| Telecommunications Equipment | 508.228 T KRW | 1.90% | +4.09% | 21.611 M | Electronic Technology | 51 |
| Electrical Products | 177.43 T KRW | 0.26% | +3.94% | 479.627 K | Producer Manufacturing | 68 |
| Semiconductors | 171.468 T KRW | 0.70% | +4.44% | 3.102 M | Electronic Technology | 112 |
| Biotechnology | 134.865 T KRW | 0.09% | +0.33% | 331.615 K | Health Technology | 64 |
| Motor Vehicles | 106.934 T KRW | 4.61% | +0.77% | 1.194 M | Consumer Durables | 8 |
| Chemicals: Specialty | 90.175 T KRW | 0.94% | +4.17% | 397.878 K | Process Industries | 62 |
| Trucks/Construction/Farm Machinery | 73.214 T KRW | 0.70% | +1.44% | 3.253 M | Producer Manufacturing | 35 |
| Packaged Software | 71.419 T KRW | 0.53% | +1.53% | 536.439 K | Technology Services | 128 |
| Pharmaceuticals: Major | 63.532 T KRW | 0.55% | +0.59% | 277.783 K | Health Technology | 122 |
| Industrial Machinery | 56.152 T KRW | 0.45% | +4.05% | 1.341 M | Producer Manufacturing | 168 |
| Miscellaneous Commercial Services | 55.787 T KRW | 0.54% | +2.42% | 582.623 K | Commercial Services | 71 |
| Regional Banks | 53.67 T KRW | 4.12% | −0.91% | 802.394 K | Finance | 11 |
| Financial Conglomerates | 46.551 T KRW | 3.07% | +0.35% | 904.812 K | Finance | 77 |
| Engineering & Construction | 46.296 T KRW | 1.78% | +0.66% | 329.475 K | Industrial Services | 57 |
| Steel | 43.904 T KRW | 2.71% | +1.00% | 302.504 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.244 T KRW | 2.20% | +1.76% | 187.018 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 39.304 T KRW | 3.82% | −0.50% | 306.167 K | Finance | 23 |
| Electronics/Appliances | 36.371 T KRW | 2.23% | −0.11% | 282.734 K | Consumer Durables | 27 |
| Electronic Production Equipment | 35.969 T KRW | 0.47% | +3.45% | 624.262 K | Electronic Technology | 71 |
| Major Banks | 31.301 T KRW | 6.29% | −1.25% | 1.217 M | Finance | 5 |
| Household/Personal Care | 27.877 T KRW | 0.88% | +1.37% | 182.031 K | Consumer Non-Durables | 43 |
| Aerospace & Defense | 25.191 T KRW | 0.95% | +1.83% | 822.539 K | Electronic Technology | 15 |
| Electronic Components | 20.519 T KRW | 0.75% | +2.46% | 778.674 K | Electronic Technology | 60 |
| Medical Specialties | 20.296 T KRW | 0.67% | +0.68% | 389.043 K | Health Technology | 92 |
| Chemicals: Major Diversified | 19.809 T KRW | 0.64% | +2.15% | 677.869 K | Process Industries | 25 |
| Oil Refining/Marketing | 19.56 T KRW | 1.08% | +0.42% | 251.161 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 19.096 T KRW | 2.46% | −0.32% | 100.362 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 19.043 T KRW | 4.41% | −0.43% | 404.186 K | Finance | 4 |
| Property/Casualty Insurance | 17.067 T KRW | 5.01% | −2.68% | 852.304 K | Finance | 4 |
| Air Freight/Couriers | 17.02 T KRW | 2.62% | −0.18% | 50.056 K | Transportation | 11 |
| Information Technology Services | 16.841 T KRW | 1.53% | +0.48% | 599.998 K | Technology Services | 54 |
| Electronic Equipment/Instruments | 14.939 T KRW | 0.41% | +2.55% | 2.484 M | Electronic Technology | 56 |
| Airlines | 14.794 T KRW | 2.01% | +0.04% | 354.626 K | Transportation | 7 |
| Electric Utilities | 14.597 T KRW | 0.16% | −2.27% | 1.744 M | Utilities | 3 |
| Marine Shipping | 14.286 T KRW | 3.83% | +0.12% | 1.841 M | Transportation | 8 |
| Other Metals/Minerals | 13.68 T KRW | 2.51% | +0.38% | 809.49 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.082 T KRW | 2.79% | +0.02% | 92.9 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.352 T KRW | 3.34% | +1.09% | 360.869 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 10.934 T KRW | 6.87% | +0.39% | 252.924 K | Communications | 2 |
| Movies/Entertainment | 10.83 T KRW | 0.54% | −0.68% | 291.062 K | Consumer Services | 32 |
| Automotive Aftermarket | 10.348 T KRW | 1.84% | +1.79% | 217.586 K | Consumer Durables | 8 |
| Tobacco | 10.141 T KRW | 5.79% | −0.33% | 119.743 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 8.99 T KRW | 5.28% | +0.42% | 475.374 K | Communications | 7 |
| Industrial Specialties | 8.414 T KRW | 2.59% | +0.73% | 236.339 K | Process Industries | 35 |
| Construction Materials | 8.251 T KRW | 3.73% | +0.04% | 168.352 K | Non-Energy Minerals | 28 |
| Multi-Line Insurance | 7.274 T KRW | 5.53% | −0.94% | 97.525 K | Finance | 4 |
| Metal Fabrication | 7.225 T KRW | 0.61% | +1.22% | 1.36 M | Producer Manufacturing | 29 |
| Department Stores | 7.222 T KRW | 3.45% | −0.29% | 110.588 K | Retail Trade | 10 |
| Textiles | 7.1 T KRW | 1.92% | −0.38% | 75.834 K | Process Industries | 30 |
| Finance/Rental/Leasing | 6.251 T KRW | 5.60% | −1.23% | 56.593 K | Finance | 23 |
| Gas Distributors | 6.144 T KRW | 2.67% | −0.39% | 242.723 K | Utilities | 15 |
| Wholesale Distributors | 5.849 T KRW | 2.24% | +1.13% | 240.504 K | Distribution Services | 24 |
| Food: Major Diversified | 5.69 T KRW | 2.47% | +0.49% | 55.613 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.578 T KRW | 6.06% | +0.43% | 787.663 K | Miscellaneous | 820 |
| Specialty Telecommunications | 5.141 T KRW | 5.58% | +0.86% | 582.369 K | Communications | 5 |
| Casinos/Gaming | 5.137 T KRW | 4.26% | +0.25% | 289.768 K | Consumer Services | 3 |
| Containers/Packaging | 4.886 T KRW | 1.50% | +1.53% | 159.183 K | Process Industries | 24 |
| Advertising/Marketing Services | 4.771 T KRW | 3.96% | +1.18% | 684.545 K | Commercial Services | 17 |
| Computer Communications | 4.751 T KRW | 0.88% | +2.87% | 311.686 K | Electronic Technology | 18 |
| Specialty Stores | 4.623 T KRW | 1.74% | −0.01% | 426.981 K | Retail Trade | 17 |
| Internet Software/Services | 4.352 T KRW | 1.05% | +0.17% | 139.888 K | Technology Services | 25 |
| Food Retail | 4.281 T KRW | 2.85% | +0.13% | 129.191 K | Retail Trade | 2 |
| Medical Distributors | 4.05 T KRW | 0.01% | +0.16% | 641.14 K | Distribution Services | 18 |
| Building Products | 3.719 T KRW | 4.42% | +1.23% | 204.626 K | Producer Manufacturing | 13 |
| Homebuilding | 3.458 T KRW | 0.64% | −0.14% | 526.248 K | Consumer Durables | 8 |
| Other Consumer Services | 3.124 T KRW | 4.59% | +0.20% | 1.075 M | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.094 T KRW | 0.30% | +1.03% | 215.942 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.97 T KRW | 2.75% | +0.34% | 194.791 K | Process Industries | 26 |
| Broadcasting | 2.915 T KRW | 1.34% | +0.78% | 64.718 K | Consumer Services | 8 |
| Home Furnishings | 2.827 T KRW | 4.56% | +0.50% | 76.058 K | Consumer Durables | 16 |
| Investment Managers | 2.812 T KRW | 1.34% | +1.89% | 459.977 K | Finance | 21 |
| Computer Peripherals | 2.627 T KRW | 1.35% | +0.33% | 241.205 K | Electronic Technology | 22 |
| Food: Meat/Fish/Dairy | 2.586 T KRW | 1.73% | +0.85% | 253.117 K | Consumer Non-Durables | 14 |
| Aluminum | 2.532 T KRW | 0.40% | +2.03% | 811.29 K | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.409 T KRW | 0.55% | −1.67% | 220.802 K | Health Services | 10 |
| Environmental Services | 2.298 T KRW | 1.08% | +1.63% | 36.316 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.206 T KRW | 4.33% | −0.20% | 99.984 K | Consumer Non-Durables | 10 |
| Pharmaceuticals: Other | 2.001 T KRW | 1.16% | +2.31% | 595.467 K | Health Technology | 15 |
| Electronics Distributors | 1.992 T KRW | 1.87% | +3.17% | 217.311 K | Distribution Services | 13 |
| Beverages: Non-Alcoholic | 1.87 T KRW | 1.83% | −0.24% | 67.152 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.675 T KRW | 2.27% | +0.71% | 53.475 K | Process Industries | 14 |
| Recreational Products | 1.599 T KRW | 2.49% | +0.78% | 56.349 K | Consumer Durables | 12 |
| Chemicals: Agricultural | 1.565 T KRW | 1.45% | +1.85% | 52.899 K | Process Industries | 8 |
| Miscellaneous Manufacturing | 1.257 T KRW | 2.72% | +1.49% | 74.233 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.242 T KRW | 4.69% | +0.17% | 21.692 K | Commercial Services | 4 |
| Real Estate Development | 1.133 T KRW | 2.72% | −0.14% | 57.302 K | Finance | 5 |
| Other Transportation | 1.124 T KRW | 1.63% | +0.68% | 36.18 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.032 T KRW | 1.61% | +2.89% | 2.68 M | Retail Trade | 4 |
| Internet Retail | 884.675 B KRW | 3.38% | +1.24% | 55.59 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% | 37.592 K | Producer Manufacturing | 7 |
| Food Distributors | 654.427 B KRW | 2.56% | +1.73% | 20.075 K | Distribution Services | 4 |
| Alternative Power Generation | 614.927 B KRW | — | +5.28% | 2.322 M | Utilities | 4 |
| Real Estate Investment Trusts | 603.854 B KRW | 7.10% | −0.47% | 131.248 K | Finance | 3 |
| Miscellaneous | 585.418 B KRW | — | +4.46% | 796.946 K | Miscellaneous | 2 |
| Data Processing Services | 563.199 B KRW | — | +2.05% | 228.333 K | Technology Services | 3 |
| Cable/Satellite TV | 529.769 B KRW | 1.58% | +1.25% | 1.516 M | Consumer Services | 3 |
| Commercial Printing/Forms | 510.355 B KRW | 0.36% | +0.59% | 41.828 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 474.529 B KRW | — | +1.05% | 51.401 K | Consumer Services | 5 |
| Restaurants | 460.792 B KRW | 2.39% | −0.19% | 28.049 K | Consumer Services | 2 |