| Packaged Software | 7.62 T USD | 0.63% | +0.92% | 4.94 M | Technology services | 351 |
| Semiconductors | 6.88 T USD | 0.57% | +2.03% | 49.5 M | Electronic technology | 104 |
| Internet Software/Services | 6.7 T USD | 0.40% | +1.86% | 6.69 M | Technology services | 103 |
| Telecommunications Equipment | 4.08 T USD | 0.59% | +1.03% | 18.22 M | Electronic technology | 40 |
| Pharmaceuticals: Major | 3.88 T USD | 1.98% | −0.07% | 2.15 M | Health technology | 394 |
| Major Banks | 3.38 T USD | 3.11% | −0.68% | 3.84 M | Finance | 92 |
| Internet Retail | 2.8 T USD | 0.15% | +0.81% | 16.39 M | Retail trade | 44 |
| Property/Casualty Insurance | 2.49 T USD | 0.22% | −0.95% | 852.41 K | Finance | 38 |
| Medical Specialties | 2.02 T USD | 0.67% | −0.16% | 686.73 K | Health technology | 233 |
| Integrated Oil | 1.9 T USD | 5.54% | −1.20% | 2.98 M | Energy minerals | 54 |
| Motor Vehicles | 1.77 T USD | 0.94% | +2.45% | 30.75 M | Consumer durables | 43 |
| Specialty Stores | 1.71 T USD | 0.76% | −0.39% | 3.74 M | Retail trade | 73 |
| Miscellaneous Commercial Services | 1.59 T USD | 0.63% | −0.38% | 1.22 M | Commercial services | 155 |
| Real Estate Investment Trusts | 1.55 T USD | 3.90% | −1.15% | 634.07 K | Finance | 206 |
| Investment Managers | 1.5 T USD | 2.22% | −0.90% | 913.6 K | Finance | 106 |
| Electric Utilities | 1.42 T USD | 3.08% | −1.52% | 1.61 M | Utilities | 66 |
| Information Technology Services | 1.24 T USD | 0.67% | −0.31% | 4.33 M | Technology services | 104 |
| Aerospace & Defense | 1.22 T USD | 1.15% | −1.00% | 1.68 M | Electronic technology | 66 |
| Investment Banks/Brokers | 1.19 T USD | 1.52% | −0.46% | 1.63 M | Finance | 47 |
| Industrial Machinery | 1.08 T USD | 0.83% | +0.94% | 1.59 M | Producer manufacturing | 91 |
| Regional Banks | 854.26 B USD | 2.06% | −0.62% | 573.63 K | Finance | 231 |
| Household/Personal Care | 845.71 B USD | 2.45% | −0.12% | 1.87 M | Consumer non-durables | 23 |
| Managed Health Care | 834.47 B USD | 1.34% | −0.57% | 887.97 K | Health services | 10 |
| Wireless Telecommunications | 829.55 B USD | 3.76% | −0.87% | 5.25 M | Communications | 22 |
| Oil & Gas Pipelines | 678.02 B USD | 4.99% | −2.01% | 1.96 M | Industrial services | 23 |
| Multi-Line Insurance | 663.22 B USD | 1.57% | −1.06% | 673.76 K | Finance | 40 |
| Finance/Rental/Leasing | 635.78 B USD | 1.37% | −0.97% | 1.53 M | Finance | 90 |
| Restaurants | 621.61 B USD | 1.83% | −1.07% | 1.34 M | Consumer services | 53 |
| Biotechnology | 615 B USD | 1.41% | −0.12% | 1.12 M | Health technology | 339 |
| Home Improvement Chains | 610.89 B USD | 1.88% | −0.49% | 872.41 K | Retail trade | 5 |
| Food: Specialty/Candy | 601.99 B USD | 2.74% | −0.20% | 1.37 M | Consumer non-durables | 45 |
| Chemicals: Specialty | 549.66 B USD | 1.99% | −0.47% | 509.66 K | Process industries | 60 |
| Other Consumer Services | 540.94 B USD | 0.52% | −0.10% | 552.21 K | Consumer services | 54 |
| Trucks/Construction/Farm Machinery | 497.2 B USD | 1.27% | −0.84% | 600.73 K | Producer manufacturing | 35 |
| Beverages: Non-Alcoholic | 435.74 B USD | 2.38% | −0.35% | 4.04 M | Consumer non-durables | 14 |
| Electrical Products | 434.66 B USD | 0.65% | +0.19% | 707.72 K | Producer manufacturing | 66 |
| Oil & Gas Production | 428.09 B USD | 3.18% | −1.80% | 1.2 M | Energy minerals | 38 |
| Railroads | 425.28 B USD | 1.75% | −0.81% | 1.12 M | Transportation | 6 |
| Movies/Entertainment | 402.94 B USD | 0.39% | −0.09% | 2.14 M | Consumer services | 45 |
| Electronic Equipment/Instruments | 390.29 B USD | 0.83% | +0.97% | 483.95 K | Electronic technology | 44 |
| Hotels/Resorts/Cruise lines | 388.35 B USD | 0.72% | +0.60% | 1.81 M | Consumer services | 23 |
| Tobacco | 387.21 B USD | 5.60% | −1.08% | 1.63 M | Consumer non-durables | 5 |
| Data Processing Services | 368.02 B USD | 0.67% | −0.56% | 2.44 M | Technology services | 55 |
| Insurance Brokers/Services | 363.81 B USD | 0.92% | −1.11% | 276.38 K | Finance | 20 |
| Steel | 359.19 B USD | 4.50% | −0.12% | 2.92 M | Non-energy minerals | 26 |
| Other Metals/Minerals | 353.33 B USD | 2.94% | −1.56% | 2.03 M | Non-energy minerals | 54 |
| Computer Processing Hardware | 337.52 B USD | 1.06% | +2.39% | 17.12 M | Electronic technology | 12 |
| Air Freight/Couriers | 329.83 B USD | 2.45% | −1.31% | 874.79 K | Transportation | 25 |
| Beverages: Alcoholic | 308.14 B USD | 2.47% | +0.03% | 3.45 M | Consumer non-durables | 13 |
| Cable/Satellite TV | 306.3 B USD | 1.57% | −0.11% | 2.89 M | Consumer services | 5 |
| Financial Publishing/Services | 302.75 B USD | 0.66% | −0.72% | 303.1 K | Commercial services | 4 |
| Precious Metals | 295.31 B USD | 1.46% | −1.68% | 2.31 M | Non-energy minerals | 72 |
| Apparel/Footwear Retail | 287.7 B USD | 1.15% | +2.10% | 1.74 M | Retail trade | 31 |
| Homebuilding | 284.9 B USD | 0.76% | −0.03% | 252.25 K | Consumer durables | 29 |
| Apparel/Footwear | 275.99 B USD | 1.29% | +1.30% | 2.2 M | Consumer non-durables | 39 |
| Wholesale Distributors | 268.12 B USD | 1.57% | −0.45% | 524.86 K | Distribution services | 57 |
| Engineering & Construction | 267.16 B USD | 0.44% | −0.30% | 152.08 K | Industrial services | 53 |
| Investment Trusts/Mutual Funds | 264.86 B USD | 6.66% | −1.04% | 323.25 K | Miscellaneous | 4238 |
| Auto Parts: OEM | 239.18 B USD | 1.82% | +0.31% | 296.53 K | Producer manufacturing | 41 |
| Computer Peripherals | 238.79 B USD | 0.58% | +1.74% | 849.1 K | Electronic technology | 20 |
| Other Transportation | 232.69 B USD | 0.39% | +1.22% | 5.25 M | Transportation | 17 |
| Oil Refining/Marketing | 217.3 B USD | 4.27% | −0.58% | 617.64 K | Energy minerals | 12 |
| Medical Distributors | 213.86 B USD | 0.96% | −0.65% | 717.99 K | Distribution services | 11 |
| Building Products | 203.22 B USD | 1.24% | −0.40% | 180.84 K | Producer manufacturing | 25 |
| Environmental Services | 203.2 B USD | 0.95% | −1.10% | 366.71 K | Industrial services | 15 |
| Construction Materials | 200.21 B USD | 0.78% | −0.23% | 688.36 K | Non-energy minerals | 14 |
| Trucking | 195.34 B USD | 0.60% | −0.42% | 237.37 K | Transportation | 20 |
| Industrial Specialties | 182.87 B USD | 1.00% | −0.56% | 297.68 K | Process industries | 17 |
| Real Estate Development | 181.91 B USD | 1.21% | −0.54% | 845.82 K | Finance | 53 |
| Containers/Packaging | 180.77 B USD | 2.14% | −0.61% | 999.32 K | Process industries | 22 |
| Electronic Components | 169.1 B USD | 1.14% | +1.08% | 1.51 M | Electronic technology | 22 |
| Gas Distributors | 165.8 B USD | 2.84% | −2.14% | 408.13 K | Utilities | 20 |
| Department Stores | 158.13 B USD | 0.36% | +1.62% | 4.55 M | Retail trade | 8 |
| Airlines | 156.82 B USD | 1.30% | +0.33% | 1.96 M | Transportation | 23 |
| Casinos/Gaming | 152.05 B USD | 0.75% | +1.45% | 1.14 M | Consumer services | 17 |
| Medical/Nursing Services | 141.12 B USD | 0.57% | +0.15% | 793.47 K | Health services | 59 |
| Hospital/Nursing Management | 134.65 B USD | 0.69% | +0.49% | 404.79 K | Health services | 16 |
| Contract Drilling | 129.56 B USD | 2.29% | −0.98% | 2.24 M | Industrial services | 13 |
| Electronic Production Equipment | 121.47 B USD | 0.32% | +1.50% | 1.98 M | Electronic technology | 26 |
| Life/Health Insurance | 121.37 B USD | 2.87% | −0.57% | 349.38 K | Finance | 12 |
| Chemicals: Agricultural | 112.2 B USD | 2.53% | +0.14% | 777.81 K | Process industries | 21 |
| Major Telecommunications | 97.77 B USD | 4.85% | −0.02% | 871.39 K | Communications | 17 |
| Food: Major Diversified | 96.89 B USD | 4.12% | +0.13% | 2.96 M | Consumer non-durables | 12 |
| Oilfield Services/Equipment | 83.96 B USD | 1.89% | −0.72% | 1.19 M | Industrial services | 28 |
| Drugstore Chains | 83.17 B USD | 4.97% | −1.84% | 3.4 M | Retail trade | 4 |
| Food Retail | 82.63 B USD | 1.55% | −1.76% | 1.07 M | Retail trade | 15 |
| Industrial Conglomerates | 82.33 B USD | 2.08% | −0.10% | 1.16 M | Producer manufacturing | 6 |
| Broadcasting | 78.26 B USD | 1.93% | −0.13% | 786.63 K | Consumer services | 20 |
| Specialty Telecommunications | 77.64 B USD | 2.85% | +0.24% | 746.19 K | Communications | 13 |
| Agricultural Commodities/Milling | 69.52 B USD | 2.39% | −1.03% | 1.09 M | Process industries | 32 |
| Food Distributors | 62.85 B USD | 1.71% | −0.84% | 716.16 K | Distribution services | 12 |
| Water Utilities | 62.68 B USD | 2.24% | −0.35% | 305.65 K | Utilities | 14 |
| Marine Shipping | 62.4 B USD | 7.11% | −0.97% | 983.26 K | Transportation | 52 |
| Chemicals: Major Diversified | 59.91 B USD | 2.22% | −0.06% | 311.69 K | Process industries | 12 |
| Advertising/Marketing Services | 59.39 B USD | 2.64% | −0.24% | 1.41 M | Commercial services | 41 |
| Services to the Health Industry | 57.41 B USD | 0.60% | +0.16% | 530.81 K | Health services | 6 |
| Alternative Power Generation | 55.4 B USD | 4.12% | −0.37% | 323.2 K | Utilities | 14 |
| Specialty Insurance | 54.83 B USD | 2.60% | −0.52% | 149.42 K | Finance | 12 |
| Recreational Products | 54.59 B USD | 1.44% | −0.76% | 441.2 K | Consumer durables | 26 |
| Pharmaceuticals: Other | 52.92 B USD | 0.00% | −2.01% | 554.92 K | Health technology | 27 |