| Telecommunications Equipment | 545.71 T KRW | 1.77% | +1.00% | 618.178 K | Electronic Technology | 51 |
| Electrical Products | 188.361 T KRW | 0.25% | +0.11% | 12.066 K | Producer Manufacturing | 72 |
| Semiconductors | 180.7 T KRW | 0.67% | +0.82% | 94.971 K | Electronic Technology | 113 |
| Biotechnology | 138.333 T KRW | 0.09% | +1.40% | 19.331 K | Health Technology | 64 |
| Motor Vehicles | 106.482 T KRW | 5.14% | +1.30% | 37.721 K | Consumer Durables | 8 |
| Chemicals: Specialty | 95.676 T KRW | 0.89% | +0.78% | 7.667 K | Process Industries | 62 |
| Packaged Software | 76.707 T KRW | 0.50% | +1.08% | 50.193 K | Technology Services | 129 |
| Trucks/Construction/Farm Machinery | 75.171 T KRW | 0.76% | +1.10% | 139.14 K | Producer Manufacturing | 35 |
| Pharmaceuticals: Major | 65.389 T KRW | 0.54% | +1.09% | 6.312 K | Health Technology | 123 |
| Industrial Machinery | 59.871 T KRW | 0.42% | +0.47% | 29.943 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 57.568 T KRW | 0.52% | +0.29% | 17.867 K | Commercial Services | 72 |
| Financial Conglomerates | 47.665 T KRW | 3.01% | +1.26% | 18.664 K | Finance | 76 |
| Engineering & Construction | 47.424 T KRW | 1.74% | +0.98% | 10.201 K | Industrial Services | 58 |
| Regional Banks | 46.184 T KRW | 3.32% | +0.93% | 43.877 K | Finance | 10 |
| Steel | 45.085 T KRW | 2.64% | +0.96% | 10.401 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.912 T KRW | 2.17% | +0.55% | 11.517 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 40.741 T KRW | 3.70% | +1.51% | 11.599 K | Finance | 23 |
| Electronic Production Equipment | 38.883 T KRW | 0.44% | +0.80% | 19.149 K | Electronic Technology | 73 |
| Electronics/Appliances | 37.061 T KRW | 2.19% | +2.12% | 62.459 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 33.996 T KRW | 0.38% | +0.18% | 13.455 K | Process Industries | 26 |
| Major Banks | 32.382 T KRW | 6.49% | +1.75% | 34.825 K | Finance | 5 |
| Household/Personal Care | 30.981 T KRW | 0.79% | +0.10% | 10.775 K | Consumer Non-Durables | 43 |
| Aerospace & Defense | 24.635 T KRW | 0.97% | +1.86% | 27.393 K | Electronic Technology | 15 |
| Electronic Components | 22.09 T KRW | 0.70% | +0.34% | 20.92 K | Electronic Technology | 61 |
| Medical Specialties | 20.732 T KRW | 0.65% | +0.38% | 55.498 K | Health Technology | 92 |
| Life/Health Insurance | 19.809 T KRW | 4.24% | +1.78% | 17.024 K | Finance | 4 |
| Food: Specialty/Candy | 19.578 T KRW | 2.40% | +0.86% | 3.381 K | Consumer Non-Durables | 26 |
| Oil Refining/Marketing | 19.229 T KRW | 1.10% | +0.27% | 4.82 K | Energy Minerals | 7 |
| Information Technology Services | 17.807 T KRW | 1.45% | +0.82% | 20.264 K | Technology Services | 55 |
| Air Freight/Couriers | 17.514 T KRW | 2.55% | +0.75% | 1.223 K | Transportation | 11 |
| Finance/Rental/Leasing | 17.424 T KRW | 6.51% | +0.85% | 12.629 K | Finance | 25 |
| Property/Casualty Insurance | 17.313 T KRW | 4.94% | +0.95% | 5.255 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.8 T KRW | 0.39% | +0.98% | 38.265 K | Electronic Technology | 55 |
| Airlines | 15.707 T KRW | 1.89% | +1.08% | 15.011 K | Transportation | 7 |
| Marine Shipping | 15.435 T KRW | 3.54% | +1.93% | 247.667 K | Transportation | 8 |
| Other Metals/Minerals | 14.897 T KRW | 2.30% | +0.75% | 4.912 K | Non-Energy Minerals | 10 |
| Electric Utilities | 14.634 T KRW | 0.16% | +2.21% | 87.1 K | Utilities | 3 |
| Apparel/Footwear | 13.472 T KRW | 2.71% | +0.95% | 4.002 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.757 T KRW | 3.23% | +1.53% | 18.546 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 11.016 T KRW | 6.81% | +0.58% | 25.517 K | Communications | 2 |
| Movies/Entertainment | 10.883 T KRW | 0.53% | −0.17% | 8.659 K | Consumer Services | 32 |
| Tobacco | 10.368 T KRW | 5.67% | +0.23% | 5.169 K | Consumer Non-Durables | 2 |
| Automotive Aftermarket | 9.31 T KRW | 2.05% | +0.03% | 42.053 K | Consumer Durables | 8 |
| Major Telecommunications | 9.077 T KRW | 5.23% | +2.01% | 43.164 K | Communications | 6 |
| Industrial Specialties | 9.01 T KRW | 2.42% | +0.40% | 3.194 K | Process Industries | 35 |
| Real Estate Investment Trusts | 8.469 T KRW | 7.78% | +0.32% | 5.492 K | Finance | 24 |
| Construction Materials | 8.398 T KRW | 3.67% | −0.13% | 25.818 K | Non-Energy Minerals | 28 |
| Metal Fabrication | 7.645 T KRW | 0.58% | −0.14% | 100.819 K | Producer Manufacturing | 29 |
| Department Stores | 7.536 T KRW | 3.31% | +0.42% | 1.535 K | Retail Trade | 10 |
| Textiles | 7.49 T KRW | 1.82% | +0.21% | 2.866 K | Process Industries | 30 |
| Multi-Line Insurance | 7.392 T KRW | 5.44% | +1.80% | 4.215 K | Finance | 4 |
| Gas Distributors | 6.216 T KRW | 2.64% | +0.68% | 9.947 K | Utilities | 15 |
| Wholesale Distributors | 6.108 T KRW | 2.14% | +0.44% | 9.859 K | Distribution Services | 24 |
| Food: Major Diversified | 5.888 T KRW | 2.39% | +1.29% | 2.648 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.669 T KRW | 5.96% | +0.19% | 8.609 K | Miscellaneous | 821 |
| Specialty Telecommunications | 5.328 T KRW | 5.38% | +0.43% | 17.87 K | Communications | 5 |
| Casinos/Gaming | 5.276 T KRW | 4.15% | +0.49% | 15.639 K | Consumer Services | 3 |
| Computer Communications | 5.09 T KRW | 0.82% | −0.51% | 121.085 K | Electronic Technology | 19 |
| Advertising/Marketing Services | 4.973 T KRW | 3.80% | +0.04% | 5.157 K | Commercial Services | 17 |
| Specialty Stores | 4.846 T KRW | 1.66% | +1.73% | 299.398 K | Retail Trade | 17 |
| Containers/Packaging | 4.758 T KRW | 1.54% | +0.57% | 3.333 K | Process Industries | 23 |
| Internet Software/Services | 4.65 T KRW | 0.99% | −0.01% | 19.875 K | Technology Services | 25 |
| Food Retail | 4.442 T KRW | 2.74% | +0.23% | 2.091 K | Retail Trade | 2 |
| Medical Distributors | 3.864 T KRW | 0.01% | −0.58% | 14.778 K | Distribution Services | 19 |
| Building Products | 3.642 T KRW | 4.52% | +0.59% | 2.585 K | Producer Manufacturing | 13 |
| Homebuilding | 3.638 T KRW | 0.74% | +1.12% | 20.008 K | Consumer Durables | 8 |
| Hotels/Resorts/Cruise lines | 3.192 T KRW | 0.30% | +0.24% | 8.049 K | Consumer Services | 4 |
| Other Consumer Services | 3.182 T KRW | 4.51% | +0.09% | 3.09 K | Consumer Services | 13 |
| Agricultural Commodities/Milling | 3.029 T KRW | 2.69% | +1.05% | 146.939 K | Process Industries | 26 |
| Broadcasting | 3.009 T KRW | 1.30% | +0.55% | 1.731 K | Consumer Services | 8 |
| Home Furnishings | 2.999 T KRW | 4.30% | +0.32% | 5.959 K | Consumer Durables | 16 |
| Investment Managers | 2.905 T KRW | 1.30% | +0.86% | 91.639 K | Finance | 21 |
| Computer Peripherals | 2.782 T KRW | 1.28% | +0.27% | 2.13 K | Electronic Technology | 23 |
| Food: Meat/Fish/Dairy | 2.67 T KRW | 1.68% | +0.14% | 31.97 K | Consumer Non-Durables | 14 |
| Aluminum | 2.581 T KRW | 0.39% | +0.93% | 17.954 K | Non-Energy Minerals | 9 |
| Environmental Services | 2.406 T KRW | 1.03% | +0.11% | 786 | Industrial Services | 4 |
| Medical/Nursing Services | 2.307 T KRW | 0.57% | +0.40% | 1.698 K | Health Services | 10 |
| Electronics Distributors | 2.197 T KRW | 1.70% | −0.17% | 5.722 K | Distribution Services | 13 |
| Beverages: Alcoholic | 2.156 T KRW | 4.43% | +0.57% | 1.394 K | Consumer Non-Durables | 10 |
| Pharmaceuticals: Other | 2.074 T KRW | 1.12% | +0.13% | 3.395 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.946 T KRW | 1.76% | +0.63% | 2.104 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.754 T KRW | 2.17% | +0.44% | 3.992 K | Process Industries | 14 |
| Chemicals: Agricultural | 1.64 T KRW | 1.38% | +0.57% | 1.844 K | Process Industries | 8 |
| Recreational Products | 1.592 T KRW | 2.50% | +0.96% | 9.608 K | Consumer Durables | 11 |
| Miscellaneous Manufacturing | 1.327 T KRW | 2.58% | −0.18% | 727 | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.311 T KRW | 4.45% | +0.18% | 330 | Commercial Services | 4 |
| Other Transportation | 1.172 T KRW | 1.57% | +0.03% | 517 | Transportation | 9 |
| Real Estate Development | 1.141 T KRW | 2.70% | −0.05% | 424 | Finance | 5 |
| Apparel/Footwear Retail | 1.119 T KRW | 1.48% | −0.33% | 11.065 K | Retail Trade | 4 |
| Internet Retail | 943.192 B KRW | 3.17% | −0.08% | 653 | Retail Trade | 7 |
| Computer Processing Hardware | 820.259 B KRW | 0.48% | +2.25% | 27.05 K | Electronic Technology | 6 |
| Office Equipment/Supplies | 735.38 B KRW | 2.01% | +0.12% | 2.205 K | Producer Manufacturing | 7 |
| Food Distributors | 676.57 B KRW | 2.47% | +0.04% | 123 | Distribution Services | 4 |
| Miscellaneous | 615.079 B KRW | — | −0.33% | 9.967 K | Miscellaneous | 2 |
| Alternative Power Generation | 609.348 B KRW | — | +0.75% | 7.764 K | Utilities | 4 |
| Data Processing Services | 598.915 B KRW | — | −0.52% | 43.118 K | Technology Services | 3 |
| Cable/Satellite TV | 539.381 B KRW | 1.55% | +1.08% | 807.522 K | Consumer Services | 3 |
| Commercial Printing/Forms | 502.306 B KRW | 0.36% | +0.12% | 1.539 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 482.855 B KRW | — | +0.33% | 284 | Consumer Services | 5 |
| Forest Products | 469.598 B KRW | 1.26% | −0.36% | 744 | Non-Energy Minerals | 8 |