| Telecommunications Equipment | 508.228 T KRW | 1.90% | −2.66% | 12.681 M | Electronic Technology | 51 |
| Electrical Products | 177.43 T KRW | 0.26% | −2.92% | 306.017 K | Producer Manufacturing | 68 |
| Semiconductors | 171.493 T KRW | 0.70% | −3.61% | 3.269 M | Electronic Technology | 113 |
| Biotechnology | 134.867 T KRW | 0.09% | −0.92% | 332.359 K | Health Technology | 64 |
| Motor Vehicles | 106.934 T KRW | 4.61% | +0.31% | 1.249 M | Consumer Durables | 8 |
| Chemicals: Specialty | 90.179 T KRW | 0.94% | −2.54% | 262.303 K | Process Industries | 62 |
| Trucks/Construction/Farm Machinery | 73.214 T KRW | 0.70% | −1.68% | 2.382 M | Producer Manufacturing | 35 |
| Packaged Software | 71.419 T KRW | 0.53% | −1.66% | 304.048 K | Technology Services | 128 |
| Pharmaceuticals: Major | 63.533 T KRW | 0.55% | −1.32% | 167.352 K | Health Technology | 122 |
| Industrial Machinery | 56.117 T KRW | 0.45% | −1.25% | 779.074 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 55.79 T KRW | 0.54% | −1.42% | 497.641 K | Commercial Services | 71 |
| Regional Banks | 53.67 T KRW | 4.12% | +0.32% | 530.828 K | Finance | 11 |
| Engineering & Construction | 46.296 T KRW | 1.78% | −0.50% | 233.674 K | Industrial Services | 57 |
| Financial Conglomerates | 46.201 T KRW | 3.09% | −1.65% | 699.487 K | Finance | 77 |
| Steel | 43.904 T KRW | 2.71% | −0.49% | 221.187 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.244 T KRW | 2.20% | +0.53% | 197.221 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 38.993 T KRW | 3.83% | +0.36% | 196.523 K | Finance | 23 |
| Electronics/Appliances | 36.373 T KRW | 2.23% | −1.03% | 360.625 K | Consumer Durables | 27 |
| Electronic Production Equipment | 35.969 T KRW | 0.47% | −0.14% | 485.946 K | Electronic Technology | 71 |
| Chemicals: Major Diversified | 33.612 T KRW | 0.38% | +0.68% | 2.715 M | Process Industries | 26 |
| Major Banks | 31.301 T KRW | 6.29% | +0.46% | 716.59 K | Finance | 5 |
| Household/Personal Care | 27.854 T KRW | 0.88% | −0.32% | 162.912 K | Consumer Non-Durables | 42 |
| Aerospace & Defense | 25.191 T KRW | 0.95% | +0.54% | 1.405 M | Electronic Technology | 15 |
| Electronic Components | 20.519 T KRW | 0.75% | −0.76% | 723.926 K | Electronic Technology | 60 |
| Medical Specialties | 20.296 T KRW | 0.67% | −1.65% | 404.829 K | Health Technology | 92 |
| Oil Refining/Marketing | 19.56 T KRW | 1.08% | −1.54% | 133.738 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 19.096 T KRW | 2.46% | +1.04% | 112.747 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 19.043 T KRW | 4.41% | +1.45% | 417.034 K | Finance | 4 |
| Property/Casualty Insurance | 17.067 T KRW | 5.01% | +0.82% | 670.038 K | Finance | 4 |
| Air Freight/Couriers | 17.02 T KRW | 2.62% | +0.67% | 51.798 K | Transportation | 11 |
| Information Technology Services | 16.841 T KRW | 1.53% | −0.67% | 509.136 K | Technology Services | 54 |
| Electronic Equipment/Instruments | 14.939 T KRW | 0.41% | +0.55% | 2.479 M | Electronic Technology | 56 |
| Airlines | 14.794 T KRW | 2.01% | −0.44% | 278.602 K | Transportation | 7 |
| Electric Utilities | 14.597 T KRW | 0.16% | +0.29% | 659.507 K | Utilities | 3 |
| Marine Shipping | 14.286 T KRW | 3.83% | −0.19% | 1.63 M | Transportation | 8 |
| Other Metals/Minerals | 13.68 T KRW | 2.51% | −1.17% | 282.724 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.082 T KRW | 2.79% | −0.65% | 80.738 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.352 T KRW | 3.34% | −1.14% | 215.242 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 10.934 T KRW | 6.87% | +0.25% | 274.091 K | Communications | 2 |
| Movies/Entertainment | 10.83 T KRW | 0.54% | −1.55% | 194.442 K | Consumer Services | 32 |
| Automotive Aftermarket | 10.348 T KRW | 1.84% | −1.09% | 181.756 K | Consumer Durables | 8 |
| Tobacco | 10.141 T KRW | 5.79% | −0.34% | 121.993 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 8.99 T KRW | 5.28% | −1.37% | 352.298 K | Communications | 7 |
| Industrial Specialties | 8.414 T KRW | 2.59% | +0.17% | 139.878 K | Process Industries | 35 |
| Construction Materials | 8.251 T KRW | 3.73% | +0.27% | 305.477 K | Non-Energy Minerals | 28 |
| Multi-Line Insurance | 7.274 T KRW | 5.53% | +2.25% | 129.958 K | Finance | 4 |
| Metal Fabrication | 7.225 T KRW | 0.61% | −1.58% | 732.246 K | Producer Manufacturing | 29 |
| Department Stores | 7.222 T KRW | 3.45% | +1.15% | 81.65 K | Retail Trade | 10 |
| Textiles | 7.1 T KRW | 1.92% | +0.69% | 237.883 K | Process Industries | 30 |
| Finance/Rental/Leasing | 6.251 T KRW | 5.60% | +0.84% | 51.643 K | Finance | 23 |
| Gas Distributors | 6.144 T KRW | 2.67% | +1.34% | 316.34 K | Utilities | 15 |
| Wholesale Distributors | 5.849 T KRW | 2.24% | −0.91% | 528.703 K | Distribution Services | 24 |
| Food: Major Diversified | 5.69 T KRW | 2.47% | +1.56% | 494.272 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.578 T KRW | 6.06% | +0.63% | 799.116 K | Miscellaneous | 820 |
| Specialty Telecommunications | 5.141 T KRW | 5.58% | −0.17% | 325.818 K | Communications | 5 |
| Casinos/Gaming | 5.137 T KRW | 4.26% | −0.51% | 253.082 K | Consumer Services | 3 |
| Containers/Packaging | 4.886 T KRW | 1.50% | −0.70% | 124.015 K | Process Industries | 24 |
| Advertising/Marketing Services | 4.771 T KRW | 3.96% | +0.25% | 503.648 K | Commercial Services | 17 |
| Computer Communications | 4.751 T KRW | 0.88% | +0.11% | 418.32 K | Electronic Technology | 18 |
| Specialty Stores | 4.623 T KRW | 1.74% | −0.13% | 304.845 K | Retail Trade | 17 |
| Internet Software/Services | 4.352 T KRW | 1.05% | −0.08% | 94.72 K | Technology Services | 25 |
| Food Retail | 4.281 T KRW | 2.85% | −0.84% | 74.202 K | Retail Trade | 2 |
| Medical Distributors | 4.05 T KRW | 0.01% | −1.15% | 662.14 K | Distribution Services | 18 |
| Homebuilding | 3.458 T KRW | 0.64% | +0.17% | 406.954 K | Consumer Durables | 8 |
| Other Consumer Services | 3.124 T KRW | 4.59% | +1.24% | 339.046 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.094 T KRW | 0.30% | −0.99% | 160.917 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.97 T KRW | 2.75% | +0.62% | 332.089 K | Process Industries | 26 |
| Broadcasting | 2.915 T KRW | 1.34% | +0.40% | 51.378 K | Consumer Services | 8 |
| Home Furnishings | 2.827 T KRW | 4.56% | +1.45% | 129.731 K | Consumer Durables | 16 |
| Investment Managers | 2.812 T KRW | 1.34% | −1.19% | 572.525 K | Finance | 21 |
| Building Products | 2.689 T KRW | 6.12% | +0.13% | 70.106 K | Producer Manufacturing | 12 |
| Computer Peripherals | 2.627 T KRW | 1.35% | +1.18% | 1.156 M | Electronic Technology | 22 |
| Food: Meat/Fish/Dairy | 2.586 T KRW | 1.73% | +0.75% | 173.532 K | Consumer Non-Durables | 14 |
| Aluminum | 2.532 T KRW | 0.40% | −2.99% | 689.673 K | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.409 T KRW | 0.55% | −1.79% | 88.806 K | Health Services | 10 |
| Environmental Services | 2.298 T KRW | 1.08% | −1.13% | 26.48 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.206 T KRW | 4.33% | −0.04% | 80.935 K | Consumer Non-Durables | 10 |
| Pharmaceuticals: Other | 2.001 T KRW | 1.16% | −0.20% | 262.966 K | Health Technology | 15 |
| Electronics Distributors | 1.992 T KRW | 1.87% | −0.27% | 133.462 K | Distribution Services | 13 |
| Beverages: Non-Alcoholic | 1.87 T KRW | 1.83% | +0.02% | 70.498 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.675 T KRW | 2.27% | +0.71% | 1.316 M | Process Industries | 14 |
| Recreational Products | 1.599 T KRW | 2.49% | −0.98% | 41.857 K | Consumer Durables | 11 |
| Chemicals: Agricultural | 1.565 T KRW | 1.45% | −1.26% | 43.206 K | Process Industries | 8 |
| Miscellaneous Manufacturing | 1.257 T KRW | 2.72% | −0.97% | 55.351 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.242 T KRW | 4.69% | +0.27% | 21.906 K | Commercial Services | 4 |
| Real Estate Development | 1.133 T KRW | 2.72% | +0.21% | 43.667 K | Finance | 5 |
| Other Transportation | 1.124 T KRW | 1.63% | −0.27% | 22.058 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.032 T KRW | 1.61% | +1.58% | 757.443 K | Retail Trade | 4 |
| Internet Retail | 884.675 B KRW | 3.38% | −0.39% | 21.435 K | Retail Trade | 7 |
| Computer Processing Hardware | 801.679 B KRW | 0.49% | −0.41% | 3.848 M | Electronic Technology | 7 |
| Office Equipment/Supplies | 707.081 B KRW | 2.09% | −0.95% | 31.12 K | Producer Manufacturing | 7 |
| Food Distributors | 654.427 B KRW | 2.56% | +0.18% | 13.769 K | Distribution Services | 4 |
| Alternative Power Generation | 614.927 B KRW | — | −2.16% | 956.461 K | Utilities | 4 |
| Real Estate Investment Trusts | 603.854 B KRW | 7.10% | +0.42% | 152.045 K | Finance | 3 |
| Miscellaneous | 585.418 B KRW | — | −2.86% | 263.974 K | Miscellaneous | 2 |
| Data Processing Services | 563.199 B KRW | — | −0.70% | 136.364 K | Technology Services | 3 |
| Cable/Satellite TV | 529.769 B KRW | 1.58% | +0.06% | 3.262 M | Consumer Services | 3 |
| Commercial Printing/Forms | 510.355 B KRW | 0.36% | −0.07% | 31.546 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 474.529 B KRW | — | +0.32% | 46.891 K | Consumer Services | 5 |
| Restaurants | 460.792 B KRW | 2.39% | +0.25% | 23.564 K | Consumer Services | 2 |