| Telecommunications Equipment | 516.188 T KRW | 1.87% | +0.54% | 12.626 M | Electronic Technology | 51 |
| Electrical Products | 180.312 T KRW | 0.26% | +0.85% | 589.094 K | Producer Manufacturing | 69 |
| Semiconductors | 177.175 T KRW | 0.68% | +3.22% | 3.979 M | Electronic Technology | 113 |
| Biotechnology | 133.014 T KRW | 0.09% | −0.63% | 574.134 K | Health Technology | 64 |
| Motor Vehicles | 107.959 T KRW | 5.01% | +0.49% | 1.73 M | Consumer Durables | 8 |
| Chemicals: Specialty | 91.522 T KRW | 0.93% | +0.25% | 233.411 K | Process Industries | 62 |
| Trucks/Construction/Farm Machinery | 74.385 T KRW | 0.77% | +2.31% | 3.286 M | Producer Manufacturing | 35 |
| Packaged Software | 71.225 T KRW | 0.53% | +0.21% | 327.431 K | Technology Services | 128 |
| Pharmaceuticals: Major | 63.053 T KRW | 0.55% | +0.18% | 207.573 K | Health Technology | 122 |
| Industrial Machinery | 57.982 T KRW | 0.44% | +0.98% | 763.735 K | Producer Manufacturing | 167 |
| Regional Banks | 56.075 T KRW | 4.13% | +5.58% | 1.7 M | Finance | 11 |
| Miscellaneous Commercial Services | 55.563 T KRW | 0.54% | −0.97% | 561.644 K | Commercial Services | 72 |
| Financial Conglomerates | 47.54 T KRW | 3.02% | +4.84% | 1.913 M | Finance | 77 |
| Engineering & Construction | 46.876 T KRW | 1.76% | +0.83% | 282.088 K | Industrial Services | 57 |
| Steel | 44.141 T KRW | 2.70% | +0.23% | 227.5 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.693 T KRW | 2.18% | −0.79% | 214.365 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 40.056 T KRW | 3.77% | +2.13% | 334.782 K | Finance | 23 |
| Electronic Production Equipment | 37.679 T KRW | 0.45% | +1.43% | 523.392 K | Electronic Technology | 71 |
| Electronics/Appliances | 36.12 T KRW | 2.25% | +0.57% | 372.356 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 34.217 T KRW | 0.37% | +0.07% | 948.92 K | Process Industries | 26 |
| Major Banks | 32.133 T KRW | 6.54% | +4.09% | 1.847 M | Finance | 5 |
| Household/Personal Care | 28.723 T KRW | 0.85% | +2.44% | 258.919 K | Consumer Non-Durables | 42 |
| Aerospace & Defense | 25.745 T KRW | 0.93% | +0.43% | 2.021 M | Electronic Technology | 15 |
| Electronic Components | 21.092 T KRW | 0.73% | +1.53% | 617.897 K | Electronic Technology | 60 |
| Medical Specialties | 20.045 T KRW | 0.68% | +0.10% | 308.516 K | Health Technology | 92 |
| Life/Health Insurance | 19.616 T KRW | 4.28% | +2.10% | 574.441 K | Finance | 4 |
| Food: Specialty/Candy | 19.068 T KRW | 2.46% | −0.79% | 75.773 K | Consumer Non-Durables | 26 |
| Oil Refining/Marketing | 19.061 T KRW | 1.11% | −1.50% | 294.862 K | Energy Minerals | 7 |
| Information Technology Services | 17.412 T KRW | 1.48% | +3.85% | 310.258 K | Technology Services | 54 |
| Air Freight/Couriers | 17.221 T KRW | 2.59% | +1.03% | 59.168 K | Transportation | 11 |
| Property/Casualty Insurance | 17.212 T KRW | 4.97% | +3.01% | 366.157 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.48 T KRW | 0.40% | +1.10% | 4.602 M | Electronic Technology | 56 |
| Airlines | 14.787 T KRW | 2.01% | +0.62% | 184.9 K | Transportation | 7 |
| Electric Utilities | 14.362 T KRW | 0.17% | +0.59% | 674.263 K | Utilities | 3 |
| Marine Shipping | 14.336 T KRW | 3.81% | +0.64% | 1.52 M | Transportation | 8 |
| Other Metals/Minerals | 13.72 T KRW | 2.50% | +1.28% | 397.925 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 12.985 T KRW | 2.81% | +0.07% | 95.426 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.499 T KRW | 3.30% | +1.26% | 372.501 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 11.02 T KRW | 6.81% | +0.52% | 260.759 K | Communications | 2 |
| Movies/Entertainment | 10.521 T KRW | 0.55% | −0.54% | 271.968 K | Consumer Services | 32 |
| Automotive Aftermarket | 10.382 T KRW | 1.83% | +0.16% | 213.64 K | Consumer Durables | 8 |
| Tobacco | 10.05 T KRW | 5.85% | −0.11% | 87.769 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 8.997 T KRW | 5.28% | +1.18% | 458.456 K | Communications | 7 |
| Industrial Specialties | 8.515 T KRW | 2.56% | +0.26% | 173.64 K | Process Industries | 35 |
| Construction Materials | 8.265 T KRW | 3.73% | −0.07% | 169.366 K | Non-Energy Minerals | 28 |
| Multi-Line Insurance | 7.563 T KRW | 5.32% | +3.23% | 153.3 K | Finance | 4 |
| Metal Fabrication | 7.426 T KRW | 0.60% | +3.87% | 11.271 M | Producer Manufacturing | 29 |
| Department Stores | 7.258 T KRW | 3.44% | −0.01% | 61.592 K | Retail Trade | 10 |
| Textiles | 7.15 T KRW | 1.90% | +0.65% | 109.861 K | Process Industries | 30 |
| Finance/Rental/Leasing | 6.258 T KRW | 5.59% | +0.74% | 80.891 K | Finance | 23 |
| Gas Distributors | 6.184 T KRW | 2.65% | −0.27% | 150.904 K | Utilities | 15 |
| Wholesale Distributors | 5.888 T KRW | 2.22% | +0.98% | 368.863 K | Distribution Services | 24 |
| Food: Major Diversified | 5.785 T KRW | 2.43% | −0.07% | 118.286 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.632 T KRW | 6.00% | −0.07% | 641.298 K | Miscellaneous | 818 |
| Casinos/Gaming | 5.207 T KRW | 4.21% | +1.46% | 340.3 K | Consumer Services | 3 |
| Specialty Telecommunications | 5.186 T KRW | 5.53% | +0.55% | 400.784 K | Communications | 5 |
| Containers/Packaging | 4.861 T KRW | 1.50% | +0.23% | 113.069 K | Process Industries | 24 |
| Advertising/Marketing Services | 4.83 T KRW | 3.91% | −0.02% | 199.462 K | Commercial Services | 17 |
| Computer Communications | 4.776 T KRW | 0.88% | −2.12% | 1.569 M | Electronic Technology | 18 |
| Specialty Stores | 4.678 T KRW | 1.72% | +1.39% | 529.648 K | Retail Trade | 17 |
| Internet Software/Services | 4.462 T KRW | 1.03% | +2.80% | 414.685 K | Technology Services | 25 |
| Food Retail | 4.22 T KRW | 2.89% | −0.28% | 77.556 K | Retail Trade | 2 |
| Medical Distributors | 3.967 T KRW | 0.01% | −1.86% | 1.108 M | Distribution Services | 18 |
| Homebuilding | 3.477 T KRW | 0.77% | +0.60% | 604.861 K | Consumer Durables | 8 |
| Other Consumer Services | 3.251 T KRW | 4.41% | +2.84% | 421.16 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.136 T KRW | 0.30% | +1.65% | 200.758 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.99 T KRW | 2.73% | −0.35% | 156.535 K | Process Industries | 26 |
| Broadcasting | 2.968 T KRW | 1.32% | +0.60% | 56.741 K | Consumer Services | 8 |
| Home Furnishings | 2.875 T KRW | 4.48% | +0.39% | 76.965 K | Consumer Durables | 16 |
| Investment Managers | 2.828 T KRW | 1.34% | −0.14% | 468.112 K | Finance | 21 |
| Computer Peripherals | 2.707 T KRW | 1.31% | +1.85% | 664.816 K | Electronic Technology | 22 |
| Building Products | 2.695 T KRW | 6.10% | −0.79% | 72.468 K | Producer Manufacturing | 12 |
| Food: Meat/Fish/Dairy | 2.617 T KRW | 1.71% | −0.16% | 137.294 K | Consumer Non-Durables | 14 |
| Aluminum | 2.5 T KRW | 0.41% | +0.02% | 748.984 K | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.337 T KRW | 0.57% | +0.75% | 131.808 K | Health Services | 10 |
| Environmental Services | 2.309 T KRW | 1.08% | +0.41% | 28.243 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.196 T KRW | 4.35% | −0.26% | 78.998 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 2.057 T KRW | 1.81% | +0.83% | 132.816 K | Distribution Services | 13 |
| Pharmaceuticals: Other | 2.022 T KRW | 1.15% | −0.58% | 199.846 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.854 T KRW | 1.85% | −0.76% | 72.626 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.699 T KRW | 2.24% | −0.12% | 224.603 K | Process Industries | 14 |
| Recreational Products | 1.58 T KRW | 2.52% | −0.53% | 70.072 K | Consumer Durables | 11 |
| Chemicals: Agricultural | 1.564 T KRW | 1.45% | −0.10% | 40.714 K | Process Industries | 8 |
| Miscellaneous Manufacturing | 1.274 T KRW | 2.69% | +0.93% | 45.731 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.24 T KRW | 4.70% | −0.75% | 35.601 K | Commercial Services | 4 |
| Real Estate Development | 1.145 T KRW | 2.69% | +0.87% | 47.149 K | Finance | 5 |
| Other Transportation | 1.129 T KRW | 1.62% | −0.04% | 25.622 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.087 T KRW | 1.53% | +0.72% | 654.365 K | Retail Trade | 4 |
| Internet Retail | 889.485 B KRW | 3.36% | +0.13% | 34.606 K | Retail Trade | 7 |
| Computer Processing Hardware | 814.797 B KRW | 0.48% | −0.13% | 104.92 K | Electronic Technology | 7 |
| Office Equipment/Supplies | 717.111 B KRW | 2.06% | +0.62% | 22.163 K | Producer Manufacturing | 7 |
| Food Distributors | 663.886 B KRW | 2.52% | −0.80% | 27.49 K | Distribution Services | 4 |
| Alternative Power Generation | 629.053 B KRW | — | −0.55% | 1.025 M | Utilities | 4 |
| Miscellaneous | 621.762 B KRW | — | +4.92% | 405.374 K | Miscellaneous | 2 |
| Real Estate Investment Trusts | 602.63 B KRW | 7.12% | −0.04% | 150.805 K | Finance | 3 |
| Data Processing Services | 569.262 B KRW | — | −0.59% | 1.058 M | Technology Services | 3 |
| Cable/Satellite TV | 531.932 B KRW | 1.57% | −0.67% | 1.5 M | Consumer Services | 3 |
| Commercial Printing/Forms | 506.048 B KRW | 0.36% | −1.98% | 54.345 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 477.572 B KRW | — | −0.00% | 74.08 K | Consumer Services | 5 |
| Restaurants | 458.594 B KRW | 2.40% | −0.22% | 31.392 K | Consumer Services | 2 |