| Internet Software/Services | 5.16 T CHF | 0.40% | +6.10% | 244 | Technology services | 14 |
| Packaged Software | 4.57 T CHF | 0.85% | +2.23% | 42 | Technology services | 21 |
| Semiconductors | 4.52 T CHF | 0.62% | +3.21% | 1.39 K | Electronic technology | 24 |
| Pharmaceuticals: Major | 4.5 T CHF | 2.39% | +2.29% | 187.51 K | Health technology | 43 |
| Telecommunications Equipment | 3.08 T CHF | 0.83% | +1.15% | 141 | Electronic technology | 8 |
| Internet Retail | 1.95 T CHF | 0.16% | +1.99% | 1.35 K | Retail trade | 6 |
| Major Banks | 1.52 T CHF | 3.77% | +0.05% | 600 | Finance | 18 |
| Motor Vehicles | 1.18 T CHF | 1.48% | +7.51% | 1.36 K | Consumer durables | 15 |
| Regional Banks | 1.16 T CHF | 0.72% | +0.80% | 767 | Finance | 23 |
| Aerospace & Defense | 1.11 T CHF | 1.40% | +1.37% | 152 | Electronic technology | 17 |
| Integrated Oil | 1.08 T CHF | 5.58% | +1.66% | 758 | Energy minerals | 10 |
| Property/Casualty Insurance | 1.04 T CHF | 0.14% | +0.62% | 44 | Finance | 3 |
| Specialty Stores | 1.04 T CHF | 0.98% | +0.39% | 750 | Retail trade | 7 |
| Medical Specialties | 835.9 B CHF | 0.76% | +0.86% | 38.04 K | Health technology | 30 |
| Household/Personal Care | 734.42 B CHF | 2.43% | −1.08% | 104 | Consumer non-durables | 6 |
| Apparel/Footwear | 638.04 B CHF | 1.76% | +1.40% | 44 | Consumer non-durables | 15 |
| Electrical Products | 590.09 B CHF | 1.39% | +2.64% | 427.71 K | Producer manufacturing | 16 |
| Food: Specialty/Candy | 585.28 B CHF | 2.89% | −1.69% | 1.54 K | Consumer non-durables | 13 |
| Multi-Line Insurance | 558.76 B CHF | 4.46% | +0.15% | 84.86 K | Finance | 12 |
| Tobacco | 514.23 B CHF | 3.83% | +7.23% | 838 | Consumer non-durables | 3 |
| Investment Managers | 512.4 B CHF | 3.03% | +3.50% | 879.27 K | Finance | 21 |
| Food: Major Diversified | 488.35 B CHF | 3.70% | −1.45% | 1.58 M | Consumer non-durables | 6 |
| Industrial Machinery | 475.46 B CHF | 2.15% | +3.19% | 20.17 K | Producer manufacturing | 44 |
| Investment Banks/Brokers | 456.39 B CHF | 1.65% | +2.28% | 663 | Finance | 16 |
| Information Technology Services | 364.83 B CHF | 1.31% | −2.26% | 2.8 K | Technology services | 10 |
| Wireless Telecommunications | 324.96 B CHF | 5.42% | +0.20% | 114 | Communications | 5 |
| Managed Health Care | 316.68 B CHF | 2.01% | −2.70% | 4 | Health services | 1 |
| Beverages: Non-Alcoholic | 303.15 B CHF | 2.40% | −0.85% | 18 | Consumer non-durables | 2 |
| Other Metals/Minerals | 300.3 B CHF | 4.29% | −0.95% | 294 | Non-energy minerals | 10 |
| Restaurants | 299.96 B CHF | 2.38% | +0.51% | 3 | Consumer services | 3 |
| Electric Utilities | 278.2 B CHF | 3.93% | +0.00% | 1.16 K | Utilities | 11 |
| Biotechnology | 252.44 B CHF | 1.90% | +2.00% | 26.99 K | Health technology | 15 |
| Trucks/Construction/Farm Machinery | 248.99 B CHF | 1.70% | +4.19% | 5.24 K | Producer manufacturing | 10 |
| Other Consumer Services | 248.24 B CHF | 0.52% | +1.92% | 8 | Consumer services | 9 |
| Chemicals: Specialty | 237.51 B CHF | 1.67% | −1.07% | 23.09 K | Process industries | 11 |
| Major Telecommunications | 216.13 B CHF | 3.29% | −0.85% | 12.18 K | Communications | 4 |
| Life/Health Insurance | 213.44 B CHF | 3.29% | +2.45% | 7.22 K | Finance | 7 |
| Precious Metals | 212.91 B CHF | 1.55% | +0.38% | 220 | Non-energy minerals | 13 |
| Steel | 210.5 B CHF | 4.90% | −7.26% | 318 | Non-energy minerals | 5 |
| Other Consumer Specialties | 201.03 B CHF | 2.06% | +1.66% | 331.66 K | Consumer durables | 6 |
| Finance/Rental/Leasing | 191.89 B CHF | 1.29% | +9.86% | 8 | Finance | 2 |
| Beverages: Alcoholic | 190.66 B CHF | 2.08% | +2.52% | 437 | Consumer non-durables | 4 |
| Air Freight/Couriers | 189.32 B CHF | 4.19% | −3.46% | 48 | Transportation | 5 |
| Other Transportation | 152.53 B CHF | 0.23% | +7.96% | 1.72 K | Transportation | 4 |
| Apparel/Footwear Retail | 150.19 B CHF | 2.79% | +7.19% | 44 | Retail trade | 3 |
| Wholesale Distributors | 147.31 B CHF | 2.45% | +3.00% | 2.15 K | Distribution services | 6 |
| Department Stores | 145.6 B CHF | 0.31% | −2.68% | 58 | Retail trade | 2 |
| Real Estate Investment Trusts | 140.69 B CHF | 5.29% | +1.22% | 8 | Finance | 6 |
| Movies/Entertainment | 138.77 B CHF | 1.09% | +2.28% | 14 | Consumer services | 6 |
| Construction Materials | 130.3 B CHF | 3.05% | +3.02% | 442.46 K | Non-energy minerals | 3 |
| Hotels/Resorts/Cruise lines | 127.77 B CHF | 0.85% | −3.30% | 353 | Consumer services | 5 |
| Cable/Satellite TV | 123.58 B CHF | 3.34% | +0.27% | 19 | Consumer services | 2 |
| Oil & Gas Production | 115.99 B CHF | 4.43% | −11.21% | 15 | Energy minerals | 2 |
| Computer Peripherals | 112.63 B CHF | 0.39% | +7.25% | 64.77 K | Electronic technology | 6 |
| Miscellaneous Commercial Services | 106.75 B CHF | 1.47% | +0.34% | 74.7 K | Commercial services | 9 |
| Computer Processing Hardware | 103.31 B CHF | 2.08% | +5.70% | 74 | Electronic technology | 8 |
| Building Products | 100.77 B CHF | 1.88% | −2.94% | 14.66 K | Producer manufacturing | 5 |
| Marine Shipping | 89.21 B CHF | 6.22% | −0.51% | 59.48 K | Transportation | 4 |
| Engineering & Construction | 85.45 B CHF | 3.55% | +1.42% | 1.48 K | Industrial services | 9 |
| Chemicals: Major Diversified | 75.47 B CHF | 2.23% | +2.58% | 242.41 K | Process industries | 4 |
| Real Estate Development | 75.04 B CHF | 3.38% | +0.24% | 41.75 K | Finance | 30 |
| Drugstore Chains | 68.19 B CHF | 4.07% | −12.71% | 100 | Retail trade | 1 |
| Insurance Brokers/Services | 68.16 B CHF | 0.81% | +13.63% | 10 | Finance | 1 |
| Industrial Conglomerates | 61.12 B CHF | 2.13% | +1.52% | 9 | Producer manufacturing | 1 |
| Food: Meat/Fish/Dairy | 57.14 B CHF | 2.77% | +6.94% | 350 | Consumer non-durables | 8 |
| Food Retail | 40.5 B CHF | 3.27% | +2.12% | 126.08 K | Retail trade | 4 |
| Oil Refining/Marketing | 36.82 B CHF | 3.84% | −1.71% | 14 | Energy minerals | 3 |
| Data Processing Services | 34.31 B CHF | 1.34% | −2.43% | 5 | Technology services | 2 |
| Airlines | 31.67 B CHF | 2.09% | +3.23% | 74 | Transportation | 3 |
| Specialty Telecommunications | 29.14 B CHF | 5.76% | +6.53% | 834 | Communications | 3 |
| Financial Publishing/Services | 26.34 B CHF | 0.78% | −8.30% | 66 | Commercial services | 1 |
| Water Utilities | 24.19 B CHF | 4.94% | +4.49% | 184 | Utilities | 2 |
| Hospital/Nursing Management | 22.06 B CHF | 2.38% | +5.28% | 116 | Health services | 2 |
| Financial Conglomerates | 21.35 B CHF | 4.81% | +1.22% | 223.33 K | Finance | 10 |
| Consumer Sundries | 20.14 B CHF | 3.44% | +7.00% | 60 | Consumer non-durables | 1 |
| Medical Distributors | 19.2 B CHF | 2.78% | +1.32% | 39.84 K | Distribution services | 7 |
| Automotive Aftermarket | 18.32 B CHF | 2.57% | +10.22% | 23 | Consumer durables | 3 |
| Pulp & Paper | 11.65 B CHF | 6.47% | +3.74% | 450 | Process industries | 1 |
| Metal Fabrication | 11.38 B CHF | 2.24% | +3.49% | 16.08 K | Producer manufacturing | 5 |
| Electronics/Appliance Stores | 11.11 B CHF | 0.70% | −0.36% | 6.46 K | Retail trade | 3 |
| Electronic Production Equipment | 9.51 B CHF | 1.59% | +1.82% | 235 | Electronic technology | 4 |
| Aluminum | 8.91 B CHF | 3.98% | −3.64% | 2 K | Non-energy minerals | 1 |
| Electronics Distributors | 7.94 B CHF | 2.81% | +1.68% | 29.69 K | Distribution services | 4 |
| Tools & Hardware | 7.87 B CHF | 5.33% | −30.71% | 50 | Consumer durables | 1 |
| Personnel Services | 7.27 B CHF | 4.61% | −0.53% | 355.24 K | Commercial services | 2 |
| Recreational Products | 7.06 B CHF | 4.59% | −0.60% | 5 | Consumer durables | 1 |
| Chemicals: Agricultural | 6.83 B CHF | 1.48% | −4.90% | 120 | Process industries | 1 |
| Medical/Nursing Services | 5.19 B CHF | — | −1.98% | 186 | Health services | 2 |
| Computer Communications | 3.96 B CHF | 1.21% | +2.94% | 8.84 K | Electronic technology | 3 |
| Publishing: Newspapers | 3.79 B CHF | 2.68% | +7.73% | 1.12 K | Consumer services | 2 |
| Containers/Packaging | 3.04 B CHF | 2.39% | −11.75% | 8.73 K | Process industries | 4 |
| Electronic Equipment/Instruments | 2.8 B CHF | 2.03% | +1.11% | 88.7 K | Electronic technology | 2 |
| Railroads | 2.56 B CHF | 3.55% | +0.20% | 3.89 K | Transportation | 4 |
| Electronic Components | 2.48 B CHF | 4.59% | −2.74% | 6.07 K | Electronic technology | 4 |
| Textiles | 2.22 B CHF | 5.87% | −10.55% | 204.91 K | Process industries | 2 |
| Miscellaneous Manufacturing | 2.06 B CHF | 2.64% | +4.49% | 27.05 K | Producer manufacturing | 1 |
| Contract Drilling | 1.7 B CHF | — | +0.82% | 2.5 K | Industrial services | 1 |
| Auto Parts: OEM | 1.45 B CHF | 2.25% | −6.88% | 1.63 K | Producer manufacturing | 3 |
| Investment Trusts/Mutual Funds | 1.17 B CHF | 2.07% | −0.50% | 1.82 K | Miscellaneous | 1991 |
| Home Furnishings | 1.1 B CHF | 3.20% | +0.64% | 1.28 K | Consumer durables | 1 |