| Telecommunications Equipment | 508.228 T KRW | 1.90% | −1.64% | 2.569 M | Electronic Technology | 51 |
| Electrical Products | 177.43 T KRW | 0.26% | −1.01% | 55.394 K | Producer Manufacturing | 68 |
| Semiconductors | 171.468 T KRW | 0.70% | −1.68% | 779.601 K | Electronic Technology | 112 |
| Biotechnology | 134.866 T KRW | 0.09% | −0.89% | 49.632 K | Health Technology | 64 |
| Motor Vehicles | 106.934 T KRW | 4.61% | −0.08% | 131.811 K | Consumer Durables | 8 |
| Chemicals: Specialty | 90.175 T KRW | 0.94% | −1.04% | 43.69 K | Process Industries | 62 |
| Trucks/Construction/Farm Machinery | 73.214 T KRW | 0.70% | −0.59% | 359.516 K | Producer Manufacturing | 35 |
| Packaged Software | 71.419 T KRW | 0.53% | −1.60% | 60.003 K | Technology Services | 128 |
| Pharmaceuticals: Major | 63.532 T KRW | 0.55% | −0.68% | 26.451 K | Health Technology | 122 |
| Industrial Machinery | 56.117 T KRW | 0.45% | −0.29% | 132.769 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 55.787 T KRW | 0.54% | −0.93% | 96.926 K | Commercial Services | 71 |
| Regional Banks | 53.67 T KRW | 4.12% | +0.06% | 93.288 K | Finance | 11 |
| Engineering & Construction | 46.296 T KRW | 1.78% | +0.05% | 31.221 K | Industrial Services | 57 |
| Financial Conglomerates | 46.201 T KRW | 3.09% | −0.72% | 124.112 K | Finance | 77 |
| Steel | 43.904 T KRW | 2.71% | −0.72% | 39.27 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.244 T KRW | 2.20% | −0.03% | 25.506 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 39.304 T KRW | 3.82% | +0.05% | 19.408 K | Finance | 23 |
| Electronics/Appliances | 36.373 T KRW | 2.23% | −0.68% | 26.72 K | Consumer Durables | 27 |
| Electronic Production Equipment | 35.969 T KRW | 0.47% | +0.12% | 82.984 K | Electronic Technology | 71 |
| Chemicals: Major Diversified | 33.612 T KRW | 0.38% | +4.05% | 1.233 M | Process Industries | 26 |
| Major Banks | 31.301 T KRW | 6.29% | −0.10% | 130.273 K | Finance | 5 |
| Household/Personal Care | 27.843 T KRW | 0.88% | −0.66% | 17.987 K | Consumer Non-Durables | 42 |
| Aerospace & Defense | 25.191 T KRW | 0.95% | +0.89% | 204.038 K | Electronic Technology | 15 |
| Electronic Components | 20.519 T KRW | 0.75% | −0.21% | 102.562 K | Electronic Technology | 60 |
| Medical Specialties | 20.296 T KRW | 0.67% | −0.43% | 23.865 K | Health Technology | 92 |
| Oil Refining/Marketing | 19.56 T KRW | 1.08% | −0.77% | 15.929 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 19.096 T KRW | 2.46% | +0.33% | 16.288 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 19.043 T KRW | 4.41% | +1.89% | 57.534 K | Finance | 4 |
| Property/Casualty Insurance | 17.067 T KRW | 5.01% | +0.70% | 307.205 K | Finance | 4 |
| Air Freight/Couriers | 17.02 T KRW | 2.62% | +0.09% | 3.559 K | Transportation | 11 |
| Information Technology Services | 16.841 T KRW | 1.53% | −1.08% | 39.674 K | Technology Services | 54 |
| Electronic Equipment/Instruments | 14.939 T KRW | 0.41% | +0.72% | 476.015 K | Electronic Technology | 56 |
| Airlines | 14.794 T KRW | 2.01% | −0.79% | 34.066 K | Transportation | 7 |
| Electric Utilities | 14.597 T KRW | 0.16% | +0.19% | 62.548 K | Utilities | 3 |
| Marine Shipping | 14.286 T KRW | 3.83% | −1.36% | 303.284 K | Transportation | 8 |
| Other Metals/Minerals | 13.68 T KRW | 2.51% | −0.66% | 66.664 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.082 T KRW | 2.79% | −0.75% | 8.615 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.352 T KRW | 3.34% | −0.41% | 28.921 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 10.934 T KRW | 6.87% | −0.58% | 25.364 K | Communications | 2 |
| Movies/Entertainment | 10.83 T KRW | 0.54% | −0.72% | 30.192 K | Consumer Services | 32 |
| Automotive Aftermarket | 10.348 T KRW | 1.84% | −1.25% | 26.755 K | Consumer Durables | 8 |
| Tobacco | 10.141 T KRW | 5.79% | −0.89% | 20.439 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 8.99 T KRW | 5.28% | −1.62% | 58.639 K | Communications | 7 |
| Industrial Specialties | 8.414 T KRW | 2.59% | −0.07% | 18.159 K | Process Industries | 35 |
| Construction Materials | 8.251 T KRW | 3.73% | −0.26% | 33.096 K | Non-Energy Minerals | 28 |
| Multi-Line Insurance | 7.274 T KRW | 5.53% | +1.15% | 12.002 K | Finance | 4 |
| Metal Fabrication | 7.225 T KRW | 0.61% | −1.04% | 148.335 K | Producer Manufacturing | 29 |
| Department Stores | 7.222 T KRW | 3.45% | −0.38% | 7.753 K | Retail Trade | 10 |
| Textiles | 7.1 T KRW | 1.92% | +0.07% | 37.846 K | Process Industries | 30 |
| Finance/Rental/Leasing | 6.251 T KRW | 5.60% | +0.78% | 4.223 K | Finance | 23 |
| Gas Distributors | 6.144 T KRW | 2.67% | −0.19% | 36.805 K | Utilities | 15 |
| Wholesale Distributors | 5.849 T KRW | 2.24% | −0.56% | 20.366 K | Distribution Services | 24 |
| Food: Major Diversified | 5.69 T KRW | 2.47% | +0.80% | 126.679 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.578 T KRW | 6.06% | +0.30% | 41.277 K | Miscellaneous | 820 |
| Specialty Telecommunications | 5.141 T KRW | 5.58% | −0.28% | 49.159 K | Communications | 5 |
| Casinos/Gaming | 5.137 T KRW | 4.26% | −1.06% | 48.916 K | Consumer Services | 3 |
| Containers/Packaging | 4.886 T KRW | 1.50% | +0.03% | 27.775 K | Process Industries | 24 |
| Advertising/Marketing Services | 4.771 T KRW | 3.96% | −0.24% | 141.219 K | Commercial Services | 17 |
| Computer Communications | 4.751 T KRW | 0.88% | +0.73% | 42.611 K | Electronic Technology | 18 |
| Specialty Stores | 4.623 T KRW | 1.74% | −0.15% | 40.78 K | Retail Trade | 17 |
| Internet Software/Services | 4.352 T KRW | 1.05% | −0.19% | 13.365 K | Technology Services | 25 |
| Food Retail | 4.281 T KRW | 2.85% | −0.83% | 10.3 K | Retail Trade | 2 |
| Medical Distributors | 4.05 T KRW | 0.01% | −0.00% | 62.12 K | Distribution Services | 18 |
| Homebuilding | 3.458 T KRW | 0.64% | −0.16% | 56.006 K | Consumer Durables | 8 |
| Other Consumer Services | 3.124 T KRW | 4.59% | −0.51% | 48.714 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.094 T KRW | 0.30% | −1.18% | 22.654 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.97 T KRW | 2.75% | +0.32% | 63.357 K | Process Industries | 26 |
| Broadcasting | 2.915 T KRW | 1.34% | +0.21% | 3.841 K | Consumer Services | 8 |
| Home Furnishings | 2.827 T KRW | 4.56% | +0.29% | 5.436 K | Consumer Durables | 16 |
| Investment Managers | 2.812 T KRW | 1.34% | −0.83% | 137.256 K | Finance | 21 |
| Building Products | 2.689 T KRW | 6.12% | +0.09% | 7.34 K | Producer Manufacturing | 12 |
| Computer Peripherals | 2.627 T KRW | 1.35% | +1.23% | 154.232 K | Electronic Technology | 22 |
| Food: Meat/Fish/Dairy | 2.586 T KRW | 1.73% | +0.49% | 23.932 K | Consumer Non-Durables | 14 |
| Aluminum | 2.532 T KRW | 0.40% | −1.84% | 84.801 K | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.409 T KRW | 0.55% | −0.54% | 14.615 K | Health Services | 10 |
| Environmental Services | 2.298 T KRW | 1.08% | −0.61% | 2.828 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.206 T KRW | 4.33% | −0.46% | 10.132 K | Consumer Non-Durables | 10 |
| Pharmaceuticals: Other | 2.001 T KRW | 1.16% | −0.17% | 69.378 K | Health Technology | 15 |
| Electronics Distributors | 1.992 T KRW | 1.87% | +0.34% | 22.008 K | Distribution Services | 13 |
| Beverages: Non-Alcoholic | 1.87 T KRW | 1.83% | −0.63% | 13.294 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.675 T KRW | 2.27% | +0.15% | 15.272 K | Process Industries | 14 |
| Recreational Products | 1.599 T KRW | 2.49% | −0.88% | 4.815 K | Consumer Durables | 11 |
| Chemicals: Agricultural | 1.565 T KRW | 1.45% | −0.27% | 4.366 K | Process Industries | 8 |
| Miscellaneous Manufacturing | 1.257 T KRW | 2.72% | −0.46% | 5.185 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.242 T KRW | 4.69% | +0.71% | 3.059 K | Commercial Services | 4 |
| Real Estate Development | 1.133 T KRW | 2.72% | −0.14% | 2.456 K | Finance | 5 |
| Other Transportation | 1.124 T KRW | 1.63% | −0.24% | 2.212 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.032 T KRW | 1.61% | −0.01% | 133.1 K | Retail Trade | 4 |
| Internet Retail | 884.675 B KRW | 3.38% | −0.21% | 2.176 K | Retail Trade | 7 |
| Computer Processing Hardware | 801.679 B KRW | 0.49% | +0.07% | 3.793 M | Electronic Technology | 7 |
| Office Equipment/Supplies | 707.081 B KRW | 2.09% | −0.08% | 3.895 K | Producer Manufacturing | 7 |
| Food Distributors | 654.427 B KRW | 2.56% | −0.32% | 1.422 K | Distribution Services | 4 |
| Alternative Power Generation | 614.927 B KRW | — | −0.11% | 91.346 K | Utilities | 4 |
| Real Estate Investment Trusts | 603.854 B KRW | 7.10% | −0.15% | 20.755 K | Finance | 3 |
| Miscellaneous | 585.418 B KRW | — | −0.11% | 38.972 K | Miscellaneous | 2 |
| Data Processing Services | 563.199 B KRW | — | −0.42% | 12.983 K | Technology Services | 3 |
| Cable/Satellite TV | 529.769 B KRW | 1.58% | +0.99% | 1.394 M | Consumer Services | 3 |
| Commercial Printing/Forms | 510.355 B KRW | 0.36% | −0.04% | 6.434 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 474.529 B KRW | — | +0.54% | 5.161 K | Consumer Services | 5 |
| Restaurants | 460.792 B KRW | 2.39% | −0.32% | 675 | Consumer Services | 2 |