| Telecommunications Equipment | 512.109 T KRW | 1.89% | +3.15% | 7.688 M | Electronic Technology | 51 |
| Electrical Products | 180.591 T KRW | 0.25% | +2.48% | 192.034 K | Producer Manufacturing | 68 |
| Semiconductors | 172.707 T KRW | 0.70% | +4.13% | 1.272 M | Electronic Technology | 112 |
| Biotechnology | 134.953 T KRW | 0.09% | +0.24% | 74.488 K | Health Technology | 64 |
| Motor Vehicles | 105.481 T KRW | 4.67% | −0.24% | 301.501 K | Consumer Durables | 8 |
| Chemicals: Specialty | 91.378 T KRW | 0.93% | +3.48% | 180.657 K | Process Industries | 62 |
| Packaged Software | 72.542 T KRW | 0.52% | +1.28% | 129.495 K | Technology Services | 128 |
| Trucks/Construction/Farm Machinery | 71.229 T KRW | 0.72% | +2.84% | 1.221 M | Producer Manufacturing | 35 |
| Pharmaceuticals: Major | 62.385 T KRW | 0.56% | +0.15% | 59.019 K | Health Technology | 122 |
| Miscellaneous Commercial Services | 56.447 T KRW | 0.54% | +1.91% | 213.422 K | Commercial Services | 71 |
| Industrial Machinery | 56.09 T KRW | 0.45% | +3.82% | 478.56 K | Producer Manufacturing | 168 |
| Regional Banks | 53.37 T KRW | 4.15% | +0.77% | 150.391 K | Finance | 11 |
| Financial Conglomerates | 46.41 T KRW | 3.08% | +1.64% | 196.026 K | Finance | 77 |
| Engineering & Construction | 45.852 T KRW | 1.79% | +0.49% | 95.692 K | Industrial Services | 57 |
| Steel | 44.2 T KRW | 2.69% | +1.05% | 124.233 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.253 T KRW | 2.20% | +0.74% | 50.285 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 39.492 T KRW | 3.80% | −0.09% | 69.277 K | Finance | 23 |
| Electronics/Appliances | 36.199 T KRW | 2.24% | +0.62% | 57.375 K | Consumer Durables | 27 |
| Electronic Production Equipment | 36.194 T KRW | 0.47% | +2.17% | 179.671 K | Electronic Technology | 71 |
| Major Banks | 30.987 T KRW | 6.35% | +0.28% | 228.691 K | Finance | 5 |
| Household/Personal Care | 27.837 T KRW | 0.88% | +0.17% | 37.702 K | Consumer Non-Durables | 43 |
| Aerospace & Defense | 23.93 T KRW | 1.00% | +1.10% | 220.533 K | Electronic Technology | 15 |
| Electronic Components | 20.587 T KRW | 0.75% | +2.02% | 287.88 K | Electronic Technology | 60 |
| Medical Specialties | 20.196 T KRW | 0.67% | +0.77% | 146.419 K | Health Technology | 92 |
| Chemicals: Major Diversified | 20.052 T KRW | 0.64% | +1.89% | 566.11 K | Process Industries | 25 |
| Oil Refining/Marketing | 19.606 T KRW | 1.08% | +0.52% | 84.893 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 19.039 T KRW | 2.47% | −0.18% | 22.592 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 18.675 T KRW | 4.50% | −0.18% | 101.592 K | Finance | 4 |
| Air Freight/Couriers | 17.134 T KRW | 2.61% | −0.59% | 11.093 K | Transportation | 11 |
| Information Technology Services | 16.774 T KRW | 1.54% | +0.29% | 128.024 K | Technology Services | 54 |
| Property/Casualty Insurance | 16.562 T KRW | 5.17% | −0.70% | 298.741 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.136 T KRW | 0.41% | +1.62% | 325.116 K | Electronic Technology | 56 |
| Marine Shipping | 15.114 T KRW | 3.62% | +0.20% | 496.113 K | Transportation | 8 |
| Airlines | 14.869 T KRW | 2.00% | +0.20% | 86.33 K | Transportation | 7 |
| Electric Utilities | 14.212 T KRW | 0.17% | −1.89% | 542.427 K | Utilities | 3 |
| Other Metals/Minerals | 13.918 T KRW | 2.46% | +0.63% | 189.861 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.191 T KRW | 2.77% | +0.21% | 19.076 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.482 T KRW | 3.30% | +1.81% | 139.905 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 10.955 T KRW | 6.85% | +0.39% | 65.959 K | Communications | 2 |
| Movies/Entertainment | 10.69 T KRW | 0.54% | −0.40% | 75.682 K | Consumer Services | 32 |
| Automotive Aftermarket | 10.552 T KRW | 1.80% | +1.26% | 48.983 K | Consumer Durables | 8 |
| Tobacco | 10.276 T KRW | 5.72% | −0.33% | 25.537 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 8.935 T KRW | 5.32% | +1.68% | 123.261 K | Communications | 7 |
| Industrial Specialties | 8.328 T KRW | 2.62% | +1.07% | 99.013 K | Process Industries | 35 |
| Construction Materials | 8.234 T KRW | 3.74% | +0.15% | 38.923 K | Non-Energy Minerals | 28 |
| Metal Fabrication | 7.16 T KRW | 0.62% | +0.67% | 332.447 K | Producer Manufacturing | 29 |
| Department Stores | 7.158 T KRW | 3.48% | −0.51% | 19.813 K | Retail Trade | 10 |
| Multi-Line Insurance | 7.127 T KRW | 5.64% | −1.17% | 11.112 K | Finance | 4 |
| Textiles | 7.093 T KRW | 1.92% | −0.10% | 20.652 K | Process Industries | 30 |
| Finance/Rental/Leasing | 6.195 T KRW | 5.65% | −0.02% | 8.111 K | Finance | 23 |
| Gas Distributors | 5.974 T KRW | 2.74% | −0.21% | 90.9 K | Utilities | 15 |
| Wholesale Distributors | 5.813 T KRW | 2.25% | +0.55% | 42.604 K | Distribution Services | 24 |
| Food: Major Diversified | 5.806 T KRW | 2.42% | −0.20% | 15.933 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.575 T KRW | 6.06% | +0.32% | 162.957 K | Miscellaneous | 820 |
| Casinos/Gaming | 5.178 T KRW | 4.23% | +0.20% | 65.176 K | Consumer Services | 3 |
| Specialty Telecommunications | 5.122 T KRW | 5.60% | +0.87% | 113.898 K | Communications | 5 |
| Containers/Packaging | 4.895 T KRW | 1.49% | +1.34% | 62.035 K | Process Industries | 24 |
| Advertising/Marketing Services | 4.761 T KRW | 3.97% | +0.68% | 16.197 K | Commercial Services | 17 |
| Computer Communications | 4.745 T KRW | 0.88% | +2.39% | 105.921 K | Electronic Technology | 18 |
| Specialty Stores | 4.62 T KRW | 1.74% | −0.79% | 135.702 K | Retail Trade | 17 |
| Internet Software/Services | 4.375 T KRW | 1.05% | +0.34% | 36.988 K | Technology Services | 25 |
| Food Retail | 4.224 T KRW | 2.89% | −0.19% | 25.029 K | Retail Trade | 2 |
| Medical Distributors | 4.014 T KRW | 0.01% | −0.27% | 246.873 K | Distribution Services | 18 |
| Building Products | 3.705 T KRW | 4.44% | +1.45% | 156.853 K | Producer Manufacturing | 13 |
| Homebuilding | 3.416 T KRW | 0.65% | +0.26% | 114.605 K | Consumer Durables | 8 |
| Other Consumer Services | 3.163 T KRW | 4.53% | +0.22% | 199.69 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.145 T KRW | 0.30% | +0.41% | 47.446 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.97 T KRW | 2.75% | +0.27% | 63.772 K | Process Industries | 26 |
| Broadcasting | 2.899 T KRW | 1.35% | +0.78% | 15.83 K | Consumer Services | 8 |
| Investment Managers | 2.817 T KRW | 1.34% | +0.84% | 88.314 K | Finance | 21 |
| Home Furnishings | 2.809 T KRW | 4.59% | +0.79% | 18.31 K | Consumer Durables | 16 |
| Computer Peripherals | 2.638 T KRW | 1.35% | +1.34% | 114.224 K | Electronic Technology | 22 |
| Food: Meat/Fish/Dairy | 2.594 T KRW | 1.73% | −0.35% | 65.825 K | Consumer Non-Durables | 14 |
| Aluminum | 2.507 T KRW | 0.41% | +0.86% | 296.899 K | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.321 T KRW | 0.57% | −0.25% | 70.936 K | Health Services | 10 |
| Environmental Services | 2.315 T KRW | 1.08% | +1.24% | 10.37 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.212 T KRW | 4.32% | −0.05% | 25.339 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 1.997 T KRW | 1.87% | +1.46% | 75.405 K | Distribution Services | 13 |
| Pharmaceuticals: Other | 1.979 T KRW | 1.17% | +1.35% | 172.644 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.876 T KRW | 1.83% | −0.57% | 21.505 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.677 T KRW | 2.27% | +0.39% | 13.298 K | Process Industries | 14 |
| Recreational Products | 1.593 T KRW | 2.50% | +0.66% | 14.391 K | Consumer Durables | 12 |
| Chemicals: Agricultural | 1.574 T KRW | 1.44% | +0.86% | 17.087 K | Process Industries | 8 |
| Financial Publishing/Services | 1.255 T KRW | 4.64% | +0.92% | 6.989 K | Commercial Services | 4 |
| Miscellaneous Manufacturing | 1.25 T KRW | 2.74% | +0.22% | 12.953 K | Producer Manufacturing | 12 |
| Real Estate Development | 1.14 T KRW | 2.71% | −0.23% | 12.857 K | Finance | 5 |
| Other Transportation | 1.122 T KRW | 1.63% | +0.41% | 10.567 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.032 T KRW | 1.61% | +2.48% | 536.393 K | Retail Trade | 4 |
| Internet Retail | 893.491 B KRW | 3.35% | +0.80% | 12.087 K | Retail Trade | 7 |
| Computer Processing Hardware | 797.096 B KRW | 0.49% | +2.01% | 3.832 M | Electronic Technology | 7 |
| Office Equipment/Supplies | 695.379 B KRW | 2.13% | +0.84% | 8.432 K | Producer Manufacturing | 7 |
| Food Distributors | 658.476 B KRW | 2.54% | +1.00% | 3.354 K | Distribution Services | 4 |
| Alternative Power Generation | 609.858 B KRW | — | +6.12% | 500.738 K | Utilities | 4 |
| Real Estate Investment Trusts | 605.078 B KRW | 7.09% | −0.03% | 25.135 K | Finance | 3 |
| Miscellaneous | 572.34 B KRW | — | +6.62% | 232.275 K | Miscellaneous | 2 |
| Data Processing Services | 565.018 B KRW | — | +1.61% | 59.878 K | Technology Services | 3 |
| Cable/Satellite TV | 535.793 B KRW | 1.56% | +0.89% | 337.4 K | Consumer Services | 3 |
| Commercial Printing/Forms | 511.491 B KRW | 0.36% | +0.27% | 11.014 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 484.568 B KRW | — | +0.96% | 8.946 K | Consumer Services | 5 |
| Restaurants | 460.184 B KRW | 2.39% | −0.29% | 6.458 K | Consumer Services | 2 |