| Packaged Software | 7.6 T USD | 0.62% | +0.90% | 38.18 M | Technology services | 358 |
| Internet Software/Services | 7.16 T USD | 0.37% | +0.97% | 46.86 M | Technology services | 101 |
| Semiconductors | 6.94 T USD | 0.57% | +2.07% | 172.64 M | Electronic technology | 104 |
| Telecommunications Equipment | 4.3 T USD | 0.56% | +1.83% | 136.09 M | Electronic technology | 39 |
| Pharmaceuticals: Major | 3.59 T USD | 2.18% | −0.93% | 21.03 M | Health technology | 390 |
| Major Banks | 3.23 T USD | 3.26% | +1.11% | 22.73 M | Finance | 92 |
| Internet Retail | 2.94 T USD | 0.14% | +0.59% | 73.22 M | Retail trade | 43 |
| Property/Casualty Insurance | 2.36 T USD | 0.23% | +1.10% | 5.75 M | Finance | 39 |
| Motor Vehicles | 1.97 T USD | 0.85% | −1.80% | 94.7 M | Consumer durables | 42 |
| Medical Specialties | 1.95 T USD | 0.71% | +1.30% | 5.98 M | Health technology | 234 |
| Integrated Oil | 1.79 T USD | 5.99% | +0.57% | 19.67 M | Energy minerals | 55 |
| Specialty Stores | 1.69 T USD | 0.77% | −0.34% | 24.13 M | Retail trade | 72 |
| Miscellaneous Commercial Services | 1.58 T USD | 0.66% | +0.80% | 13.79 M | Commercial services | 155 |
| Investment Managers | 1.46 T USD | 2.43% | +1.58% | 12.06 M | Finance | 106 |
| Real Estate Investment Trusts | 1.42 T USD | 4.29% | +1.62% | 6.6 M | Finance | 206 |
| Electric Utilities | 1.33 T USD | 3.32% | +1.50% | 9.45 M | Utilities | 66 |
| Information Technology Services | 1.24 T USD | 0.67% | +0.56% | 11.38 M | Technology services | 104 |
| Aerospace & Defense | 1.18 T USD | 1.21% | +1.12% | 7.66 M | Electronic technology | 66 |
| Investment Banks/Brokers | 1.13 T USD | 1.64% | +1.34% | 6.99 M | Finance | 48 |
| Industrial Machinery | 993.98 B USD | 0.91% | +1.30% | 8.94 M | Producer manufacturing | 91 |
| Household/Personal Care | 800.26 B USD | 2.58% | −0.52% | 15.23 M | Consumer non-durables | 22 |
| Regional Banks | 798.97 B USD | 2.22% | +1.44% | 4.22 M | Finance | 231 |
| Wireless Telecommunications | 767.66 B USD | 4.08% | +0.65% | 34.32 M | Communications | 22 |
| Managed Health Care | 704.17 B USD | 1.59% | +1.75% | 9.33 M | Health services | 10 |
| Oil & Gas Pipelines | 640.49 B USD | 5.36% | +1.96% | 9.77 M | Industrial services | 23 |
| Multi-Line Insurance | 614.02 B USD | 1.73% | +1.15% | 4.81 M | Finance | 40 |
| Finance/Rental/Leasing | 603.68 B USD | 1.47% | +1.90% | 5.7 M | Finance | 89 |
| Restaurants | 599.07 B USD | 1.92% | +0.51% | 9.73 M | Consumer services | 53 |
| Biotechnology | 575.92 B USD | 1.56% | +1.03% | 10.89 M | Health technology | 337 |
| Food: Specialty/Candy | 568.25 B USD | 2.92% | +0.47% | 15.11 M | Consumer non-durables | 45 |
| Home Improvement Chains | 558.36 B USD | 2.07% | +1.87% | 7.25 M | Retail trade | 5 |
| Other Consumer Services | 516.4 B USD | 0.54% | +1.58% | 4.69 M | Consumer services | 53 |
| Chemicals: Specialty | 504.38 B USD | 2.20% | +0.92% | 5.37 M | Process industries | 60 |
| Trucks/Construction/Farm Machinery | 457.59 B USD | 1.44% | +1.00% | 4.46 M | Producer manufacturing | 35 |
| Beverages: Non-Alcoholic | 424.21 B USD | 2.45% | +0.43% | 29.19 M | Consumer non-durables | 14 |
| Electrical Products | 406.29 B USD | 0.77% | +1.59% | 4.18 M | Producer manufacturing | 67 |
| Movies/Entertainment | 390.12 B USD | 0.52% | +0.62% | 10.88 M | Consumer services | 45 |
| Railroads | 388.15 B USD | 1.92% | +1.20% | 6.62 M | Transportation | 6 |
| Hotels/Resorts/Cruise lines | 386.28 B USD | 0.75% | +3.00% | 8.76 M | Consumer services | 23 |
| Tobacco | 366.12 B USD | 5.96% | +0.92% | 13.35 M | Consumer non-durables | 5 |
| Electronic Equipment/Instruments | 365.1 B USD | 0.88% | +1.27% | 4.44 M | Electronic technology | 44 |
| Data Processing Services | 351.61 B USD | 0.71% | +1.13% | 4.63 M | Technology services | 54 |
| Insurance Brokers/Services | 343.98 B USD | 1.00% | +1.19% | 2.55 M | Finance | 20 |
| Other Metals/Minerals | 324.93 B USD | 3.21% | +0.59% | 7.28 M | Non-energy minerals | 54 |
| Oil & Gas Production | 323.9 B USD | 3.29% | +0.62% | 15.3 M | Energy minerals | 37 |
| Computer Processing Hardware | 322.79 B USD | 1.09% | +2.90% | 19.49 M | Electronic technology | 12 |
| Steel | 316.84 B USD | 4.57% | +0.54% | 8.37 M | Non-energy minerals | 26 |
| Air Freight/Couriers | 310.28 B USD | 2.63% | +1.19% | 8.16 M | Transportation | 25 |
| Beverages: Alcoholic | 309.65 B USD | 2.54% | −0.18% | 4.87 M | Consumer non-durables | 14 |
| Financial Publishing/Services | 287.68 B USD | 0.70% | +1.20% | 2.2 M | Commercial services | 4 |
| Precious Metals | 280.47 B USD | 1.55% | +1.53% | 10.66 M | Non-energy minerals | 70 |
| Apparel/Footwear Retail | 276.28 B USD | 1.17% | +1.05% | 8.81 M | Retail trade | 31 |
| Cable/Satellite TV | 274.93 B USD | 1.75% | +1.25% | 37.8 M | Consumer services | 5 |
| Apparel/Footwear | 273.54 B USD | 1.29% | +1.68% | 23.26 M | Consumer non-durables | 38 |
| Engineering & Construction | 248.22 B USD | 0.24% | +0.88% | 1.45 M | Industrial services | 53 |
| Investment Trusts/Mutual Funds | 245.37 B USD | 7.14% | +1.11% | 1.01 M | Miscellaneous | 4329 |
| Computer Peripherals | 244.68 B USD | 0.55% | +2.56% | 8.64 M | Electronic technology | 20 |
| Wholesale Distributors | 235.52 B USD | 1.80% | +1.00% | 3.37 M | Distribution services | 56 |
| Homebuilding | 233.9 B USD | 0.92% | +0.90% | 4.3 M | Consumer durables | 29 |
| Auto Parts: OEM | 223.69 B USD | 1.96% | +0.78% | 3.2 M | Producer manufacturing | 41 |
| Other Transportation | 203.48 B USD | 0.45% | +0.72% | 20.16 M | Transportation | 17 |
| Medical Distributors | 202.91 B USD | 1.02% | +0.35% | 3.91 M | Distribution services | 11 |
| Oil Refining/Marketing | 187.78 B USD | 4.54% | +0.35% | 6.89 M | Energy minerals | 12 |
| Environmental Services | 186.53 B USD | 1.05% | −0.01% | 2.68 M | Industrial services | 14 |
| Construction Materials | 182.93 B USD | 0.86% | +0.87% | 3.85 M | Non-energy minerals | 14 |
| Trucking | 170.42 B USD | 0.67% | −1.99% | 2.83 M | Transportation | 20 |
| Real Estate Development | 168.42 B USD | 1.30% | +2.07% | 3.73 M | Finance | 53 |
| Containers/Packaging | 165.48 B USD | 2.37% | +0.73% | 7.68 M | Process industries | 22 |
| Building Products | 163.51 B USD | 1.31% | +0.83% | 2.42 M | Producer manufacturing | 24 |
| Electronic Components | 163.44 B USD | 1.17% | +0.68% | 9.7 M | Electronic technology | 22 |
| Department Stores | 163.22 B USD | 0.34% | −1.05% | 11.06 M | Retail trade | 8 |
| Industrial Specialties | 162.48 B USD | 1.14% | +0.53% | 3.28 M | Process industries | 17 |
| Airlines | 158.29 B USD | 1.29% | +1.19% | 10.88 M | Transportation | 24 |
| Gas Distributors | 153.12 B USD | 3.12% | +1.51% | 3.3 M | Utilities | 20 |
| Casinos/Gaming | 142.21 B USD | 0.78% | +1.18% | 5.15 M | Consumer services | 17 |
| Medical/Nursing Services | 132.22 B USD | 0.60% | +1.20% | 2.38 M | Health services | 58 |
| Hospital/Nursing Management | 124.05 B USD | 0.79% | +2.06% | 2.96 M | Health services | 17 |
| Electronic Production Equipment | 117.54 B USD | 0.32% | +2.10% | 8.11 M | Electronic technology | 26 |
| Contract Drilling | 113.97 B USD | 2.63% | +0.52% | 24.98 M | Industrial services | 13 |
| Chemicals: Agricultural | 104.34 B USD | 2.75% | +1.85% | 6.78 M | Process industries | 21 |
| Food: Major Diversified | 92.62 B USD | 4.30% | +0.44% | 14.38 M | Consumer non-durables | 12 |
| Major Telecommunications | 90.3 B USD | 4.53% | −0.23% | 5.05 M | Communications | 17 |
| Food Retail | 81.29 B USD | 1.60% | +0.61% | 23.32 M | Retail trade | 15 |
| Industrial Conglomerates | 79.95 B USD | 2.14% | +1.65% | 7.98 M | Producer manufacturing | 6 |
| Broadcasting | 77.77 B USD | 1.94% | +2.63% | 7.14 M | Consumer services | 20 |
| Oilfield Services/Equipment | 73.45 B USD | 2.19% | +0.26% | 10.1 M | Industrial services | 28 |
| Specialty Telecommunications | 71.42 B USD | 2.99% | +0.40% | 2.75 M | Communications | 13 |
| Life/Health Insurance | 69.96 B USD | 2.38% | +1.60% | 2.99 M | Finance | 11 |
| Drugstore Chains | 65.44 B USD | 6.44% | +1.36% | 22.12 M | Retail trade | 4 |
| Agricultural Commodities/Milling | 65.33 B USD | 2.58% | +1.10% | 7.66 M | Process industries | 32 |
| Food Distributors | 62.68 B USD | 1.74% | +0.54% | 6.26 M | Distribution services | 12 |
| Water Utilities | 57.21 B USD | 2.46% | +1.06% | 2.92 M | Utilities | 14 |
| Marine Shipping | 56.63 B USD | 8.01% | +0.06% | 1.53 M | Transportation | 52 |
| Advertising/Marketing Services | 55.86 B USD | 2.83% | +0.20% | 8.22 M | Commercial services | 41 |
| Services to the Health Industry | 55.06 B USD | 0.63% | +2.17% | 2.65 M | Health services | 5 |
| Chemicals: Major Diversified | 54.74 B USD | 2.43% | +0.59% | 3.67 M | Process industries | 12 |
| Recreational Products | 53.19 B USD | 1.49% | +1.42% | 3.93 M | Consumer durables | 26 |
| Pharmaceuticals: Other | 52.1 B USD | 0.00% | +0.07% | 756.67 K | Health technology | 28 |
| Specialty Insurance | 49.93 B USD | 2.87% | +1.43% | 2.81 M | Finance | 12 |
| Alternative Power Generation | 48.33 B USD | 4.29% | +0.96% | 1.21 M | Utilities | 13 |