| Telecommunications Equipment | 508.228 T KRW | 1.90% | −2.40% | 11.684 M | Electronic Technology | 51 |
| Electrical Products | 177.43 T KRW | 0.26% | −2.80% | 285.097 K | Producer Manufacturing | 68 |
| Semiconductors | 171.493 T KRW | 0.70% | −3.46% | 3.031 M | Electronic Technology | 113 |
| Biotechnology | 134.867 T KRW | 0.09% | −1.03% | 310.848 K | Health Technology | 64 |
| Motor Vehicles | 106.934 T KRW | 4.61% | +0.60% | 1.052 M | Consumer Durables | 8 |
| Chemicals: Specialty | 90.179 T KRW | 0.94% | −2.32% | 236.79 K | Process Industries | 62 |
| Trucks/Construction/Farm Machinery | 73.214 T KRW | 0.70% | −1.66% | 2.259 M | Producer Manufacturing | 35 |
| Packaged Software | 71.419 T KRW | 0.53% | −1.73% | 283.939 K | Technology Services | 128 |
| Pharmaceuticals: Major | 63.533 T KRW | 0.55% | −1.32% | 156.664 K | Health Technology | 122 |
| Industrial Machinery | 56.117 T KRW | 0.45% | −1.10% | 737.781 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 55.79 T KRW | 0.54% | −1.63% | 462.742 K | Commercial Services | 71 |
| Regional Banks | 53.67 T KRW | 4.12% | +0.44% | 497.222 K | Finance | 11 |
| Engineering & Construction | 46.296 T KRW | 1.78% | +0.02% | 216.461 K | Industrial Services | 57 |
| Financial Conglomerates | 46.201 T KRW | 3.09% | −1.48% | 644.719 K | Finance | 77 |
| Steel | 43.904 T KRW | 2.71% | −0.31% | 208.111 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.244 T KRW | 2.20% | +0.59% | 175.319 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 38.993 T KRW | 3.83% | +0.46% | 181.405 K | Finance | 23 |
| Electronics/Appliances | 36.373 T KRW | 2.23% | −0.95% | 311.325 K | Consumer Durables | 27 |
| Electronic Production Equipment | 35.969 T KRW | 0.47% | +0.12% | 455.573 K | Electronic Technology | 71 |
| Chemicals: Major Diversified | 33.612 T KRW | 0.38% | +0.94% | 2.64 M | Process Industries | 26 |
| Major Banks | 31.301 T KRW | 6.29% | +0.35% | 665.872 K | Finance | 5 |
| Household/Personal Care | 27.854 T KRW | 0.88% | −0.18% | 148.845 K | Consumer Non-Durables | 42 |
| Aerospace & Defense | 25.191 T KRW | 0.95% | +0.51% | 1.341 M | Electronic Technology | 15 |
| Electronic Components | 20.519 T KRW | 0.75% | −0.46% | 693.554 K | Electronic Technology | 60 |
| Medical Specialties | 20.296 T KRW | 0.67% | −1.45% | 378.574 K | Health Technology | 92 |
| Oil Refining/Marketing | 19.56 T KRW | 1.08% | −1.45% | 121.991 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 19.096 T KRW | 2.46% | +1.11% | 99.139 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 19.043 T KRW | 4.41% | +1.17% | 377.247 K | Finance | 4 |
| Property/Casualty Insurance | 17.067 T KRW | 5.01% | +0.68% | 651.41 K | Finance | 4 |
| Air Freight/Couriers | 17.02 T KRW | 2.62% | +1.00% | 46.123 K | Transportation | 11 |
| Information Technology Services | 16.841 T KRW | 1.53% | −0.68% | 488.903 K | Technology Services | 54 |
| Electronic Equipment/Instruments | 14.939 T KRW | 0.41% | +0.66% | 2.401 M | Electronic Technology | 56 |
| Airlines | 14.794 T KRW | 2.01% | −0.51% | 260.595 K | Transportation | 7 |
| Electric Utilities | 14.597 T KRW | 0.16% | +0.52% | 579.344 K | Utilities | 3 |
| Marine Shipping | 14.286 T KRW | 3.83% | −0.06% | 1.562 M | Transportation | 8 |
| Other Metals/Minerals | 13.68 T KRW | 2.51% | −1.09% | 266.265 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.082 T KRW | 2.79% | −0.58% | 72.617 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.352 T KRW | 3.34% | −1.18% | 195.318 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 10.934 T KRW | 6.87% | +0.07% | 250.167 K | Communications | 2 |
| Movies/Entertainment | 10.83 T KRW | 0.54% | −1.33% | 173.851 K | Consumer Services | 32 |
| Automotive Aftermarket | 10.348 T KRW | 1.84% | −0.75% | 160.268 K | Consumer Durables | 8 |
| Tobacco | 10.141 T KRW | 5.79% | −0.45% | 112.587 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 8.99 T KRW | 5.28% | −1.42% | 323.968 K | Communications | 7 |
| Industrial Specialties | 8.414 T KRW | 2.59% | +0.28% | 127.756 K | Process Industries | 35 |
| Construction Materials | 8.251 T KRW | 3.73% | +0.36% | 295.801 K | Non-Energy Minerals | 28 |
| Multi-Line Insurance | 7.274 T KRW | 5.53% | +2.15% | 120.849 K | Finance | 4 |
| Metal Fabrication | 7.225 T KRW | 0.61% | −1.28% | 688.495 K | Producer Manufacturing | 29 |
| Department Stores | 7.222 T KRW | 3.45% | +1.14% | 71.424 K | Retail Trade | 10 |
| Textiles | 7.1 T KRW | 1.92% | +0.74% | 229.382 K | Process Industries | 30 |
| Finance/Rental/Leasing | 6.251 T KRW | 5.60% | +0.59% | 46.972 K | Finance | 23 |
| Gas Distributors | 6.144 T KRW | 2.67% | +1.46% | 305.597 K | Utilities | 15 |
| Wholesale Distributors | 5.849 T KRW | 2.24% | −0.83% | 423.78 K | Distribution Services | 24 |
| Food: Major Diversified | 5.69 T KRW | 2.47% | +1.71% | 472.253 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.578 T KRW | 6.06% | +0.68% | 743.835 K | Miscellaneous | 820 |
| Specialty Telecommunications | 5.141 T KRW | 5.58% | −0.22% | 306.223 K | Communications | 5 |
| Casinos/Gaming | 5.137 T KRW | 4.26% | −0.33% | 228.899 K | Consumer Services | 3 |
| Containers/Packaging | 4.886 T KRW | 1.50% | −0.48% | 100.53 K | Process Industries | 24 |
| Advertising/Marketing Services | 4.771 T KRW | 3.96% | +0.11% | 487.847 K | Commercial Services | 17 |
| Computer Communications | 4.751 T KRW | 0.88% | +0.20% | 400.998 K | Electronic Technology | 18 |
| Specialty Stores | 4.623 T KRW | 1.74% | +0.05% | 285.136 K | Retail Trade | 17 |
| Internet Software/Services | 4.352 T KRW | 1.05% | −0.04% | 86.39 K | Technology Services | 25 |
| Food Retail | 4.281 T KRW | 2.85% | −0.82% | 68.215 K | Retail Trade | 2 |
| Medical Distributors | 4.05 T KRW | 0.01% | −1.09% | 634.655 K | Distribution Services | 18 |
| Homebuilding | 3.458 T KRW | 0.64% | +0.18% | 392.874 K | Consumer Durables | 8 |
| Other Consumer Services | 3.124 T KRW | 4.59% | +1.32% | 324.175 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.094 T KRW | 0.30% | −0.79% | 149.334 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.97 T KRW | 2.75% | +0.82% | 311.676 K | Process Industries | 26 |
| Broadcasting | 2.915 T KRW | 1.34% | +0.23% | 47.255 K | Consumer Services | 8 |
| Home Furnishings | 2.827 T KRW | 4.56% | +1.64% | 124.664 K | Consumer Durables | 16 |
| Investment Managers | 2.812 T KRW | 1.34% | −1.03% | 546.773 K | Finance | 21 |
| Building Products | 2.689 T KRW | 6.12% | +0.46% | 65.458 K | Producer Manufacturing | 12 |
| Computer Peripherals | 2.627 T KRW | 1.35% | +1.09% | 1.129 M | Electronic Technology | 22 |
| Food: Meat/Fish/Dairy | 2.586 T KRW | 1.73% | +0.66% | 167.822 K | Consumer Non-Durables | 14 |
| Aluminum | 2.532 T KRW | 0.40% | −2.65% | 654.03 K | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.409 T KRW | 0.55% | −1.74% | 83.107 K | Health Services | 10 |
| Environmental Services | 2.298 T KRW | 1.08% | −1.13% | 25.301 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.206 T KRW | 4.33% | +0.29% | 75.461 K | Consumer Non-Durables | 10 |
| Pharmaceuticals: Other | 2.001 T KRW | 1.16% | −0.28% | 244.63 K | Health Technology | 15 |
| Electronics Distributors | 1.992 T KRW | 1.87% | −0.17% | 123.238 K | Distribution Services | 13 |
| Beverages: Non-Alcoholic | 1.87 T KRW | 1.83% | +0.24% | 64.232 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.675 T KRW | 2.27% | +0.98% | 1.267 M | Process Industries | 14 |
| Recreational Products | 1.599 T KRW | 2.49% | −0.87% | 38.873 K | Consumer Durables | 11 |
| Chemicals: Agricultural | 1.565 T KRW | 1.45% | −1.20% | 38.996 K | Process Industries | 8 |
| Miscellaneous Manufacturing | 1.257 T KRW | 2.72% | −1.02% | 52.66 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.242 T KRW | 4.69% | +0.20% | 20.414 K | Commercial Services | 4 |
| Real Estate Development | 1.133 T KRW | 2.72% | +0.29% | 40.436 K | Finance | 5 |
| Other Transportation | 1.124 T KRW | 1.63% | −0.09% | 19.538 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.032 T KRW | 1.61% | +1.80% | 739.007 K | Retail Trade | 4 |
| Internet Retail | 884.675 B KRW | 3.38% | −0.44% | 18.217 K | Retail Trade | 7 |
| Computer Processing Hardware | 801.679 B KRW | 0.49% | −0.32% | 3.844 M | Electronic Technology | 7 |
| Office Equipment/Supplies | 707.081 B KRW | 2.09% | −0.69% | 29.348 K | Producer Manufacturing | 7 |
| Food Distributors | 654.427 B KRW | 2.56% | +0.54% | 11.702 K | Distribution Services | 4 |
| Alternative Power Generation | 614.927 B KRW | — | −1.86% | 920.31 K | Utilities | 4 |
| Real Estate Investment Trusts | 603.854 B KRW | 7.10% | +0.36% | 149.431 K | Finance | 3 |
| Miscellaneous | 585.418 B KRW | — | −2.84% | 255.017 K | Miscellaneous | 2 |
| Data Processing Services | 563.199 B KRW | — | −0.48% | 120.378 K | Technology Services | 3 |
| Cable/Satellite TV | 529.769 B KRW | 1.58% | +0.08% | 3.138 M | Consumer Services | 3 |
| Commercial Printing/Forms | 510.355 B KRW | 0.36% | −0.14% | 28.055 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 474.529 B KRW | — | +0.33% | 45.625 K | Consumer Services | 5 |
| Restaurants | 460.792 B KRW | 2.39% | +0.65% | 22.243 K | Consumer Services | 2 |