| Telecommunications Equipment | 545.888 T KRW | 1.77% | −0.48% | 5.861 M | Electronic Technology | 51 |
| Electrical Products | 187.446 T KRW | 0.25% | −0.77% | 210.735 K | Producer Manufacturing | 72 |
| Semiconductors | 181.65 T KRW | 0.66% | −0.59% | 796.781 K | Electronic Technology | 113 |
| Biotechnology | 137.59 T KRW | 0.09% | −0.39% | 253.004 K | Health Technology | 64 |
| Motor Vehicles | 106.361 T KRW | 5.15% | −1.37% | 268.073 K | Consumer Durables | 8 |
| Chemicals: Specialty | 95.198 T KRW | 0.89% | −0.88% | 79.504 K | Process Industries | 62 |
| Packaged Software | 76.606 T KRW | 0.50% | −0.35% | 483.751 K | Technology Services | 129 |
| Trucks/Construction/Farm Machinery | 75.061 T KRW | 0.76% | +0.32% | 1.736 M | Producer Manufacturing | 35 |
| Pharmaceuticals: Major | 65.458 T KRW | 0.53% | −0.49% | 103.624 K | Health Technology | 123 |
| Industrial Machinery | 59.508 T KRW | 0.43% | −0.98% | 446.502 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 57.474 T KRW | 0.52% | −0.66% | 318.903 K | Commercial Services | 72 |
| Engineering & Construction | 47.042 T KRW | 1.75% | −0.75% | 173.013 K | Industrial Services | 57 |
| Financial Conglomerates | 46.912 T KRW | 3.06% | −0.67% | 245.609 K | Finance | 76 |
| Steel | 45.275 T KRW | 2.63% | −0.34% | 166.659 K | Non-Energy Minerals | 57 |
| Regional Banks | 44.849 T KRW | 3.42% | −1.88% | 751.316 K | Finance | 10 |
| Auto Parts: OEM | 41.482 T KRW | 2.19% | −1.07% | 278.744 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 40.159 T KRW | 3.76% | −0.38% | 82.64 K | Finance | 23 |
| Electronic Production Equipment | 38.963 T KRW | 0.44% | +1.11% | 370.518 K | Electronic Technology | 73 |
| Electronics/Appliances | 36.905 T KRW | 2.20% | −0.19% | 85.407 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 33.818 T KRW | 0.38% | −1.46% | 265.203 K | Process Industries | 26 |
| Major Banks | 31.422 T KRW | 6.69% | −0.47% | 362.882 K | Finance | 5 |
| Household/Personal Care | 31.141 T KRW | 0.79% | +2.31% | 147.246 K | Consumer Non-Durables | 43 |
| Aerospace & Defense | 24.729 T KRW | 0.96% | −1.15% | 206.768 K | Electronic Technology | 15 |
| Electronic Components | 22.082 T KRW | 0.70% | +1.16% | 652.955 K | Electronic Technology | 61 |
| Medical Specialties | 20.538 T KRW | 0.66% | +3.10% | 956.921 K | Health Technology | 92 |
| Food: Specialty/Candy | 19.601 T KRW | 2.39% | −0.54% | 44.65 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 19.563 T KRW | 4.29% | −0.45% | 134.939 K | Finance | 4 |
| Oil Refining/Marketing | 19.148 T KRW | 1.10% | −0.25% | 101.801 K | Energy Minerals | 7 |
| Information Technology Services | 17.78 T KRW | 1.45% | −1.01% | 802.997 K | Technology Services | 55 |
| Finance/Rental/Leasing | 17.257 T KRW | 6.58% | −0.12% | 329.113 K | Finance | 25 |
| Air Freight/Couriers | 17.206 T KRW | 2.60% | −1.14% | 24.149 K | Transportation | 11 |
| Property/Casualty Insurance | 17.026 T KRW | 5.02% | −0.50% | 51.226 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.944 T KRW | 0.39% | −0.95% | 767.002 K | Electronic Technology | 55 |
| Airlines | 15.579 T KRW | 1.91% | +0.50% | 332.206 K | Transportation | 7 |
| Marine Shipping | 14.912 T KRW | 3.67% | +3.36% | 3.905 M | Transportation | 8 |
| Electric Utilities | 14.839 T KRW | 0.16% | +2.22% | 1.862 M | Utilities | 3 |
| Other Metals/Minerals | 14.471 T KRW | 2.37% | −0.32% | 126.933 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.356 T KRW | 2.73% | −0.16% | 214.099 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.808 T KRW | 3.22% | −0.48% | 87.013 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 11.016 T KRW | 6.81% | +0.36% | 194.406 K | Communications | 2 |
| Movies/Entertainment | 10.963 T KRW | 0.53% | −0.71% | 133.582 K | Consumer Services | 32 |
| Tobacco | 10.48 T KRW | 5.61% | −0.21% | 52.137 K | Consumer Non-Durables | 2 |
| Automotive Aftermarket | 9.23 T KRW | 2.06% | −1.12% | 518.955 K | Consumer Durables | 8 |
| Major Telecommunications | 9.119 T KRW | 5.21% | +1.21% | 173.679 K | Communications | 6 |
| Industrial Specialties | 8.902 T KRW | 2.45% | −1.07% | 68.057 K | Process Industries | 35 |
| Real Estate Investment Trusts | 8.37 T KRW | 7.88% | +0.76% | 107.822 K | Finance | 24 |
| Construction Materials | 8.352 T KRW | 3.69% | −0.03% | 104.571 K | Non-Energy Minerals | 28 |
| Metal Fabrication | 7.657 T KRW | 0.58% | −0.03% | 1.625 M | Producer Manufacturing | 29 |
| Textiles | 7.511 T KRW | 1.81% | −0.73% | 56.134 K | Process Industries | 30 |
| Department Stores | 7.419 T KRW | 3.36% | +0.82% | 70.909 K | Retail Trade | 10 |
| Multi-Line Insurance | 7.272 T KRW | 5.53% | −0.37% | 32.245 K | Finance | 4 |
| Gas Distributors | 6.243 T KRW | 2.62% | +1.55% | 240.093 K | Utilities | 15 |
| Wholesale Distributors | 6.053 T KRW | 2.16% | −0.41% | 161.269 K | Distribution Services | 24 |
| Food: Major Diversified | 5.917 T KRW | 2.38% | −0.21% | 16.047 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.654 T KRW | 5.97% | +0.69% | 384.634 K | Miscellaneous | 821 |
| Specialty Telecommunications | 5.291 T KRW | 5.42% | −0.30% | 275.098 K | Communications | 5 |
| Casinos/Gaming | 5.234 T KRW | 4.18% | −0.21% | 322.044 K | Consumer Services | 3 |
| Computer Communications | 5.1 T KRW | 0.82% | +0.52% | 346.109 K | Electronic Technology | 19 |
| Advertising/Marketing Services | 4.948 T KRW | 3.82% | −0.69% | 105.353 K | Commercial Services | 17 |
| Specialty Stores | 4.84 T KRW | 1.66% | +0.20% | 343.482 K | Retail Trade | 17 |
| Containers/Packaging | 4.724 T KRW | 1.55% | −0.27% | 52.841 K | Process Industries | 23 |
| Internet Software/Services | 4.648 T KRW | 0.99% | +3.63% | 217.457 K | Technology Services | 25 |
| Food Retail | 4.355 T KRW | 2.80% | −0.43% | 67.136 K | Retail Trade | 2 |
| Medical Distributors | 3.856 T KRW | 0.01% | −0.43% | 546.153 K | Distribution Services | 19 |
| Building Products | 3.669 T KRW | 4.48% | +2.59% | 161.475 K | Producer Manufacturing | 13 |
| Homebuilding | 3.64 T KRW | 0.74% | +0.16% | 420.723 K | Consumer Durables | 8 |
| Hotels/Resorts/Cruise lines | 3.199 T KRW | 0.29% | +0.82% | 203.325 K | Consumer Services | 4 |
| Other Consumer Services | 3.163 T KRW | 4.53% | −1.85% | 180.146 K | Consumer Services | 13 |
| Agricultural Commodities/Milling | 3.007 T KRW | 2.71% | −0.52% | 86.259 K | Process Industries | 26 |
| Broadcasting | 3.002 T KRW | 1.31% | +0.97% | 43.64 K | Consumer Services | 8 |
| Home Furnishings | 2.947 T KRW | 4.37% | +0.50% | 72.839 K | Consumer Durables | 16 |
| Investment Managers | 2.86 T KRW | 1.32% | +0.83% | 223.327 K | Finance | 21 |
| Computer Peripherals | 2.781 T KRW | 1.28% | +0.27% | 82.262 K | Electronic Technology | 23 |
| Food: Meat/Fish/Dairy | 2.634 T KRW | 1.70% | −0.02% | 279.21 K | Consumer Non-Durables | 14 |
| Aluminum | 2.594 T KRW | 0.39% | +0.40% | 476.706 K | Non-Energy Minerals | 9 |
| Environmental Services | 2.411 T KRW | 1.03% | −1.38% | 15.974 K | Industrial Services | 4 |
| Medical/Nursing Services | 2.317 T KRW | 0.57% | −0.57% | 44.976 K | Health Services | 10 |
| Beverages: Alcoholic | 2.156 T KRW | 4.43% | +0.58% | 150.745 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 2.148 T KRW | 1.74% | −1.43% | 93.912 K | Distribution Services | 13 |
| Pharmaceuticals: Other | 2.097 T KRW | 1.10% | −0.38% | 80.78 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.945 T KRW | 1.76% | −1.05% | 111.114 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.747 T KRW | 2.18% | +0.71% | 203.416 K | Process Industries | 14 |
| Chemicals: Agricultural | 1.64 T KRW | 1.38% | −0.38% | 24.521 K | Process Industries | 8 |
| Recreational Products | 1.585 T KRW | 2.51% | −0.74% | 24.129 K | Consumer Durables | 11 |
| Miscellaneous Manufacturing | 1.317 T KRW | 2.60% | −0.98% | 40.14 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.305 T KRW | 4.47% | −0.29% | 14.755 K | Commercial Services | 4 |
| Other Transportation | 1.161 T KRW | 1.58% | −1.08% | 29.2 K | Transportation | 9 |
| Real Estate Development | 1.146 T KRW | 2.69% | −0.77% | 12.423 K | Finance | 5 |
| Apparel/Footwear Retail | 1.117 T KRW | 1.49% | −1.48% | 115.173 K | Retail Trade | 4 |
| Internet Retail | 947.582 B KRW | 3.15% | −0.64% | 31.681 K | Retail Trade | 7 |
| Computer Processing Hardware | 818.724 B KRW | 0.48% | −0.58% | 51.356 K | Electronic Technology | 6 |
| Office Equipment/Supplies | 740.056 B KRW | 2.00% | +0.91% | 304.886 K | Producer Manufacturing | 7 |
| Food Distributors | 672.964 B KRW | 2.49% | +0.18% | 8.958 K | Distribution Services | 4 |
| Miscellaneous | 616.085 B KRW | — | −2.67% | 143.953 K | Miscellaneous | 2 |
| Alternative Power Generation | 602.104 B KRW | — | −0.52% | 466.594 K | Utilities | 4 |
| Data Processing Services | 589.179 B KRW | — | +11.27% | 1.987 M | Technology Services | 3 |
| Cable/Satellite TV | 538.658 B KRW | 1.55% | +5.20% | 9.693 M | Consumer Services | 3 |
| Commercial Printing/Forms | 503.295 B KRW | 0.36% | −0.14% | 39.073 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 485.086 B KRW | — | −0.21% | 118.155 K | Consumer Services | 5 |
| Forest Products | 468.192 B KRW | 1.26% | −0.44% | 31.078 K | Non-Energy Minerals | 8 |