| Telecommunications Equipment | 528.413 T KRW | 1.83% | −2.91% | 15.24 M | Electronic Technology | 51 |
| Electrical Products | 184.369 T KRW | 0.25% | −3.21% | 351.685 K | Producer Manufacturing | 68 |
| Semiconductors | 179.019 T KRW | 0.67% | −4.12% | 3.817 M | Electronic Technology | 113 |
| Biotechnology | 135.298 T KRW | 0.09% | −1.07% | 374.911 K | Health Technology | 64 |
| Motor Vehicles | 107.789 T KRW | 4.58% | −0.40% | 1.451 M | Consumer Durables | 8 |
| Chemicals: Specialty | 93.246 T KRW | 0.91% | −2.80% | 302.275 K | Process Industries | 62 |
| Trucks/Construction/Farm Machinery | 74.271 T KRW | 0.69% | −2.00% | 2.531 M | Producer Manufacturing | 35 |
| Packaged Software | 72.423 T KRW | 0.52% | −1.95% | 353.562 K | Technology Services | 128 |
| Pharmaceuticals: Major | 63.906 T KRW | 0.55% | −1.50% | 189.505 K | Health Technology | 122 |
| Industrial Machinery | 58.336 T KRW | 0.44% | −1.58% | 852.906 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 57.033 T KRW | 0.53% | −1.66% | 573.855 K | Commercial Services | 71 |
| Regional Banks | 53.18 T KRW | 4.16% | +0.03% | 638.366 K | Finance | 11 |
| Engineering & Construction | 46.514 T KRW | 1.77% | −0.22% | 284.755 K | Industrial Services | 57 |
| Financial Conglomerates | 46.359 T KRW | 3.08% | −2.10% | 847.458 K | Finance | 77 |
| Steel | 44.333 T KRW | 2.68% | −0.67% | 254.574 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.944 T KRW | 2.17% | +0.20% | 251.447 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 38.802 T KRW | 3.85% | +0.34% | 232.52 K | Finance | 23 |
| Electronic Production Equipment | 37.181 T KRW | 0.46% | −0.13% | 532.464 K | Electronic Technology | 71 |
| Electronics/Appliances | 36.338 T KRW | 2.23% | −1.19% | 416.113 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 33.873 T KRW | 0.37% | +1.23% | 2.849 M | Process Industries | 26 |
| Major Banks | 30.909 T KRW | 6.37% | −0.08% | 875.829 K | Finance | 5 |
| Household/Personal Care | 28.223 T KRW | 0.87% | −0.76% | 180.395 K | Consumer Non-Durables | 42 |
| Aerospace & Defense | 25.651 T KRW | 0.93% | +0.05% | 1.487 M | Electronic Technology | 15 |
| Electronic Components | 20.974 T KRW | 0.73% | −1.11% | 783.835 K | Electronic Technology | 60 |
| Medical Specialties | 20.425 T KRW | 0.66% | −2.01% | 456.467 K | Health Technology | 92 |
| Oil Refining/Marketing | 19.642 T KRW | 1.07% | −1.51% | 162.758 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 19.041 T KRW | 2.47% | +0.93% | 124.13 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 18.961 T KRW | 4.43% | +1.35% | 477.616 K | Finance | 4 |
| Air Freight/Couriers | 16.991 T KRW | 2.63% | +0.33% | 61.878 K | Transportation | 11 |
| Information Technology Services | 16.898 T KRW | 1.53% | −0.85% | 629.939 K | Technology Services | 54 |
| Property/Casualty Insurance | 16.642 T KRW | 5.15% | +0.60% | 732.831 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.317 T KRW | 0.40% | +0.05% | 2.784 M | Electronic Technology | 56 |
| Airlines | 14.8 T KRW | 2.01% | −0.70% | 337.819 K | Transportation | 7 |
| Marine Shipping | 14.303 T KRW | 3.82% | −0.39% | 1.847 M | Transportation | 8 |
| Electric Utilities | 14.266 T KRW | 0.17% | +0.08% | 732.59 K | Utilities | 3 |
| Other Metals/Minerals | 13.731 T KRW | 2.50% | −1.25% | 324.024 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.084 T KRW | 2.79% | −0.83% | 90.038 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.487 T KRW | 3.30% | −1.15% | 247.056 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 10.977 T KRW | 6.84% | −0.12% | 338.101 K | Communications | 2 |
| Movies/Entertainment | 10.793 T KRW | 0.54% | −1.68% | 221.487 K | Consumer Services | 32 |
| Automotive Aftermarket | 10.534 T KRW | 1.81% | −1.58% | 225.478 K | Consumer Durables | 8 |
| Tobacco | 10.107 T KRW | 5.81% | −0.45% | 147.894 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 9.028 T KRW | 5.26% | −1.48% | 441.032 K | Communications | 7 |
| Industrial Specialties | 8.475 T KRW | 2.57% | +0.23% | 152.779 K | Process Industries | 35 |
| Construction Materials | 8.253 T KRW | 3.73% | +0.19% | 337.98 K | Non-Energy Minerals | 28 |
| Metal Fabrication | 7.308 T KRW | 0.61% | −1.91% | 832.684 K | Producer Manufacturing | 29 |
| Multi-Line Insurance | 7.206 T KRW | 5.58% | +1.72% | 146.536 K | Finance | 4 |
| Department Stores | 7.192 T KRW | 3.47% | +0.81% | 92.247 K | Retail Trade | 10 |
| Textiles | 7.072 T KRW | 1.92% | +0.47% | 259.001 K | Process Industries | 30 |
| Finance/Rental/Leasing | 6.173 T KRW | 5.67% | +0.63% | 60.024 K | Finance | 23 |
| Gas Distributors | 6.119 T KRW | 2.68% | +1.33% | 343.906 K | Utilities | 15 |
| Wholesale Distributors | 5.911 T KRW | 2.21% | −1.41% | 599.381 K | Distribution Services | 24 |
| Food: Major Diversified | 5.718 T KRW | 2.46% | +1.24% | 517.934 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.577 T KRW | 6.04% | +0.60% | 870.121 K | Miscellaneous | 820 |
| Specialty Telecommunications | 5.163 T KRW | 5.55% | −0.50% | 416.329 K | Communications | 5 |
| Casinos/Gaming | 5.15 T KRW | 4.25% | −0.36% | 289.562 K | Consumer Services | 3 |
| Containers/Packaging | 4.938 T KRW | 1.48% | −0.88% | 151.121 K | Process Industries | 24 |
| Computer Communications | 4.884 T KRW | 0.86% | +0.08% | 468.816 K | Electronic Technology | 18 |
| Advertising/Marketing Services | 4.816 T KRW | 3.92% | +0.07% | 620.094 K | Commercial Services | 17 |
| Specialty Stores | 4.62 T KRW | 1.74% | −0.13% | 340.398 K | Retail Trade | 17 |
| Internet Software/Services | 4.356 T KRW | 1.05% | +0.01% | 107.938 K | Technology Services | 25 |
| Food Retail | 4.286 T KRW | 2.84% | −1.26% | 85.262 K | Retail Trade | 2 |
| Medical Distributors | 4.054 T KRW | 0.01% | −1.37% | 710.737 K | Distribution Services | 18 |
| Homebuilding | 3.454 T KRW | 0.78% | +0.09% | 457.602 K | Consumer Durables | 8 |
| Other Consumer Services | 3.13 T KRW | 4.58% | +1.09% | 385.233 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.126 T KRW | 0.30% | −1.29% | 185.28 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.981 T KRW | 2.74% | +0.69% | 356.752 K | Process Industries | 26 |
| Broadcasting | 2.938 T KRW | 1.33% | +0.44% | 59.536 K | Consumer Services | 8 |
| Investment Managers | 2.865 T KRW | 1.32% | −1.12% | 688.553 K | Finance | 21 |
| Home Furnishings | 2.837 T KRW | 4.54% | +0.78% | 137.941 K | Consumer Durables | 16 |
| Building Products | 2.673 T KRW | 6.15% | +1.36% | 112.881 K | Producer Manufacturing | 12 |
| Computer Peripherals | 2.635 T KRW | 1.35% | +1.01% | 1.197 M | Electronic Technology | 22 |
| Food: Meat/Fish/Dairy | 2.607 T KRW | 1.72% | +0.60% | 184.856 K | Consumer Non-Durables | 14 |
| Aluminum | 2.583 T KRW | 0.39% | −3.25% | 756.194 K | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.368 T KRW | 0.56% | −2.02% | 107.833 K | Health Services | 10 |
| Environmental Services | 2.3 T KRW | 1.08% | −1.53% | 30.053 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.202 T KRW | 4.34% | −0.01% | 89.387 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 2.055 T KRW | 1.81% | −0.72% | 149.773 K | Distribution Services | 13 |
| Pharmaceuticals: Other | 2.045 T KRW | 1.13% | −0.56% | 320.85 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.866 T KRW | 1.83% | +0.08% | 75.933 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.686 T KRW | 2.25% | +0.85% | 1.39 M | Process Industries | 14 |
| Recreational Products | 1.61 T KRW | 2.47% | −1.44% | 48.149 K | Consumer Durables | 11 |
| Chemicals: Agricultural | 1.594 T KRW | 1.42% | −1.78% | 53.189 K | Process Industries | 8 |
| Miscellaneous Manufacturing | 1.276 T KRW | 2.68% | −1.04% | 60.407 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.244 T KRW | 4.68% | +0.39% | 24.68 K | Commercial Services | 4 |
| Other Transportation | 1.132 T KRW | 1.62% | −0.17% | 23.912 K | Transportation | 9 |
| Real Estate Development | 1.132 T KRW | 2.73% | +0.34% | 46.779 K | Finance | 5 |
| Apparel/Footwear Retail | 1.062 T KRW | 1.56% | +1.64% | 876.604 K | Retail Trade | 4 |
| Internet Retail | 895.685 B KRW | 3.34% | −0.81% | 31.082 K | Retail Trade | 7 |
| Computer Processing Hardware | 823.804 B KRW | 0.47% | −0.75% | 3.756 M | Electronic Technology | 7 |
| Office Equipment/Supplies | 718.851 B KRW | 2.06% | −0.85% | 34.696 K | Producer Manufacturing | 7 |
| Food Distributors | 665.216 B KRW | 2.52% | +0.53% | 14.743 K | Distribution Services | 4 |
| Alternative Power Generation | 617.077 B KRW | — | −2.30% | 1.027 M | Utilities | 4 |
| Miscellaneous | 611.549 B KRW | — | −3.06% | 286.731 K | Miscellaneous | 2 |
| Real Estate Investment Trusts | 601.023 B KRW | 7.14% | +0.31% | 157.431 K | Finance | 3 |
| Data Processing Services | 574.823 B KRW | — | −0.34% | 163.972 K | Technology Services | 3 |
| Cable/Satellite TV | 536.392 B KRW | 1.56% | −0.10% | 3.421 M | Consumer Services | 3 |
| Commercial Printing/Forms | 513.354 B KRW | 0.36% | +0.59% | 39.63 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 479.526 B KRW | — | −0.38% | 57.714 K | Consumer Services | 5 |
| Restaurants | 460.93 B KRW | 2.39% | −0.06% | 25.758 K | Consumer Services | 2 |