| Telecommunications Equipment | 521.882 T KRW | 1.85% | −0.49% | 7.105 M | Electronic Technology | 51 |
| Electrical Products | 185.82 T KRW | 0.25% | +0.26% | 305.129 K | Producer Manufacturing | 72 |
| Semiconductors | 175.434 T KRW | 0.69% | −1.30% | 1.019 M | Electronic Technology | 113 |
| Biotechnology | 135.179 T KRW | 0.09% | −0.09% | 207.414 K | Health Technology | 64 |
| Motor Vehicles | 105.318 T KRW | 5.19% | −0.17% | 312.393 K | Consumer Durables | 8 |
| Chemicals: Specialty | 95.033 T KRW | 0.89% | −0.49% | 167.732 K | Process Industries | 62 |
| Packaged Software | 76.048 T KRW | 0.50% | −0.33% | 479.38 K | Technology Services | 129 |
| Trucks/Construction/Farm Machinery | 72.794 T KRW | 0.79% | −0.21% | 1.217 M | Producer Manufacturing | 35 |
| Pharmaceuticals: Major | 64.698 T KRW | 0.54% | −1.05% | 127.726 K | Health Technology | 123 |
| Industrial Machinery | 58.223 T KRW | 0.44% | +0.12% | 440.703 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 56.77 T KRW | 0.53% | −0.09% | 242.849 K | Commercial Services | 72 |
| Financial Conglomerates | 46.463 T KRW | 3.09% | +1.35% | 372.045 K | Finance | 76 |
| Engineering & Construction | 46.131 T KRW | 1.78% | +0.64% | 134.173 K | Industrial Services | 57 |
| Steel | 44.977 T KRW | 2.65% | −0.84% | 100.539 K | Non-Energy Minerals | 57 |
| Regional Banks | 44.537 T KRW | 3.44% | +2.46% | 662.818 K | Finance | 10 |
| Auto Parts: OEM | 41.679 T KRW | 2.18% | +0.58% | 474.081 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 39.666 T KRW | 3.81% | +1.02% | 130.064 K | Finance | 23 |
| Electronic Production Equipment | 38.76 T KRW | 0.44% | −0.96% | 223.324 K | Electronic Technology | 73 |
| Electronics/Appliances | 36.141 T KRW | 2.24% | +0.26% | 95.887 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 33.364 T KRW | 0.38% | −0.76% | 378.911 K | Process Industries | 26 |
| Major Banks | 31.328 T KRW | 6.71% | +2.73% | 720.749 K | Finance | 5 |
| Household/Personal Care | 31.253 T KRW | 0.78% | −0.66% | 89.792 K | Consumer Non-Durables | 43 |
| Aerospace & Defense | 24.607 T KRW | 0.97% | −1.53% | 293.792 K | Electronic Technology | 15 |
| Electronic Components | 21.799 T KRW | 0.71% | −0.50% | 386.033 K | Electronic Technology | 60 |
| Medical Specialties | 20.59 T KRW | 0.66% | −0.40% | 245.824 K | Health Technology | 92 |
| Food: Specialty/Candy | 19.381 T KRW | 2.42% | +0.14% | 77.311 K | Consumer Non-Durables | 26 |
| Oil Refining/Marketing | 18.915 T KRW | 1.12% | −0.24% | 95.065 K | Energy Minerals | 7 |
| Life/Health Insurance | 18.652 T KRW | 4.50% | +1.42% | 266.168 K | Finance | 4 |
| Information Technology Services | 17.629 T KRW | 1.46% | −0.11% | 1.404 M | Technology Services | 55 |
| Air Freight/Couriers | 17.197 T KRW | 2.60% | +0.97% | 27.467 K | Transportation | 11 |
| Finance/Rental/Leasing | 17.158 T KRW | 6.61% | +0.49% | 294.45 K | Finance | 25 |
| Property/Casualty Insurance | 16.613 T KRW | 5.15% | +1.29% | 75.876 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.816 T KRW | 0.39% | −1.34% | 716.789 K | Electronic Technology | 55 |
| Airlines | 15.291 T KRW | 1.94% | +0.18% | 196.151 K | Transportation | 7 |
| Marine Shipping | 14.534 T KRW | 3.76% | +3.10% | 4.437 M | Transportation | 8 |
| Electric Utilities | 14.453 T KRW | 0.17% | −0.74% | 566.72 K | Utilities | 3 |
| Other Metals/Minerals | 14.235 T KRW | 2.41% | +1.93% | 321.139 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.49 T KRW | 2.71% | +0.41% | 66.979 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.552 T KRW | 3.28% | −0.73% | 98.366 K | Producer Manufacturing | 7 |
| Movies/Entertainment | 10.952 T KRW | 0.53% | −0.54% | 110.768 K | Consumer Services | 32 |
| Wireless Telecommunications | 10.911 T KRW | 6.88% | −0.20% | 131.048 K | Communications | 2 |
| Tobacco | 10.412 T KRW | 5.64% | −1.72% | 82.576 K | Consumer Non-Durables | 2 |
| Automotive Aftermarket | 10.337 T KRW | 1.84% | +0.95% | 937.09 K | Consumer Durables | 8 |
| Major Telecommunications | 8.997 T KRW | 5.28% | −0.16% | 257.045 K | Communications | 7 |
| Industrial Specialties | 8.852 T KRW | 2.46% | +0.54% | 85.929 K | Process Industries | 35 |
| Real Estate Investment Trusts | 8.342 T KRW | 7.42% | +0.71% | 117.335 K | Finance | 24 |
| Construction Materials | 8.321 T KRW | 3.70% | +0.23% | 107.63 K | Non-Energy Minerals | 28 |
| Textiles | 7.498 T KRW | 1.81% | −0.69% | 58.663 K | Process Industries | 30 |
| Metal Fabrication | 7.39 T KRW | 0.60% | −0.07% | 2.46 M | Producer Manufacturing | 29 |
| Department Stores | 7.367 T KRW | 3.39% | +0.95% | 42.513 K | Retail Trade | 10 |
| Multi-Line Insurance | 7.131 T KRW | 5.64% | +1.54% | 54.594 K | Finance | 4 |
| Gas Distributors | 6.188 T KRW | 2.65% | −0.57% | 64.519 K | Utilities | 15 |
| Wholesale Distributors | 6.012 T KRW | 2.18% | +0.45% | 178.997 K | Distribution Services | 24 |
| Food: Major Diversified | 5.897 T KRW | 2.39% | −0.67% | 39.526 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.652 T KRW | 5.98% | +0.20% | 472.99 K | Miscellaneous | 820 |
| Casinos/Gaming | 5.294 T KRW | 4.14% | −0.27% | 157.802 K | Consumer Services | 3 |
| Specialty Telecommunications | 5.278 T KRW | 5.43% | +0.32% | 388.007 K | Communications | 5 |
| Computer Communications | 5.108 T KRW | 0.82% | −0.61% | 204.37 K | Electronic Technology | 19 |
| Advertising/Marketing Services | 4.973 T KRW | 3.80% | +0.12% | 108.896 K | Commercial Services | 17 |
| Specialty Stores | 4.764 T KRW | 1.69% | −0.34% | 403.204 K | Retail Trade | 17 |
| Containers/Packaging | 4.691 T KRW | 1.56% | +0.49% | 72.343 K | Process Industries | 23 |
| Internet Software/Services | 4.61 T KRW | 0.99% | −0.28% | 108.649 K | Technology Services | 25 |
| Food Retail | 4.346 T KRW | 2.81% | −0.32% | 34.023 K | Retail Trade | 2 |
| Medical Distributors | 3.881 T KRW | 0.01% | −2.20% | 478.601 K | Distribution Services | 19 |
| Building Products | 3.728 T KRW | 4.41% | −0.85% | 56.948 K | Producer Manufacturing | 13 |
| Homebuilding | 3.608 T KRW | 0.74% | +0.10% | 234.037 K | Consumer Durables | 8 |
| Other Consumer Services | 3.193 T KRW | 4.49% | −0.26% | 59.998 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.191 T KRW | 0.30% | −0.63% | 135.628 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.999 T KRW | 2.72% | +0.58% | 717.102 K | Process Industries | 26 |
| Broadcasting | 2.996 T KRW | 1.31% | −0.70% | 36.415 K | Consumer Services | 8 |
| Home Furnishings | 2.926 T KRW | 4.40% | +1.22% | 44.969 K | Consumer Durables | 16 |
| Investment Managers | 2.846 T KRW | 1.33% | +1.45% | 205.403 K | Finance | 21 |
| Computer Peripherals | 2.785 T KRW | 1.28% | −0.40% | 83.338 K | Electronic Technology | 23 |
| Food: Meat/Fish/Dairy | 2.643 T KRW | 1.69% | +0.20% | 80.843 K | Consumer Non-Durables | 14 |
| Aluminum | 2.579 T KRW | 0.39% | −0.68% | 498.539 K | Non-Energy Minerals | 9 |
| Environmental Services | 2.389 T KRW | 1.04% | −0.77% | 22.863 K | Industrial Services | 4 |
| Medical/Nursing Services | 2.298 T KRW | 0.58% | −1.12% | 46.061 K | Health Services | 10 |
| Beverages: Alcoholic | 2.215 T KRW | 4.31% | +0.01% | 90.793 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 2.139 T KRW | 1.74% | +1.62% | 169.949 K | Distribution Services | 13 |
| Pharmaceuticals: Other | 2.102 T KRW | 1.10% | −1.09% | 118.703 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.925 T KRW | 1.78% | +0.67% | 160.086 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.743 T KRW | 2.18% | +0.02% | 57.19 K | Process Industries | 14 |
| Chemicals: Agricultural | 1.636 T KRW | 1.38% | −0.21% | 28.39 K | Process Industries | 8 |
| Recreational Products | 1.58 T KRW | 2.52% | +0.38% | 43.443 K | Consumer Durables | 11 |
| Miscellaneous Manufacturing | 1.304 T KRW | 2.63% | +0.07% | 93.285 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.272 T KRW | 4.58% | −1.08% | 14.875 K | Commercial Services | 4 |
| Real Estate Development | 1.147 T KRW | 2.69% | −0.39% | 19.688 K | Finance | 5 |
| Other Transportation | 1.144 T KRW | 1.60% | +0.79% | 45.8 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.105 T KRW | 1.50% | −0.62% | 120.148 K | Retail Trade | 4 |
| Internet Retail | 943.432 B KRW | 3.17% | −0.73% | 53.378 K | Retail Trade | 7 |
| Computer Processing Hardware | 818.67 B KRW | 0.48% | −0.23% | 52.906 K | Electronic Technology | 6 |
| Office Equipment/Supplies | 734.09 B KRW | 2.01% | −0.36% | 14.961 K | Producer Manufacturing | 7 |
| Food Distributors | 673.314 B KRW | 2.49% | +0.23% | 6.963 K | Distribution Services | 4 |
| Alternative Power Generation | 627.156 B KRW | — | +0.98% | 698.939 K | Utilities | 4 |
| Miscellaneous | 592.981 B KRW | — | −1.35% | 100.55 K | Miscellaneous | 2 |
| Data Processing Services | 574.743 B KRW | — | +0.43% | 138.873 K | Technology Services | 3 |
| Cable/Satellite TV | 526.75 B KRW | 1.59% | −1.77% | 907.331 K | Consumer Services | 3 |
| Commercial Printing/Forms | 509.624 B KRW | 0.36% | −0.12% | 46.347 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 483.004 B KRW | — | −0.42% | 23.954 K | Consumer Services | 5 |
| Forest Products | 462.151 B KRW | 1.28% | −0.13% | 60.958 K | Non-Energy Minerals | 8 |