| Packaged Software | 7.38 T USD | 0.65% | −0.97% | 18.61 M | Technology services | 358 |
| Internet Software/Services | 7.15 T USD | 0.37% | −0.90% | 19.4 M | Technology services | 101 |
| Semiconductors | 6.85 T USD | 0.58% | −3.04% | 127.23 M | Electronic technology | 103 |
| Telecommunications Equipment | 4.17 T USD | 0.58% | +0.46% | 46.91 M | Electronic technology | 38 |
| Pharmaceuticals: Major | 3.94 T USD | 2.03% | +0.89% | 7.3 M | Health technology | 392 |
| Major Banks | 3.48 T USD | 3.05% | −0.55% | 9.48 M | Finance | 92 |
| Internet Retail | 3 T USD | 0.15% | −2.66% | 41.01 M | Retail trade | 42 |
| Property/Casualty Insurance | 2.58 T USD | 0.23% | +3.72% | 4.32 M | Finance | 40 |
| Medical Specialties | 2.06 T USD | 0.72% | +0.48% | 2.97 M | Health technology | 232 |
| Integrated Oil | 1.93 T USD | 5.55% | −0.09% | 7.71 M | Energy minerals | 56 |
| Specialty Stores | 1.74 T USD | 0.81% | −0.48% | 14.2 M | Retail trade | 72 |
| Motor Vehicles | 1.7 T USD | 1.00% | −1.64% | 51.11 M | Consumer durables | 41 |
| Miscellaneous Commercial Services | 1.69 T USD | 0.62% | +0.33% | 3.53 M | Commercial services | 158 |
| Investment Managers | 1.46 T USD | 2.50% | −0.91% | 3.21 M | Finance | 105 |
| Real Estate Investment Trusts | 1.44 T USD | 4.26% | +0.37% | 2.45 M | Finance | 201 |
| Electric Utilities | 1.38 T USD | 3.28% | −0.46% | 5.08 M | Utilities | 64 |
| Aerospace & Defense | 1.37 T USD | 1.16% | +0.22% | 3.77 M | Electronic technology | 68 |
| Investment Banks/Brokers | 1.21 T USD | 1.76% | −0.60% | 6.36 M | Finance | 49 |
| Information Technology Services | 1.13 T USD | 0.78% | −0.37% | 4.53 M | Technology services | 103 |
| Regional Banks | 897.3 B USD | 2.00% | −0.38% | 8.59 M | Finance | 235 |
| Wireless Telecommunications | 869.02 B USD | 3.64% | +0.81% | 19.76 M | Communications | 22 |
| Industrial Machinery | 821.49 B USD | 0.96% | −1.40% | 4.48 M | Producer manufacturing | 91 |
| Household/Personal Care | 804.05 B USD | 2.59% | +0.44% | 6.69 M | Consumer non-durables | 23 |
| Managed Health Care | 678.38 B USD | 1.68% | −0.47% | 5.13 M | Health services | 10 |
| Restaurants | 623.11 B USD | 1.90% | +0.92% | 6.4 M | Consumer services | 52 |
| Finance/Rental/Leasing | 610.34 B USD | 1.49% | −0.92% | 3.38 M | Finance | 91 |
| Biotechnology | 608.92 B USD | 1.49% | −0.37% | 4.78 M | Health technology | 334 |
| Multi-Line Insurance | 592.95 B USD | 1.69% | +1.30% | 2.83 M | Finance | 39 |
| Oil & Gas Pipelines | 588.34 B USD | 5.54% | −0.57% | 6.47 M | Industrial services | 22 |
| Home Improvement Chains | 540.31 B USD | 2.14% | −0.65% | 5.36 M | Retail trade | 5 |
| Food: Specialty/Candy | 531.85 B USD | 2.87% | +0.62% | 6.43 M | Consumer non-durables | 43 |
| Other Consumer Services | 530.73 B USD | 0.57% | −0.10% | 2.11 M | Consumer services | 52 |
| Beverages: Non-Alcoholic | 515.95 B USD | 2.36% | −0.65% | 15.34 M | Consumer non-durables | 15 |
| Chemicals: Specialty | 514.48 B USD | 2.10% | −0.00% | 1.88 M | Process industries | 58 |
| Trucks/Construction/Farm Machinery | 454.11 B USD | 1.46% | −0.47% | 2.53 M | Producer manufacturing | 34 |
| Movies/Entertainment | 429.9 B USD | 0.51% | +1.39% | 4.6 M | Consumer services | 47 |
| Tobacco | 422.78 B USD | 5.18% | +0.91% | 8.23 M | Consumer non-durables | 5 |
| Railroads | 404.77 B USD | 1.89% | −1.60% | 5.41 M | Transportation | 6 |
| Insurance Brokers/Services | 388.95 B USD | 1.03% | +0.99% | 1.59 M | Finance | 21 |
| Electrical Products | 386.08 B USD | 0.81% | −2.20% | 4.29 M | Producer manufacturing | 67 |
| Hotels/Resorts/Cruise lines | 380.38 B USD | 0.81% | +0.36% | 3.66 M | Consumer services | 24 |
| Electronic Equipment/Instruments | 379.54 B USD | 0.84% | −1.34% | 1.47 M | Electronic technology | 42 |
| Computer Processing Hardware | 355.01 B USD | 0.99% | −1.60% | 12.77 M | Electronic technology | 12 |
| Data Processing Services | 355 B USD | 0.72% | −1.01% | 3.52 M | Technology services | 55 |
| Other Metals/Minerals | 354.17 B USD | 3.20% | −0.48% | 3.66 M | Non-energy minerals | 55 |
| Steel | 343.58 B USD | 3.74% | −0.15% | 6.11 M | Non-energy minerals | 25 |
| Oil & Gas Production | 339.92 B USD | 3.10% | +0.15% | 3.83 M | Energy minerals | 37 |
| Precious Metals | 331.36 B USD | 1.43% | +0.52% | 9.45 M | Non-energy minerals | 68 |
| Air Freight/Couriers | 310.54 B USD | 2.65% | −1.14% | 3.75 M | Transportation | 26 |
| Financial Publishing/Services | 302.23 B USD | 0.71% | +0.20% | 1.16 M | Commercial services | 4 |
| Beverages: Alcoholic | 293.12 B USD | 2.60% | +0.58% | 4.06 M | Consumer non-durables | 14 |
| Apparel/Footwear Retail | 263.54 B USD | 1.22% | +0.35% | 4.18 M | Retail trade | 33 |
| Apparel/Footwear | 261.52 B USD | 1.34% | +1.83% | 12.66 M | Consumer non-durables | 37 |
| Investment Trusts/Mutual Funds | 259.42 B USD | 6.96% | −0.83% | 1.36 M | Miscellaneous | 4453 |
| Engineering & Construction | 254.49 B USD | 0.24% | −1.89% | 1.48 M | Industrial services | 57 |
| Gas Distributors | 238.42 B USD | 3.06% | +0.11% | 3.54 M | Utilities | 21 |
| Other Transportation | 236.7 B USD | 0.23% | −2.23% | 19.71 M | Transportation | 18 |
| Wholesale Distributors | 233.45 B USD | 1.87% | −0.92% | 1.55 M | Distribution services | 56 |
| Real Estate Development | 225.57 B USD | 1.10% | −0.12% | 2.07 M | Finance | 55 |
| Cable/Satellite TV | 224.34 B USD | 2.25% | +0.81% | 23.49 M | Consumer services | 5 |
| Computer Peripherals | 222.17 B USD | 0.58% | −3.84% | 14.76 M | Electronic technology | 21 |
| Medical Distributors | 214.11 B USD | 0.96% | +0.97% | 2.96 M | Distribution services | 12 |
| Oil Refining/Marketing | 210.05 B USD | 4.08% | −0.24% | 3.1 M | Energy minerals | 12 |
| Auto Parts: OEM | 209.83 B USD | 2.09% | −0.92% | 1.02 M | Producer manufacturing | 40 |
| Homebuilding | 207.29 B USD | 1.02% | −0.50% | 1.64 M | Consumer durables | 27 |
| Environmental Services | 206.24 B USD | 1.01% | +0.44% | 1.3 M | Industrial services | 16 |
| Department Stores | 190.09 B USD | 0.29% | −7.74% | 17.38 M | Retail trade | 8 |
| Building Products | 179.22 B USD | 1.44% | −0.50% | 1.1 M | Producer manufacturing | 25 |
| Construction Materials | 175.87 B USD | 0.90% | −0.27% | 2.77 M | Non-energy minerals | 14 |
| Trucking | 164.2 B USD | 0.74% | −0.37% | 1.3 M | Transportation | 21 |
| Electronic Components | 162.99 B USD | 1.18% | −1.59% | 6.23 M | Electronic technology | 22 |
| Containers/Packaging | 161.56 B USD | 2.49% | +0.01% | 3.95 M | Process industries | 22 |
| Airlines | 158.43 B USD | 0.94% | +1.30% | 9.67 M | Transportation | 24 |
| Industrial Specialties | 156.9 B USD | 1.21% | −0.42% | 1.77 M | Process industries | 17 |
| Medical/Nursing Services | 144.55 B USD | 0.56% | +1.17% | 5.87 M | Health services | 57 |
| Casinos/Gaming | 142.14 B USD | 0.88% | +0.04% | 2.76 M | Consumer services | 17 |
| Hospital/Nursing Management | 128.08 B USD | 0.78% | +0.99% | 1.29 M | Health services | 16 |
| Contract Drilling | 121.29 B USD | 2.53% | −1.04% | 11.19 M | Industrial services | 13 |
| Life/Health Insurance | 110.49 B USD | 3.00% | +0.79% | 1.58 M | Finance | 11 |
| Electronic Production Equipment | 104.4 B USD | 0.38% | −2.88% | 7.92 M | Electronic technology | 27 |
| Major Telecommunications | 91.26 B USD | 4.49% | +0.38% | 1.79 M | Communications | 16 |
| Food: Major Diversified | 90.99 B USD | 4.36% | +0.52% | 8.21 M | Consumer non-durables | 11 |
| Drugstore Chains | 90.08 B USD | 3.72% | +0.07% | 10.45 M | Retail trade | 4 |
| Industrial Conglomerates | 87.46 B USD | 2.03% | −0.07% | 3.94 M | Producer manufacturing | 6 |
| Broadcasting | 86.54 B USD | 1.77% | +2.72% | 3.58 M | Consumer services | 20 |
| Chemicals: Agricultural | 83.87 B USD | 2.22% | −0.57% | 2.7 M | Process industries | 19 |
| Food Retail | 83 B USD | 1.64% | −0.23% | 3.31 M | Retail trade | 12 |
| Oilfield Services/Equipment | 78.23 B USD | 2.09% | −0.20% | 5.55 M | Industrial services | 29 |
| Specialty Telecommunications | 77.67 B USD | 2.78% | +0.17% | 2.36 M | Communications | 13 |
| Agricultural Commodities/Milling | 63.45 B USD | 2.81% | −0.07% | 3.06 M | Process industries | 32 |
| Water Utilities | 60.72 B USD | 2.33% | +0.07% | 1.32 M | Utilities | 14 |
| Food Distributors | 60.68 B USD | 1.79% | +0.68% | 2.45 M | Distribution services | 11 |
| Marine Shipping | 58.55 B USD | 7.60% | −0.14% | 1.38 M | Transportation | 52 |
| Chemicals: Major Diversified | 56.71 B USD | 2.45% | +0.18% | 1.8 M | Process industries | 12 |
| Recreational Products | 53.96 B USD | 1.49% | −0.05% | 3.27 M | Consumer durables | 26 |
| Alternative Power Generation | 52.79 B USD | 4.38% | −1.20% | 988.76 K | Utilities | 13 |
| Pharmaceuticals: Other | 51.99 B USD | 0.00% | −2.33% | 598.85 K | Health technology | 29 |
| Food: Meat/Fish/Dairy | 51.68 B USD | 2.86% | −0.21% | 3.29 M | Consumer non-durables | 9 |
| Specialty Insurance | 51.5 B USD | 2.82% | +0.70% | 1.24 M | Finance | 12 |
| Advertising/Marketing Services | 50.27 B USD | 3.14% | +0.62% | 3.53 M | Commercial services | 38 |