| Packaged Software | 6.183 T USD | 0.60% | +1.97% | 3.977 M | Technology Services | 348 |
| Internet Software/Services | 6.13 T USD | 0.11% | +7.67% | 12.616 M | Technology Services | 105 |
| Semiconductors | 5.311 T USD | 0.73% | +1.48% | 4.495 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 3.993 T USD | 2.01% | −0.03% | 557.334 K | Health Technology | 407 |
| Major Banks | 2.884 T USD | 3.42% | +0.67% | 857.091 K | Finance | 88 |
| Telecommunications Equipment | 2.776 T USD | 0.63% | +0.15% | 4.975 M | Electronic Technology | 42 |
| Internet Retail | 2.317 T USD | 0.18% | +1.64% | 4.866 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.041 T USD | 0.19% | −0.28% | 102.424 K | Finance | 35 |
| Integrated Oil | 1.953 T USD | 4.64% | −1.13% | 1.605 M | Energy Minerals | 50 |
| Medical Specialties | 1.804 T USD | 0.76% | +0.23% | 176.227 K | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.476 T USD | 0.67% | +0.36% | 229.487 K | Commercial Services | 161 |
| Information Technology Services | 1.359 T USD | 1.42% | +0.40% | 555.908 K | Technology Services | 108 |
| Specialty Stores | 1.296 T USD | 1.01% | +0.58% | 333.122 K | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.283 T USD | 4.66% | +0.90% | 117.986 K | Finance | 203 |
| Motor Vehicles | 1.261 T USD | 1.18% | −0.02% | 9.012 M | Consumer Durables | 43 |
| Electric Utilities | 1.188 T USD | 3.62% | −0.10% | 216.228 K | Utilities | 70 |
| Investment Managers | 1.091 T USD | 2.94% | +0.53% | 152.495 K | Finance | 104 |
| Industrial Machinery | 1.075 T USD | 0.91% | +0.84% | 220.212 K | Producer Manufacturing | 92 |
| Aerospace & Defense | 1 T USD | 1.36% | −0.05% | 201.697 K | Electronic Technology | 64 |
| Investment Banks/Brokers | 929.364 B USD | 1.92% | +0.37% | 366.056 K | Finance | 46 |
| Household/Personal Care | 801.744 B USD | 2.64% | +0.40% | 444.89 K | Consumer Non-Durables | 22 |
| Managed Health Care | 777.996 B USD | 1.34% | −0.71% | 198.007 K | Health Services | 10 |
| Beverages: Non-Alcoholic | 720.643 B USD | 2.54% | +0.50% | 573.607 K | Consumer Non-Durables | 16 |
| Wireless Telecommunications | 701.118 B USD | 4.53% | +0.27% | 1.254 M | Communications | 22 |
| Regional Banks | 652.663 B USD | 2.61% | +0.74% | 130.114 K | Finance | 236 |
| Oil & Gas Production | 641.412 B USD | 2.77% | −0.69% | 245.053 K | Energy Minerals | 46 |
| Multi-Line Insurance | 622.948 B USD | 1.96% | −0.82% | 150.889 K | Finance | 41 |
| Restaurants | 584.628 B USD | 1.92% | +0.70% | 336.546 K | Consumer Services | 54 |
| Chemicals: Specialty | 541.346 B USD | 2.07% | +0.51% | 236.154 K | Process Industries | 58 |
| Oil & Gas Pipelines | 532.7 B USD | 6.38% | −0.37% | 281.315 K | Industrial Services | 24 |
| Finance/Rental/Leasing | 523.75 B USD | 1.74% | +0.50% | 270.691 K | Finance | 93 |
| Home Improvement Chains | 499.066 B USD | 2.31% | +0.82% | 179.858 K | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 491.47 B USD | 1.47% | +0.77% | 228.622 K | Producer Manufacturing | 37 |
| Other Consumer Services | 452.152 B USD | 0.60% | +0.81% | 143.539 K | Consumer Services | 53 |
| Railroads | 430.251 B USD | 1.75% | +0.07% | 204.314 K | Transportation | 6 |
| Steel | 399.256 B USD | 4.16% | −0.32% | 595.311 K | Non-Energy Minerals | 26 |
| Biotechnology | 395.994 B USD | 0.98% | +0.63% | 446.696 K | Health Technology | 338 |
| Movies/Entertainment | 391.817 B USD | 0.41% | +0.19% | 349.489 K | Consumer Services | 48 |
| Data Processing Services | 383.316 B USD | 1.23% | +0.28% | 223.051 K | Technology Services | 57 |
| Beverages: Alcoholic | 349.426 B USD | 2.16% | +0.77% | 118.584 K | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 345.801 B USD | 3.29% | +1.56% | 579.129 K | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 329.812 B USD | 2.36% | +0.22% | 167.104 K | Consumer Non-Durables | 42 |
| Electronic Equipment/Instruments | 307.348 B USD | 0.93% | +1.39% | 77.221 K | Electronic Technology | 44 |
| Air Freight/Couriers | 306.34 B USD | 2.57% | +0.66% | 169.75 K | Transportation | 21 |
| Computer Processing Hardware | 305.887 B USD | 1.15% | +0.43% | 513.13 K | Electronic Technology | 12 |
| Medical Distributors | 302.882 B USD | 0.65% | −0.16% | 238.871 K | Distribution Services | 13 |
| Electrical Products | 298.116 B USD | 0.73% | +1.40% | 203.978 K | Producer Manufacturing | 65 |
| Tobacco | 292.826 B USD | 7.36% | +0.14% | 606.225 K | Consumer Non-Durables | 7 |
| Hotels/Resorts/Cruise lines | 284.918 B USD | 0.73% | +0.55% | 295.443 K | Consumer Services | 23 |
| Oil Refining/Marketing | 278.08 B USD | 3.48% | −1.65% | 243.124 K | Energy Minerals | 12 |
| Insurance Brokers/Services | 276.498 B USD | 1.10% | −2.30% | 143.808 K | Finance | 19 |
| Precious Metals | 275.026 B USD | 1.70% | +0.85% | 1.08 M | Non-Energy Minerals | 70 |
| Apparel/Footwear | 273.084 B USD | 1.25% | +1.89% | 527.806 K | Consumer Non-Durables | 41 |
| Wholesale Distributors | 248.787 B USD | 1.87% | +0.25% | 47.412 K | Distribution Services | 49 |
| Homebuilding | 247.284 B USD | 0.83% | +1.78% | 72.31 K | Consumer Durables | 27 |
| Apparel/Footwear Retail | 228.924 B USD | 1.44% | +0.89% | 221.174 K | Retail Trade | 30 |
| Investment Trusts/Mutual Funds | 218.672 B USD | 7.22% | +0.41% | 51.36 K | Miscellaneous | 3848 |
| Financial Publishing/Services | 216.161 B USD | 0.86% | +0.08% | 106.503 K | Commercial Services | 3 |
| Cable/Satellite TV | 214.359 B USD | 2.33% | −0.40% | 2.581 M | Consumer Services | 5 |
| Other Transportation | 206.943 B USD | 0.36% | −0.20% | 2.1 M | Transportation | 17 |
| Department Stores | 189.841 B USD | 0.29% | +1.02% | 2.72 M | Retail Trade | 6 |
| Computer Peripherals | 180.763 B USD | 0.74% | +0.16% | 462.984 K | Electronic Technology | 20 |
| Engineering & Construction | 180.684 B USD | 0.31% | +1.41% | 33.472 K | Industrial Services | 51 |
| Environmental Services | 180.583 B USD | 1.04% | −0.81% | 108.706 K | Industrial Services | 18 |
| Auto Parts: OEM | 177.995 B USD | 1.78% | +1.08% | 101.727 K | Producer Manufacturing | 38 |
| Construction Materials | 177.761 B USD | 0.95% | +1.14% | 152.018 K | Non-Energy Minerals | 14 |
| Building Products | 176.991 B USD | 1.44% | +1.61% | 48.143 K | Producer Manufacturing | 25 |
| Containers/Packaging | 164.338 B USD | 2.59% | +2.00% | 140.652 K | Process Industries | 23 |
| Trucking | 163.871 B USD | 0.70% | −3.31% | 270.106 K | Transportation | 18 |
| Industrial Specialties | 153.223 B USD | 1.18% | +0.93% | 95.506 K | Process Industries | 18 |
| Electronic Components | 143.98 B USD | 1.17% | +0.58% | 172.193 K | Electronic Technology | 23 |
| Contract Drilling | 136.757 B USD | 2.08% | −0.45% | 466.037 K | Industrial Services | 16 |
| Gas Distributors | 127.886 B USD | 3.49% | −0.08% | 94.68 K | Utilities | 19 |
| Casinos/Gaming | 126.012 B USD | 0.74% | −0.27% | 292.503 K | Consumer Services | 16 |
| Airlines | 123.348 B USD | 1.07% | −0.50% | 946.75 K | Transportation | 25 |
| Hospital/Nursing Management | 121.333 B USD | 0.82% | −3.20% | 196.248 K | Health Services | 15 |
| Chemicals: Agricultural | 110.213 B USD | 2.85% | +0.02% | 73.816 K | Process Industries | 22 |
| Food: Major Diversified | 107.176 B USD | 3.51% | −0.33% | 304.482 K | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 102.698 B USD | 0.35% | +0.12% | 143.37 K | Health Services | 62 |
| Electronic Production Equipment | 101.179 B USD | 0.33% | +2.69% | 1.221 M | Electronic Technology | 26 |
| Drugstore Chains | 100.135 B USD | 4.22% | +0.22% | 664.055 K | Retail Trade | 3 |
| Life/Health Insurance | 99.583 B USD | 3.08% | +0.26% | 78.616 K | Finance | 17 |
| Real Estate Development | 95.777 B USD | 0.95% | +2.26% | 693.825 K | Finance | 54 |
| Oilfield Services/Equipment | 88.519 B USD | 1.59% | −0.63% | 262.88 K | Industrial Services | 28 |
| Major Telecommunications | 88.003 B USD | 5.08% | +0.50% | 59.719 K | Communications | 17 |
| Services to the Health Industry | 77.302 B USD | 0.76% | +0.34% | 32.388 K | Health Services | 7 |
| Specialty Telecommunications | 74.554 B USD | 3.28% | +1.45% | 77.377 K | Communications | 13 |
| Food Retail | 72.426 B USD | 1.69% | +0.49% | 152.915 K | Retail Trade | 14 |
| Agricultural Commodities/Milling | 71.8 B USD | 2.42% | −0.15% | 200.66 K | Process Industries | 32 |
| Marine Shipping | 71.246 B USD | 4.83% | +1.03% | 156.57 K | Transportation | 52 |
| Broadcasting | 69.44 B USD | 2.28% | +0.04% | 527.108 K | Consumer Services | 20 |
| Discount Stores | 66.832 B USD | 0.78% | +0.81% | 44.414 K | Retail Trade | 4 |
| Financial Conglomerates | 66.556 B USD | 1.65% | +1.87% | 31.899 K | Finance | 306 |
| Chemicals: Major Diversified | 66.449 B USD | 2.58% | +0.79% | 70.123 K | Process Industries | 13 |
| Industrial Conglomerates | 60.596 B USD | 5.88% | +1.29% | 274.099 K | Producer Manufacturing | 6 |
| Food Distributors | 58.236 B USD | 1.87% | +0.67% | 100.806 K | Distribution Services | 12 |
| Water Utilities | 56.263 B USD | 2.36% | +0.06% | 43.864 K | Utilities | 14 |
| Advertising/Marketing Services | 55.243 B USD | 2.84% | +0.48% | 207.005 K | Commercial Services | 41 |
| Recreational Products | 51.827 B USD | 1.53% | +0.92% | 73.702 K | Consumer Durables | 28 |
| Coal | 49.732 B USD | 1.79% | +0.96% | 382.541 K | Energy Minerals | 14 |