| Packaged Software | 7.66 T USD | 0.62% | −0.52% | 12.44 M | Technology services | 358 |
| Internet Software/Services | 7.46 T USD | 0.35% | −0.59% | 14.17 M | Technology services | 101 |
| Semiconductors | 7.04 T USD | 0.56% | −0.22% | 90.49 M | Electronic technology | 103 |
| Telecommunications Equipment | 3.96 T USD | 0.60% | +1.81% | 48.71 M | Electronic technology | 39 |
| Pharmaceuticals: Major | 3.8 T USD | 2.09% | −0.07% | 5.74 M | Health technology | 391 |
| Major Banks | 3.55 T USD | 2.96% | +0.99% | 7.22 M | Finance | 92 |
| Internet Retail | 3.14 T USD | 0.13% | −0.01% | 23.94 M | Retail trade | 42 |
| Property/Casualty Insurance | 2.47 T USD | 0.24% | +0.42% | 1.14 M | Finance | 40 |
| Medical Specialties | 2.06 T USD | 0.67% | −0.62% | 2.68 M | Health technology | 233 |
| Integrated Oil | 1.96 T USD | 5.50% | +0.92% | 7.77 M | Energy minerals | 56 |
| Specialty Stores | 1.85 T USD | 0.71% | −0.10% | 6.29 M | Retail trade | 72 |
| Miscellaneous Commercial Services | 1.71 T USD | 0.61% | −0.44% | 3.63 M | Commercial services | 156 |
| Motor Vehicles | 1.69 T USD | 1.00% | −3.91% | 76.56 M | Consumer durables | 41 |
| Investment Managers | 1.51 T USD | 2.41% | −1.29% | 3.01 M | Finance | 105 |
| Real Estate Investment Trusts | 1.44 T USD | 4.20% | +0.59% | 2.1 M | Finance | 203 |
| Aerospace & Defense | 1.42 T USD | 1.09% | +0.06% | 2.61 M | Electronic technology | 67 |
| Electric Utilities | 1.37 T USD | 3.24% | +0.44% | 3.77 M | Utilities | 64 |
| Information Technology Services | 1.25 T USD | 0.70% | −0.03% | 6.93 M | Technology services | 103 |
| Investment Banks/Brokers | 1.23 T USD | 1.72% | −0.41% | 10.55 M | Finance | 49 |
| Regional Banks | 899.16 B USD | 1.99% | +0.80% | 4.87 M | Finance | 232 |
| Industrial Machinery | 860.91 B USD | 0.92% | −0.16% | 3.41 M | Producer manufacturing | 90 |
| Wireless Telecommunications | 827.02 B USD | 3.83% | +1.16% | 12.31 M | Communications | 21 |
| Household/Personal Care | 792.99 B USD | 2.61% | +1.18% | 4.61 M | Consumer non-durables | 23 |
| Managed Health Care | 746 B USD | 1.53% | −0.35% | 2.44 M | Health services | 10 |
| Restaurants | 635.7 B USD | 1.86% | −0.65% | 4.42 M | Consumer services | 52 |
| Finance/Rental/Leasing | 634.39 B USD | 1.42% | −0.05% | 2.36 M | Finance | 90 |
| Oil & Gas Pipelines | 603.48 B USD | 5.38% | −0.26% | 5.31 M | Industrial services | 21 |
| Multi-Line Insurance | 592.62 B USD | 1.67% | +0.65% | 2.08 M | Finance | 39 |
| Home Improvement Chains | 587.45 B USD | 1.96% | +0.44% | 1.44 M | Retail trade | 5 |
| Biotechnology | 581.01 B USD | 1.55% | −0.78% | 3.32 M | Health technology | 334 |
| Chemicals: Specialty | 529.43 B USD | 2.10% | +0.82% | 2.06 M | Process industries | 58 |
| Other Consumer Services | 523.05 B USD | 0.58% | −0.46% | 1.72 M | Consumer services | 52 |
| Food: Specialty/Candy | 507.27 B USD | 3.01% | +1.29% | 5 M | Consumer non-durables | 43 |
| Beverages: Non-Alcoholic | 490.14 B USD | 2.40% | +3.30% | 19.39 M | Consumer non-durables | 15 |
| Trucks/Construction/Farm Machinery | 470.5 B USD | 1.41% | +0.07% | 1.63 M | Producer manufacturing | 34 |
| Movies/Entertainment | 422.84 B USD | 0.52% | +0.33% | 4.38 M | Consumer services | 45 |
| Electrical Products | 420.19 B USD | 0.75% | −1.63% | 2.51 M | Producer manufacturing | 67 |
| Tobacco | 416.79 B USD | 5.20% | +0.65% | 5.21 M | Consumer non-durables | 5 |
| Railroads | 415.32 B USD | 1.81% | +0.84% | 3.19 M | Transportation | 6 |
| Hotels/Resorts/Cruise lines | 401.43 B USD | 0.72% | −1.78% | 3.13 M | Consumer services | 24 |
| Electronic Equipment/Instruments | 392.93 B USD | 0.82% | −0.26% | 1.1 M | Electronic technology | 42 |
| Insurance Brokers/Services | 381.39 B USD | 1.04% | −0.45% | 1.45 M | Finance | 21 |
| Data Processing Services | 364.71 B USD | 0.70% | −1.10% | 2.2 M | Technology services | 55 |
| Other Metals/Minerals | 358.78 B USD | 3.15% | −2.10% | 4.07 M | Non-energy minerals | 55 |
| Oil & Gas Production | 350.97 B USD | 3.01% | +1.17% | 4.13 M | Energy minerals | 37 |
| Steel | 337.89 B USD | 4.31% | −0.83% | 5.19 M | Non-energy minerals | 25 |
| Precious Metals | 337.11 B USD | 1.33% | −1.62% | 7.58 M | Non-energy minerals | 69 |
| Computer Processing Hardware | 330.2 B USD | 1.07% | −1.36% | 15.85 M | Electronic technology | 12 |
| Financial Publishing/Services | 310.28 B USD | 0.67% | +3.10% | 1.68 M | Commercial services | 4 |
| Air Freight/Couriers | 308.04 B USD | 2.67% | +0.19% | 3.82 M | Transportation | 26 |
| Engineering & Construction | 282.58 B USD | 0.21% | −2.42% | 1.12 M | Industrial services | 57 |
| Beverages: Alcoholic | 277.04 B USD | 2.73% | +0.49% | 3.86 M | Consumer non-durables | 14 |
| Apparel/Footwear Retail | 270.34 B USD | 1.19% | −0.23% | 2.72 M | Retail trade | 33 |
| Investment Trusts/Mutual Funds | 261.64 B USD | 6.83% | −0.13% | 1.01 M | Miscellaneous | 4421 |
| Computer Peripherals | 258.95 B USD | 0.52% | −2.37% | 4.73 M | Electronic technology | 20 |
| Apparel/Footwear | 251.35 B USD | 1.40% | −0.30% | 5.63 M | Consumer non-durables | 37 |
| Wholesale Distributors | 240.88 B USD | 1.81% | +0.85% | 844.05 K | Distribution services | 56 |
| Other Transportation | 240.08 B USD | 0.23% | −1.33% | 20.75 M | Transportation | 18 |
| Gas Distributors | 234.14 B USD | 3.11% | −0.71% | 3.37 M | Utilities | 21 |
| Homebuilding | 218.69 B USD | 0.97% | +0.82% | 1.69 M | Consumer durables | 29 |
| Cable/Satellite TV | 214.99 B USD | 2.35% | +1.76% | 23.47 M | Consumer services | 5 |
| Oil Refining/Marketing | 213.57 B USD | 4.02% | +1.73% | 3.56 M | Energy minerals | 12 |
| Medical Distributors | 213.54 B USD | 0.96% | +0.87% | 2.3 M | Distribution services | 11 |
| Auto Parts: OEM | 213.32 B USD | 2.06% | +0.30% | 767.9 K | Producer manufacturing | 40 |
| Real Estate Development | 210.99 B USD | 1.16% | +0.91% | 2.5 M | Finance | 55 |
| Environmental Services | 203.07 B USD | 0.96% | +0.19% | 1.01 M | Industrial services | 16 |
| Department Stores | 187.59 B USD | 0.30% | +0.97% | 7.12 M | Retail trade | 8 |
| Construction Materials | 184.95 B USD | 0.85% | +0.04% | 2.05 M | Non-energy minerals | 14 |
| Building Products | 182.91 B USD | 1.42% | +0.89% | 982.89 K | Producer manufacturing | 25 |
| Trucking | 180.34 B USD | 0.66% | +0.67% | 1.01 M | Transportation | 21 |
| Electronic Components | 171.03 B USD | 1.12% | −1.99% | 4.62 M | Electronic technology | 22 |
| Industrial Specialties | 164.34 B USD | 1.12% | +0.45% | 962.02 K | Process industries | 17 |
| Airlines | 163.11 B USD | 0.94% | −1.91% | 6.75 M | Transportation | 24 |
| Containers/Packaging | 162.91 B USD | 2.47% | −0.11% | 2.56 M | Process industries | 22 |
| Medical/Nursing Services | 147.03 B USD | 0.55% | −0.49% | 1.17 M | Health services | 58 |
| Casinos/Gaming | 134.07 B USD | 0.93% | −0.62% | 2.83 M | Consumer services | 16 |
| Hospital/Nursing Management | 132.07 B USD | 0.79% | +1.17% | 1.17 M | Health services | 16 |
| Contract Drilling | 128.29 B USD | 2.43% | +0.54% | 8.29 M | Industrial services | 13 |
| Electronic Production Equipment | 115.78 B USD | 0.33% | −1.18% | 5.06 M | Electronic technology | 27 |
| Life/Health Insurance | 111.58 B USD | 2.95% | −0.01% | 1.23 M | Finance | 11 |
| Industrial Conglomerates | 90.82 B USD | 1.95% | +0.48% | 2.6 M | Producer manufacturing | 6 |
| Major Telecommunications | 89.18 B USD | 4.58% | −0.08% | 2 M | Communications | 16 |
| Food: Major Diversified | 88.01 B USD | 4.53% | +2.02% | 6.47 M | Consumer non-durables | 11 |
| Chemicals: Agricultural | 86.8 B USD | 2.15% | +0.28% | 3.16 M | Process industries | 19 |
| Food Retail | 86.29 B USD | 1.58% | −0.31% | 2.86 M | Retail trade | 12 |
| Broadcasting | 81.79 B USD | 1.87% | +0.35% | 2.03 M | Consumer services | 20 |
| Oilfield Services/Equipment | 79.88 B USD | 2.04% | +0.31% | 4.34 M | Industrial services | 29 |
| Drugstore Chains | 78.57 B USD | 4.26% | +0.42% | 13.52 M | Retail trade | 4 |
| Specialty Telecommunications | 76.3 B USD | 2.80% | +0.25% | 2.17 M | Communications | 13 |
| Agricultural Commodities/Milling | 63.34 B USD | 2.84% | +1.15% | 2.48 M | Process industries | 32 |
| Marine Shipping | 61.7 B USD | 7.29% | +0.08% | 1.14 M | Transportation | 52 |
| Water Utilities | 58.86 B USD | 2.41% | +1.67% | 939.07 K | Utilities | 14 |
| Food Distributors | 58.62 B USD | 1.85% | +0.31% | 1.9 M | Distribution services | 11 |
| Chemicals: Major Diversified | 56.61 B USD | 2.37% | +4.72% | 4.22 M | Process industries | 12 |
| Recreational Products | 54.26 B USD | 1.46% | +0.40% | 2.84 M | Consumer durables | 26 |
| Alternative Power Generation | 53.89 B USD | 4.27% | −0.67% | 656.21 K | Utilities | 13 |
| Pharmaceuticals: Other | 52.36 B USD | 0.00% | −1.40% | 435.54 K | Health technology | 28 |
| Advertising/Marketing Services | 51.57 B USD | 3.06% | −0.33% | 1.91 M | Commercial services | 39 |
| Food: Meat/Fish/Dairy | 51.55 B USD | 2.87% | +0.69% | 1.69 M | Consumer non-durables | 9 |
| Specialty Insurance | 51.13 B USD | 2.81% | −0.10% | 725.14 K | Finance | 12 |