| Telecommunications Equipment | 396.48 T KRW | 2.46% | −0.33% | 21.82 M | Electronic technology | 52 |
| Semiconductors | 192.77 T KRW | 1.05% | −0.83% | 2.15 M | Electronic technology | 114 |
| Electrical Products | 170.64 T KRW | 0.38% | +0.38% | 247.83 K | Producer manufacturing | 76 |
| Biotechnology | 169.02 T KRW | 0.10% | +0.48% | 253.31 K | Health technology | 67 |
| Trucks/Construction/Farm Machinery | 129.19 T KRW | 0.82% | −0.26% | 4.18 M | Producer manufacturing | 36 |
| Motor Vehicles | 88.44 T KRW | 6.19% | +0.91% | 811.18 K | Consumer durables | 7 |
| Packaged Software | 87.08 T KRW | 0.40% | +0.12% | 474.04 K | Technology services | 142 |
| Pharmaceuticals: Major | 72.21 T KRW | 0.44% | +0.79% | 306.19 K | Health technology | 130 |
| Chemicals: Specialty | 64.8 T KRW | 0.88% | +1.18% | 343.68 K | Process industries | 64 |
| Major Banks | 59.55 T KRW | 5.45% | −0.02% | 1.58 M | Finance | 6 |
| Industrial Machinery | 58.6 T KRW | 0.52% | +0.87% | 897.05 K | Producer manufacturing | 176 |
| Investment Banks/Brokers | 50.99 T KRW | 2.96% | +0.19% | 300.24 K | Finance | 92 |
| Aerospace & Defense | 49.76 T KRW | 0.41% | +1.80% | 1.55 M | Electronic technology | 16 |
| Regional Banks | 47.35 T KRW | 3.33% | +0.03% | 1.25 M | Finance | 10 |
| Information Technology Services | 44.86 T KRW | 1.21% | +0.61% | 2.1 M | Technology services | 58 |
| Auto Parts: OEM | 41.99 T KRW | 2.21% | +0.89% | 849.45 K | Producer manufacturing | 97 |
| Engineering & Construction | 39.02 T KRW | 2.06% | −1.45% | 345.55 K | Industrial services | 56 |
| Electronics/Appliances | 35.39 T KRW | 2.66% | −0.27% | 321.06 K | Consumer durables | 27 |
| Steel | 32.4 T KRW | 3.16% | +4.09% | 1.21 M | Non-energy minerals | 58 |
| Electronic Production Equipment | 28.37 T KRW | 0.55% | +0.90% | 740.11 K | Electronic technology | 73 |
| Oil Refining/Marketing | 26.93 T KRW | 1.81% | −0.17% | 223.39 K | Energy minerals | 7 |
| Miscellaneous Commercial Services | 26.34 T KRW | 0.72% | −1.14% | 428.12 K | Commercial services | 71 |
| Household/Personal Care | 25.79 T KRW | 0.60% | −0.39% | 530.44 K | Consumer non-durables | 44 |
| Financial Conglomerates | 23.83 T KRW | 1.91% | −0.62% | 171.45 K | Finance | 82 |
| Medical Specialties | 22.55 T KRW | 0.56% | +0.27% | 599.33 K | Health technology | 100 |
| Marine Shipping | 22 T KRW | 2.86% | −0.30% | 1.41 M | Transportation | 9 |
| Other Metals/Minerals | 21.5 T KRW | 1.85% | −2.18% | 112.16 K | Non-energy minerals | 11 |
| Chemicals: Major Diversified | 20.69 T KRW | 0.66% | +4.10% | 1.91 M | Process industries | 28 |
| Electronic Components | 20.68 T KRW | 0.78% | +3.12% | 702.59 K | Electronic technology | 62 |
| Life/Health Insurance | 20.57 T KRW | 5.03% | −4.85% | 709.23 K | Finance | 4 |
| Property/Casualty Insurance | 19.55 T KRW | 5.10% | −1.57% | 114.26 K | Finance | 4 |
| Finance/Rental/Leasing | 19.22 T KRW | 5.78% | −0.50% | 450.97 K | Finance | 23 |
| Food: Specialty/Candy | 18.59 T KRW | 1.84% | +0.52% | 116.54 K | Consumer non-durables | 26 |
| Air Freight/Couriers | 16.02 T KRW | 2.67% | +1.63% | 210.33 K | Transportation | 10 |
| Electric Utilities | 15.05 T KRW | 0.16% | +0.03% | 1.39 M | Utilities | 4 |
| Apparel/Footwear | 13.33 T KRW | 2.53% | −0.20% | 117.54 K | Consumer non-durables | 47 |
| Airlines | 13.14 T KRW | 2.09% | +0.61% | 1.26 M | Transportation | 6 |
| Wireless Telecommunications | 12.73 T KRW | 5.99% | −1.29% | 316.6 K | Communications | 2 |
| Electronic Equipment/Instruments | 12.61 T KRW | 0.70% | −0.05% | 454.79 K | Electronic technology | 58 |
| Major Telecommunications | 12.15 T KRW | 4.09% | −0.88% | 531.24 K | Communications | 7 |
| Wholesale Distributors | 11.98 T KRW | 2.60% | −0.59% | 357.67 K | Distribution services | 26 |
| Industrial Conglomerates | 11.77 T KRW | 4.33% | +4.55% | 1.54 M | Producer manufacturing | 7 |
| Movies/Entertainment | 11.73 T KRW | 0.37% | −1.14% | 664.5 K | Consumer services | 33 |
| Tobacco | 11.38 T KRW | 5.17% | −1.04% | 266.45 K | Consumer non-durables | 2 |
| Industrial Specialties | 10.59 T KRW | 2.27% | −0.37% | 561.86 K | Process industries | 36 |
| Food: Major Diversified | 10.58 T KRW | 1.51% | +1.68% | 59.6 K | Consumer non-durables | 9 |
| Real Estate Investment Trusts | 8.84 T KRW | 8.38% | +1.18% | 260.24 K | Finance | 25 |
| Hotels/Resorts/Cruise lines | 8.13 T KRW | 0.36% | −0.14% | 138.84 K | Consumer services | 6 |
| Multi-Line Insurance | 7.83 T KRW | 6.55% | −1.61% | 190.25 K | Finance | 4 |
| Homebuilding | 7.56 T KRW | 1.48% | −0.81% | 471.6 K | Consumer durables | 9 |
| Metal Fabrication | 7.54 T KRW | 0.53% | +0.13% | 604.84 K | Producer manufacturing | 30 |
| Gas Distributors | 7.52 T KRW | 2.00% | −0.50% | 441.78 K | Utilities | 15 |
| Department Stores | 7.36 T KRW | 1.97% | +2.38% | 244.19 K | Retail trade | 10 |
| Automotive Aftermarket | 7.36 T KRW | 0.09% | +0.62% | 382.65 K | Consumer durables | 7 |
| Textiles | 6.08 T KRW | 2.28% | +0.00% | 101.42 K | Process industries | 28 |
| Medical Distributors | 5.74 T KRW | 0.37% | −0.45% | 584 K | Distribution services | 19 |
| Computer Communications | 5.69 T KRW | 0.67% | +0.01% | 634.63 K | Electronic technology | 19 |
| Specialty Telecommunications | 5.49 T KRW | 5.33% | −1.86% | 355.21 K | Communications | 5 |
| Construction Materials | 5.33 T KRW | 3.17% | −0.12% | 351.77 K | Non-energy minerals | 27 |
| Specialty Stores | 5.27 T KRW | 1.14% | +2.79% | 778.37 K | Retail trade | 17 |
| Casinos/Gaming | 4.95 T KRW | 0.61% | +0.64% | 318.76 K | Consumer services | 3 |
| Advertising/Marketing Services | 4.55 T KRW | 4.34% | −0.95% | 1.71 M | Commercial services | 19 |
| Building Products | 4.08 T KRW | 4.16% | −0.64% | 799 K | Producer manufacturing | 13 |
| Containers/Packaging | 4.03 T KRW | 1.46% | +0.06% | 880.46 K | Process industries | 21 |
| Internet Software/Services | 3.49 T KRW | 1.13% | −0.17% | 369.74 K | Technology services | 25 |
| Food Retail | 3.11 T KRW | 1.31% | +1.65% | 123.8 K | Retail trade | 2 |
| Food: Meat/Fish/Dairy | 2.96 T KRW | 0.65% | −0.26% | 67.55 K | Consumer non-durables | 14 |
| Home Furnishings | 2.79 T KRW | 7.30% | +1.32% | 175.86 K | Consumer durables | 16 |
| Agricultural Commodities/Milling | 2.78 T KRW | 2.47% | −0.28% | 80.3 K | Process industries | 26 |
| Other Consumer Services | 2.63 T KRW | 2.44% | −0.05% | 90.75 K | Consumer services | 13 |
| Broadcasting | 2.47 T KRW | 1.20% | +1.26% | 164.32 K | Consumer services | 8 |
| Investment Managers | 2.45 T KRW | 1.72% | +2.01% | 837.36 K | Finance | 34 |
| Beverages: Non-Alcoholic | 2.31 T KRW | 0.12% | −1.72% | 416.9 K | Consumer non-durables | 3 |
| Computer Peripherals | 2.21 T KRW | 1.70% | +0.43% | 131.23 K | Electronic technology | 24 |
| Electronics Distributors | 2.14 T KRW | 0.98% | +0.54% | 509.27 K | Distribution services | 13 |
| Beverages: Alcoholic | 2.11 T KRW | 4.20% | +0.32% | 62.36 K | Consumer non-durables | 10 |
| Medical/Nursing Services | 2.09 T KRW | 0.16% | +2.18% | 198.55 K | Health services | 10 |
| Pharmaceuticals: Other | 1.97 T KRW | 0.40% | +1.16% | 132.77 K | Health technology | 16 |
| Environmental Services | 1.72 T KRW | 1.46% | +0.83% | 139.67 K | Industrial services | 4 |
| Aluminum | 1.61 T KRW | 0.56% | +1.52% | 286.73 K | Non-energy minerals | 9 |
| Pulp & Paper | 1.53 T KRW | 2.43% | +0.05% | 66.03 K | Process industries | 14 |
| Data Processing Services | 1.41 T KRW | — | +1.16% | 442.7 K | Technology services | 2 |
| Real Estate Development | 1.4 T KRW | 2.39% | −0.05% | 98.26 K | Finance | 5 |
| Financial Publishing/Services | 1.36 T KRW | 1.97% | +0.03% | 24.78 K | Commercial services | 4 |
| Recreational Products | 1.32 T KRW | 3.01% | +0.02% | 310.34 K | Consumer durables | 11 |
| Other Transportation | 1.14 T KRW | 1.73% | +0.89% | 98.26 K | Transportation | 9 |
| Chemicals: Agricultural | 1.1 T KRW | 2.11% | +0.89% | 76.52 K | Process industries | 8 |
| Miscellaneous Manufacturing | 1.04 T KRW | 3.69% | +0.31% | 51.62 K | Producer manufacturing | 12 |
| Alternative Power Generation | 964.48 B KRW | — | −0.26% | 312.7 K | Utilities | 4 |
| Restaurants | 951.27 B KRW | 1.17% | +0.14% | 46.67 K | Consumer services | 3 |
| Computer Processing Hardware | 899.09 B KRW | 0.37% | −0.73% | 190.76 K | Electronic technology | 7 |
| Internet Retail | 863.22 B KRW | 3.46% | −0.18% | 79.5 K | Retail trade | 7 |
| Office Equipment/Supplies | 734.21 B KRW | 2.02% | −0.29% | 13.1 K | Producer manufacturing | 7 |
| Apparel/Footwear Retail | 728.06 B KRW | 0.40% | +1.07% | 187.01 K | Retail trade | 3 |
| Food Distributors | 685.67 B KRW | 2.88% | +0.43% | 37.9 K | Distribution services | 4 |
| Commercial Printing/Forms | 503.98 B KRW | 0.36% | −1.38% | 157.4 K | Commercial services | 5 |
| Miscellaneous | 426.22 B KRW | — | +0.51% | 66.65 K | Miscellaneous | 6 |
| Integrated Oil | 410.8 B KRW | 8.49% | +0.63% | 1.59 K | Energy minerals | 1 |
| Publishing: Books/Magazines | 398.91 B KRW | 2.52% | +1.29% | 130.41 K | Consumer services | 5 |
| Forest Products | 396.16 B KRW | 0.72% | +0.62% | 77.95 K | Non-energy minerals | 8 |