| Packaged Software | 7.61 T USD | 0.62% | −0.74% | 16.15 M | Technology services | 358 |
| Internet Software/Services | 7.45 T USD | 0.35% | −1.77% | 27.62 M | Technology services | 101 |
| Semiconductors | 6.92 T USD | 0.56% | −0.76% | 111.37 M | Electronic technology | 103 |
| Telecommunications Equipment | 3.89 T USD | 0.60% | −2.19% | 35.91 M | Electronic technology | 39 |
| Pharmaceuticals: Major | 3.86 T USD | 2.05% | −0.54% | 6.3 M | Health technology | 392 |
| Major Banks | 3.56 T USD | 2.94% | −0.83% | 8.59 M | Finance | 92 |
| Internet Retail | 3.06 T USD | 0.14% | −3.05% | 65.01 M | Retail trade | 42 |
| Property/Casualty Insurance | 2.47 T USD | 0.24% | −0.86% | 1.39 M | Finance | 40 |
| Medical Specialties | 2.07 T USD | 0.66% | −0.67% | 2.76 M | Health technology | 234 |
| Integrated Oil | 1.91 T USD | 5.66% | +0.08% | 6.11 M | Energy minerals | 56 |
| Specialty Stores | 1.83 T USD | 0.70% | −1.42% | 6.49 M | Retail trade | 72 |
| Motor Vehicles | 1.81 T USD | 0.93% | −2.94% | 48.41 M | Consumer durables | 41 |
| Miscellaneous Commercial Services | 1.71 T USD | 0.61% | −0.41% | 3.2 M | Commercial services | 156 |
| Investment Managers | 1.47 T USD | 2.36% | −1.08% | 2.46 M | Finance | 105 |
| Real Estate Investment Trusts | 1.43 T USD | 4.21% | −0.36% | 1.86 M | Finance | 203 |
| Aerospace & Defense | 1.41 T USD | 1.09% | −0.46% | 2.95 M | Electronic technology | 67 |
| Electric Utilities | 1.35 T USD | 3.28% | −0.40% | 3.69 M | Utilities | 64 |
| Information Technology Services | 1.31 T USD | 0.67% | +0.25% | 5.64 M | Technology services | 104 |
| Investment Banks/Brokers | 1.25 T USD | 1.52% | −0.02% | 3.84 M | Finance | 49 |
| Industrial Machinery | 849.85 B USD | 0.93% | −0.81% | 3.84 M | Producer manufacturing | 90 |
| Regional Banks | 835 B USD | 2.13% | −1.03% | 1.97 M | Finance | 231 |
| Wireless Telecommunications | 808.45 B USD | 3.89% | −0.14% | 10.66 M | Communications | 22 |
| Household/Personal Care | 783.15 B USD | 2.65% | −0.02% | 4.24 M | Consumer non-durables | 23 |
| Managed Health Care | 740.95 B USD | 1.53% | −0.44% | 2.67 M | Health services | 10 |
| Real Estate Development | 665.56 B USD | 0.37% | −6.77% | 592.61 K | Finance | 54 |
| Finance/Rental/Leasing | 639.13 B USD | 1.40% | −0.07% | 2.99 M | Finance | 90 |
| Restaurants | 628.13 B USD | 1.88% | −0.38% | 4.97 M | Consumer services | 52 |
| Oil & Gas Pipelines | 599.4 B USD | 5.39% | −0.20% | 4.81 M | Industrial services | 21 |
| Multi-Line Insurance | 593.27 B USD | 1.67% | −0.12% | 1.69 M | Finance | 39 |
| Biotechnology | 589.91 B USD | 1.50% | −2.19% | 3.35 M | Health technology | 334 |
| Home Improvement Chains | 575.8 B USD | 1.97% | −1.80% | 2.38 M | Retail trade | 5 |
| Other Consumer Services | 524.99 B USD | 0.54% | +1.66% | 2.52 M | Consumer services | 53 |
| Chemicals: Specialty | 523.58 B USD | 2.09% | −2.00% | 2.13 M | Process industries | 59 |
| Food: Specialty/Candy | 503.88 B USD | 3.03% | +0.16% | 5.24 M | Consumer non-durables | 43 |
| Beverages: Non-Alcoholic | 471.27 B USD | 2.51% | +0.43% | 9.06 M | Consumer non-durables | 15 |
| Trucks/Construction/Farm Machinery | 469.65 B USD | 1.40% | −0.38% | 1.59 M | Producer manufacturing | 34 |
| Movies/Entertainment | 422.29 B USD | 0.52% | −0.06% | 5.04 M | Consumer services | 45 |
| Electrical Products | 418.97 B USD | 0.74% | +0.06% | 2.58 M | Producer manufacturing | 67 |
| Hotels/Resorts/Cruise lines | 413.07 B USD | 0.69% | −0.88% | 2.67 M | Consumer services | 23 |
| Railroads | 407.6 B USD | 1.83% | −0.93% | 4.02 M | Transportation | 6 |
| Tobacco | 407.36 B USD | 5.32% | −0.26% | 6.21 M | Consumer non-durables | 5 |
| Electronic Equipment/Instruments | 391.67 B USD | 0.80% | −1.75% | 1.55 M | Electronic technology | 42 |
| Insurance Brokers/Services | 382.54 B USD | 1.04% | +0.40% | 1.55 M | Finance | 21 |
| Data Processing Services | 366.5 B USD | 0.69% | −0.58% | 2.69 M | Technology services | 55 |
| Other Metals/Minerals | 363.5 B USD | 3.12% | +1.16% | 5.5 M | Non-energy minerals | 55 |
| Oil & Gas Production | 339.51 B USD | 3.10% | −0.94% | 5.49 M | Energy minerals | 37 |
| Steel | 333.73 B USD | 4.34% | −1.41% | 7.11 M | Non-energy minerals | 25 |
| Precious Metals | 333.28 B USD | 1.32% | −0.54% | 6.81 M | Non-energy minerals | 69 |
| Computer Processing Hardware | 330.79 B USD | 1.06% | −0.69% | 11.15 M | Electronic technology | 12 |
| Air Freight/Couriers | 305.94 B USD | 2.67% | −0.42% | 2.93 M | Transportation | 26 |
| Financial Publishing/Services | 301.6 B USD | 0.69% | +0.02% | 1.19 M | Commercial services | 4 |
| Engineering & Construction | 289.34 B USD | 0.20% | −0.43% | 2.29 M | Industrial services | 57 |
| Beverages: Alcoholic | 279.81 B USD | 2.71% | −0.38% | 6.52 M | Consumer non-durables | 14 |
| Apparel/Footwear Retail | 273.52 B USD | 1.17% | −1.64% | 3.17 M | Retail trade | 33 |
| Investment Trusts/Mutual Funds | 261.31 B USD | 6.86% | −0.22% | 1.48 M | Miscellaneous | 4422 |
| Computer Peripherals | 260.16 B USD | 0.51% | +1.29% | 5.79 M | Electronic technology | 20 |
| Apparel/Footwear | 250.79 B USD | 1.35% | −3.68% | 12.74 M | Consumer non-durables | 37 |
| Wholesale Distributors | 237.69 B USD | 1.81% | −1.35% | 1.08 M | Distribution services | 56 |
| Other Transportation | 235.11 B USD | 0.23% | +4.33% | 57.02 M | Transportation | 18 |
| Gas Distributors | 234.15 B USD | 3.08% | −0.38% | 2.11 M | Utilities | 21 |
| Homebuilding | 216.35 B USD | 0.95% | −3.75% | 2.8 M | Consumer durables | 29 |
| Cable/Satellite TV | 212 B USD | 2.38% | −0.62% | 17.46 M | Consumer services | 5 |
| Auto Parts: OEM | 211.95 B USD | 2.08% | +0.20% | 997.75 K | Producer manufacturing | 40 |
| Medical Distributors | 211.39 B USD | 0.98% | −0.04% | 2.79 M | Distribution services | 11 |
| Oil Refining/Marketing | 206.35 B USD | 4.15% | −0.64% | 1.65 M | Energy minerals | 12 |
| Environmental Services | 201.54 B USD | 0.97% | −0.18% | 940.74 K | Industrial services | 16 |
| Construction Materials | 193.41 B USD | 0.80% | −1.55% | 2.49 M | Non-energy minerals | 15 |
| Department Stores | 180.56 B USD | 0.30% | +0.99% | 8.54 M | Retail trade | 8 |
| Building Products | 179.99 B USD | 1.41% | −1.20% | 1.17 M | Producer manufacturing | 25 |
| Trucking | 178.04 B USD | 0.67% | −0.50% | 1.14 M | Transportation | 21 |
| Electronic Components | 171.35 B USD | 1.11% | −0.71% | 4.87 M | Electronic technology | 22 |
| Airlines | 170.04 B USD | 0.91% | +0.30% | 4.98 M | Transportation | 24 |
| Industrial Specialties | 163.89 B USD | 1.11% | −1.31% | 992.34 K | Process industries | 17 |
| Containers/Packaging | 163.06 B USD | 2.32% | −1.66% | 2.77 M | Process industries | 22 |
| Medical/Nursing Services | 147.17 B USD | 0.55% | −0.34% | 2.47 M | Health services | 58 |
| Casinos/Gaming | 135.42 B USD | 0.94% | +0.53% | 3.51 M | Consumer services | 16 |
| Hospital/Nursing Management | 131.74 B USD | 0.78% | −0.63% | 1.14 M | Health services | 16 |
| Contract Drilling | 124.3 B USD | 2.49% | −0.90% | 9.35 M | Industrial services | 13 |
| Electronic Production Equipment | 115.58 B USD | 0.33% | −0.36% | 4.07 M | Electronic technology | 27 |
| Life/Health Insurance | 111.77 B USD | 2.93% | +0.06% | 1.74 M | Finance | 11 |
| Industrial Conglomerates | 90.19 B USD | 1.91% | −2.17% | 3.88 M | Producer manufacturing | 6 |
| Major Telecommunications | 89.16 B USD | 4.41% | −1.98% | 2.65 M | Communications | 16 |
| Food: Major Diversified | 87.07 B USD | 4.58% | −0.01% | 7.11 M | Consumer non-durables | 11 |
| Food Retail | 86.09 B USD | 1.58% | −0.13% | 3.36 M | Retail trade | 12 |
| Chemicals: Agricultural | 85.73 B USD | 2.17% | −0.12% | 3.96 M | Process industries | 19 |
| Broadcasting | 81.16 B USD | 1.86% | −0.91% | 2.76 M | Consumer services | 20 |
| Drugstore Chains | 78.07 B USD | 4.27% | −0.36% | 6.48 M | Retail trade | 4 |
| Oilfield Services/Equipment | 76.94 B USD | 2.11% | −0.50% | 3.76 M | Industrial services | 29 |
| Specialty Telecommunications | 75.24 B USD | 2.85% | −0.14% | 2.11 M | Communications | 13 |
| Agricultural Commodities/Milling | 62.4 B USD | 2.89% | +0.64% | 3.1 M | Process industries | 32 |
| Marine Shipping | 60.88 B USD | 7.37% | −0.67% | 802.8 K | Transportation | 52 |
| Food Distributors | 58.88 B USD | 1.84% | −0.71% | 2.47 M | Distribution services | 11 |
| Water Utilities | 57.87 B USD | 2.42% | −1.32% | 748.22 K | Utilities | 14 |
| Recreational Products | 54.37 B USD | 1.44% | −2.65% | 1.81 M | Consumer durables | 26 |
| Alternative Power Generation | 54.11 B USD | 4.23% | −0.02% | 847.7 K | Utilities | 14 |
| Chemicals: Major Diversified | 53.95 B USD | 2.46% | −1.95% | 1.55 M | Process industries | 12 |
| Pharmaceuticals: Other | 53.66 B USD | 0.00% | −1.88% | 428.22 K | Health technology | 28 |
| Advertising/Marketing Services | 52.4 B USD | 3.01% | −0.92% | 1.96 M | Commercial services | 39 |
| Specialty Insurance | 51.59 B USD | 2.76% | −0.80% | 675.3 K | Finance | 12 |
| Food: Meat/Fish/Dairy | 51.34 B USD | 2.90% | +0.35% | 2.13 M | Consumer non-durables | 9 |