| Telecommunications Equipment | 521.873 T KRW | 1.85% | +0.00% | 9.369 M | Electronic Technology | 50 |
| Electrical Products | 176.246 T KRW | 0.26% | −1.63% | 215.765 K | Producer Manufacturing | 68 |
| Semiconductors | 174.446 T KRW | 0.69% | +0.14% | 1.734 M | Electronic Technology | 112 |
| Biotechnology | 131.118 T KRW | 0.09% | −0.08% | 196.174 K | Health Technology | 64 |
| Motor Vehicles | 101.271 T KRW | 4.87% | +0.97% | 767.56 K | Consumer Durables | 8 |
| Chemicals: Specialty | 87.787 T KRW | 0.97% | −0.73% | 135.312 K | Process Industries | 62 |
| Packaged Software | 71.898 T KRW | 0.53% | −0.95% | 457.844 K | Technology Services | 128 |
| Trucks/Construction/Farm Machinery | 70.602 T KRW | 0.72% | +3.29% | 2.922 M | Producer Manufacturing | 35 |
| Pharmaceuticals: Major | 61.099 T KRW | 0.57% | +0.55% | 154.981 K | Health Technology | 122 |
| Industrial Machinery | 57.133 T KRW | 0.45% | +0.30% | 550.335 K | Producer Manufacturing | 168 |
| Miscellaneous Commercial Services | 56.3 T KRW | 0.54% | −1.08% | 619.336 K | Commercial Services | 71 |
| Regional Banks | 50.376 T KRW | 4.39% | +2.78% | 886.999 K | Finance | 11 |
| Financial Conglomerates | 44.22 T KRW | 3.23% | +1.34% | 587.531 K | Finance | 76 |
| Engineering & Construction | 43.571 T KRW | 1.89% | +0.71% | 331.72 K | Industrial Services | 57 |
| Steel | 43.436 T KRW | 2.74% | −0.05% | 179.853 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 40.289 T KRW | 2.26% | −0.15% | 108.517 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 37.62 T KRW | 4.00% | +0.24% | 140.285 K | Finance | 23 |
| Electronic Production Equipment | 36.654 T KRW | 0.47% | +0.13% | 244.458 K | Electronic Technology | 71 |
| Electronics/Appliances | 35.337 T KRW | 2.29% | +0.52% | 110.598 K | Consumer Durables | 27 |
| Major Banks | 29.057 T KRW | 6.77% | +2.21% | 777.053 K | Finance | 5 |
| Household/Personal Care | 27.683 T KRW | 0.88% | −0.54% | 137.142 K | Consumer Non-Durables | 43 |
| Aerospace & Defense | 24.621 T KRW | 0.97% | +3.95% | 799.484 K | Electronic Technology | 15 |
| Electronic Components | 20.783 T KRW | 0.74% | −0.56% | 320.146 K | Electronic Technology | 60 |
| Medical Specialties | 20.309 T KRW | 0.67% | +0.48% | 281.273 K | Health Technology | 92 |
| Chemicals: Major Diversified | 19.525 T KRW | 0.65% | −0.35% | 85.963 K | Process Industries | 25 |
| Oil Refining/Marketing | 19.091 T KRW | 1.10% | −0.14% | 83.824 K | Energy Minerals | 7 |
| Food: Specialty/Candy | 18.32 T KRW | 2.56% | −0.20% | 54.732 K | Consumer Non-Durables | 26 |
| Life/Health Insurance | 17.278 T KRW | 4.86% | +1.47% | 370.924 K | Finance | 4 |
| Air Freight/Couriers | 16.56 T KRW | 2.70% | −0.85% | 22.458 K | Transportation | 11 |
| Information Technology Services | 16.488 T KRW | 1.57% | +1.13% | 84.607 K | Technology Services | 54 |
| Property/Casualty Insurance | 15.446 T KRW | 5.55% | +1.24% | 434.594 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.136 T KRW | 0.41% | −0.47% | 409.06 K | Electronic Technology | 55 |
| Marine Shipping | 14.717 T KRW | 3.72% | −5.16% | 2.398 M | Transportation | 8 |
| Airlines | 14.416 T KRW | 2.06% | −1.09% | 138.039 K | Transportation | 7 |
| Other Metals/Minerals | 13.982 T KRW | 2.45% | −0.73% | 150.18 K | Non-Energy Minerals | 10 |
| Electric Utilities | 13.707 T KRW | 0.18% | +1.79% | 644.058 K | Utilities | 3 |
| Apparel/Footwear | 12.735 T KRW | 2.87% | −1.12% | 50.947 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 11.95 T KRW | 3.45% | +0.26% | 185.155 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 10.761 T KRW | 6.98% | −0.01% | 141.704 K | Communications | 2 |
| Automotive Aftermarket | 10.556 T KRW | 1.80% | −2.06% | 185.29 K | Consumer Durables | 8 |
| Movies/Entertainment | 10.535 T KRW | 0.55% | +1.28% | 169.977 K | Consumer Services | 32 |
| Tobacco | 10.13 T KRW | 5.80% | −1.10% | 50.114 K | Consumer Non-Durables | 2 |
| Major Telecommunications | 8.691 T KRW | 5.47% | +0.66% | 247.424 K | Communications | 7 |
| Construction Materials | 8.275 T KRW | 3.72% | +0.17% | 109.412 K | Non-Energy Minerals | 28 |
| Industrial Specialties | 8.156 T KRW | 2.67% | +0.79% | 130.096 K | Process Industries | 35 |
| Metal Fabrication | 7.182 T KRW | 0.62% | +0.55% | 746.571 K | Producer Manufacturing | 29 |
| Textiles | 7.003 T KRW | 1.94% | −0.25% | 39.233 K | Process Industries | 30 |
| Department Stores | 6.978 T KRW | 3.57% | +0.86% | 47.804 K | Retail Trade | 10 |
| Multi-Line Insurance | 6.749 T KRW | 5.96% | +1.37% | 74.49 K | Finance | 4 |
| Finance/Rental/Leasing | 5.994 T KRW | 5.84% | +0.64% | 25.516 K | Finance | 23 |
| Gas Distributors | 5.925 T KRW | 2.77% | +2.41% | 550.453 K | Utilities | 15 |
| Wholesale Distributors | 5.808 T KRW | 2.25% | +0.94% | 152.273 K | Distribution Services | 24 |
| Food: Major Diversified | 5.607 T KRW | 2.51% | −2.87% | 59.057 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.573 T KRW | 6.06% | +0.13% | 373.985 K | Miscellaneous | 820 |
| Casinos/Gaming | 5.138 T KRW | 4.26% | −0.69% | 178.881 K | Consumer Services | 3 |
| Specialty Telecommunications | 5.106 T KRW | 5.61% | +0.50% | 173.404 K | Communications | 5 |
| Containers/Packaging | 4.826 T KRW | 1.51% | +0.14% | 93.625 K | Process Industries | 24 |
| Advertising/Marketing Services | 4.739 T KRW | 3.99% | +0.21% | 61.916 K | Commercial Services | 17 |
| Computer Communications | 4.715 T KRW | 0.89% | +0.03% | 200.828 K | Electronic Technology | 18 |
| Specialty Stores | 4.558 T KRW | 1.76% | −0.08% | 386.391 K | Retail Trade | 17 |
| Internet Software/Services | 4.358 T KRW | 1.05% | −0.24% | 221.823 K | Technology Services | 25 |
| Food Retail | 4.171 T KRW | 2.92% | +0.99% | 56.9 K | Retail Trade | 2 |
| Medical Distributors | 3.939 T KRW | 0.01% | +1.09% | 501.852 K | Distribution Services | 18 |
| Building Products | 3.667 T KRW | 4.49% | +1.45% | 148.52 K | Producer Manufacturing | 13 |
| Homebuilding | 3.354 T KRW | 0.66% | +1.03% | 353.059 K | Consumer Durables | 8 |
| Other Consumer Services | 3.259 T KRW | 4.40% | −2.08% | 1.844 M | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.124 T KRW | 0.30% | −0.65% | 135.602 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.946 T KRW | 2.77% | +0.32% | 214.606 K | Process Industries | 26 |
| Broadcasting | 2.873 T KRW | 1.36% | +1.35% | 34.952 K | Consumer Services | 8 |
| Investment Managers | 2.779 T KRW | 1.36% | −0.16% | 628.511 K | Finance | 21 |
| Home Furnishings | 2.711 T KRW | 4.75% | +0.83% | 90.593 K | Consumer Durables | 16 |
| Computer Peripherals | 2.668 T KRW | 1.33% | −0.33% | 430.722 K | Electronic Technology | 22 |
| Food: Meat/Fish/Dairy | 2.547 T KRW | 1.76% | −0.02% | 647.744 K | Consumer Non-Durables | 14 |
| Aluminum | 2.544 T KRW | 0.40% | +1.83% | 2.376 M | Non-Energy Minerals | 9 |
| Medical/Nursing Services | 2.301 T KRW | 0.57% | +2.38% | 153.047 K | Health Services | 10 |
| Environmental Services | 2.243 T KRW | 1.11% | −0.50% | 24.536 K | Industrial Services | 4 |
| Beverages: Alcoholic | 2.183 T KRW | 4.37% | −0.31% | 70.365 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 2.011 T KRW | 1.85% | −0.20% | 108.297 K | Distribution Services | 13 |
| Pharmaceuticals: Other | 1.953 T KRW | 1.18% | +0.45% | 61.454 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.833 T KRW | 1.87% | −0.76% | 53.116 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.67 T KRW | 2.28% | −0.38% | 33.546 K | Process Industries | 14 |
| Recreational Products | 1.574 T KRW | 2.53% | +0.35% | 38.942 K | Consumer Durables | 12 |
| Chemicals: Agricultural | 1.557 T KRW | 1.45% | −0.58% | 31.681 K | Process Industries | 8 |
| Financial Publishing/Services | 1.259 T KRW | 4.63% | −0.04% | 19.725 K | Commercial Services | 4 |
| Miscellaneous Manufacturing | 1.247 T KRW | 2.75% | +0.58% | 57.858 K | Producer Manufacturing | 12 |
| Real Estate Development | 1.123 T KRW | 2.75% | −0.51% | 34.578 K | Finance | 5 |
| Other Transportation | 1.112 T KRW | 1.65% | +0.44% | 23.232 K | Transportation | 9 |
| Apparel/Footwear Retail | 995.008 B KRW | 1.67% | +0.48% | 655.138 K | Retail Trade | 4 |
| Internet Retail | 880.574 B KRW | 3.39% | −0.77% | 27.855 K | Retail Trade | 7 |
| Computer Processing Hardware | 805.315 B KRW | 0.49% | +0.72% | 3.834 M | Electronic Technology | 7 |
| Office Equipment/Supplies | 684.408 B KRW | 2.16% | +0.44% | 12.084 K | Producer Manufacturing | 7 |
| Food Distributors | 658.17 B KRW | 2.54% | −0.24% | 12.343 K | Distribution Services | 4 |
| Alternative Power Generation | 612.012 B KRW | — | −1.08% | 394.2 K | Utilities | 4 |
| Real Estate Investment Trusts | 598.264 B KRW | 7.17% | −0.16% | 92.246 K | Finance | 3 |
| Miscellaneous | 593.079 B KRW | — | +2.44% | 542.035 K | Miscellaneous | 2 |
| Data Processing Services | 559.391 B KRW | — | +0.07% | 86.749 K | Technology Services | 3 |
| Cable/Satellite TV | 546.734 B KRW | 1.53% | −0.63% | 920.895 K | Consumer Services | 3 |
| Commercial Printing/Forms | 509.854 B KRW | 0.36% | −0.21% | 18.201 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 474.856 B KRW | — | −1.55% | 40.438 K | Consumer Services | 5 |
| Restaurants | 452.151 B KRW | 2.43% | −0.22% | 11.703 K | Consumer Services | 2 |