| Telecommunications Equipment | 535.235 T KRW | 1.80% | −0.62% | 16.582 M | Electronic Technology | 50 |
| Electrical Products | 187.259 T KRW | 0.25% | −0.83% | 530.908 K | Producer Manufacturing | 72 |
| Semiconductors | 177.997 T KRW | 0.68% | +1.16% | 2.054 M | Electronic Technology | 113 |
| Biotechnology | 136.322 T KRW | 0.09% | +0.28% | 439.955 K | Health Technology | 64 |
| Motor Vehicles | 103.563 T KRW | 5.29% | +1.98% | 848.136 K | Consumer Durables | 8 |
| Chemicals: Specialty | 94.677 T KRW | 0.90% | −0.68% | 149.981 K | Process Industries | 62 |
| Packaged Software | 76.884 T KRW | 0.50% | +1.03% | 945.22 K | Technology Services | 129 |
| Trucks/Construction/Farm Machinery | 75.13 T KRW | 0.76% | −0.10% | 1.875 M | Producer Manufacturing | 35 |
| Pharmaceuticals: Major | 64.705 T KRW | 0.54% | −0.07% | 257.59 K | Health Technology | 123 |
| Industrial Machinery | 59.235 T KRW | 0.43% | −1.72% | 673.873 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 56.839 T KRW | 0.53% | −1.11% | 676.257 K | Commercial Services | 72 |
| Financial Conglomerates | 46.905 T KRW | 3.06% | +2.50% | 739.722 K | Finance | 76 |
| Engineering & Construction | 46.692 T KRW | 1.76% | +0.38% | 224.292 K | Industrial Services | 58 |
| Regional Banks | 44.973 T KRW | 3.41% | +2.39% | 1.367 M | Finance | 10 |
| Steel | 44.571 T KRW | 2.67% | +0.53% | 190.406 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.218 T KRW | 2.21% | +0.20% | 410.153 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 40.038 T KRW | 3.76% | +2.82% | 421.253 K | Finance | 23 |
| Electronic Production Equipment | 39.185 T KRW | 0.44% | −0.53% | 433.033 K | Electronic Technology | 73 |
| Electronics/Appliances | 36.764 T KRW | 2.21% | +2.61% | 845.617 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 33.298 T KRW | 0.38% | −0.95% | 482.576 K | Process Industries | 26 |
| Household/Personal Care | 32.092 T KRW | 0.76% | +2.82% | 614.925 K | Consumer Non-Durables | 43 |
| Major Banks | 31.95 T KRW | 6.58% | +2.73% | 1.326 M | Finance | 5 |
| Aerospace & Defense | 24.265 T KRW | 0.98% | +1.25% | 401.304 K | Electronic Technology | 15 |
| Electronic Components | 22.204 T KRW | 0.69% | −0.41% | 2.6 M | Electronic Technology | 61 |
| Medical Specialties | 21.413 T KRW | 0.63% | −0.72% | 906.309 K | Health Technology | 92 |
| Life/Health Insurance | 19.609 T KRW | 4.28% | +3.39% | 782.942 K | Finance | 4 |
| Food: Specialty/Candy | 19.525 T KRW | 2.40% | +2.90% | 194.232 K | Consumer Non-Durables | 26 |
| Oil Refining/Marketing | 19.074 T KRW | 1.11% | −0.02% | 155.775 K | Energy Minerals | 7 |
| Information Technology Services | 17.455 T KRW | 1.48% | +0.21% | 1.414 M | Technology Services | 55 |
| Finance/Rental/Leasing | 17.362 T KRW | 6.54% | +0.64% | 955.853 K | Finance | 25 |
| Property/Casualty Insurance | 17.27 T KRW | 4.95% | +2.71% | 199.025 K | Finance | 4 |
| Air Freight/Couriers | 17.128 T KRW | 2.61% | +0.27% | 62.117 K | Transportation | 11 |
| Marine Shipping | 16.23 T KRW | 3.37% | +5.64% | 10.715 M | Transportation | 8 |
| Airlines | 15.769 T KRW | 1.88% | +0.18% | 399.158 K | Transportation | 7 |
| Electronic Equipment/Instruments | 15.606 T KRW | 0.40% | −0.38% | 1.021 M | Electronic Technology | 55 |
| Other Metals/Minerals | 14.873 T KRW | 2.31% | +0.22% | 200.942 K | Non-Energy Minerals | 10 |
| Electric Utilities | 14.828 T KRW | 0.16% | −5.02% | 7.385 M | Utilities | 3 |
| Apparel/Footwear | 13.363 T KRW | 2.73% | +0.66% | 143.667 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.636 T KRW | 3.26% | +1.52% | 273.907 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 11.121 T KRW | 6.75% | +1.15% | 440.395 K | Communications | 2 |
| Movies/Entertainment | 10.895 T KRW | 0.53% | +0.88% | 559.929 K | Consumer Services | 32 |
| Tobacco | 10.346 T KRW | 5.68% | −0.98% | 162.77 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 9.136 T KRW | 5.20% | +0.36% | 653.675 K | Communications | 6 |
| Automotive Aftermarket | 9.13 T KRW | 2.09% | −0.86% | 862.112 K | Consumer Durables | 8 |
| Industrial Specialties | 8.935 T KRW | 2.44% | +0.32% | 121.811 K | Process Industries | 35 |
| Real Estate Investment Trusts | 8.528 T KRW | 7.73% | +0.23% | 270.538 K | Finance | 24 |
| Construction Materials | 8.407 T KRW | 3.66% | +0.05% | 410.693 K | Non-Energy Minerals | 28 |
| Metal Fabrication | 7.651 T KRW | 0.58% | +0.46% | 4.173 M | Producer Manufacturing | 29 |
| Department Stores | 7.535 T KRW | 3.31% | −0.63% | 125.786 K | Retail Trade | 10 |
| Textiles | 7.423 T KRW | 1.83% | +0.57% | 92.915 K | Process Industries | 30 |
| Multi-Line Insurance | 7.29 T KRW | 5.52% | +2.14% | 162.976 K | Finance | 4 |
| Gas Distributors | 6.28 T KRW | 2.61% | +0.71% | 466.527 K | Utilities | 15 |
| Wholesale Distributors | 6.056 T KRW | 2.16% | +1.09% | 472.228 K | Distribution Services | 24 |
| Food: Major Diversified | 5.93 T KRW | 2.37% | +2.59% | 89.278 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.698 T KRW | 5.93% | +0.22% | 668.143 K | Miscellaneous | 821 |
| Specialty Telecommunications | 5.302 T KRW | 5.41% | −0.13% | 407.351 K | Communications | 5 |
| Casinos/Gaming | 5.251 T KRW | 4.17% | +1.12% | 518.128 K | Consumer Services | 3 |
| Specialty Stores | 5.129 T KRW | 1.62% | +7.74% | 4.856 M | Retail Trade | 17 |
| Computer Communications | 5.119 T KRW | 0.82% | −1.59% | 384.788 K | Electronic Technology | 19 |
| Advertising/Marketing Services | 4.941 T KRW | 3.82% | −0.45% | 1.894 M | Commercial Services | 17 |
| Internet Software/Services | 4.844 T KRW | 0.95% | −0.88% | 381.042 K | Technology Services | 25 |
| Containers/Packaging | 4.727 T KRW | 1.55% | +0.57% | 103.056 K | Process Industries | 23 |
| Food Retail | 4.435 T KRW | 2.75% | +0.53% | 222.286 K | Retail Trade | 2 |
| Medical Distributors | 3.946 T KRW | 0.01% | −2.64% | 1.025 M | Distribution Services | 19 |
| Building Products | 3.693 T KRW | 4.45% | −0.61% | 100.732 K | Producer Manufacturing | 13 |
| Homebuilding | 3.608 T KRW | 0.74% | −0.12% | 611.819 K | Consumer Durables | 8 |
| Hotels/Resorts/Cruise lines | 3.214 T KRW | 0.29% | +0.27% | 196.156 K | Consumer Services | 4 |
| Other Consumer Services | 3.128 T KRW | 4.58% | −0.39% | 212.115 K | Consumer Services | 13 |
| Broadcasting | 3.049 T KRW | 1.29% | +5.04% | 246.831 K | Consumer Services | 8 |
| Home Furnishings | 3.032 T KRW | 4.68% | +3.60% | 283.227 K | Consumer Durables | 16 |
| Agricultural Commodities/Milling | 3.019 T KRW | 2.70% | +1.08% | 732.678 K | Process Industries | 26 |
| Investment Managers | 2.944 T KRW | 1.28% | −0.12% | 863.101 K | Finance | 21 |
| Computer Peripherals | 2.802 T KRW | 1.27% | −0.99% | 192.695 K | Electronic Technology | 24 |
| Food: Meat/Fish/Dairy | 2.689 T KRW | 1.67% | +1.32% | 902.505 K | Consumer Non-Durables | 14 |
| Aluminum | 2.563 T KRW | 0.40% | −0.48% | 601.695 K | Non-Energy Minerals | 9 |
| Environmental Services | 2.362 T KRW | 1.05% | +0.27% | 27.627 K | Industrial Services | 4 |
| Medical/Nursing Services | 2.276 T KRW | 0.58% | +0.81% | 135.853 K | Health Services | 10 |
| Beverages: Alcoholic | 2.161 T KRW | 4.13% | +0.67% | 116.089 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 2.133 T KRW | 1.75% | −1.05% | 162.919 K | Distribution Services | 12 |
| Pharmaceuticals: Other | 2.067 T KRW | 1.12% | +0.72% | 145.605 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.932 T KRW | 1.77% | −0.01% | 83.391 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.761 T KRW | 2.16% | +0.20% | 101.735 K | Process Industries | 14 |
| Chemicals: Agricultural | 1.622 T KRW | 1.39% | +0.55% | 56.528 K | Process Industries | 8 |
| Recreational Products | 1.571 T KRW | 2.54% | +0.50% | 120.464 K | Consumer Durables | 11 |
| Miscellaneous Manufacturing | 1.312 T KRW | 2.61% | +0.20% | 48.951 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.306 T KRW | 4.46% | +0.70% | 62.262 K | Commercial Services | 4 |
| Other Transportation | 1.152 T KRW | 1.59% | +0.27% | 40.413 K | Transportation | 9 |
| Real Estate Development | 1.138 T KRW | 2.71% | −0.40% | 28.016 K | Finance | 5 |
| Apparel/Footwear Retail | 1.132 T KRW | 1.47% | −0.99% | 254.552 K | Retail Trade | 4 |
| Internet Retail | 937.488 B KRW | 3.19% | +0.39% | 61.329 K | Retail Trade | 7 |
| Computer Processing Hardware | 808.703 B KRW | 0.48% | −0.45% | 245.178 K | Electronic Technology | 6 |
| Office Equipment/Supplies | 732.812 B KRW | 2.02% | −0.66% | 90.241 K | Producer Manufacturing | 7 |
| Food Distributors | 674.598 B KRW | 2.48% | −0.96% | 29.724 K | Distribution Services | 4 |
| Data Processing Services | 671.693 B KRW | — | −3.39% | 955.101 K | Technology Services | 3 |
| Alternative Power Generation | 638.725 B KRW | — | +3.96% | 1.906 M | Utilities | 4 |
| Miscellaneous | 587.916 B KRW | — | −6.83% | 499.456 K | Miscellaneous | 2 |
| Cable/Satellite TV | 574.268 B KRW | 1.46% | −1.51% | 9.318 M | Consumer Services | 3 |
| Commercial Printing/Forms | 501.91 B KRW | 0.36% | +1.39% | 1.059 M | Commercial Services | 5 |
| Publishing: Books/Magazines | 481.924 B KRW | — | −0.08% | 42.962 K | Consumer Services | 5 |
| Forest Products | 467.306 B KRW | 1.26% | +1.49% | 176.566 K | Non-Energy Minerals | 8 |