| Telecommunications Equipment | 387.71 T KRW | 2.48% | +1.72% | 13.6 M | Electronic technology | 51 |
| Semiconductors | 171.6 T KRW | 1.30% | +3.07% | 1.86 M | Electronic technology | 116 |
| Biotechnology | 151.54 T KRW | 0.11% | +4.14% | 258.14 K | Health technology | 66 |
| Electrical Products | 143.09 T KRW | 0.51% | −0.41% | 345.38 K | Producer manufacturing | 77 |
| Trucks/Construction/Farm Machinery | 120.59 T KRW | 0.88% | +2.62% | 1.63 M | Producer manufacturing | 36 |
| Motor Vehicles | 85.63 T KRW | 6.42% | +0.84% | 646.46 K | Consumer durables | 7 |
| Packaged Software | 76.55 T KRW | 0.50% | +2.30% | 290.95 K | Technology services | 141 |
| Pharmaceuticals: Major | 66.26 T KRW | 0.56% | +2.72% | 207.39 K | Health technology | 129 |
| Major Banks | 57.61 T KRW | 5.63% | +2.46% | 875.85 K | Finance | 6 |
| Chemicals: Specialty | 56.68 T KRW | 0.96% | +0.19% | 262.51 K | Process industries | 66 |
| Investment Banks/Brokers | 49.23 T KRW | 3.61% | +0.28% | 265.92 K | Finance | 88 |
| Aerospace & Defense | 48.49 T KRW | 0.58% | +6.46% | 894.44 K | Electronic technology | 16 |
| Industrial Machinery | 46.93 T KRW | 0.71% | +1.19% | 334.29 K | Producer manufacturing | 180 |
| Regional Banks | 44.39 T KRW | 3.57% | +1.36% | 671.69 K | Finance | 11 |
| Information Technology Services | 42 T KRW | 1.34% | +3.90% | 1.22 M | Technology services | 58 |
| Auto Parts: OEM | 41.79 T KRW | 2.36% | +1.03% | 410.89 K | Producer manufacturing | 97 |
| Engineering & Construction | 35.64 T KRW | 2.35% | +2.20% | 361.49 K | Industrial services | 55 |
| Steel | 33.02 T KRW | 3.34% | +0.44% | 437.86 K | Non-energy minerals | 57 |
| Electronics/Appliances | 33.01 T KRW | 2.87% | +0.44% | 240.75 K | Consumer durables | 27 |
| Household/Personal Care | 24.41 T KRW | 0.87% | +3.18% | 380.52 K | Consumer non-durables | 44 |
| Miscellaneous Commercial Services | 23.83 T KRW | 0.89% | +1.80% | 506.4 K | Commercial services | 71 |
| Electronic Production Equipment | 23.71 T KRW | 0.84% | +0.68% | 319.32 K | Electronic technology | 72 |
| Oil Refining/Marketing | 23.58 T KRW | 1.34% | −1.03% | 280.27 K | Energy minerals | 7 |
| Marine Shipping | 22.18 T KRW | 2.84% | +4.08% | 1.57 M | Transportation | 9 |
| Medical Specialties | 21.82 T KRW | 0.68% | +2.72% | 540.32 K | Health technology | 100 |
| Financial Conglomerates | 21.7 T KRW | 2.09% | −0.23% | 319.68 K | Finance | 82 |
| Other Metals/Minerals | 19.81 T KRW | 2.24% | −0.54% | 65.15 K | Non-energy minerals | 11 |
| Food: Specialty/Candy | 19.68 T KRW | 1.92% | +1.31% | 148.17 K | Consumer non-durables | 26 |
| Electronic Components | 18.29 T KRW | 0.84% | +1.58% | 385.4 K | Electronic technology | 61 |
| Life/Health Insurance | 18.18 T KRW | 4.79% | +0.95% | 228.73 K | Finance | 4 |
| Property/Casualty Insurance | 17.69 T KRW | 4.63% | +1.11% | 77.22 K | Finance | 4 |
| Finance/Rental/Leasing | 17.58 T KRW | 6.76% | +1.94% | 891.06 K | Finance | 25 |
| Chemicals: Major Diversified | 17.46 T KRW | 0.85% | −0.46% | 703.49 K | Process industries | 27 |
| Electric Utilities | 14.89 T KRW | 1.38% | −1.08% | 973.63 K | Utilities | 4 |
| Air Freight/Couriers | 14.58 T KRW | 3.09% | +3.13% | 170.42 K | Transportation | 10 |
| Apparel/Footwear | 12.69 T KRW | 2.79% | +0.91% | 715.52 K | Consumer non-durables | 47 |
| Major Telecommunications | 12.51 T KRW | 3.94% | −1.73% | 325.31 K | Communications | 6 |
| Industrial Conglomerates | 12.38 T KRW | 4.27% | −0.41% | 428.64 K | Producer manufacturing | 7 |
| Wireless Telecommunications | 11.92 T KRW | 6.30% | −0.20% | 274.1 K | Communications | 2 |
| Airlines | 11.63 T KRW | 2.38% | +0.76% | 557.93 K | Transportation | 6 |
| Wholesale Distributors | 11.08 T KRW | 2.91% | +2.81% | 261.7 K | Distribution services | 25 |
| Food: Major Diversified | 10.68 T KRW | 1.49% | −1.57% | 80.19 K | Consumer non-durables | 10 |
| Movies/Entertainment | 10.61 T KRW | 0.42% | +1.52% | 263.96 K | Consumer services | 34 |
| Tobacco | 10.6 T KRW | 5.32% | +1.09% | 194.2 K | Consumer non-durables | 2 |
| Electronic Equipment/Instruments | 10.38 T KRW | 0.86% | +2.35% | 546.09 K | Electronic technology | 58 |
| Industrial Specialties | 9.95 T KRW | 2.46% | +4.13% | 854.53 K | Process industries | 36 |
| Multi-Line Insurance | 9.45 T KRW | 5.33% | −0.14% | 269.65 K | Finance | 5 |
| Real Estate Investment Trusts | 8.85 T KRW | 8.32% | +0.16% | 119.64 K | Finance | 24 |
| Hotels/Resorts/Cruise lines | 7.74 T KRW | 0.33% | −1.43% | 107.42 K | Consumer services | 6 |
| Gas Distributors | 7.42 T KRW | 3.71% | +1.04% | 210.68 K | Utilities | 15 |
| Automotive Aftermarket | 7.35 T KRW | 3.59% | +0.42% | 267.43 K | Consumer durables | 7 |
| Department Stores | 7.34 T KRW | 2.01% | −1.04% | 80.76 K | Retail trade | 10 |
| Homebuilding | 7.22 T KRW | 1.49% | +1.14% | 657.79 K | Consumer durables | 9 |
| Metal Fabrication | 6.7 T KRW | 0.70% | +1.69% | 255.24 K | Producer manufacturing | 31 |
| Textiles | 5.64 T KRW | 2.43% | +1.78% | 210.19 K | Process industries | 29 |
| Investment Trusts/Mutual Funds | 5.29 T KRW | 6.88% | +1.10% | 571.31 K | Miscellaneous | 995 |
| Specialty Telecommunications | 5.15 T KRW | 5.57% | +0.29% | 584.62 K | Communications | 5 |
| Casinos/Gaming | 4.98 T KRW | 5.37% | +0.70% | 529.99 K | Consumer services | 3 |
| Construction Materials | 4.97 T KRW | 3.62% | +1.32% | 539.41 K | Non-energy minerals | 27 |
| Specialty Stores | 4.72 T KRW | 1.43% | +4.60% | 414.21 K | Retail trade | 17 |
| Medical Distributors | 4.71 T KRW | 0.44% | +1.70% | 285.93 K | Distribution services | 19 |
| Computer Communications | 4.6 T KRW | 0.94% | +3.54% | 287.45 K | Electronic technology | 19 |
| Advertising/Marketing Services | 4.24 T KRW | 4.99% | +0.95% | 281.7 K | Commercial services | 19 |
| Containers/Packaging | 3.65 T KRW | 1.58% | +1.57% | 449.55 K | Process industries | 22 |
| Building Products | 3.62 T KRW | 6.20% | +2.18% | 339.38 K | Producer manufacturing | 13 |
| Internet Software/Services | 3.25 T KRW | 1.39% | +2.87% | 215.43 K | Technology services | 25 |
| Food Retail | 3.07 T KRW | 3.66% | −4.44% | 157.98 K | Retail trade | 2 |
| Beverages: Non-Alcoholic | 2.93 T KRW | 0.09% | +0.18% | 846.77 K | Consumer non-durables | 3 |
| Food: Meat/Fish/Dairy | 2.87 T KRW | 1.68% | +1.34% | 65.31 K | Consumer non-durables | 14 |
| Agricultural Commodities/Milling | 2.66 T KRW | 3.59% | +1.31% | 141.54 K | Process industries | 26 |
| Other Consumer Services | 2.55 T KRW | 3.50% | +2.72% | 239.73 K | Consumer services | 13 |
| Home Furnishings | 2.54 T KRW | 8.14% | +1.71% | 237.19 K | Consumer durables | 16 |
| Broadcasting | 2.26 T KRW | 1.29% | +6.17% | 1.26 M | Consumer services | 8 |
| Investment Managers | 2.19 T KRW | 2.16% | +3.82% | 290.33 K | Finance | 34 |
| Computer Peripherals | 2.14 T KRW | 1.95% | +6.09% | 344.09 K | Electronic technology | 24 |
| Beverages: Alcoholic | 2.06 T KRW | 4.29% | +1.23% | 110.84 K | Consumer non-durables | 10 |
| Medical/Nursing Services | 2 T KRW | 0.15% | +4.61% | 181.37 K | Health services | 9 |
| Electronics Distributors | 1.94 T KRW | 1.34% | +1.49% | 176.09 K | Distribution services | 13 |
| Pharmaceuticals: Other | 1.82 T KRW | 0.44% | +3.21% | 145.74 K | Health technology | 16 |
| Pulp & Paper | 1.58 T KRW | 2.55% | +1.32% | 771.96 K | Process industries | 15 |
| Real Estate Development | 1.47 T KRW | 2.28% | +3.97% | 587.93 K | Finance | 5 |
| Environmental Services | 1.45 T KRW | — | +0.96% | 81.38 K | Industrial services | 4 |
| Aluminum | 1.41 T KRW | 0.55% | +1.90% | 208.27 K | Non-energy minerals | 9 |
| Data Processing Services | 1.35 T KRW | — | +1.16% | 129.59 K | Technology services | 2 |
| Financial Publishing/Services | 1.32 T KRW | 4.98% | +2.91% | 43.55 K | Commercial services | 4 |
| Recreational Products | 1.22 T KRW | 3.28% | +0.34% | 164.04 K | Consumer durables | 11 |
| Other Transportation | 1.07 T KRW | 1.94% | +1.19% | 42.95 K | Transportation | 9 |
| Miscellaneous Manufacturing | 987.15 B KRW | 4.11% | +0.94% | 31.4 K | Producer manufacturing | 12 |
| Chemicals: Agricultural | 981.83 B KRW | 2.37% | +0.51% | 97.53 K | Process industries | 8 |
| Restaurants | 918.93 B KRW | 1.67% | +1.90% | 62.54 K | Consumer services | 3 |
| Alternative Power Generation | 824.76 B KRW | — | +7.56% | 226.55 K | Utilities | 4 |
| Internet Retail | 788.76 B KRW | 4.23% | +1.31% | 38.08 K | Retail trade | 7 |
| Computer Processing Hardware | 713.51 B KRW | 0.56% | +5.72% | 110.81 K | Electronic technology | 7 |
| Food Distributors | 705.49 B KRW | 2.67% | +0.97% | 46.84 K | Distribution services | 4 |
| Office Equipment/Supplies | 700.38 B KRW | 2.06% | +1.10% | 32.35 K | Producer manufacturing | 7 |
| Apparel/Footwear Retail | 640.1 B KRW | 0.45% | +3.65% | 170.16 K | Retail trade | 3 |
| Commercial Printing/Forms | 501.15 B KRW | 0.41% | +0.39% | 347.1 K | Commercial services | 5 |
| Integrated Oil | 428.35 B KRW | 8.19% | +1.52% | 1.66 K | Energy minerals | 1 |
| Trucking | 391.17 B KRW | 2.22% | +0.48% | 33.38 K | Transportation | 3 |
| Miscellaneous | 387.38 B KRW | — | +0.51% | 28.5 K | Miscellaneous | 6 |