| Packaged Software | 6.152 T USD | 0.59% | +2.01% | 5.187 M | Technology Services | 350 |
| Internet Software/Services | 5.915 T USD | 0.11% | +1.98% | 9.886 M | Technology Services | 103 |
| Semiconductors | 5.151 T USD | 0.76% | +2.98% | 17.95 M | Electronic Technology | 105 |
| Pharmaceuticals: Major | 4.014 T USD | 2.01% | +1.46% | 2.598 M | Health Technology | 407 |
| Major Banks | 2.882 T USD | 3.43% | +1.13% | 6.354 M | Finance | 88 |
| Telecommunications Equipment | 2.725 T USD | 0.65% | +0.63% | 26.305 M | Electronic Technology | 42 |
| Internet Retail | 2.332 T USD | 0.18% | +1.50% | 19.969 M | Retail Trade | 45 |
| Property/Casualty Insurance | 2.062 T USD | 0.19% | −0.31% | 654.43 K | Finance | 35 |
| Integrated Oil | 1.949 T USD | 4.68% | +0.41% | 4.513 M | Energy Minerals | 50 |
| Medical Specialties | 1.823 T USD | 0.76% | +2.82% | 1.318 M | Health Technology | 239 |
| Miscellaneous Commercial Services | 1.477 T USD | 0.67% | +1.19% | 1.798 M | Commercial Services | 161 |
| Information Technology Services | 1.381 T USD | 1.41% | +1.34% | 3.243 M | Technology Services | 108 |
| Specialty Stores | 1.286 T USD | 1.01% | +0.19% | 4.327 M | Retail Trade | 78 |
| Real Estate Investment Trusts | 1.279 T USD | 4.67% | +1.24% | 1.088 M | Finance | 203 |
| Motor Vehicles | 1.196 T USD | 1.25% | +1.62% | 32.088 M | Consumer Durables | 43 |
| Electric Utilities | 1.182 T USD | 3.65% | +0.61% | 2.279 M | Utilities | 70 |
| Investment Managers | 1.105 T USD | 2.92% | +1.79% | 1.431 M | Finance | 104 |
| Industrial Machinery | 1.058 T USD | 0.94% | +2.90% | 2.823 M | Producer Manufacturing | 92 |
| Aerospace & Defense | 999.701 B USD | 1.36% | +0.74% | 1.855 M | Electronic Technology | 63 |
| Investment Banks/Brokers | 925.819 B USD | 1.91% | +1.02% | 2.719 M | Finance | 46 |
| Household/Personal Care | 792.239 B USD | 2.69% | +0.99% | 3.04 M | Consumer Non-Durables | 22 |
| Managed Health Care | 779.894 B USD | 1.34% | −0.25% | 1.41 M | Health Services | 10 |
| Wireless Telecommunications | 704.367 B USD | 4.56% | +1.35% | 8.744 M | Communications | 22 |
| Beverages: Non-Alcoholic | 704.341 B USD | 2.57% | −0.60% | 5.331 M | Consumer Non-Durables | 16 |
| Regional Banks | 652.96 B USD | 2.63% | +1.82% | 1.373 M | Finance | 236 |
| Oil & Gas Production | 642.424 B USD | 2.79% | +0.69% | 1.498 M | Energy Minerals | 46 |
| Multi-Line Insurance | 634.363 B USD | 1.93% | +0.49% | 808.664 K | Finance | 41 |
| Restaurants | 575.931 B USD | 1.95% | +0.89% | 1.436 M | Consumer Services | 54 |
| Chemicals: Specialty | 543.185 B USD | 2.05% | +0.43% | 674.082 K | Process Industries | 58 |
| Oil & Gas Pipelines | 529.898 B USD | 6.44% | +0.21% | 3.371 M | Industrial Services | 24 |
| Finance/Rental/Leasing | 525.687 B USD | 1.73% | +2.84% | 1.679 M | Finance | 93 |
| Home Improvement Chains | 505.664 B USD | 2.29% | +1.34% | 1.418 M | Retail Trade | 5 |
| Trucks/Construction/Farm Machinery | 501.027 B USD | 1.45% | +1.06% | 1.109 M | Producer Manufacturing | 37 |
| Other Consumer Services | 448.981 B USD | 0.61% | +1.96% | 810.599 K | Consumer Services | 53 |
| Railroads | 437.546 B USD | 1.73% | +0.83% | 2.27 M | Transportation | 6 |
| Biotechnology | 408.134 B USD | 0.96% | +2.39% | 1.075 M | Health Technology | 338 |
| Steel | 402.546 B USD | 4.05% | −1.41% | 4.988 M | Non-Energy Minerals | 26 |
| Movies/Entertainment | 395.597 B USD | 0.42% | +1.64% | 2.593 M | Consumer Services | 48 |
| Data Processing Services | 380.97 B USD | 1.23% | −0.22% | 1.891 M | Technology Services | 57 |
| Beverages: Alcoholic | 349.925 B USD | 2.15% | +0.24% | 1.142 M | Consumer Non-Durables | 12 |
| Other Metals/Minerals | 337.118 B USD | 3.32% | −0.56% | 3.797 M | Non-Energy Minerals | 52 |
| Food: Specialty/Candy | 328.601 B USD | 2.38% | +0.88% | 2.201 M | Consumer Non-Durables | 42 |
| Air Freight/Couriers | 306.521 B USD | 2.59% | +1.01% | 2.414 M | Transportation | 21 |
| Electronic Equipment/Instruments | 302.415 B USD | 0.95% | +2.14% | 545.827 K | Electronic Technology | 44 |
| Computer Processing Hardware | 296.635 B USD | 1.21% | +2.35% | 2.797 M | Electronic Technology | 12 |
| Medical Distributors | 295.014 B USD | 0.67% | +0.90% | 2.443 M | Distribution Services | 13 |
| Electrical Products | 293.154 B USD | 0.75% | +2.83% | 1.364 M | Producer Manufacturing | 65 |
| Tobacco | 292.6 B USD | 7.45% | +1.99% | 5.973 M | Consumer Non-Durables | 7 |
| Insurance Brokers/Services | 286.618 B USD | 1.09% | +0.24% | 445.313 K | Finance | 19 |
| Oil Refining/Marketing | 282.901 B USD | 3.50% | +0.91% | 720.891 K | Energy Minerals | 12 |
| Hotels/Resorts/Cruise lines | 278.597 B USD | 0.75% | +2.06% | 2.003 M | Consumer Services | 23 |
| Apparel/Footwear | 271.428 B USD | 1.26% | +1.37% | 2.534 M | Consumer Non-Durables | 41 |
| Precious Metals | 262.804 B USD | 1.79% | +1.62% | 5.026 M | Non-Energy Minerals | 70 |
| Wholesale Distributors | 249.548 B USD | 1.86% | +1.61% | 544.151 K | Distribution Services | 49 |
| Homebuilding | 248.096 B USD | 0.84% | +3.30% | 770.817 K | Consumer Durables | 27 |
| Cable/Satellite TV | 228.426 B USD | 2.19% | +0.47% | 7.091 M | Consumer Services | 5 |
| Apparel/Footwear Retail | 226.482 B USD | 1.45% | +0.75% | 1.894 M | Retail Trade | 31 |
| Investment Trusts/Mutual Funds | 218.556 B USD | 7.25% | +0.79% | 248.062 K | Miscellaneous | 3846 |
| Financial Publishing/Services | 215.521 B USD | 0.86% | −0.16% | 861.48 K | Commercial Services | 3 |
| Other Transportation | 208.35 B USD | 0.36% | +3.31% | 9.422 M | Transportation | 17 |
| Department Stores | 187.92 B USD | 0.30% | +2.98% | 10.037 M | Retail Trade | 6 |
| Environmental Services | 181.019 B USD | 1.05% | +0.49% | 638.44 K | Industrial Services | 18 |
| Auto Parts: OEM | 178.348 B USD | 1.77% | +0.76% | 425.228 K | Producer Manufacturing | 38 |
| Engineering & Construction | 177.589 B USD | 0.32% | +2.73% | 284.03 K | Industrial Services | 51 |
| Trucking | 177.358 B USD | 0.66% | +2.28% | 489.678 K | Transportation | 18 |
| Construction Materials | 176.995 B USD | 0.95% | +2.01% | 639.382 K | Non-Energy Minerals | 14 |
| Computer Peripherals | 175.605 B USD | 0.77% | +2.14% | 1.734 M | Electronic Technology | 20 |
| Containers/Packaging | 161.85 B USD | 2.57% | −0.07% | 940.387 K | Process Industries | 23 |
| Building Products | 160.328 B USD | 1.28% | +1.48% | 555.2 K | Producer Manufacturing | 24 |
| Industrial Specialties | 152.445 B USD | 1.17% | −0.89% | 2.042 M | Process Industries | 18 |
| Electronic Components | 140.548 B USD | 1.21% | +1.65% | 1.749 M | Electronic Technology | 24 |
| Contract Drilling | 138.19 B USD | 2.09% | +0.99% | 4.75 M | Industrial Services | 16 |
| Casinos/Gaming | 128.409 B USD | 0.73% | +1.11% | 1.403 M | Consumer Services | 16 |
| Gas Distributors | 127.946 B USD | 3.51% | +0.47% | 445.707 K | Utilities | 19 |
| Hospital/Nursing Management | 127.39 B USD | 0.82% | +2.69% | 498.851 K | Health Services | 15 |
| Airlines | 126.716 B USD | 1.05% | +0.55% | 6.219 M | Transportation | 25 |
| Chemicals: Agricultural | 111.081 B USD | 2.83% | +0.19% | 1.042 M | Process Industries | 22 |
| Food: Major Diversified | 106.875 B USD | 3.53% | +0.02% | 1.976 M | Consumer Non-Durables | 10 |
| Medical/Nursing Services | 103.572 B USD | 0.35% | +2.38% | 1.365 M | Health Services | 61 |
| Drugstore Chains | 102.384 B USD | 4.08% | −0.93% | 4.271 M | Retail Trade | 3 |
| Life/Health Insurance | 99.989 B USD | 3.10% | +1.69% | 975.441 K | Finance | 17 |
| Real Estate Development | 94.435 B USD | 0.95% | +2.15% | 1.328 M | Finance | 54 |
| Electronic Production Equipment | 92.984 B USD | 0.36% | +3.32% | 2.504 M | Electronic Technology | 26 |
| Major Telecommunications | 89.118 B USD | 5.03% | +1.21% | 549.381 K | Communications | 17 |
| Oilfield Services/Equipment | 88.445 B USD | 1.61% | +1.03% | 2.453 M | Industrial Services | 28 |
| Services to the Health Industry | 79.045 B USD | 0.77% | +3.52% | 579.8 K | Health Services | 7 |
| Specialty Telecommunications | 73.971 B USD | 3.30% | +1.46% | 544.678 K | Communications | 13 |
| Agricultural Commodities/Milling | 73.704 B USD | 2.36% | +0.10% | 1.403 M | Process Industries | 32 |
| Food Retail | 72.342 B USD | 1.67% | −0.80% | 1.713 M | Retail Trade | 14 |
| Broadcasting | 70.815 B USD | 2.27% | +1.47% | 3.025 M | Consumer Services | 20 |
| Marine Shipping | 69.636 B USD | 4.98% | +1.88% | 365.565 K | Transportation | 52 |
| Financial Conglomerates | 67.338 B USD | 1.63% | +0.62% | 92.106 K | Finance | 307 |
| Chemicals: Major Diversified | 67.298 B USD | 2.54% | −0.52% | 640.102 K | Process Industries | 13 |
| Discount Stores | 66.387 B USD | 0.78% | +0.25% | 837.999 K | Retail Trade | 4 |
| Industrial Conglomerates | 61.068 B USD | 5.82% | +0.88% | 1.967 M | Producer Manufacturing | 6 |
| Food Distributors | 58.128 B USD | 1.86% | +0.11% | 738.43 K | Distribution Services | 12 |
| Water Utilities | 56.053 B USD | 2.40% | +1.28% | 541.921 K | Utilities | 14 |
| Advertising/Marketing Services | 53.761 B USD | 2.93% | +0.19% | 1.026 M | Commercial Services | 41 |
| Recreational Products | 51.424 B USD | 1.58% | +2.03% | 831.631 K | Consumer Durables | 28 |
| Specialty Insurance | 46.827 B USD | 3.13% | +1.60% | 409.168 K | Finance | 13 |