| Telecommunications Equipment | 528.417 T KRW | 1.83% | −2.91% | 15.394 M | Electronic Technology | 51 |
| Electrical Products | 184.416 T KRW | 0.25% | −3.21% | 357.123 K | Producer Manufacturing | 68 |
| Semiconductors | 179.103 T KRW | 0.67% | −4.12% | 3.851 M | Electronic Technology | 113 |
| Biotechnology | 135.308 T KRW | 0.09% | −1.07% | 380.665 K | Health Technology | 64 |
| Motor Vehicles | 107.789 T KRW | 4.58% | −0.40% | 1.46 M | Consumer Durables | 8 |
| Chemicals: Specialty | 93.924 T KRW | 0.91% | −2.82% | 308.402 K | Process Industries | 62 |
| Trucks/Construction/Farm Machinery | 74.271 T KRW | 0.69% | −2.00% | 2.547 M | Producer Manufacturing | 35 |
| Packaged Software | 72.513 T KRW | 0.52% | −1.95% | 356.426 K | Technology Services | 128 |
| Pharmaceuticals: Major | 63.909 T KRW | 0.55% | −1.50% | 192.3 K | Health Technology | 122 |
| Industrial Machinery | 58.398 T KRW | 0.44% | −1.58% | 867.119 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 57.098 T KRW | 0.53% | −1.66% | 583.965 K | Commercial Services | 72 |
| Regional Banks | 53.18 T KRW | 4.16% | +0.03% | 658.553 K | Finance | 11 |
| Engineering & Construction | 46.604 T KRW | 1.77% | −0.23% | 291.285 K | Industrial Services | 57 |
| Financial Conglomerates | 46.352 T KRW | 3.08% | −2.10% | 887.044 K | Finance | 77 |
| Steel | 44.342 T KRW | 2.68% | −0.67% | 261.554 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.956 T KRW | 2.17% | +0.20% | 260.984 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 38.801 T KRW | 3.85% | +0.34% | 233.08 K | Finance | 23 |
| Electronic Production Equipment | 37.209 T KRW | 0.46% | −0.13% | 536.879 K | Electronic Technology | 71 |
| Electronics/Appliances | 36.34 T KRW | 2.23% | −1.19% | 451.89 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 33.926 T KRW | 0.38% | +1.24% | 2.86 M | Process Industries | 26 |
| Major Banks | 30.909 T KRW | 6.37% | −0.08% | 883.001 K | Finance | 5 |
| Household/Personal Care | 28.243 T KRW | 0.87% | −0.76% | 229.617 K | Consumer Non-Durables | 42 |
| Aerospace & Defense | 25.651 T KRW | 0.93% | +0.05% | 1.497 M | Electronic Technology | 15 |
| Electronic Components | 21.022 T KRW | 0.73% | −1.12% | 793.178 K | Electronic Technology | 60 |
| Medical Specialties | 20.435 T KRW | 0.66% | −2.01% | 462.641 K | Health Technology | 92 |
| Oil Refining/Marketing | 19.642 T KRW | 1.07% | −1.51% | 165.809 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 19.042 T KRW | 2.47% | +0.93% | 124.947 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 18.961 T KRW | 4.43% | +1.35% | 484.827 K | Finance | 4 |
| Air Freight/Couriers | 16.991 T KRW | 2.63% | +0.33% | 62.467 K | Transportation | 11 |
| Information Technology Services | 16.922 T KRW | 1.53% | −0.85% | 634.707 K | Technology Services | 54 |
| Property/Casualty Insurance | 16.642 T KRW | 5.15% | +0.60% | 741.013 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.32 T KRW | 0.40% | +0.05% | 2.809 M | Electronic Technology | 56 |
| Airlines | 14.8 T KRW | 2.01% | −0.70% | 342.274 K | Transportation | 7 |
| Marine Shipping | 14.303 T KRW | 3.82% | −0.39% | 2.85 M | Transportation | 8 |
| Electric Utilities | 14.266 T KRW | 0.17% | +0.08% | 733.785 K | Utilities | 3 |
| Other Metals/Minerals | 13.731 T KRW | 2.50% | −1.25% | 332.891 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.086 T KRW | 2.79% | −0.83% | 94.623 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.487 T KRW | 3.30% | −1.15% | 249.094 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 10.977 T KRW | 6.84% | −0.12% | 338.671 K | Communications | 2 |
| Movies/Entertainment | 10.757 T KRW | 0.54% | −1.65% | 222.35 K | Consumer Services | 32 |
| Automotive Aftermarket | 10.534 T KRW | 1.81% | −1.58% | 225.79 K | Consumer Durables | 8 |
| Tobacco | 10.107 T KRW | 5.81% | −0.45% | 147.922 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 9.028 T KRW | 5.26% | −1.48% | 441.854 K | Communications | 7 |
| Industrial Specialties | 8.475 T KRW | 2.57% | +0.23% | 154.319 K | Process Industries | 35 |
| Construction Materials | 8.254 T KRW | 3.73% | +0.19% | 340.481 K | Non-Energy Minerals | 28 |
| Metal Fabrication | 7.313 T KRW | 0.61% | −1.90% | 872.795 K | Producer Manufacturing | 29 |
| Multi-Line Insurance | 7.206 T KRW | 5.58% | +1.72% | 146.64 K | Finance | 4 |
| Department Stores | 7.201 T KRW | 3.46% | +0.81% | 93.903 K | Retail Trade | 10 |
| Textiles | 7.072 T KRW | 1.92% | +0.47% | 260.879 K | Process Industries | 30 |
| Finance/Rental/Leasing | 6.174 T KRW | 5.67% | +0.63% | 60.713 K | Finance | 23 |
| Gas Distributors | 6.119 T KRW | 2.68% | +1.33% | 347.425 K | Utilities | 15 |
| Wholesale Distributors | 5.915 T KRW | 2.21% | −1.41% | 614.288 K | Distribution Services | 24 |
| Food: Major Diversified | 5.718 T KRW | 2.46% | +1.24% | 523.041 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.601 T KRW | 6.03% | +0.62% | 873.493 K | Miscellaneous | 820 |
| Specialty Telecommunications | 5.185 T KRW | 5.53% | −0.51% | 418.412 K | Communications | 5 |
| Casinos/Gaming | 5.15 T KRW | 4.25% | −0.36% | 290.855 K | Consumer Services | 3 |
| Containers/Packaging | 4.938 T KRW | 1.48% | −0.88% | 152.29 K | Process Industries | 24 |
| Computer Communications | 4.887 T KRW | 0.86% | +0.07% | 471.875 K | Electronic Technology | 18 |
| Advertising/Marketing Services | 4.827 T KRW | 3.91% | +0.08% | 637.186 K | Commercial Services | 17 |
| Specialty Stores | 4.622 T KRW | 1.74% | −0.13% | 344.874 K | Retail Trade | 17 |
| Internet Software/Services | 4.359 T KRW | 1.05% | +0.01% | 108.864 K | Technology Services | 25 |
| Food Retail | 4.286 T KRW | 2.84% | −1.26% | 89.566 K | Retail Trade | 2 |
| Medical Distributors | 4.056 T KRW | 0.01% | −1.37% | 718.601 K | Distribution Services | 18 |
| Homebuilding | 3.454 T KRW | 0.78% | +0.09% | 463.208 K | Consumer Durables | 8 |
| Other Consumer Services | 3.13 T KRW | 4.58% | +1.09% | 388.324 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.126 T KRW | 0.30% | −1.29% | 185.994 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.981 T KRW | 2.74% | +0.69% | 371.562 K | Process Industries | 26 |
| Broadcasting | 2.938 T KRW | 1.33% | +0.44% | 61.311 K | Consumer Services | 8 |
| Investment Managers | 2.865 T KRW | 1.32% | −1.12% | 699.871 K | Finance | 21 |
| Home Furnishings | 2.842 T KRW | 4.54% | +0.78% | 139.121 K | Consumer Durables | 16 |
| Building Products | 2.683 T KRW | 6.13% | +1.35% | 119.272 K | Producer Manufacturing | 12 |
| Computer Peripherals | 2.636 T KRW | 1.35% | +1.01% | 1.203 M | Electronic Technology | 22 |
| Food: Meat/Fish/Dairy | 2.607 T KRW | 1.72% | +0.60% | 186.544 K | Consumer Non-Durables | 14 |
| Aluminum | 2.583 T KRW | 0.39% | −3.25% | 793.28 K | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.368 T KRW | 0.56% | −2.02% | 108.881 K | Health Services | 10 |
| Environmental Services | 2.336 T KRW | 1.07% | −1.56% | 30.085 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.202 T KRW | 4.34% | −0.01% | 89.829 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 2.055 T KRW | 1.81% | −0.72% | 150.387 K | Distribution Services | 13 |
| Pharmaceuticals: Other | 2.045 T KRW | 1.13% | −0.56% | 324.47 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.866 T KRW | 1.83% | +0.08% | 76.779 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.686 T KRW | 2.25% | +0.85% | 1.399 M | Process Industries | 14 |
| Recreational Products | 1.612 T KRW | 2.47% | −1.45% | 48.491 K | Consumer Durables | 11 |
| Chemicals: Agricultural | 1.594 T KRW | 1.42% | −1.78% | 53.362 K | Process Industries | 8 |
| Miscellaneous Manufacturing | 1.276 T KRW | 2.68% | −1.04% | 60.748 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.244 T KRW | 4.68% | +0.39% | 27.208 K | Commercial Services | 4 |
| Other Transportation | 1.132 T KRW | 1.62% | −0.17% | 24.143 K | Transportation | 9 |
| Real Estate Development | 1.132 T KRW | 2.73% | +0.34% | 46.911 K | Finance | 5 |
| Apparel/Footwear Retail | 1.062 T KRW | 1.56% | +1.64% | 882.911 K | Retail Trade | 4 |
| Internet Retail | 895.685 B KRW | 3.34% | −0.81% | 31.593 K | Retail Trade | 7 |
| Computer Processing Hardware | 823.804 B KRW | 0.47% | −0.75% | 3.757 M | Electronic Technology | 7 |
| Office Equipment/Supplies | 718.851 B KRW | 2.06% | −0.85% | 34.905 K | Producer Manufacturing | 7 |
| Food Distributors | 665.78 B KRW | 2.51% | +0.53% | 14.829 K | Distribution Services | 4 |
| Alternative Power Generation | 647.426 B KRW | — | −2.30% | 1.041 M | Utilities | 4 |
| Miscellaneous | 611.549 B KRW | — | −3.06% | 288.344 K | Miscellaneous | 2 |
| Real Estate Investment Trusts | 601.023 B KRW | 7.14% | +0.31% | 157.589 K | Finance | 3 |
| Data Processing Services | 574.823 B KRW | — | −0.34% | 166.68 K | Technology Services | 3 |
| Cable/Satellite TV | 536.392 B KRW | 1.56% | −0.10% | 3.461 M | Consumer Services | 3 |
| Commercial Printing/Forms | 513.354 B KRW | 0.36% | +0.59% | 39.983 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 479.526 B KRW | — | −0.38% | 58.415 K | Consumer Services | 5 |
| Restaurants | 459.914 B KRW | 2.39% | −0.06% | 25.886 K | Consumer Services | 2 |