| Telecommunications Equipment | 545.888 T KRW | 1.77% | −1.95% | 18.503 M | Electronic Technology | 51 |
| Electrical Products | 187.446 T KRW | 0.25% | −0.59% | 429.112 K | Producer Manufacturing | 72 |
| Semiconductors | 181.65 T KRW | 0.66% | −1.49% | 2.115 M | Electronic Technology | 113 |
| Biotechnology | 137.59 T KRW | 0.09% | −1.57% | 501.239 K | Health Technology | 64 |
| Motor Vehicles | 106.361 T KRW | 5.15% | −2.76% | 1.147 M | Consumer Durables | 8 |
| Chemicals: Specialty | 95.198 T KRW | 0.89% | −1.04% | 210.016 K | Process Industries | 62 |
| Packaged Software | 76.606 T KRW | 0.50% | +0.24% | 1.094 M | Technology Services | 129 |
| Trucks/Construction/Farm Machinery | 75.061 T KRW | 0.76% | −0.06% | 2.674 M | Producer Manufacturing | 35 |
| Pharmaceuticals: Major | 65.46 T KRW | 0.53% | −1.05% | 203.217 K | Health Technology | 123 |
| Industrial Machinery | 59.508 T KRW | 0.43% | −1.08% | 643.085 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 57.474 T KRW | 0.52% | −1.27% | 993.012 K | Commercial Services | 72 |
| Engineering & Construction | 47.042 T KRW | 1.75% | −1.55% | 420.89 K | Industrial Services | 57 |
| Financial Conglomerates | 46.912 T KRW | 3.06% | −1.60% | 685.464 K | Finance | 76 |
| Steel | 45.275 T KRW | 2.63% | −1.14% | 377.99 K | Non-Energy Minerals | 57 |
| Regional Banks | 44.849 T KRW | 3.42% | −2.67% | 1.861 M | Finance | 10 |
| Auto Parts: OEM | 41.482 T KRW | 2.19% | −1.69% | 641.18 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 40.159 T KRW | 3.76% | −1.58% | 298.572 K | Finance | 23 |
| Electronic Production Equipment | 38.961 T KRW | 0.44% | +0.69% | 641.862 K | Electronic Technology | 73 |
| Electronics/Appliances | 36.905 T KRW | 2.20% | −0.82% | 296.114 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 33.818 T KRW | 0.38% | −2.05% | 528.025 K | Process Industries | 26 |
| Major Banks | 31.422 T KRW | 6.69% | −1.33% | 1.177 M | Finance | 5 |
| Household/Personal Care | 31.141 T KRW | 0.79% | +3.55% | 383.249 K | Consumer Non-Durables | 43 |
| Aerospace & Defense | 24.729 T KRW | 0.96% | −1.50% | 449.711 K | Electronic Technology | 15 |
| Electronic Components | 22.082 T KRW | 0.70% | +0.53% | 1.026 M | Electronic Technology | 61 |
| Medical Specialties | 20.538 T KRW | 0.66% | +3.11% | 1.689 M | Health Technology | 92 |
| Food: Specialty/Candy | 19.601 T KRW | 2.39% | −0.29% | 122.567 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 19.563 T KRW | 4.29% | −1.01% | 513.658 K | Finance | 4 |
| Oil Refining/Marketing | 19.148 T KRW | 1.10% | −0.81% | 340.016 K | Energy Minerals | 7 |
| Information Technology Services | 17.78 T KRW | 1.45% | −1.99% | 1.599 M | Technology Services | 55 |
| Finance/Rental/Leasing | 17.257 T KRW | 6.58% | −0.35% | 747.333 K | Finance | 25 |
| Air Freight/Couriers | 17.206 T KRW | 2.60% | −2.20% | 75.072 K | Transportation | 11 |
| Property/Casualty Insurance | 17.026 T KRW | 5.02% | −0.28% | 164.657 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.944 T KRW | 0.39% | −1.22% | 1.754 M | Electronic Technology | 55 |
| Airlines | 15.579 T KRW | 1.91% | +0.39% | 717.134 K | Transportation | 7 |
| Marine Shipping | 14.912 T KRW | 3.67% | +5.16% | 7.221 M | Transportation | 8 |
| Electric Utilities | 14.839 T KRW | 0.16% | +1.34% | 2.888 M | Utilities | 3 |
| Other Metals/Minerals | 14.471 T KRW | 2.37% | −0.18% | 219.956 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.356 T KRW | 2.73% | −0.81% | 315.866 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.808 T KRW | 3.22% | −0.95% | 312.922 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 11.016 T KRW | 6.81% | +0.95% | 567.487 K | Communications | 2 |
| Movies/Entertainment | 10.963 T KRW | 0.53% | +0.11% | 318.322 K | Consumer Services | 32 |
| Tobacco | 10.48 T KRW | 5.61% | −0.21% | 225.277 K | Consumer Non-Durables | 2 |
| Automotive Aftermarket | 9.23 T KRW | 2.06% | −1.94% | 1.026 M | Consumer Durables | 8 |
| Major Telecommunications | 9.119 T KRW | 5.21% | +0.65% | 633.112 K | Communications | 6 |
| Industrial Specialties | 8.902 T KRW | 2.45% | −0.84% | 190.369 K | Process Industries | 35 |
| Real Estate Investment Trusts | 8.37 T KRW | 7.88% | +0.70% | 240.48 K | Finance | 24 |
| Construction Materials | 8.352 T KRW | 3.69% | +0.07% | 296.203 K | Non-Energy Minerals | 28 |
| Metal Fabrication | 7.657 T KRW | 0.58% | +0.20% | 2.633 M | Producer Manufacturing | 29 |
| Textiles | 7.511 T KRW | 1.81% | −0.89% | 116.935 K | Process Industries | 30 |
| Department Stores | 7.419 T KRW | 3.36% | −0.03% | 150.361 K | Retail Trade | 10 |
| Multi-Line Insurance | 7.272 T KRW | 5.53% | −1.38% | 116.605 K | Finance | 4 |
| Gas Distributors | 6.243 T KRW | 2.62% | +1.02% | 353.023 K | Utilities | 15 |
| Wholesale Distributors | 6.053 T KRW | 2.16% | −0.86% | 402.993 K | Distribution Services | 24 |
| Food: Major Diversified | 5.917 T KRW | 2.38% | +0.72% | 58.039 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.654 T KRW | 5.97% | +0.50% | 798.457 K | Miscellaneous | 821 |
| Specialty Telecommunications | 5.291 T KRW | 5.42% | −0.48% | 704.172 K | Communications | 5 |
| Casinos/Gaming | 5.234 T KRW | 4.18% | −0.46% | 596.401 K | Consumer Services | 3 |
| Computer Communications | 5.1 T KRW | 0.82% | +0.01% | 459.152 K | Electronic Technology | 19 |
| Advertising/Marketing Services | 4.948 T KRW | 3.82% | −0.62% | 220.509 K | Commercial Services | 17 |
| Specialty Stores | 4.84 T KRW | 1.66% | +5.98% | 2.996 M | Retail Trade | 17 |
| Containers/Packaging | 4.724 T KRW | 1.55% | −0.64% | 107.53 K | Process Industries | 23 |
| Internet Software/Services | 4.648 T KRW | 0.99% | +4.16% | 452.342 K | Technology Services | 25 |
| Food Retail | 4.355 T KRW | 2.80% | −0.16% | 149.056 K | Retail Trade | 2 |
| Medical Distributors | 3.856 T KRW | 0.01% | −2.36% | 899.539 K | Distribution Services | 19 |
| Building Products | 3.669 T KRW | 4.48% | +1.41% | 225.268 K | Producer Manufacturing | 13 |
| Homebuilding | 3.64 T KRW | 0.74% | −0.74% | 720.374 K | Consumer Durables | 8 |
| Hotels/Resorts/Cruise lines | 3.199 T KRW | 0.29% | +0.70% | 375.854 K | Consumer Services | 4 |
| Other Consumer Services | 3.163 T KRW | 4.53% | −1.69% | 362.221 K | Consumer Services | 13 |
| Agricultural Commodities/Milling | 3.007 T KRW | 2.71% | −0.33% | 171.8 K | Process Industries | 26 |
| Broadcasting | 3.002 T KRW | 1.31% | +1.34% | 169.816 K | Consumer Services | 8 |
| Home Furnishings | 2.947 T KRW | 4.37% | +1.12% | 146.631 K | Consumer Durables | 16 |
| Investment Managers | 2.86 T KRW | 1.32% | +1.03% | 374.014 K | Finance | 21 |
| Computer Peripherals | 2.781 T KRW | 1.28% | −0.04% | 132.883 K | Electronic Technology | 23 |
| Food: Meat/Fish/Dairy | 2.634 T KRW | 1.70% | +0.79% | 435.619 K | Consumer Non-Durables | 14 |
| Aluminum | 2.594 T KRW | 0.39% | −0.70% | 1.023 M | Non-Energy Minerals | 9 |
| Environmental Services | 2.411 T KRW | 1.03% | −1.80% | 28.782 K | Industrial Services | 4 |
| Medical/Nursing Services | 2.317 T KRW | 0.57% | −1.40% | 134.259 K | Health Services | 10 |
| Beverages: Alcoholic | 2.156 T KRW | 4.43% | +0.23% | 276.89 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 2.148 T KRW | 1.74% | −1.86% | 164.512 K | Distribution Services | 13 |
| Pharmaceuticals: Other | 2.097 T KRW | 1.10% | −0.39% | 175.363 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.945 T KRW | 1.76% | −0.71% | 222.448 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.747 T KRW | 2.18% | +0.41% | 264.024 K | Process Industries | 14 |
| Chemicals: Agricultural | 1.64 T KRW | 1.38% | −1.08% | 58.081 K | Process Industries | 8 |
| Recreational Products | 1.585 T KRW | 2.51% | −1.37% | 57.296 K | Consumer Durables | 11 |
| Miscellaneous Manufacturing | 1.317 T KRW | 2.60% | −1.17% | 77.141 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.305 T KRW | 4.47% | −0.41% | 39.888 K | Commercial Services | 4 |
| Other Transportation | 1.161 T KRW | 1.58% | −1.74% | 55.7 K | Transportation | 9 |
| Real Estate Development | 1.146 T KRW | 2.69% | −0.28% | 41.67 K | Finance | 5 |
| Apparel/Footwear Retail | 1.117 T KRW | 1.49% | +1.16% | 370.387 K | Retail Trade | 4 |
| Internet Retail | 947.582 B KRW | 3.15% | −0.60% | 50.392 K | Retail Trade | 7 |
| Computer Processing Hardware | 818.724 B KRW | 0.48% | −1.41% | 90.786 K | Electronic Technology | 6 |
| Office Equipment/Supplies | 740.056 B KRW | 2.00% | −0.35% | 356.376 K | Producer Manufacturing | 7 |
| Food Distributors | 672.964 B KRW | 2.49% | −0.29% | 21.28 K | Distribution Services | 4 |
| Miscellaneous | 616.085 B KRW | — | −4.42% | 378.194 K | Miscellaneous | 2 |
| Alternative Power Generation | 602.104 B KRW | — | −0.42% | 633.17 K | Utilities | 4 |
| Data Processing Services | 589.179 B KRW | — | +12.02% | 3.427 M | Technology Services | 3 |
| Cable/Satellite TV | 538.658 B KRW | 1.55% | +6.40% | 24.173 M | Consumer Services | 3 |
| Commercial Printing/Forms | 503.295 B KRW | 0.36% | −0.08% | 87.114 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 485.086 B KRW | — | −0.20% | 154.719 K | Consumer Services | 5 |
| Forest Products | 468.192 B KRW | 1.26% | −0.48% | 65.932 K | Non-Energy Minerals | 8 |