| Packaged Software | 6.19 T USD | 0.60% | +2.10% | 10.413 M | Technology Services | 348 |
| Internet Software/Services | 6.104 T USD | 0.11% | +7.21% | 32.928 M | Technology Services | 105 |
| Semiconductors | 5.41 T USD | 0.72% | +3.54% | 18.529 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.001 T USD | 2.00% | +0.37% | 2.644 M | Health Technology | 407 |
| Major Banks | 2.88 T USD | 3.42% | +0.53% | 3.691 M | Finance | 88 |
| Telecommunications Equipment | 2.775 T USD | 0.63% | +0.11% | 20.208 M | Electronic Technology | 42 |
| Internet Retail | 2.361 T USD | 0.18% | +3.45% | 19.613 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.036 T USD | 0.20% | −0.50% | 626.153 K | Finance | 35 |
| Integrated Oil | 1.957 T USD | 4.64% | −0.70% | 6.166 M | Energy Minerals | 50 |
| Medical Specialties | 1.807 T USD | 0.76% | +0.46% | 874.061 K | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.476 T USD | 0.67% | +0.37% | 1.158 M | Commercial Services | 161 |
| Information Technology Services | 1.357 T USD | 1.42% | +0.21% | 2.463 M | Technology Services | 108 |
| Specialty Stores | 1.3 T USD | 1.01% | +0.82% | 2.059 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.283 T USD | 4.66% | +0.61% | 731.027 K | Finance | 203 |
| Motor Vehicles | 1.273 T USD | 1.17% | +0.99% | 30.326 M | Consumer Durables | 43 |
| Electric Utilities | 1.184 T USD | 3.62% | −0.46% | 1.3 M | Utilities | 70 |
| Investment Managers | 1.091 T USD | 2.94% | +0.54% | 833.707 K | Finance | 104 |
| Industrial Machinery | 1.082 T USD | 0.91% | +1.49% | 1.132 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 1.004 T USD | 1.35% | +0.33% | 1.147 M | Electronic Technology | 64 |
| Investment Banks/Brokers | 931.024 B USD | 1.92% | +0.55% | 1.774 M | Finance | 46 |
| Household/Personal Care | 798.418 B USD | 2.64% | −0.03% | 2.272 M | Consumer Non-Durables | 22 |
| Managed Health Care | 783.003 B USD | 1.34% | −0.08% | 923.185 K | Health Services | 10 |
| Beverages: Non-Alcoholic | 718.144 B USD | 2.54% | +0.25% | 2.536 M | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 703.379 B USD | 4.54% | +0.69% | 5.602 M | Communications | 22 |
| Regional Banks | 652.351 B USD | 2.61% | +0.67% | 638.562 K | Finance | 236 |
| Oil & Gas Production | 645.321 B USD | 2.77% | −0.09% | 1.344 M | Energy Minerals | 46 |
| Multi-Line Insurance | 622.65 B USD | 1.96% | −0.87% | 829.259 K | Finance | 41 |
| Restaurants | 585.872 B USD | 1.92% | +0.93% | 1.592 M | Consumer Services | 54 |
| Chemicals: Specialty | 541.374 B USD | 2.07% | +0.50% | 931.477 K | Process Industries | 58 |
| Oil & Gas Pipelines | 533.058 B USD | 6.37% | −0.31% | 1.656 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 523.732 B USD | 1.74% | +0.65% | 1.316 M | Finance | 93 |
| Home Improvement Chains | 498.733 B USD | 2.31% | +0.75% | 839.437 K | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 490.913 B USD | 1.47% | +0.65% | 980.081 K | Producer Manufacturing | 37 |
| Other Consumer Services | 452.448 B USD | 0.60% | +0.81% | 699.349 K | Consumer Services | 53 |
| Railroads | 428.807 B USD | 1.74% | −0.26% | 1.096 M | Transportation | 6 |
| Steel | 398.941 B USD | 4.16% | −0.36% | 2.926 M | Non-Energy Minerals | 26 |
| Biotechnology | 398.683 B USD | 0.98% | +1.34% | 1.686 M | Health Technology | 338 |
| Movies/Entertainment | 391.988 B USD | 0.41% | +0.30% | 1.523 M | Consumer Services | 48 |
| Data Processing Services | 383.856 B USD | 1.23% | +0.41% | 940.177 K | Technology Services | 57 |
| Beverages: Alcoholic | 361.351 B USD | 2.18% | −0.00% | 623.289 K | Consumer Non-Durables | 13 |
| Other Metals/Minerals | 347.62 B USD | 3.29% | +1.99% | 2.854 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 328.986 B USD | 2.36% | −0.03% | 1.083 M | Consumer Non-Durables | 42 |
| Electronic Equipment/Instruments | 310.256 B USD | 0.93% | +2.36% | 432.657 K | Electronic Technology | 44 |
| Computer Processing Hardware | 309.037 B USD | 1.15% | +1.59% | 2.171 M | Electronic Technology | 12 |
| Air Freight/Couriers | 307.208 B USD | 2.56% | +0.91% | 902.682 K | Transportation | 21 |
| Medical Distributors | 303.862 B USD | 0.65% | +0.22% | 1.719 M | Distribution Services | 13 |
| Electrical Products | 299.554 B USD | 0.73% | +1.89% | 941.685 K | Producer Manufacturing | 65 |
| Tobacco | 291.356 B USD | 7.36% | −0.50% | 2.702 M | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 283.543 B USD | 0.73% | −0.12% | 1.356 M | Consumer Services | 23 |
| Oil Refining/Marketing | 278.793 B USD | 3.49% | −1.33% | 924.949 K | Energy Minerals | 12 |
| Insurance Brokers/Services | 275.1 B USD | 1.10% | −2.82% | 962.76 K | Finance | 19 |
| Precious Metals | 274.104 B USD | 1.70% | +0.41% | 4.109 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 272.155 B USD | 1.25% | +1.53% | 1.957 M | Consumer Non-Durables | 41 |
| Wholesale Distributors | 248.013 B USD | 1.87% | −0.06% | 353.581 K | Distribution Services | 50 |
| Homebuilding | 246.844 B USD | 0.83% | +1.62% | 373.164 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 229.587 B USD | 1.43% | +1.21% | 1.251 M | Retail Trade | 30 |
| Investment Trusts/Mutual Funds | 218.917 B USD | 7.22% | +0.54% | 207.55 K | Miscellaneous | 3848 |
| Financial Publishing/Services | 217.265 B USD | 0.86% | +0.59% | 455.64 K | Commercial Services | 3 |
| Cable/Satellite TV | 216.25 B USD | 2.34% | +0.50% | 10.622 M | Consumer Services | 5 |
| Other Transportation | 207.624 B USD | 0.36% | +0.27% | 6.311 M | Transportation | 17 |
| Department Stores | 189.848 B USD | 0.29% | +1.49% | 5.617 M | Retail Trade | 6 |
| Engineering & Construction | 181.757 B USD | 0.31% | +2.04% | 243.256 K | Industrial Services | 51 |
| Environmental Services | 181.14 B USD | 1.04% | −0.50% | 649.163 K | Industrial Services | 18 |
| Computer Peripherals | 181.02 B USD | 0.74% | +0.30% | 2.067 M | Electronic Technology | 20 |
| Construction Materials | 178.394 B USD | 0.95% | +1.53% | 614.872 K | Non-Energy Minerals | 14 |
| Auto Parts: OEM | 177.603 B USD | 1.78% | +0.84% | 467.386 K | Producer Manufacturing | 38 |
| Building Products | 176.564 B USD | 1.43% | +1.37% | 351.079 K | Producer Manufacturing | 25 |
| Containers/Packaging | 164.412 B USD | 2.58% | +2.09% | 874.213 K | Process Industries | 23 |
| Trucking | 162.547 B USD | 0.70% | −4.02% | 1.159 M | Transportation | 18 |
| Industrial Specialties | 152.941 B USD | 1.18% | +0.74% | 520.768 K | Process Industries | 18 |
| Electronic Components | 144.596 B USD | 1.17% | +1.01% | 1.318 M | Electronic Technology | 23 |
| Contract Drilling | 137.485 B USD | 2.08% | +0.09% | 2.955 M | Industrial Services | 16 |
| Gas Distributors | 128.403 B USD | 3.50% | +0.32% | 416.482 K | Utilities | 19 |
| Casinos/Gaming | 124.465 B USD | 0.74% | −1.45% | 1.362 M | Consumer Services | 16 |
| Airlines | 122.942 B USD | 1.08% | −0.78% | 4.573 M | Transportation | 25 |
| Hospital/Nursing Management | 122.507 B USD | 0.81% | −2.28% | 1.005 M | Health Services | 15 |
| Chemicals: Agricultural | 110.892 B USD | 2.85% | +0.64% | 551.291 K | Process Industries | 22 |
| Food: Major Diversified | 107.323 B USD | 3.51% | −0.14% | 1.667 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.562 B USD | 0.35% | +1.03% | 1.164 M | Health Services | 62 |
| Electronic Production Equipment | 101.107 B USD | 0.33% | +2.57% | 3.855 M | Electronic Technology | 26 |
| Drugstore Chains | 100.003 B USD | 4.22% | +0.09% | 2.936 M | Retail Trade | 3 |
| Life/Health Insurance | 98.92 B USD | 3.08% | −0.40% | 478.575 K | Finance | 17 |
| Real Estate Development | 95.53 B USD | 0.95% | +2.03% | 3.541 M | Finance | 54 |
| Oilfield Services/Equipment | 89.578 B USD | 1.58% | +0.56% | 1.486 M | Industrial Services | 28 |
| Major Telecommunications | 87.79 B USD | 5.07% | +0.25% | 342.065 K | Communications | 17 |
| Services to the Health Industry | 77.327 B USD | 0.76% | +0.38% | 285.914 K | Health Services | 7 |
| Specialty Telecommunications | 74.539 B USD | 3.28% | +1.59% | 463.593 K | Communications | 13 |
| Food Retail | 72.521 B USD | 1.68% | +0.73% | 1.011 M | Retail Trade | 14 |
| Marine Shipping | 71.519 B USD | 4.83% | +1.41% | 521.679 K | Transportation | 52 |
| Agricultural Commodities/Milling | 71.462 B USD | 2.42% | −0.65% | 1.051 M | Process Industries | 32 |
| Broadcasting | 69.263 B USD | 2.28% | −0.20% | 3.242 M | Consumer Services | 20 |
| Financial Conglomerates | 66.59 B USD | 1.65% | +1.99% | 108 K | Finance | 306 |
| Discount Stores | 66.323 B USD | 0.78% | +0.04% | 470.282 K | Retail Trade | 4 |
| Chemicals: Major Diversified | 66.266 B USD | 2.58% | +0.47% | 509.39 K | Process Industries | 13 |
| Industrial Conglomerates | 60.621 B USD | 5.88% | +1.24% | 1.288 M | Producer Manufacturing | 6 |
| Food Distributors | 57.909 B USD | 1.87% | +0.11% | 663.338 K | Distribution Services | 12 |
| Water Utilities | 56.31 B USD | 2.36% | +0.13% | 281.701 K | Utilities | 14 |
| Advertising/Marketing Services | 55.746 B USD | 2.81% | +1.39% | 1.055 M | Commercial Services | 41 |
| Recreational Products | 51.876 B USD | 1.54% | +1.03% | 579.536 K | Consumer Durables | 28 |
| Coal | 49.607 B USD | 1.80% | +0.69% | 1.635 M | Energy Minerals | 14 |