| Telecommunications Equipment | 508.228 T KRW | 1.90% | −2.66% | 12.435 M | Electronic Technology | 51 |
| Electrical Products | 177.43 T KRW | 0.26% | −2.91% | 297.975 K | Producer Manufacturing | 68 |
| Semiconductors | 171.493 T KRW | 0.70% | −3.47% | 3.127 M | Electronic Technology | 113 |
| Biotechnology | 134.867 T KRW | 0.09% | −1.03% | 322.811 K | Health Technology | 64 |
| Motor Vehicles | 106.934 T KRW | 4.61% | +0.75% | 1.194 M | Consumer Durables | 8 |
| Chemicals: Specialty | 90.179 T KRW | 0.94% | −2.50% | 253.387 K | Process Industries | 62 |
| Trucks/Construction/Farm Machinery | 73.214 T KRW | 0.70% | −1.69% | 2.324 M | Producer Manufacturing | 35 |
| Packaged Software | 71.419 T KRW | 0.53% | −1.77% | 296.185 K | Technology Services | 128 |
| Pharmaceuticals: Major | 63.533 T KRW | 0.55% | −1.34% | 162.497 K | Health Technology | 122 |
| Industrial Machinery | 56.117 T KRW | 0.45% | −1.26% | 759.51 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 55.79 T KRW | 0.54% | −1.71% | 481.919 K | Commercial Services | 71 |
| Regional Banks | 53.67 T KRW | 4.12% | +0.39% | 519.637 K | Finance | 11 |
| Engineering & Construction | 46.296 T KRW | 1.78% | −0.33% | 226.754 K | Industrial Services | 57 |
| Financial Conglomerates | 46.201 T KRW | 3.09% | −1.64% | 675.364 K | Finance | 77 |
| Steel | 43.904 T KRW | 2.71% | −0.50% | 215.512 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.244 T KRW | 2.20% | +0.73% | 186.147 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 38.993 T KRW | 3.83% | +0.33% | 190.125 K | Finance | 23 |
| Electronics/Appliances | 36.373 T KRW | 2.23% | −1.06% | 348.08 K | Consumer Durables | 27 |
| Electronic Production Equipment | 35.969 T KRW | 0.47% | +0.13% | 472.171 K | Electronic Technology | 71 |
| Chemicals: Major Diversified | 33.612 T KRW | 0.38% | +0.57% | 2.683 M | Process Industries | 26 |
| Major Banks | 31.301 T KRW | 6.29% | +0.35% | 693.784 K | Finance | 5 |
| Household/Personal Care | 27.854 T KRW | 0.88% | −0.33% | 157.839 K | Consumer Non-Durables | 42 |
| Aerospace & Defense | 25.191 T KRW | 0.95% | +0.59% | 1.379 M | Electronic Technology | 15 |
| Electronic Components | 20.519 T KRW | 0.75% | −0.70% | 711.104 K | Electronic Technology | 60 |
| Medical Specialties | 20.296 T KRW | 0.67% | −1.67% | 394.535 K | Health Technology | 92 |
| Oil Refining/Marketing | 19.56 T KRW | 1.08% | −1.58% | 129.828 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 19.096 T KRW | 2.46% | +1.11% | 106.687 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 19.043 T KRW | 4.41% | +1.23% | 399.765 K | Finance | 4 |
| Property/Casualty Insurance | 17.067 T KRW | 5.01% | +0.87% | 663.412 K | Finance | 4 |
| Air Freight/Couriers | 17.02 T KRW | 2.62% | +0.83% | 49.695 K | Transportation | 11 |
| Information Technology Services | 16.841 T KRW | 1.53% | −0.80% | 499.044 K | Technology Services | 54 |
| Electronic Equipment/Instruments | 14.939 T KRW | 0.41% | +0.44% | 2.448 M | Electronic Technology | 56 |
| Airlines | 14.794 T KRW | 2.01% | −0.44% | 270.23 K | Transportation | 7 |
| Electric Utilities | 14.597 T KRW | 0.16% | +0.50% | 614.919 K | Utilities | 3 |
| Marine Shipping | 14.286 T KRW | 3.83% | +0.02% | 1.596 M | Transportation | 8 |
| Other Metals/Minerals | 13.68 T KRW | 2.51% | −1.24% | 274.339 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.082 T KRW | 2.79% | −0.65% | 76.22 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.352 T KRW | 3.34% | −1.19% | 207.116 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 10.934 T KRW | 6.87% | +0.07% | 265.653 K | Communications | 2 |
| Movies/Entertainment | 10.83 T KRW | 0.54% | −1.53% | 184.208 K | Consumer Services | 32 |
| Automotive Aftermarket | 10.348 T KRW | 1.84% | −0.83% | 175.363 K | Consumer Durables | 8 |
| Tobacco | 10.141 T KRW | 5.79% | −0.34% | 119.709 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 8.99 T KRW | 5.28% | −1.37% | 340.752 K | Communications | 7 |
| Industrial Specialties | 8.414 T KRW | 2.59% | +0.17% | 136.163 K | Process Industries | 35 |
| Construction Materials | 8.251 T KRW | 3.73% | +0.27% | 301.107 K | Non-Energy Minerals | 28 |
| Multi-Line Insurance | 7.274 T KRW | 5.53% | +2.19% | 126.046 K | Finance | 4 |
| Metal Fabrication | 7.225 T KRW | 0.61% | −1.41% | 713.038 K | Producer Manufacturing | 29 |
| Department Stores | 7.222 T KRW | 3.45% | +1.02% | 77.155 K | Retail Trade | 10 |
| Textiles | 7.1 T KRW | 1.92% | +0.72% | 234.896 K | Process Industries | 30 |
| Finance/Rental/Leasing | 6.251 T KRW | 5.60% | +0.74% | 50.276 K | Finance | 23 |
| Gas Distributors | 6.144 T KRW | 2.67% | +1.36% | 312.134 K | Utilities | 15 |
| Wholesale Distributors | 5.849 T KRW | 2.24% | −0.97% | 466.482 K | Distribution Services | 24 |
| Food: Major Diversified | 5.69 T KRW | 2.47% | +1.54% | 483.283 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.578 T KRW | 6.06% | +0.67% | 777.161 K | Miscellaneous | 820 |
| Specialty Telecommunications | 5.141 T KRW | 5.58% | −0.25% | 317.656 K | Communications | 5 |
| Casinos/Gaming | 5.137 T KRW | 4.26% | −0.46% | 241.227 K | Consumer Services | 3 |
| Containers/Packaging | 4.886 T KRW | 1.50% | −0.34% | 116.842 K | Process Industries | 24 |
| Advertising/Marketing Services | 4.771 T KRW | 3.96% | +0.04% | 497.847 K | Commercial Services | 17 |
| Computer Communications | 4.751 T KRW | 0.88% | +0.23% | 410.61 K | Electronic Technology | 18 |
| Specialty Stores | 4.623 T KRW | 1.74% | −0.06% | 296.889 K | Retail Trade | 17 |
| Internet Software/Services | 4.352 T KRW | 1.05% | −0.02% | 91.337 K | Technology Services | 25 |
| Food Retail | 4.281 T KRW | 2.85% | −0.90% | 72.275 K | Retail Trade | 2 |
| Medical Distributors | 4.05 T KRW | 0.01% | −1.03% | 651.927 K | Distribution Services | 18 |
| Homebuilding | 3.458 T KRW | 0.64% | +0.17% | 401.92 K | Consumer Durables | 8 |
| Other Consumer Services | 3.124 T KRW | 4.59% | +1.34% | 335.032 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.094 T KRW | 0.30% | −0.85% | 157.163 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.97 T KRW | 2.75% | +0.81% | 325.695 K | Process Industries | 26 |
| Broadcasting | 2.915 T KRW | 1.34% | +0.65% | 49.993 K | Consumer Services | 8 |
| Home Furnishings | 2.827 T KRW | 4.56% | +1.44% | 127.571 K | Consumer Durables | 16 |
| Investment Managers | 2.812 T KRW | 1.34% | −1.02% | 560.563 K | Finance | 21 |
| Building Products | 2.689 T KRW | 6.12% | +0.31% | 67.728 K | Producer Manufacturing | 12 |
| Computer Peripherals | 2.627 T KRW | 1.35% | +1.13% | 1.146 M | Electronic Technology | 22 |
| Food: Meat/Fish/Dairy | 2.586 T KRW | 1.73% | +0.59% | 171.008 K | Consumer Non-Durables | 14 |
| Aluminum | 2.532 T KRW | 0.40% | −2.76% | 675.753 K | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.409 T KRW | 0.55% | −1.62% | 86.284 K | Health Services | 10 |
| Environmental Services | 2.298 T KRW | 1.08% | −1.14% | 26.051 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.206 T KRW | 4.33% | +0.12% | 77.583 K | Consumer Non-Durables | 10 |
| Pharmaceuticals: Other | 2.001 T KRW | 1.16% | −0.41% | 256.765 K | Health Technology | 15 |
| Electronics Distributors | 1.992 T KRW | 1.87% | −0.28% | 129.732 K | Distribution Services | 13 |
| Beverages: Non-Alcoholic | 1.87 T KRW | 1.83% | +0.03% | 66.384 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.675 T KRW | 2.27% | +0.75% | 1.305 M | Process Industries | 14 |
| Recreational Products | 1.599 T KRW | 2.49% | −0.98% | 40.332 K | Consumer Durables | 11 |
| Chemicals: Agricultural | 1.565 T KRW | 1.45% | −1.37% | 41.408 K | Process Industries | 8 |
| Miscellaneous Manufacturing | 1.257 T KRW | 2.72% | −1.04% | 55.046 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.242 T KRW | 4.69% | +0.31% | 21.378 K | Commercial Services | 4 |
| Real Estate Development | 1.133 T KRW | 2.72% | +0.20% | 41.832 K | Finance | 5 |
| Other Transportation | 1.124 T KRW | 1.63% | −0.40% | 20.489 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.032 T KRW | 1.61% | +1.91% | 749.671 K | Retail Trade | 4 |
| Internet Retail | 884.675 B KRW | 3.38% | −0.57% | 20.402 K | Retail Trade | 7 |
| Computer Processing Hardware | 801.679 B KRW | 0.49% | −0.58% | 3.847 M | Electronic Technology | 7 |
| Office Equipment/Supplies | 707.081 B KRW | 2.09% | −0.71% | 29.891 K | Producer Manufacturing | 7 |
| Food Distributors | 654.427 B KRW | 2.56% | +0.20% | 13.233 K | Distribution Services | 4 |
| Alternative Power Generation | 614.927 B KRW | — | −2.14% | 942.284 K | Utilities | 4 |
| Real Estate Investment Trusts | 603.854 B KRW | 7.10% | +0.52% | 151.228 K | Finance | 3 |
| Miscellaneous | 585.418 B KRW | — | −2.57% | 259.058 K | Miscellaneous | 2 |
| Data Processing Services | 563.199 B KRW | — | −0.60% | 133.072 K | Technology Services | 3 |
| Cable/Satellite TV | 529.769 B KRW | 1.58% | −0.06% | 3.23 M | Consumer Services | 3 |
| Commercial Printing/Forms | 510.355 B KRW | 0.36% | −0.17% | 30.577 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 474.529 B KRW | — | +0.44% | 46.585 K | Consumer Services | 5 |
| Restaurants | 460.792 B KRW | 2.39% | +0.37% | 23.261 K | Consumer Services | 2 |