| Internet Software/Services | 6.26 T CHF | 0.36% | +0.51% | 61 | Technology services | 16 |
| Semiconductors | 6.16 T CHF | 0.54% | +2.51% | 854 | Electronic technology | 30 |
| Packaged Software | 5.14 T CHF | 0.70% | +0.35% | 62 | Technology services | 29 |
| Pharmaceuticals: Major | 4.3 T CHF | 2.31% | −0.31% | 153.58 K | Health technology | 44 |
| Telecommunications Equipment | 4.25 T CHF | 0.77% | +1.83% | 28 | Electronic technology | 11 |
| Internet Retail | 2.51 T CHF | 0.14% | +0.86% | 172 | Retail trade | 9 |
| Motor Vehicles | 1.65 T CHF | 1.52% | −1.17% | 274 | Consumer durables | 14 |
| Major Banks | 1.42 T CHF | 3.49% | +2.56% | 190 | Finance | 19 |
| Integrated Oil | 1.27 T CHF | 5.54% | −0.59% | 213 | Energy minerals | 12 |
| Miscellaneous Commercial Services | 1.19 T CHF | 0.77% | +1.11% | 3.48 K | Commercial services | 12 |
| Medical Specialties | 1.17 T CHF | 0.87% | +0.35% | 20.85 K | Health technology | 38 |
| Specialty Stores | 1.11 T CHF | 0.89% | −2.50% | 1.5 K | Retail trade | 8 |
| Investment Managers | 1.02 T CHF | 2.08% | +0.20% | 285.39 K | Finance | 25 |
| Property/Casualty Insurance | 979.1 B CHF | 0.13% | +0.12% | 24 | Finance | 2 |
| Aerospace & Defense | 838.24 B CHF | 1.51% | −0.72% | 78 | Electronic technology | 12 |
| Industrial Machinery | 797.56 B CHF | 1.41% | +0.60% | 9.83 K | Producer manufacturing | 45 |
| Apparel/Footwear | 713.35 B CHF | 1.43% | +0.84% | 95 | Consumer non-durables | 15 |
| Household/Personal Care | 639.64 B CHF | 2.53% | −1.11% | 72 | Consumer non-durables | 6 |
| Food: Major Diversified | 636.34 B CHF | 2.89% | +0.24% | 901.18 K | Consumer non-durables | 8 |
| Electrical Products | 576.89 B CHF | 1.58% | −0.17% | 232.75 K | Producer manufacturing | 15 |
| Information Technology Services | 498.71 B CHF | 0.72% | −0.77% | 1.22 K | Technology services | 10 |
| Food: Specialty/Candy | 481.01 B CHF | 2.45% | −0.12% | 963 | Consumer non-durables | 13 |
| Biotechnology | 471.37 B CHF | 2.06% | +0.24% | 8.68 K | Health technology | 18 |
| Multi-Line Insurance | 431.59 B CHF | 4.96% | +0.31% | 81.01 K | Finance | 11 |
| Managed Health Care | 413.85 B CHF | 1.68% | +1.16% | 2 | Health services | 1 |
| Electric Utilities | 396.32 B CHF | 3.86% | −1.66% | 1.54 K | Utilities | 17 |
| Investment Banks/Brokers | 375.87 B CHF | 1.49% | −2.09% | 386 | Finance | 16 |
| Other Metals/Minerals | 367.94 B CHF | 4.35% | −3.23% | 190 | Non-energy minerals | 7 |
| Trucks/Construction/Farm Machinery | 357.66 B CHF | 2.16% | −0.38% | 2.02 K | Producer manufacturing | 10 |
| Home Improvement Chains | 350.67 B CHF | 2.29% | +2.93% | 1 | Retail trade | 1 |
| Tobacco | 327.21 B CHF | 5.99% | −3.50% | 379 | Consumer non-durables | 3 |
| Wireless Telecommunications | 317.29 B CHF | 6.00% | −0.41% | 122 | Communications | 5 |
| Restaurants | 311.49 B CHF | 2.48% | −1.07% | 7 | Consumer services | 3 |
| Beverages: Non-Alcoholic | 296.98 B CHF | 2.54% | −0.42% | 40 | Consumer non-durables | 3 |
| Real Estate Investment Trusts | 266.06 B CHF | 4.14% | +12.06% | 53 | Finance | 10 |
| Finance/Rental/Leasing | 251.8 B CHF | 1.04% | −3.57% | 36 | Finance | 4 |
| Chemicals: Specialty | 242.89 B CHF | 1.69% | −2.05% | 11.17 K | Process industries | 12 |
| Other Consumer Services | 214.92 B CHF | 0.27% | −3.26% | 96 | Consumer services | 9 |
| Computer Peripherals | 203.25 B CHF | 0.26% | +3.55% | 17.06 K | Electronic technology | 9 |
| Other Consumer Specialties | 202.74 B CHF | 2.33% | +2.20% | 232 K | Consumer durables | 7 |
| Hotels/Resorts/Cruise lines | 199.52 B CHF | 0.55% | −1.22% | 295 | Consumer services | 6 |
| Air Freight/Couriers | 195.69 B CHF | 4.20% | −0.13% | 17 | Transportation | 4 |
| Major Telecommunications | 191.54 B CHF | 3.38% | −0.40% | 8.58 K | Communications | 4 |
| Movies/Entertainment | 185.57 B CHF | 0.88% | −0.22% | 3 | Consumer services | 5 |
| Cable/Satellite TV | 155.08 B CHF | 2.75% | −1.21% | 86 | Consumer services | 2 |
| Oil & Gas Production | 151.31 B CHF | 3.02% | −6.77% | 7 | Energy minerals | 2 |
| Life/Health Insurance | 148.25 B CHF | 3.08% | +1.32% | 6.67 K | Finance | 5 |
| Precious Metals | 147.58 B CHF | 1.96% | −2.26% | 524 | Non-energy minerals | 9 |
| Other Transportation | 133.22 B CHF | 0.24% | −1.72% | 1.2 K | Transportation | 4 |
| Industrial Conglomerates | 126.6 B CHF | 2.17% | −0.23% | 5 | Producer manufacturing | 2 |
| Apparel/Footwear Retail | 125.23 B CHF | 1.21% | −1.31% | 296 | Retail trade | 2 |
| Department Stores | 124.26 B CHF | — | −2.07% | 50 | Retail trade | 1 |
| Construction Materials | 117.05 B CHF | 3.12% | +2.94% | 276.84 K | Non-energy minerals | 3 |
| Electronic Components | 116.04 B CHF | 1.43% | +1.96% | 86 | Electronic technology | 6 |
| Steel | 115.63 B CHF | 5.45% | +1.38% | 23 | Non-energy minerals | 4 |
| Beverages: Alcoholic | 104.57 B CHF | 1.46% | −0.64% | 17 | Consumer non-durables | 2 |
| Financial Conglomerates | 103.78 B CHF | 2.36% | +0.60% | 29.25 K | Finance | 16 |
| Computer Processing Hardware | 89.79 B CHF | 1.25% | −6.57% | 38 | Electronic technology | 3 |
| Oil Refining/Marketing | 82.29 B CHF | 6.16% | −6.54% | 240 | Energy minerals | 4 |
| Auto Parts: OEM | 81.66 B CHF | 2.56% | +2.54% | 77 | Producer manufacturing | 6 |
| Marine Shipping | 75.55 B CHF | 4.99% | −1.22% | 45.31 K | Transportation | 4 |
| Environmental Services | 74.28 B CHF | 1.46% | −0.87% | 51 | Industrial services | 1 |
| Chemicals: Major Diversified | 73.45 B CHF | 0.92% | +0.85% | 176.73 K | Process industries | 4 |
| Real Estate Development | 70.47 B CHF | 3.25% | −0.44% | 14.94 K | Finance | 34 |
| Airlines | 59.35 B CHF | 0.97% | +5.17% | 627 | Transportation | 5 |
| Drugstore Chains | 57.61 B CHF | 6.57% | −7.72% | 122 | Retail trade | 2 |
| Engineering & Construction | 57.49 B CHF | 0.89% | +13.14% | 225 | Industrial services | 9 |
| Regional Banks | 53.38 B CHF | 3.81% | +0.11% | 8.1 K | Finance | 20 |
| Building Products | 52.43 B CHF | 1.66% | −0.14% | 13.63 K | Producer manufacturing | 4 |
| Contract Drilling | 49.54 B CHF | 2.82% | −5.16% | 169 | Industrial services | 2 |
| Wholesale Distributors | 48.77 B CHF | 2.95% | −0.20% | 2.03 K | Distribution services | 2 |
| Data Processing Services | 42.68 B CHF | 1.06% | +9.51% | 20 | Technology services | 2 |
| Oil & Gas Pipelines | 42.14 B CHF | 0.96% | −1.64% | 18 | Industrial services | 1 |
| Trucking | 40.42 B CHF | 0.70% | −6.85% | 8 | Transportation | 1 |
| Electronic Equipment/Instruments | 29.17 B CHF | 0.18% | +10.49% | 332 | Electronic technology | 4 |
| Consumer Sundries | 26.97 B CHF | 4.91% | +8.22% | 133 | Consumer non-durables | 1 |
| Electronic Production Equipment | 20.81 B CHF | 0.39% | +3.03% | 321 | Electronic technology | 4 |
| Medical Distributors | 19.06 B CHF | 2.68% | +0.43% | 26.35 K | Distribution services | 7 |
| Electronics/Appliances | 18.2 B CHF | 0.58% | −3.26% | 586 | Consumer durables | 5 |
| Discount Stores | 15.11 B CHF | 3.09% | +0.88% | 20 | Retail trade | 1 |
| Electronics/Appliance Stores | 12.85 B CHF | 0.60% | +2.00% | 7.11 K | Retail trade | 3 |
| Medical/Nursing Services | 12.09 B CHF | 2.70% | +20.48% | 2.51 K | Health services | 2 |
| Food: Meat/Fish/Dairy | 11.74 B CHF | 2.44% | +0.13% | 887 | Consumer non-durables | 8 |
| Metal Fabrication | 11.66 B CHF | 2.02% | −0.44% | 6.67 K | Producer manufacturing | 5 |
| Oilfield Services/Equipment | 11.05 B CHF | 0.69% | +16.71% | 240 | Industrial services | 1 |
| Agricultural Commodities/Milling | 10.02 B CHF | 3.44% | +0.01% | 1.05 K | Process industries | 2 |
| Containers/Packaging | 9.24 B CHF | 0.95% | −3.93% | 1.36 K | Process industries | 7 |
| Casinos/Gaming | 8.78 B CHF | 1.12% | +4.13% | 5 | Consumer services | 1 |
| Electronics Distributors | 7.6 B CHF | 3.08% | +1.44% | 73.96 K | Distribution services | 4 |
| Advertising/Marketing Services | 7.36 B CHF | 0.45% | +11.14% | 174 | Commercial services | 2 |
| Personnel Services | 7.27 B CHF | 11.41% | +0.26% | 274.93 K | Commercial services | 2 |
| Recreational Products | 7.22 B CHF | 4.86% | −9.51% | 21 | Consumer durables | 1 |
| Computer Communications | 5.97 B CHF | 1.24% | −0.64% | 2.55 K | Electronic technology | 3 |
| Food Retail | 5.89 B CHF | — | −11.08% | 264.11 K | Retail trade | 3 |
| Hospital/Nursing Management | 2.31 B CHF | — | +2.71% | 3.33 K | Health services | 2 |
| Miscellaneous Manufacturing | 2.26 B CHF | 2.40% | −0.15% | 10.99 K | Producer manufacturing | 1 |
| Textiles | 2.22 B CHF | 5.87% | +0.84% | 169.68 K | Process industries | 2 |
| Automotive Aftermarket | 2.21 B CHF | 2.83% | −13.77% | 1 | Consumer durables | 1 |
| Home Furnishings | 2.11 B CHF | 3.34% | −3.29% | 849 | Consumer durables | 2 |
| Railroads | 2.03 B CHF | 3.73% | +0.28% | 1.28 K | Transportation | 3 |