| Telecommunications Equipment | 531.586 T KRW | 1.81% | −0.62% | 16.804 M | Electronic Technology | 50 |
| Electrical Products | 185.709 T KRW | 0.25% | −0.78% | 571.387 K | Producer Manufacturing | 72 |
| Semiconductors | 180.064 T KRW | 0.67% | +1.23% | 2.183 M | Electronic Technology | 113 |
| Biotechnology | 136.49 T KRW | 0.09% | +0.32% | 454.85 K | Health Technology | 64 |
| Motor Vehicles | 105.417 T KRW | 5.18% | +1.98% | 868.609 K | Consumer Durables | 8 |
| Chemicals: Specialty | 94 T KRW | 0.90% | −0.66% | 151.571 K | Process Industries | 62 |
| Packaged Software | 77.665 T KRW | 0.49% | +1.20% | 967.207 K | Technology Services | 129 |
| Trucks/Construction/Farm Machinery | 75.051 T KRW | 0.76% | −0.08% | 1.881 M | Producer Manufacturing | 35 |
| Pharmaceuticals: Major | 64.605 T KRW | 0.54% | −0.04% | 264.397 K | Health Technology | 123 |
| Industrial Machinery | 58.219 T KRW | 0.44% | −1.60% | 681.099 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 56.211 T KRW | 0.53% | −1.07% | 855.007 K | Commercial Services | 72 |
| Financial Conglomerates | 48.077 T KRW | 2.99% | +2.50% | 741.306 K | Finance | 76 |
| Regional Banks | 46.049 T KRW | 3.33% | +2.42% | 1.4 M | Finance | 10 |
| Engineering & Construction | 45.701 T KRW | 1.76% | +0.38% | 226.775 K | Industrial Services | 58 |
| Steel | 44.809 T KRW | 2.66% | +0.54% | 192.317 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.302 T KRW | 2.20% | +0.20% | 413.542 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 41.139 T KRW | 3.66% | +2.85% | 425.614 K | Finance | 23 |
| Electronic Production Equipment | 39.092 T KRW | 0.44% | −0.49% | 435.529 K | Electronic Technology | 73 |
| Electronics/Appliances | 37.707 T KRW | 2.15% | +2.66% | 937.681 K | Consumer Durables | 27 |
| Household/Personal Care | 33.002 T KRW | 0.74% | +2.98% | 633.633 K | Consumer Non-Durables | 43 |
| Chemicals: Major Diversified | 32.982 T KRW | 0.39% | −0.93% | 488.894 K | Process Industries | 26 |
| Major Banks | 32.822 T KRW | 6.40% | +2.76% | 1.326 M | Finance | 5 |
| Aerospace & Defense | 24.576 T KRW | 0.97% | +1.25% | 405.071 K | Electronic Technology | 15 |
| Electronic Components | 22.105 T KRW | 0.70% | −0.19% | 3.015 M | Electronic Technology | 61 |
| Medical Specialties | 21.259 T KRW | 0.64% | −0.65% | 928.069 K | Health Technology | 92 |
| Life/Health Insurance | 20.274 T KRW | 4.14% | +3.40% | 790.002 K | Finance | 4 |
| Food: Specialty/Candy | 20.104 T KRW | 2.33% | +3.03% | 198.041 K | Consumer Non-Durables | 26 |
| Oil Refining/Marketing | 19.071 T KRW | 1.11% | −0.02% | 156.459 K | Energy Minerals | 7 |
| Property/Casualty Insurance | 17.738 T KRW | 4.82% | +2.73% | 226.225 K | Finance | 4 |
| Information Technology Services | 17.519 T KRW | 1.47% | +0.29% | 1.432 M | Technology Services | 55 |
| Finance/Rental/Leasing | 17.472 T KRW | 6.49% | +0.64% | 954.395 K | Finance | 25 |
| Air Freight/Couriers | 17.174 T KRW | 2.60% | +0.29% | 74 K | Transportation | 11 |
| Marine Shipping | 17.146 T KRW | 3.19% | +5.68% | 10.86 M | Transportation | 8 |
| Airlines | 15.797 T KRW | 1.88% | +0.18% | 400.934 K | Transportation | 7 |
| Electronic Equipment/Instruments | 15.547 T KRW | 0.40% | −0.28% | 1.067 M | Electronic Technology | 55 |
| Other Metals/Minerals | 14.907 T KRW | 2.30% | +0.26% | 222.139 K | Non-Energy Minerals | 10 |
| Electric Utilities | 14.084 T KRW | 0.17% | −4.97% | 7.39 M | Utilities | 3 |
| Apparel/Footwear | 13.452 T KRW | 2.72% | +0.68% | 151.095 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.827 T KRW | 3.21% | +1.52% | 277.568 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 11.249 T KRW | 6.67% | +1.15% | 441.026 K | Communications | 2 |
| Movies/Entertainment | 10.99 T KRW | 0.53% | +0.93% | 588.185 K | Consumer Services | 32 |
| Tobacco | 10.244 T KRW | 5.74% | −0.98% | 162.825 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 9.169 T KRW | 5.18% | +0.36% | 687.334 K | Communications | 6 |
| Automotive Aftermarket | 9.052 T KRW | 2.10% | −0.84% | 877.652 K | Consumer Durables | 8 |
| Industrial Specialties | 8.963 T KRW | 2.43% | +0.35% | 122.061 K | Process Industries | 35 |
| Real Estate Investment Trusts | 8.548 T KRW | 7.71% | +0.23% | 270.54 K | Finance | 24 |
| Construction Materials | 8.078 T KRW | 3.62% | +0.21% | 402.248 K | Non-Energy Minerals | 28 |
| Metal Fabrication | 7.7 T KRW | 0.58% | +0.56% | 4.278 M | Producer Manufacturing | 29 |
| Department Stores | 7.487 T KRW | 3.33% | −0.59% | 124.577 K | Retail Trade | 10 |
| Textiles | 7.465 T KRW | 1.82% | +0.61% | 92.954 K | Process Industries | 30 |
| Multi-Line Insurance | 7.446 T KRW | 5.40% | +2.16% | 197.288 K | Finance | 4 |
| Gas Distributors | 6.325 T KRW | 2.59% | +0.72% | 478.837 K | Utilities | 15 |
| Wholesale Distributors | 6.121 T KRW | 2.14% | +1.14% | 479.384 K | Distribution Services | 24 |
| Food: Major Diversified | 6.083 T KRW | 2.31% | +2.63% | 89.709 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.711 T KRW | 5.91% | +0.22% | 669.11 K | Miscellaneous | 821 |
| Specialty Stores | 5.526 T KRW | 1.51% | +9.21% | 5.782 M | Retail Trade | 17 |
| Casinos/Gaming | 5.31 T KRW | 4.12% | +1.12% | 521.419 K | Consumer Services | 3 |
| Specialty Telecommunications | 5.295 T KRW | 5.41% | −0.13% | 407.629 K | Communications | 5 |
| Computer Communications | 5.066 T KRW | 0.83% | −1.57% | 381.264 K | Electronic Technology | 19 |
| Advertising/Marketing Services | 4.919 T KRW | 3.84% | −0.33% | 2.134 M | Commercial Services | 17 |
| Internet Software/Services | 4.801 T KRW | 0.95% | −0.85% | 388.648 K | Technology Services | 25 |
| Containers/Packaging | 4.754 T KRW | 1.54% | +0.59% | 104.377 K | Process Industries | 23 |
| Food Retail | 4.459 T KRW | 2.73% | +0.56% | 226.469 K | Retail Trade | 2 |
| Medical Distributors | 3.846 T KRW | 0.01% | −2.56% | 1.041 M | Distribution Services | 19 |
| Building Products | 3.67 T KRW | 4.48% | −0.53% | 99.608 K | Producer Manufacturing | 13 |
| Homebuilding | 3.602 T KRW | 0.74% | −0.12% | 615.117 K | Consumer Durables | 8 |
| Hotels/Resorts/Cruise lines | 3.222 T KRW | 0.29% | +0.27% | 197.972 K | Consumer Services | 4 |
| Broadcasting | 3.203 T KRW | 1.22% | +5.25% | 254.717 K | Consumer Services | 8 |
| Home Furnishings | 3.141 T KRW | 4.51% | +3.75% | 304.175 K | Consumer Durables | 16 |
| Other Consumer Services | 3.116 T KRW | 4.60% | −0.37% | 208.932 K | Consumer Services | 13 |
| Agricultural Commodities/Milling | 3.052 T KRW | 2.67% | +1.10% | 755.211 K | Process Industries | 26 |
| Investment Managers | 2.94 T KRW | 1.29% | +0.06% | 820.836 K | Finance | 21 |
| Computer Peripherals | 2.771 T KRW | 1.28% | −0.42% | 210.096 K | Electronic Technology | 24 |
| Food: Meat/Fish/Dairy | 2.724 T KRW | 1.64% | +1.43% | 1.026 M | Consumer Non-Durables | 14 |
| Aluminum | 2.551 T KRW | 0.40% | −0.47% | 624.109 K | Non-Energy Minerals | 9 |
| Environmental Services | 2.368 T KRW | 1.05% | +0.28% | 27.655 K | Industrial Services | 4 |
| Medical/Nursing Services | 2.294 T KRW | 0.58% | +0.82% | 136.608 K | Health Services | 10 |
| Beverages: Alcoholic | 2.176 T KRW | 4.10% | +0.67% | 117.095 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 2.142 T KRW | 1.74% | −1.00% | 170.45 K | Distribution Services | 12 |
| Pharmaceuticals: Other | 2.081 T KRW | 1.11% | +0.74% | 147.013 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.932 T KRW | 1.77% | −0.01% | 84.719 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.765 T KRW | 2.15% | +0.20% | 101.803 K | Process Industries | 14 |
| Chemicals: Agricultural | 1.631 T KRW | 1.39% | +0.56% | 56.738 K | Process Industries | 8 |
| Recreational Products | 1.578 T KRW | 2.52% | +0.51% | 120.992 K | Consumer Durables | 11 |
| Financial Publishing/Services | 1.315 T KRW | 4.43% | +0.71% | 62.562 K | Commercial Services | 4 |
| Miscellaneous Manufacturing | 1.314 T KRW | 2.61% | +0.23% | 49.827 K | Producer Manufacturing | 12 |
| Other Transportation | 1.155 T KRW | 1.59% | +0.27% | 41.326 K | Transportation | 9 |
| Real Estate Development | 1.133 T KRW | 2.72% | −0.38% | 28.129 K | Finance | 5 |
| Apparel/Footwear Retail | 1.121 T KRW | 1.48% | −0.96% | 259.576 K | Retail Trade | 4 |
| Internet Retail | 941.152 B KRW | 3.18% | +0.42% | 62.12 K | Retail Trade | 7 |
| Computer Processing Hardware | 805.045 B KRW | 0.49% | −0.43% | 248.692 K | Electronic Technology | 6 |
| Office Equipment/Supplies | 727.947 B KRW | 2.03% | −0.60% | 96.768 K | Producer Manufacturing | 7 |
| Food Distributors | 668.095 B KRW | 2.51% | −0.94% | 30.113 K | Distribution Services | 4 |
| Alternative Power Generation | 664.021 B KRW | — | +4.10% | 1.992 M | Utilities | 4 |
| Data Processing Services | 648.886 B KRW | — | −3.35% | 956.434 K | Technology Services | 3 |
| Cable/Satellite TV | 565.583 B KRW | 1.48% | −1.49% | 9.216 M | Consumer Services | 3 |
| Miscellaneous | 547.783 B KRW | — | −6.78% | 497.553 K | Miscellaneous | 2 |
| Commercial Printing/Forms | 508.884 B KRW | 0.36% | +1.43% | 1.067 M | Commercial Services | 5 |
| Publishing: Books/Magazines | 481.521 B KRW | — | −0.08% | 43.211 K | Consumer Services | 5 |
| Forest Products | 474.27 B KRW | 1.25% | +1.56% | 182.128 K | Non-Energy Minerals | 8 |