| Packaged Software | 7.54 T USD | 0.63% | +1.08% | 13.71 M | Technology services | 351 |
| Semiconductors | 6.92 T USD | 0.56% | −1.49% | 123.91 M | Electronic technology | 104 |
| Internet Software/Services | 6.45 T USD | 0.41% | −1.10% | 23.12 M | Technology services | 103 |
| Telecommunications Equipment | 3.93 T USD | 0.61% | +0.72% | 34.93 M | Electronic technology | 40 |
| Pharmaceuticals: Major | 3.79 T USD | 2.04% | +0.89% | 7 M | Health technology | 395 |
| Major Banks | 3.39 T USD | 3.13% | +0.82% | 9.05 M | Finance | 92 |
| Internet Retail | 2.65 T USD | 0.16% | −0.69% | 27.13 M | Retail trade | 44 |
| Property/Casualty Insurance | 2.48 T USD | 0.22% | +0.91% | 1.81 M | Finance | 38 |
| Medical Specialties | 1.98 T USD | 0.68% | +0.03% | 2.5 M | Health technology | 232 |
| Integrated Oil | 1.96 T USD | 5.04% | +0.59% | 9.44 M | Energy minerals | 54 |
| Motor Vehicles | 1.76 T USD | 0.92% | +3.02% | 61.21 M | Consumer durables | 43 |
| Specialty Stores | 1.69 T USD | 0.78% | +2.25% | 11.99 M | Retail trade | 74 |
| Miscellaneous Commercial Services | 1.57 T USD | 0.64% | +0.80% | 3.94 M | Commercial services | 155 |
| Real Estate Investment Trusts | 1.53 T USD | 3.96% | +0.67% | 1.67 M | Finance | 206 |
| Investment Managers | 1.51 T USD | 2.21% | +0.98% | 2.96 M | Finance | 105 |
| Electric Utilities | 1.42 T USD | 3.11% | −0.56% | 3.59 M | Utilities | 67 |
| Information Technology Services | 1.24 T USD | 0.67% | +0.84% | 5.58 M | Technology services | 104 |
| Aerospace & Defense | 1.22 T USD | 1.17% | +1.09% | 3.37 M | Electronic technology | 66 |
| Investment Banks/Brokers | 1.18 T USD | 1.54% | +0.73% | 4.13 M | Finance | 47 |
| Industrial Machinery | 1.07 T USD | 0.83% | +0.96% | 3 M | Producer manufacturing | 90 |
| Regional Banks | 862.14 B USD | 2.06% | +2.04% | 2.61 M | Finance | 231 |
| Household/Personal Care | 835.17 B USD | 2.48% | +1.63% | 7.22 M | Consumer non-durables | 23 |
| Wireless Telecommunications | 820.04 B USD | 3.84% | +0.73% | 12.43 M | Communications | 22 |
| Managed Health Care | 817.48 B USD | 1.37% | −0.83% | 2.68 M | Health services | 10 |
| Oil & Gas Pipelines | 687.82 B USD | 5.01% | +0.20% | 5.99 M | Industrial services | 23 |
| Multi-Line Insurance | 662.64 B USD | 1.59% | +0.77% | 1.67 M | Finance | 40 |
| Finance/Rental/Leasing | 628.05 B USD | 1.40% | +2.00% | 3.67 M | Finance | 90 |
| Restaurants | 620.5 B USD | 1.86% | +1.38% | 4.27 M | Consumer services | 53 |
| Biotechnology | 604.79 B USD | 1.44% | +2.08% | 2.77 M | Health technology | 339 |
| Home Improvement Chains | 600.21 B USD | 1.92% | +1.71% | 4.1 M | Retail trade | 5 |
| Food: Specialty/Candy | 597.89 B USD | 2.77% | +0.56% | 4.65 M | Consumer non-durables | 45 |
| Chemicals: Specialty | 550.01 B USD | 2.00% | +0.53% | 2.08 M | Process industries | 60 |
| Other Consumer Services | 538.08 B USD | 0.52% | +0.60% | 1.97 M | Consumer services | 54 |
| Trucks/Construction/Farm Machinery | 489.03 B USD | 1.30% | +1.71% | 2.11 M | Producer manufacturing | 35 |
| Oil & Gas Production | 448.21 B USD | 3.09% | +0.63% | 4.22 M | Energy minerals | 38 |
| Electrical Products | 439.89 B USD | 0.64% | +2.43% | 2.31 M | Producer manufacturing | 67 |
| Beverages: Non-Alcoholic | 435.43 B USD | 2.39% | +0.39% | 13 M | Consumer non-durables | 14 |
| Railroads | 424.07 B USD | 1.77% | +1.61% | 4.25 M | Transportation | 6 |
| Movies/Entertainment | 395.99 B USD | 0.40% | +0.33% | 6.18 M | Consumer services | 44 |
| Electronic Equipment/Instruments | 384.9 B USD | 0.84% | +1.07% | 1.31 M | Electronic technology | 44 |
| Hotels/Resorts/Cruise lines | 383.81 B USD | 0.73% | +0.26% | 4.36 M | Consumer services | 23 |
| Tobacco | 383.18 B USD | 5.70% | +0.07% | 4.42 M | Consumer non-durables | 5 |
| Insurance Brokers/Services | 361.02 B USD | 0.94% | +1.18% | 1.04 M | Finance | 20 |
| Data Processing Services | 359.51 B USD | 0.69% | +1.88% | 4.95 M | Technology services | 54 |
| Other Metals/Minerals | 357.29 B USD | 2.92% | −0.16% | 3.42 M | Non-energy minerals | 53 |
| Steel | 356.67 B USD | 4.52% | +0.45% | 4.15 M | Non-energy minerals | 26 |
| Computer Processing Hardware | 338.96 B USD | 1.04% | +2.16% | 14.6 M | Electronic technology | 12 |
| Air Freight/Couriers | 331.99 B USD | 2.47% | +1.70% | 2.93 M | Transportation | 25 |
| Beverages: Alcoholic | 311.27 B USD | 2.45% | +0.78% | 2.75 M | Consumer non-durables | 13 |
| Precious Metals | 307.6 B USD | 1.43% | +0.43% | 6.41 M | Non-energy minerals | 71 |
| Cable/Satellite TV | 304.32 B USD | 1.58% | +0.31% | 8.44 M | Consumer services | 5 |
| Financial Publishing/Services | 297.48 B USD | 0.68% | +0.55% | 956.41 K | Commercial services | 4 |
| Homebuilding | 276.42 B USD | 0.78% | +1.43% | 1.16 M | Consumer durables | 29 |
| Apparel/Footwear Retail | 270.78 B USD | 1.20% | +2.62% | 6.85 M | Retail trade | 31 |
| Investment Trusts/Mutual Funds | 267.61 B USD | 6.54% | +2.45% | 636.13 K | Miscellaneous | 4251 |
| Apparel/Footwear | 265.86 B USD | 1.33% | +3.14% | 6.64 M | Consumer non-durables | 39 |
| Wholesale Distributors | 265.28 B USD | 1.60% | +1.66% | 1.09 M | Distribution services | 55 |
| Engineering & Construction | 262.24 B USD | 0.44% | +0.55% | 805.33 K | Industrial services | 53 |
| Auto Parts: OEM | 236.37 B USD | 1.84% | +1.48% | 964.76 K | Producer manufacturing | 41 |
| Computer Peripherals | 231.64 B USD | 0.59% | +0.01% | 2.66 M | Electronic technology | 20 |
| Other Transportation | 229.23 B USD | 0.41% | +1.04% | 15.1 M | Transportation | 17 |
| Oil Refining/Marketing | 220.67 B USD | 4.22% | +0.42% | 1.57 M | Energy minerals | 12 |
| Medical Distributors | 213.76 B USD | 0.97% | −0.24% | 2.43 M | Distribution services | 11 |
| Building Products | 202.74 B USD | 1.26% | +1.51% | 827.87 K | Producer manufacturing | 25 |
| Environmental Services | 202.39 B USD | 0.96% | +1.12% | 1.15 M | Industrial services | 15 |
| Construction Materials | 199.29 B USD | 0.77% | +1.16% | 1.62 M | Non-energy minerals | 14 |
| Trucking | 191.49 B USD | 0.62% | +0.54% | 816.95 K | Transportation | 20 |
| Industrial Specialties | 181.18 B USD | 1.02% | +1.19% | 1.27 M | Process industries | 17 |
| Containers/Packaging | 181.14 B USD | 2.15% | +1.24% | 2.5 M | Process industries | 22 |
| Real Estate Development | 179.27 B USD | 1.23% | +1.20% | 3.07 M | Finance | 53 |
| Electronic Components | 169.5 B USD | 1.13% | +1.09% | 3.74 M | Electronic technology | 22 |
| Gas Distributors | 163.34 B USD | 2.81% | +0.57% | 989.69 K | Utilities | 19 |
| Department Stores | 162.9 B USD | 0.34% | −2.67% | 18.86 M | Retail trade | 8 |
| Airlines | 153.74 B USD | 1.32% | +0.34% | 5.63 M | Transportation | 23 |
| Casinos/Gaming | 146.37 B USD | 0.76% | +1.24% | 2.36 M | Consumer services | 17 |
| Hospital/Nursing Management | 141.73 B USD | 0.69% | −1.23% | 1.74 M | Health services | 18 |
| Medical/Nursing Services | 140.71 B USD | 0.59% | +1.42% | 1.54 M | Health services | 61 |
| Contract Drilling | 132.6 B USD | 2.27% | +0.33% | 7.8 M | Industrial services | 13 |
| Electronic Production Equipment | 124.39 B USD | 0.31% | +0.65% | 10.94 M | Electronic technology | 26 |
| Life/Health Insurance | 120.86 B USD | 2.91% | +1.17% | 1.1 M | Finance | 12 |
| Chemicals: Agricultural | 111.26 B USD | 2.54% | +0.35% | 2.35 M | Process industries | 21 |
| Major Telecommunications | 97.43 B USD | 4.88% | +0.63% | 3.17 M | Communications | 17 |
| Food: Major Diversified | 95.77 B USD | 4.17% | +1.57% | 7.2 M | Consumer non-durables | 12 |
| Oilfield Services/Equipment | 85.02 B USD | 1.89% | +1.31% | 4.66 M | Industrial services | 28 |
| Food Retail | 82.39 B USD | 1.58% | +1.66% | 1.79 M | Retail trade | 15 |
| Drugstore Chains | 81.96 B USD | 5.14% | +1.90% | 11.77 M | Retail trade | 4 |
| Industrial Conglomerates | 79.22 B USD | 2.16% | +0.96% | 3.1 M | Producer manufacturing | 6 |
| Broadcasting | 77.77 B USD | 1.94% | +0.16% | 2.45 M | Consumer services | 20 |
| Specialty Telecommunications | 76.58 B USD | 2.89% | +0.36% | 1.55 M | Communications | 13 |
| Agricultural Commodities/Milling | 68.96 B USD | 2.44% | −0.32% | 1.78 M | Process industries | 32 |
| Marine Shipping | 66.1 B USD | 6.61% | +0.22% | 1.04 M | Transportation | 52 |
| Water Utilities | 63.73 B USD | 2.21% | +0.06% | 905.64 K | Utilities | 14 |
| Food Distributors | 62.61 B USD | 1.74% | +1.25% | 2.19 M | Distribution services | 12 |
| Chemicals: Major Diversified | 60.56 B USD | 2.21% | +0.96% | 1.46 M | Process industries | 12 |
| Advertising/Marketing Services | 57.74 B USD | 2.73% | +1.19% | 3.65 M | Commercial services | 41 |
| Services to the Health Industry | 57.52 B USD | 0.60% | +1.29% | 1.4 M | Health services | 6 |
| Recreational Products | 56.06 B USD | 1.41% | +1.46% | 2.97 M | Consumer durables | 27 |
| Alternative Power Generation | 54.71 B USD | 4.12% | −0.16% | 665.86 K | Utilities | 14 |
| Specialty Insurance | 54.07 B USD | 2.65% | +1.76% | 769.6 K | Finance | 12 |
| Pharmaceuticals: Other | 53.14 B USD | 0.00% | +1.03% | 586.53 K | Health technology | 27 |