| Telecommunications Equipment | 508.228 T KRW | 1.90% | +4.09% | 21.585 M | Electronic Technology | 51 |
| Electrical Products | 177.43 T KRW | 0.26% | +3.94% | 478.17 K | Producer Manufacturing | 68 |
| Semiconductors | 171.468 T KRW | 0.70% | +4.44% | 3.091 M | Electronic Technology | 112 |
| Biotechnology | 134.865 T KRW | 0.09% | +0.33% | 330.141 K | Health Technology | 64 |
| Motor Vehicles | 106.934 T KRW | 4.61% | +0.77% | 1.193 M | Consumer Durables | 8 |
| Chemicals: Specialty | 90.175 T KRW | 0.94% | +4.17% | 396.626 K | Process Industries | 62 |
| Trucks/Construction/Farm Machinery | 73.214 T KRW | 0.70% | +1.44% | 3.244 M | Producer Manufacturing | 35 |
| Packaged Software | 71.419 T KRW | 0.53% | +1.53% | 533.962 K | Technology Services | 128 |
| Pharmaceuticals: Major | 63.532 T KRW | 0.55% | +0.59% | 277.118 K | Health Technology | 122 |
| Industrial Machinery | 56.152 T KRW | 0.45% | +4.05% | 1.337 M | Producer Manufacturing | 168 |
| Miscellaneous Commercial Services | 55.787 T KRW | 0.54% | +2.42% | 580.699 K | Commercial Services | 71 |
| Regional Banks | 53.67 T KRW | 4.12% | −0.91% | 801.369 K | Finance | 11 |
| Financial Conglomerates | 46.551 T KRW | 3.07% | +0.35% | 904.397 K | Finance | 77 |
| Engineering & Construction | 46.296 T KRW | 1.78% | +0.66% | 328.884 K | Industrial Services | 57 |
| Steel | 43.904 T KRW | 2.71% | +1.00% | 301.806 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.244 T KRW | 2.20% | +1.76% | 186.377 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 39.304 T KRW | 3.82% | −0.50% | 306.066 K | Finance | 23 |
| Electronics/Appliances | 36.371 T KRW | 2.23% | −0.11% | 282.337 K | Consumer Durables | 27 |
| Electronic Production Equipment | 35.969 T KRW | 0.47% | +3.45% | 621.92 K | Electronic Technology | 71 |
| Major Banks | 31.301 T KRW | 6.29% | −1.25% | 1.216 M | Finance | 5 |
| Household/Personal Care | 27.877 T KRW | 0.88% | +1.37% | 181.764 K | Consumer Non-Durables | 43 |
| Aerospace & Defense | 25.191 T KRW | 0.95% | +1.83% | 820.379 K | Electronic Technology | 15 |
| Electronic Components | 20.519 T KRW | 0.75% | +2.46% | 776.309 K | Electronic Technology | 60 |
| Medical Specialties | 20.296 T KRW | 0.67% | +0.68% | 388.078 K | Health Technology | 92 |
| Chemicals: Major Diversified | 19.809 T KRW | 0.64% | +2.15% | 677.2 K | Process Industries | 25 |
| Oil Refining/Marketing | 19.56 T KRW | 1.08% | +0.42% | 250.934 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 19.096 T KRW | 2.46% | −0.32% | 100.296 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 19.043 T KRW | 4.41% | −0.43% | 404.02 K | Finance | 4 |
| Property/Casualty Insurance | 17.067 T KRW | 5.01% | −2.68% | 844.368 K | Finance | 4 |
| Air Freight/Couriers | 17.02 T KRW | 2.62% | −0.18% | 49.989 K | Transportation | 11 |
| Information Technology Services | 16.841 T KRW | 1.53% | +0.48% | 598.464 K | Technology Services | 54 |
| Electronic Equipment/Instruments | 14.939 T KRW | 0.41% | +2.55% | 2.445 M | Electronic Technology | 56 |
| Airlines | 14.794 T KRW | 2.01% | +0.04% | 354.218 K | Transportation | 7 |
| Electric Utilities | 14.597 T KRW | 0.16% | −2.27% | 1.741 M | Utilities | 3 |
| Marine Shipping | 14.286 T KRW | 3.83% | +0.12% | 1.834 M | Transportation | 8 |
| Other Metals/Minerals | 13.68 T KRW | 2.51% | +0.38% | 803.146 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.082 T KRW | 2.79% | +0.02% | 92.743 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.352 T KRW | 3.34% | +1.09% | 359.1 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 10.934 T KRW | 6.87% | +0.39% | 252.812 K | Communications | 2 |
| Movies/Entertainment | 10.83 T KRW | 0.54% | −0.68% | 290.175 K | Consumer Services | 32 |
| Automotive Aftermarket | 10.348 T KRW | 1.84% | +1.79% | 217.419 K | Consumer Durables | 8 |
| Tobacco | 10.141 T KRW | 5.79% | −0.33% | 119.723 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 8.99 T KRW | 5.28% | +0.42% | 475.307 K | Communications | 7 |
| Industrial Specialties | 8.414 T KRW | 2.59% | +0.73% | 233.447 K | Process Industries | 35 |
| Construction Materials | 8.251 T KRW | 3.73% | +0.04% | 167.899 K | Non-Energy Minerals | 28 |
| Multi-Line Insurance | 7.274 T KRW | 5.53% | −0.94% | 97.432 K | Finance | 4 |
| Metal Fabrication | 7.225 T KRW | 0.61% | +1.22% | 1.353 M | Producer Manufacturing | 29 |
| Department Stores | 7.222 T KRW | 3.45% | −0.29% | 110.514 K | Retail Trade | 10 |
| Textiles | 7.1 T KRW | 1.92% | −0.38% | 75.789 K | Process Industries | 30 |
| Finance/Rental/Leasing | 6.251 T KRW | 5.60% | −1.23% | 56.523 K | Finance | 23 |
| Gas Distributors | 6.144 T KRW | 2.67% | −0.39% | 241.811 K | Utilities | 15 |
| Wholesale Distributors | 5.849 T KRW | 2.24% | +1.13% | 239.174 K | Distribution Services | 24 |
| Food: Major Diversified | 5.69 T KRW | 2.47% | +0.49% | 55.563 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.578 T KRW | 6.06% | +0.43% | 787.506 K | Miscellaneous | 820 |
| Specialty Telecommunications | 5.141 T KRW | 5.58% | +0.86% | 582.082 K | Communications | 5 |
| Casinos/Gaming | 5.137 T KRW | 4.26% | +0.25% | 289.653 K | Consumer Services | 3 |
| Containers/Packaging | 4.886 T KRW | 1.50% | +1.53% | 154.47 K | Process Industries | 24 |
| Advertising/Marketing Services | 4.771 T KRW | 3.96% | +1.18% | 674.291 K | Commercial Services | 17 |
| Computer Communications | 4.751 T KRW | 0.88% | +2.87% | 311.136 K | Electronic Technology | 18 |
| Specialty Stores | 4.623 T KRW | 1.74% | −0.01% | 425.541 K | Retail Trade | 17 |
| Internet Software/Services | 4.352 T KRW | 1.05% | +0.17% | 138.792 K | Technology Services | 25 |
| Food Retail | 4.281 T KRW | 2.85% | +0.13% | 129.105 K | Retail Trade | 2 |
| Medical Distributors | 4.05 T KRW | 0.01% | +0.16% | 638.589 K | Distribution Services | 18 |
| Building Products | 3.719 T KRW | 4.42% | +1.23% | 204.226 K | Producer Manufacturing | 13 |
| Homebuilding | 3.458 T KRW | 0.64% | −0.14% | 525.78 K | Consumer Durables | 8 |
| Other Consumer Services | 3.124 T KRW | 4.59% | +0.20% | 1.067 M | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.094 T KRW | 0.30% | +1.03% | 215.793 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.97 T KRW | 2.75% | +0.34% | 192.128 K | Process Industries | 26 |
| Broadcasting | 2.915 T KRW | 1.34% | +0.78% | 64.604 K | Consumer Services | 8 |
| Home Furnishings | 2.827 T KRW | 4.56% | +0.50% | 75.742 K | Consumer Durables | 16 |
| Investment Managers | 2.812 T KRW | 1.34% | +1.89% | 456.556 K | Finance | 21 |
| Computer Peripherals | 2.627 T KRW | 1.35% | +0.33% | 240.498 K | Electronic Technology | 22 |
| Food: Meat/Fish/Dairy | 2.586 T KRW | 1.73% | +0.85% | 252.512 K | Consumer Non-Durables | 14 |
| Aluminum | 2.532 T KRW | 0.40% | +2.03% | 804.709 K | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.409 T KRW | 0.55% | −1.67% | 220.336 K | Health Services | 10 |
| Environmental Services | 2.298 T KRW | 1.08% | +1.63% | 36.271 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.206 T KRW | 4.33% | −0.20% | 99.744 K | Consumer Non-Durables | 10 |
| Pharmaceuticals: Other | 2.001 T KRW | 1.16% | +2.31% | 591.886 K | Health Technology | 15 |
| Electronics Distributors | 1.992 T KRW | 1.87% | +3.17% | 217.008 K | Distribution Services | 13 |
| Beverages: Non-Alcoholic | 1.87 T KRW | 1.83% | −0.24% | 66.852 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.675 T KRW | 2.27% | +0.71% | 53.245 K | Process Industries | 14 |
| Recreational Products | 1.599 T KRW | 2.49% | +0.78% | 56.316 K | Consumer Durables | 12 |
| Chemicals: Agricultural | 1.565 T KRW | 1.45% | +1.85% | 52.871 K | Process Industries | 8 |
| Miscellaneous Manufacturing | 1.257 T KRW | 2.72% | +1.49% | 74.044 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.242 T KRW | 4.69% | +0.17% | 21.603 K | Commercial Services | 4 |
| Real Estate Development | 1.133 T KRW | 2.72% | −0.14% | 57.254 K | Finance | 5 |
| Other Transportation | 1.124 T KRW | 1.63% | +0.68% | 36.057 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.032 T KRW | 1.61% | +2.89% | 2.675 M | Retail Trade | 4 |
| Internet Retail | 884.675 B KRW | 3.38% | +1.24% | 55.557 K | Retail Trade | 7 |
| Computer Processing Hardware | 801.679 B KRW | 0.49% | +2.86% | 3.877 M | Electronic Technology | 7 |
| Office Equipment/Supplies | 707.081 B KRW | 2.09% | +1.66% | 37.409 K | Producer Manufacturing | 7 |
| Food Distributors | 654.427 B KRW | 2.56% | +1.73% | 20.071 K | Distribution Services | 4 |
| Alternative Power Generation | 614.927 B KRW | — | +5.28% | 2.32 M | Utilities | 4 |
| Real Estate Investment Trusts | 603.854 B KRW | 7.10% | −0.47% | 131.051 K | Finance | 3 |
| Miscellaneous | 585.418 B KRW | — | +4.46% | 795.67 K | Miscellaneous | 2 |
| Data Processing Services | 563.199 B KRW | — | +2.05% | 228.012 K | Technology Services | 3 |
| Cable/Satellite TV | 529.769 B KRW | 1.58% | +1.25% | 1.497 M | Consumer Services | 3 |
| Commercial Printing/Forms | 510.355 B KRW | 0.36% | +0.59% | 41.642 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 474.529 B KRW | — | +1.05% | 51.382 K | Consumer Services | 5 |
| Restaurants | 460.792 B KRW | 2.39% | −0.19% | 27.983 K | Consumer Services | 2 |