodities/Milling | 72.082 B USD | 2.40% | −1.18% | 644.533 K | Process Industries | 32 |
| Food Retail | 72.072 B USD | 1.69% | −0.76% | 845.271 K | Retail Trade | 14 |
| Marine Shipping | 70.13 B USD | 4.87% | +1.35% | 205.307 K | Transportation | 52 |
| Broadcasting | 69.58 B USD | 2.23% | −1.84% | 3.017 M | Consumer Services | 20 |
| Financial Conglomerates | 66.535 B USD | 1.64% | −0.06% | 73.93 K | Finance | 306 |
| Discount Stores | 66.242 B USD | 0.78% | −0.28% | 534.33 K | Retail Trade | 4 |
| Chemicals: Major Diversified | 65.907 B USD | 2.57% | −1.23% | 370.875 K | Process Industries | 13 |
| Industrial Conglomerates | 59.655 B USD | 5.86% | −1.06% | 1.078 M | Producer Manufacturing | 6 |
| Food Distributors | 57.797 B USD | 1.87% | −0.45% | 499.869 K | Distribution Services | 12 |
| Water Utilities | 56.43 B USD | 2.36% | +0.29% | 359.508 K | Utilities | 14 |
| Advertising/Marketing Services | 55.085 B USD | 2.85% | +0.16% | 861.24 K | Commercial Services | 41 |
| Recreational Products | 51.127 B USD | 1.53% | −1.78% | 524.205 K | Consumer Durables | 28 |
| Coal | 48.515 B USD | 1.87% | +4.67% | 2.978 M | Energy Minerals | 14 |