| Telecommunications Equipment | 530.473 T KRW | 1.82% | +0.90% | 21.175 M | Electronic Technology | 50 |
| Semiconductors | 178.622 T KRW | 0.67% | +2.00% | 3.057 M | Electronic Technology | 112 |
| Electrical Products | 172.125 T KRW | 0.27% | +4.69% | 466.087 K | Producer Manufacturing | 71 |
| Biotechnology | 128.743 T KRW | 0.09% | +3.18% | 411.364 K | Health Technology | 64 |
| Motor Vehicles | 102.005 T KRW | 4.84% | −0.91% | 1.375 M | Consumer Durables | 8 |
| Chemicals: Specialty | 87.336 T KRW | 0.97% | +2.16% | 249.574 K | Process Industries | 61 |
| Packaged Software | 71.179 T KRW | 0.53% | +1.62% | 451.624 K | Technology Services | 131 |
| Trucks/Construction/Farm Machinery | 65.975 T KRW | 0.77% | +6.75% | 6.248 M | Producer Manufacturing | 35 |
| Pharmaceuticals: Major | 60.096 T KRW | 0.58% | +3.20% | 273.272 K | Health Technology | 122 |
| Industrial Machinery | 57.452 T KRW | 0.44% | +2.71% | 1.025 M | Producer Manufacturing | 168 |
| Miscellaneous Commercial Services | 54.803 T KRW | 0.55% | +3.87% | 1.101 M | Commercial Services | 71 |
| Regional Banks | 49.433 T KRW | 4.48% | +2.38% | 1.054 M | Finance | 11 |
| Financial Conglomerates | 44.014 T KRW | 3.24% | +3.14% | 1.051 M | Finance | 77 |
| Engineering & Construction | 43.341 T KRW | 1.90% | +1.96% | 330.167 K | Industrial Services | 58 |
| Steel | 41.997 T KRW | 2.83% | +4.35% | 711.717 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 40.507 T KRW | 2.24% | +0.64% | 235.464 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 37.138 T KRW | 4.05% | +2.77% | 352.416 K | Finance | 23 |
| Electronic Production Equipment | 36.8 T KRW | 0.46% | +3.20% | 920.701 K | Electronic Technology | 74 |
| Electronics/Appliances | 35.584 T KRW | 2.27% | +0.82% | 343.41 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 32.929 T KRW | 0.39% | −0.65% | 2.357 M | Process Industries | 27 |
| Major Banks | 28.792 T KRW | 6.83% | +2.02% | 1.209 M | Finance | 5 |
| Household/Personal Care | 27.689 T KRW | 0.88% | +1.89% | 265.135 K | Consumer Non-Durables | 43 |
| Aerospace & Defense | 23.537 T KRW | 1.01% | +1.87% | 452.146 K | Electronic Technology | 15 |
| Electronic Components | 20.896 T KRW | 0.74% | +2.63% | 594.965 K | Electronic Technology | 60 |
| Medical Specialties | 20.263 T KRW | 0.71% | +1.43% | 523.073 K | Health Technology | 93 |
| Oil Refining/Marketing | 19.007 T KRW | 1.11% | +0.72% | 226.287 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 18.228 T KRW | 2.58% | +1.50% | 135.401 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 17.381 T KRW | 4.83% | +0.15% | 347.915 K | Finance | 4 |
| Air Freight/Couriers | 16.397 T KRW | 2.72% | +1.40% | 90.053 K | Transportation | 12 |
| Information Technology Services | 16.39 T KRW | 1.57% | +2.50% | 181.419 K | Technology Services | 54 |
| Property/Casualty Insurance | 15.39 T KRW | 5.57% | +0.29% | 283.921 K | Finance | 4 |
| Electronic Equipment/Instruments | 14.85 T KRW | 0.42% | +4.06% | 2.586 M | Electronic Technology | 55 |
| Airlines | 14.454 T KRW | 2.06% | +1.77% | 472.557 K | Transportation | 7 |
| Other Metals/Minerals | 14.03 T KRW | 2.44% | −0.11% | 765.169 K | Non-Energy Minerals | 10 |
| Marine Shipping | 14.028 T KRW | 3.90% | −0.05% | 1.797 M | Transportation | 8 |
| Electric Utilities | 13.45 T KRW | 0.18% | +3.11% | 1.771 M | Utilities | 3 |
| Apparel/Footwear | 12.874 T KRW | 2.84% | +0.34% | 475.453 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 11.749 T KRW | 3.51% | +2.68% | 742.282 K | Producer Manufacturing | 7 |
| Automotive Aftermarket | 11.109 T KRW | 1.71% | −1.89% | 255.887 K | Consumer Durables | 8 |
| Wireless Telecommunications | 10.802 T KRW | 6.95% | +0.79% | 257.76 K | Communications | 2 |
| Movies/Entertainment | 10.341 T KRW | 0.56% | +1.84% | 346.456 K | Consumer Services | 33 |
| Tobacco | 10.05 T KRW | 5.85% | +1.01% | 226.287 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 8.753 T KRW | 5.43% | +0.31% | 569.543 K | Communications | 7 |
| Construction Materials | 8.202 T KRW | 3.75% | +0.22% | 165.194 K | Non-Energy Minerals | 28 |
| Industrial Specialties | 8.05 T KRW | 2.71% | +2.08% | 202.61 K | Process Industries | 35 |
| Department Stores | 7.05 T KRW | 3.54% | +0.30% | 118.326 K | Retail Trade | 10 |
| Textiles | 6.967 T KRW | 1.95% | +1.72% | 145.186 K | Process Industries | 30 |
| Metal Fabrication | 6.936 T KRW | 0.64% | +5.09% | 3.38 M | Producer Manufacturing | 29 |
| Multi-Line Insurance | 6.754 T KRW | 5.96% | +0.93% | 133.578 K | Finance | 4 |
| Finance/Rental/Leasing | 6.035 T KRW | 5.80% | −0.63% | 61.748 K | Finance | 23 |
| Gas Distributors | 5.898 T KRW | 2.78% | +0.22% | 193.408 K | Utilities | 15 |
| Wholesale Distributors | 5.756 T KRW | 2.27% | +1.19% | 185.68 K | Distribution Services | 24 |
| Investment Trusts/Mutual Funds | 5.553 T KRW | 6.08% | +0.73% | 640.235 K | Miscellaneous | 820 |
| Food: Major Diversified | 5.402 T KRW | 2.60% | +2.61% | 118.718 K | Consumer Non-Durables | 9 |
| Casinos/Gaming | 5.089 T KRW | 4.30% | +1.24% | 476.653 K | Consumer Services | 3 |
| Specialty Telecommunications | 5.029 T KRW | 5.70% | +1.85% | 727.859 K | Communications | 5 |
| Advertising/Marketing Services | 4.785 T KRW | 3.95% | +0.70% | 162.058 K | Commercial Services | 17 |
| Computer Communications | 4.673 T KRW | 0.90% | +2.95% | 325.609 K | Electronic Technology | 18 |
| Specialty Stores | 4.592 T KRW | 1.75% | +1.45% | 1.171 M | Retail Trade | 17 |
| Containers/Packaging | 4.36 T KRW | 1.18% | +3.11% | 646.645 K | Process Industries | 23 |
| Internet Software/Services | 4.287 T KRW | 1.07% | +1.89% | 731.051 K | Technology Services | 25 |
| Food Retail | 3.999 T KRW | 3.05% | +2.97% | 149.667 K | Retail Trade | 2 |
| Medical Distributors | 3.88 T KRW | 0.01% | +1.88% | 580.355 K | Distribution Services | 18 |
| Building Products | 3.666 T KRW | 4.49% | +2.45% | 168.571 K | Producer Manufacturing | 13 |
| Homebuilding | 3.303 T KRW | 0.67% | +1.51% | 310.364 K | Consumer Durables | 8 |
| Other Consumer Services | 3.155 T KRW | 4.54% | +4.19% | 277.06 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.044 T KRW | 0.31% | +3.01% | 370.473 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.916 T KRW | 2.80% | +1.20% | 194.848 K | Process Industries | 26 |
| Broadcasting | 2.889 T KRW | 1.36% | +0.22% | 109.295 K | Consumer Services | 8 |
| Investment Managers | 2.787 T KRW | 1.36% | +1.16% | 878.894 K | Finance | 21 |
| Home Furnishings | 2.649 T KRW | 4.87% | +3.09% | 82.071 K | Consumer Durables | 16 |
| Computer Peripherals | 2.642 T KRW | 1.34% | +3.98% | 1.794 M | Electronic Technology | 23 |
| Food: Meat/Fish/Dairy | 2.5 T KRW | 1.79% | +1.48% | 148.388 K | Consumer Non-Durables | 14 |
| Aluminum | 2.448 T KRW | 0.41% | +5.82% | 7.316 M | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.282 T KRW | 0.58% | +3.39% | 145.361 K | Health Services | 11 |
| Environmental Services | 2.217 T KRW | 1.12% | +2.40% | 26.201 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.208 T KRW | 4.37% | +1.16% | 284.599 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 1.988 T KRW | 1.87% | +1.80% | 187.508 K | Distribution Services | 13 |
| Pharmaceuticals: Other | 1.909 T KRW | 1.21% | +3.35% | 245.024 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.851 T KRW | 1.85% | +0.83% | 104.956 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.659 T KRW | 2.29% | +1.38% | 67.545 K | Process Industries | 14 |
| Recreational Products | 1.558 T KRW | 2.56% | +1.02% | 208.299 K | Consumer Durables | 12 |
| Chemicals: Agricultural | 1.54 T KRW | 1.47% | +1.63% | 50.656 K | Process Industries | 8 |
| Financial Publishing/Services | 1.256 T KRW | 4.64% | −0.36% | 64.809 K | Commercial Services | 4 |
| Miscellaneous Manufacturing | 1.249 T KRW | 2.74% | +0.54% | 58.212 K | Producer Manufacturing | 12 |
| Real Estate Development | 1.101 T KRW | 2.80% | +0.99% | 89.677 K | Finance | 5 |
| Other Transportation | 1.095 T KRW | 1.67% | +0.85% | 31.331 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.003 T KRW | 1.65% | +0.18% | 591.323 K | Retail Trade | 4 |
| Internet Retail | 880.399 B KRW | 3.40% | +1.26% | 49.937 K | Retail Trade | 7 |
| Computer Processing Hardware | 810.128 B KRW | 0.48% | +1.82% | 186.963 K | Electronic Technology | 7 |
| Office Equipment/Supplies | 692.578 B KRW | 2.14% | +1.28% | 33.039 K | Producer Manufacturing | 7 |
| Food Distributors | 657.023 B KRW | 2.55% | +1.26% | 248.276 K | Distribution Services | 4 |
| Alternative Power Generation | 621.904 B KRW | — | +1.32% | 634.294 K | Utilities | 4 |
| Miscellaneous | 607.8 B KRW | — | +4.27% | 407.601 K | Miscellaneous | 2 |
| Real Estate Investment Trusts | 590.249 B KRW | 7.27% | +1.72% | 204.855 K | Finance | 3 |
| Data Processing Services | 575.702 B KRW | — | +1.30% | 188.391 K | Technology Services | 3 |
| Cable/Satellite TV | 549.633 B KRW | 1.52% | +0.93% | 2.689 M | Consumer Services | 3 |
| Commercial Printing/Forms | 505.183 B KRW | 0.36% | +0.96% | 49.11 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 474.573 B KRW | — | +1.64% | 50.389 K | Consumer Services | 5 |
| Restaurants | 470.225 B KRW | 2.34% | +0.10% | 62.411 K | Consumer Services | 3 |