| Packaged Software | 7.39 T USD | 0.64% | +0.21% | 10.95 M | Technology services | 351 |
| Semiconductors | 6.97 T USD | 0.55% | −0.85% | 165.03 M | Electronic technology | 104 |
| Internet Software/Services | 6.72 T USD | 0.39% | −0.33% | 14.64 M | Technology services | 103 |
| Telecommunications Equipment | 3.91 T USD | 0.62% | +0.32% | 32.41 M | Electronic technology | 40 |
| Pharmaceuticals: Major | 3.74 T USD | 2.07% | +1.11% | 7.24 M | Health technology | 395 |
| Major Banks | 3.33 T USD | 3.18% | −0.44% | 7.58 M | Finance | 92 |
| Internet Retail | 2.72 T USD | 0.15% | −0.56% | 27.39 M | Retail trade | 44 |
| Property/Casualty Insurance | 2.44 T USD | 0.22% | +0.01% | 1.4 M | Finance | 38 |
| Medical Specialties | 1.96 T USD | 0.69% | +0.32% | 2.51 M | Health technology | 232 |
| Integrated Oil | 1.94 T USD | 5.08% | +0.95% | 6.82 M | Energy minerals | 55 |
| Motor Vehicles | 1.72 T USD | 0.95% | −1.13% | 45.86 M | Consumer durables | 43 |
| Specialty Stores | 1.62 T USD | 0.81% | −0.39% | 11.04 M | Retail trade | 74 |
| Miscellaneous Commercial Services | 1.55 T USD | 0.65% | −0.71% | 3.85 M | Commercial services | 155 |
| Real Estate Investment Trusts | 1.51 T USD | 4.02% | −0.33% | 1.81 M | Finance | 206 |
| Investment Managers | 1.47 T USD | 2.12% | −0.35% | 2.72 M | Finance | 105 |
| Electric Utilities | 1.4 T USD | 3.12% | +0.04% | 3.22 M | Utilities | 66 |
| Information Technology Services | 1.2 T USD | 0.69% | +0.65% | 5.23 M | Technology services | 104 |
| Aerospace & Defense | 1.2 T USD | 1.19% | +0.41% | 2.83 M | Electronic technology | 66 |
| Investment Banks/Brokers | 1.17 T USD | 1.56% | +0.07% | 4.86 M | Finance | 47 |
| Industrial Machinery | 1.04 T USD | 0.85% | +0.03% | 3.17 M | Producer manufacturing | 90 |
| Regional Banks | 836.97 B USD | 2.12% | +0.22% | 2.29 M | Finance | 231 |
| Managed Health Care | 823.03 B USD | 1.36% | +3.27% | 3.38 M | Health services | 10 |
| Household/Personal Care | 813.32 B USD | 2.54% | +0.07% | 5.31 M | Consumer non-durables | 23 |
| Wireless Telecommunications | 810.35 B USD | 3.85% | +0.53% | 8.65 M | Communications | 22 |
| Oil & Gas Pipelines | 671.87 B USD | 5.13% | +0.07% | 6.11 M | Industrial services | 23 |
| Multi-Line Insurance | 644.87 B USD | 1.63% | +0.19% | 1.84 M | Finance | 40 |
| Restaurants | 607.63 B USD | 1.90% | +0.14% | 3.53 M | Consumer services | 53 |
| Finance/Rental/Leasing | 606.64 B USD | 1.45% | +0.05% | 2.88 M | Finance | 90 |
| Food: Specialty/Candy | 589.19 B USD | 2.81% | +1.17% | 3.78 M | Consumer non-durables | 45 |
| Biotechnology | 587.02 B USD | 1.49% | +0.55% | 3.08 M | Health technology | 339 |
| Home Improvement Chains | 578.06 B USD | 2.00% | −0.78% | 4.13 M | Retail trade | 5 |
| Chemicals: Specialty | 541.4 B USD | 2.03% | +0.67% | 2.01 M | Process industries | 60 |
| Other Consumer Services | 525.74 B USD | 0.53% | +1.10% | 1.86 M | Consumer services | 54 |
| Trucks/Construction/Farm Machinery | 463.1 B USD | 1.38% | +0.25% | 1.96 M | Producer manufacturing | 35 |
| Oil & Gas Production | 428.2 B USD | 3.13% | +0.76% | 2.52 M | Energy minerals | 38 |
| Electrical Products | 423.62 B USD | 0.67% | −0.34% | 1.82 M | Producer manufacturing | 66 |
| Beverages: Non-Alcoholic | 422.34 B USD | 2.44% | +0.35% | 12.9 M | Consumer non-durables | 14 |
| Railroads | 408.14 B USD | 1.84% | −0.04% | 2.46 M | Transportation | 6 |
| Movies/Entertainment | 391.13 B USD | 0.40% | +1.69% | 5.78 M | Consumer services | 44 |
| Tobacco | 381.48 B USD | 5.72% | +0.49% | 4.19 M | Consumer non-durables | 5 |
| Hotels/Resorts/Cruise lines | 379.05 B USD | 0.74% | +0.15% | 2.51 M | Consumer services | 23 |
| Electronic Equipment/Instruments | 375.08 B USD | 0.86% | +0.75% | 1.45 M | Electronic technology | 44 |
| Other Metals/Minerals | 356.94 B USD | 2.92% | −0.55% | 3.16 M | Non-energy minerals | 54 |
| Steel | 353.56 B USD | 4.56% | +0.23% | 4.57 M | Non-energy minerals | 26 |
| Insurance Brokers/Services | 352.25 B USD | 0.96% | +0.57% | 1.07 M | Finance | 20 |
| Data Processing Services | 347.89 B USD | 0.71% | +0.41% | 5.06 M | Technology services | 54 |
| Computer Processing Hardware | 324.99 B USD | 1.09% | −0.39% | 10.8 M | Electronic technology | 12 |
| Air Freight/Couriers | 324.77 B USD | 2.53% | −1.49% | 3.32 M | Transportation | 25 |
| Beverages: Alcoholic | 321.43 B USD | 2.46% | −0.52% | 1.64 M | Consumer non-durables | 13 |
| Precious Metals | 302.63 B USD | 1.45% | −0.24% | 6.19 M | Non-energy minerals | 71 |
| Cable/Satellite TV | 302.26 B USD | 1.59% | +1.67% | 15.27 M | Consumer services | 5 |
| Financial Publishing/Services | 291.6 B USD | 0.69% | +0.52% | 1.19 M | Commercial services | 4 |
| Homebuilding | 272.39 B USD | 0.79% | +0.12% | 724.66 K | Consumer durables | 29 |
| Apparel/Footwear Retail | 261.21 B USD | 1.24% | −0.30% | 6.09 M | Retail trade | 31 |
| Investment Trusts/Mutual Funds | 259.74 B USD | 6.67% | +0.24% | 500 K | Miscellaneous | 4245 |
| Wholesale Distributors | 257.6 B USD | 1.65% | +0.09% | 874.87 K | Distribution services | 55 |
| Engineering & Construction | 255.48 B USD | 0.46% | −0.49% | 620.41 K | Industrial services | 52 |
| Apparel/Footwear | 251.58 B USD | 1.40% | −0.88% | 6.4 M | Consumer non-durables | 39 |
| Auto Parts: OEM | 228.47 B USD | 1.90% | −0.01% | 836.93 K | Producer manufacturing | 41 |
| Other Transportation | 226.6 B USD | 0.41% | +0.79% | 18.99 M | Transportation | 17 |
| Computer Peripherals | 221.67 B USD | 0.61% | +0.49% | 2.05 M | Electronic technology | 20 |
| Oil Refining/Marketing | 219.61 B USD | 4.24% | −0.09% | 1.74 M | Energy minerals | 12 |
| Medical Distributors | 211.46 B USD | 0.98% | +0.73% | 2.15 M | Distribution services | 11 |
| Environmental Services | 198.12 B USD | 0.99% | +0.17% | 955.8 K | Industrial services | 15 |
| Building Products | 197.03 B USD | 1.30% | +0.30% | 900.36 K | Producer manufacturing | 25 |
| Construction Materials | 195.07 B USD | 0.79% | +0.10% | 1.52 M | Non-energy minerals | 14 |
| Trucking | 187.32 B USD | 0.63% | +0.48% | 652.95 K | Transportation | 20 |
| Department Stores | 184.12 B USD | 0.30% | −1.18% | 11.99 M | Retail trade | 8 |
| Containers/Packaging | 177.14 B USD | 2.20% | +2.07% | 5.84 M | Process industries | 22 |
| Real Estate Development | 176.57 B USD | 1.25% | −0.37% | 1.9 M | Finance | 54 |
| Industrial Specialties | 174.78 B USD | 1.05% | −0.26% | 1.15 M | Process industries | 17 |
| Electronic Components | 163.14 B USD | 1.17% | −0.10% | 3.48 M | Electronic technology | 22 |
| Gas Distributors | 159.45 B USD | 2.88% | −0.09% | 1.06 M | Utilities | 19 |
| Airlines | 154.92 B USD | 1.31% | −0.84% | 7.03 M | Transportation | 23 |
| Casinos/Gaming | 142.32 B USD | 0.78% | +0.58% | 2.11 M | Consumer services | 16 |
| Hospital/Nursing Management | 141.5 B USD | 0.69% | −0.35% | 1.19 M | Health services | 18 |
| Medical/Nursing Services | 136.55 B USD | 0.61% | +0.75% | 1.43 M | Health services | 61 |
| Contract Drilling | 130.48 B USD | 2.30% | +1.88% | 7.41 M | Industrial services | 13 |
| Electronic Production Equipment | 121.14 B USD | 0.32% | −0.09% | 7.71 M | Electronic technology | 26 |
| Life/Health Insurance | 118.23 B USD | 2.97% | −0.03% | 1.24 M | Finance | 12 |
| Chemicals: Agricultural | 108.14 B USD | 2.62% | +1.15% | 2.6 M | Process industries | 21 |
| Major Telecommunications | 96.53 B USD | 4.32% | −0.49% | 2.26 M | Communications | 17 |
| Food: Major Diversified | 93.79 B USD | 4.26% | +1.60% | 7.59 M | Consumer non-durables | 12 |
| Oilfield Services/Equipment | 81.55 B USD | 1.97% | +1.37% | 4.26 M | Industrial services | 28 |
| Drugstore Chains | 80 B USD | 5.27% | +1.62% | 12.54 M | Retail trade | 4 |
| Food Retail | 79.94 B USD | 1.62% | −0.62% | 1.84 M | Retail trade | 15 |
| Industrial Conglomerates | 78.68 B USD | 2.18% | −0.10% | 1.94 M | Producer manufacturing | 6 |
| Specialty Telecommunications | 77.58 B USD | 2.85% | −0.52% | 1.66 M | Communications | 13 |
| Broadcasting | 75.66 B USD | 2.00% | +0.54% | 3.46 M | Consumer services | 20 |
| Agricultural Commodities/Milling | 69.12 B USD | 2.44% | +0.07% | 2.06 M | Process industries | 32 |
| Marine Shipping | 67.25 B USD | 6.51% | −0.35% | 2.06 M | Transportation | 52 |
| Water Utilities | 63.52 B USD | 2.21% | +0.01% | 751 K | Utilities | 14 |
| Food Distributors | 60.71 B USD | 1.80% | −0.22% | 2.22 M | Distribution services | 12 |
| Alternative Power Generation | 60.64 B USD | 4.37% | −0.61% | 840.15 K | Utilities | 15 |
| Chemicals: Major Diversified | 59.23 B USD | 2.26% | +0.68% | 1.28 M | Process industries | 12 |
| Advertising/Marketing Services | 55.89 B USD | 2.82% | +1.06% | 3.41 M | Commercial services | 41 |
| Services to the Health Industry | 55.86 B USD | 0.62% | +1.04% | 1.92 M | Health services | 6 |
| Recreational Products | 53.23 B USD | 1.49% | +0.05% | 2.25 M | Consumer durables | 27 |
| Specialty Insurance | 52.68 B USD | 2.72% | −0.44% | 577.93 K | Finance | 12 |
| Pharmaceuticals: Other | 51.57 B USD | 0.00% | +2.20% | 495.53 K | Health technology | 27 |