| Telecommunications Equipment | 394.88 T KRW | 2.46% | −0.32% | 21.81 M | Electronic technology | 52 |
| Semiconductors | 191.17 T KRW | 1.05% | −0.80% | 2.16 M | Electronic technology | 114 |
| Electrical Products | 171.27 T KRW | 0.37% | +0.40% | 247.49 K | Producer manufacturing | 76 |
| Biotechnology | 169.83 T KRW | 0.10% | +0.52% | 252.64 K | Health technology | 67 |
| Trucks/Construction/Farm Machinery | 128.85 T KRW | 0.82% | −0.23% | 4.2 M | Producer manufacturing | 36 |
| Motor Vehicles | 89.36 T KRW | 6.18% | +0.92% | 810.28 K | Consumer durables | 7 |
| Packaged Software | 87.19 T KRW | 0.41% | +0.17% | 479.52 K | Technology services | 142 |
| Pharmaceuticals: Major | 72.78 T KRW | 0.44% | +0.83% | 306.67 K | Health technology | 130 |
| Chemicals: Specialty | 65.57 T KRW | 0.87% | +1.20% | 346.16 K | Process industries | 64 |
| Major Banks | 59.54 T KRW | 5.45% | −0.01% | 1.59 M | Finance | 6 |
| Industrial Machinery | 59.11 T KRW | 0.52% | +0.98% | 907.82 K | Producer manufacturing | 176 |
| Investment Banks/Brokers | 51.11 T KRW | 2.95% | +0.22% | 300.01 K | Finance | 92 |
| Aerospace & Defense | 50.66 T KRW | 0.41% | +1.82% | 1.55 M | Electronic technology | 16 |
| Regional Banks | 47.37 T KRW | 3.33% | +0.04% | 1.25 M | Finance | 10 |
| Information Technology Services | 45.13 T KRW | 1.21% | +0.63% | 2.14 M | Technology services | 58 |
| Auto Parts: OEM | 42.36 T KRW | 2.21% | +1.02% | 872.49 K | Producer manufacturing | 97 |
| Engineering & Construction | 38.45 T KRW | 2.06% | −1.42% | 344.11 K | Industrial services | 56 |
| Electronics/Appliances | 35.29 T KRW | 2.66% | −0.26% | 320.81 K | Consumer durables | 27 |
| Steel | 33.73 T KRW | 3.18% | +4.15% | 1.22 M | Non-energy minerals | 58 |
| Electronic Production Equipment | 28.63 T KRW | 0.55% | +0.93% | 746.27 K | Electronic technology | 73 |
| Oil Refining/Marketing | 26.89 T KRW | 1.80% | −0.15% | 223.56 K | Energy minerals | 7 |
| Miscellaneous Commercial Services | 26.04 T KRW | 0.72% | −1.10% | 432.98 K | Commercial services | 71 |
| Household/Personal Care | 25.7 T KRW | 0.59% | −0.26% | 564.63 K | Consumer non-durables | 44 |
| Financial Conglomerates | 23.68 T KRW | 1.91% | −0.62% | 171.02 K | Finance | 82 |
| Medical Specialties | 22.61 T KRW | 0.57% | +0.48% | 623.33 K | Health technology | 100 |
| Marine Shipping | 21.94 T KRW | 2.86% | −0.30% | 1.41 M | Transportation | 9 |
| Chemicals: Major Diversified | 21.54 T KRW | 0.64% | +4.27% | 2 M | Process industries | 28 |
| Electronic Components | 21.31 T KRW | 0.77% | +3.29% | 700.36 K | Electronic technology | 62 |
| Other Metals/Minerals | 21.04 T KRW | 1.85% | −2.16% | 114.01 K | Non-energy minerals | 11 |
| Life/Health Insurance | 19.57 T KRW | 5.02% | −4.82% | 710.17 K | Finance | 4 |
| Property/Casualty Insurance | 19.23 T KRW | 5.10% | −1.56% | 114.24 K | Finance | 4 |
| Finance/Rental/Leasing | 19.12 T KRW | 5.78% | −0.50% | 451.27 K | Finance | 23 |
| Food: Specialty/Candy | 18.68 T KRW | 1.83% | +0.57% | 117.76 K | Consumer non-durables | 26 |
| Air Freight/Couriers | 16.29 T KRW | 2.68% | +1.65% | 211.9 K | Transportation | 10 |
| Electric Utilities | 15.05 T KRW | 0.16% | +0.03% | 1.39 M | Utilities | 4 |
| Apparel/Footwear | 13.31 T KRW | 2.53% | −0.19% | 116.76 K | Consumer non-durables | 47 |
| Airlines | 13.22 T KRW | 2.10% | +0.62% | 1.26 M | Transportation | 6 |
| Electronic Equipment/Instruments | 12.61 T KRW | 0.69% | +0.02% | 450.06 K | Electronic technology | 58 |
| Wireless Telecommunications | 12.57 T KRW | 5.97% | −1.26% | 320.43 K | Communications | 2 |
| Industrial Conglomerates | 12.31 T KRW | 4.29% | +4.66% | 1.57 M | Producer manufacturing | 7 |
| Major Telecommunications | 12.05 T KRW | 4.08% | −0.87% | 531.08 K | Communications | 7 |
| Wholesale Distributors | 11.91 T KRW | 2.61% | −0.55% | 375.46 K | Distribution services | 26 |
| Movies/Entertainment | 11.6 T KRW | 0.37% | −1.11% | 662.66 K | Consumer services | 33 |
| Tobacco | 11.26 T KRW | 5.17% | −1.04% | 266.44 K | Consumer non-durables | 2 |
| Food: Major Diversified | 10.76 T KRW | 1.48% | +1.71% | 59.87 K | Consumer non-durables | 9 |
| Industrial Specialties | 10.57 T KRW | 2.26% | −0.32% | 562.28 K | Process industries | 36 |
| Real Estate Investment Trusts | 8.95 T KRW | 8.39% | +1.19% | 261.42 K | Finance | 25 |
| Hotels/Resorts/Cruise lines | 8.11 T KRW | 0.36% | −0.11% | 141.18 K | Consumer services | 6 |
| Multi-Line Insurance | 7.7 T KRW | 6.54% | −1.60% | 190.29 K | Finance | 4 |
| Metal Fabrication | 7.55 T KRW | 0.53% | +0.16% | 607.36 K | Producer manufacturing | 30 |
| Department Stores | 7.54 T KRW | 1.96% | +2.41% | 245.48 K | Retail trade | 10 |
| Homebuilding | 7.5 T KRW | 1.48% | −0.81% | 470.94 K | Consumer durables | 9 |
| Gas Distributors | 7.48 T KRW | 2.02% | −0.48% | 435.76 K | Utilities | 15 |
| Automotive Aftermarket | 7.4 T KRW | 0.09% | +0.65% | 383.29 K | Consumer durables | 7 |
| Textiles | 6.08 T KRW | 2.26% | +0.04% | 101.69 K | Process industries | 28 |
| Medical Distributors | 5.71 T KRW | 0.37% | −0.41% | 611.42 K | Distribution services | 19 |
| Computer Communications | 5.69 T KRW | 0.66% | +0.03% | 638.69 K | Electronic technology | 19 |
| Specialty Stores | 5.42 T KRW | 1.11% | +2.93% | 799.18 K | Retail trade | 17 |
| Specialty Telecommunications | 5.38 T KRW | 5.33% | −1.86% | 355.06 K | Communications | 5 |
| Construction Materials | 5.32 T KRW | 3.16% | −0.11% | 349.81 K | Non-energy minerals | 27 |
| Casinos/Gaming | 4.98 T KRW | 0.61% | +0.64% | 318.81 K | Consumer services | 3 |
| Advertising/Marketing Services | 4.5 T KRW | 4.37% | −0.92% | 1.64 M | Commercial services | 19 |
| Building Products | 4.05 T KRW | 4.14% | −0.63% | 807.12 K | Producer manufacturing | 13 |
| Containers/Packaging | 4.03 T KRW | 1.45% | +0.20% | 884.92 K | Process industries | 21 |
| Internet Software/Services | 3.48 T KRW | 1.13% | −0.14% | 372.1 K | Technology services | 25 |
| Food Retail | 3.16 T KRW | 1.31% | +1.65% | 123.44 K | Retail trade | 2 |
| Food: Meat/Fish/Dairy | 2.96 T KRW | 0.65% | −0.25% | 67.66 K | Consumer non-durables | 14 |
| Home Furnishings | 2.82 T KRW | 7.25% | +1.38% | 174.21 K | Consumer durables | 16 |
| Agricultural Commodities/Milling | 2.77 T KRW | 2.46% | −0.27% | 80.83 K | Process industries | 26 |
| Other Consumer Services | 2.63 T KRW | 2.43% | −0.05% | 91.22 K | Consumer services | 13 |
| Broadcasting | 2.5 T KRW | 1.19% | +1.27% | 164.83 K | Consumer services | 8 |
| Investment Managers | 2.5 T KRW | 1.74% | +2.32% | 884.96 K | Finance | 34 |
| Beverages: Non-Alcoholic | 2.27 T KRW | 0.12% | −1.71% | 413.76 K | Consumer non-durables | 3 |
| Computer Peripherals | 2.22 T KRW | 1.71% | +0.45% | 131.21 K | Electronic technology | 24 |
| Electronics Distributors | 2.15 T KRW | 0.97% | +0.85% | 570.26 K | Distribution services | 13 |
| Medical/Nursing Services | 2.14 T KRW | 0.15% | +2.20% | 198.9 K | Health services | 10 |
| Beverages: Alcoholic | 2.11 T KRW | 4.21% | +0.33% | 62.24 K | Consumer non-durables | 10 |
| Pharmaceuticals: Other | 1.99 T KRW | 0.40% | +1.19% | 134.08 K | Health technology | 16 |
| Environmental Services | 1.74 T KRW | 1.43% | +0.86% | 141.52 K | Industrial services | 4 |
| Aluminum | 1.63 T KRW | 0.55% | +1.55% | 287.97 K | Non-energy minerals | 9 |
| Pulp & Paper | 1.53 T KRW | 2.44% | +0.06% | 65.81 K | Process industries | 14 |
| Data Processing Services | 1.43 T KRW | — | +1.16% | 443.37 K | Technology services | 2 |
| Real Estate Development | 1.4 T KRW | 2.40% | −0.02% | 98.44 K | Finance | 5 |
| Financial Publishing/Services | 1.36 T KRW | 1.99% | +0.03% | 24.66 K | Commercial services | 4 |
| Recreational Products | 1.32 T KRW | 3.01% | +0.05% | 310.25 K | Consumer durables | 11 |
| Other Transportation | 1.15 T KRW | 1.73% | +0.90% | 98.9 K | Transportation | 9 |
| Chemicals: Agricultural | 1.11 T KRW | 2.11% | +0.89% | 76.68 K | Process industries | 8 |
| Miscellaneous Manufacturing | 1.05 T KRW | 3.68% | +0.33% | 51.39 K | Producer manufacturing | 12 |
| Alternative Power Generation | 961.98 B KRW | — | −0.25% | 312.19 K | Utilities | 4 |
| Restaurants | 952.59 B KRW | 1.19% | +0.16% | 46.52 K | Consumer services | 3 |
| Computer Processing Hardware | 892.57 B KRW | 0.37% | −0.72% | 190.4 K | Electronic technology | 7 |
| Internet Retail | 861.71 B KRW | 3.45% | −0.17% | 79.5 K | Retail trade | 7 |
| Apparel/Footwear Retail | 735.82 B KRW | 0.40% | +1.07% | 186.62 K | Retail trade | 3 |
| Office Equipment/Supplies | 732.08 B KRW | 2.02% | −0.29% | 13.01 K | Producer manufacturing | 7 |
| Food Distributors | 688.6 B KRW | 2.88% | +0.43% | 37.77 K | Distribution services | 4 |
| Commercial Printing/Forms | 497.04 B KRW | 0.37% | −1.37% | 157.24 K | Commercial services | 5 |
| Miscellaneous | 428.38 B KRW | — | +0.51% | 66.5 K | Miscellaneous | 6 |
| Integrated Oil | 413.4 B KRW | 8.49% | +0.63% | 1.59 K | Energy minerals | 1 |
| Publishing: Books/Magazines | 404.05 B KRW | 2.51% | +1.36% | 129.02 K | Consumer services | 5 |
| Forest Products | 398.63 B KRW | 0.72% | +0.63% | 78.3 K | Non-energy minerals | 8 |