| Telecommunications Equipment | 373.87 T KRW | 2.57% | +0.36% | 12.69 M | Electronic technology | 50 |
| Semiconductors | 185.61 T KRW | 1.01% | +1.74% | 3.12 M | Electronic technology | 115 |
| Trucks/Construction/Farm Machinery | 163.19 T KRW | 0.58% | +4.04% | 3.58 M | Producer manufacturing | 36 |
| Biotechnology | 154.76 T KRW | 0.11% | +0.46% | 221.63 K | Health technology | 66 |
| Electrical Products | 144 T KRW | 0.51% | +0.97% | 295.86 K | Producer manufacturing | 78 |
| Packaged Software | 81.56 T KRW | 0.47% | +0.35% | 341.53 K | Technology services | 142 |
| Motor Vehicles | 81.05 T KRW | 6.75% | +3.58% | 1.29 M | Consumer durables | 6 |
| Pharmaceuticals: Major | 72.57 T KRW | 0.51% | +1.37% | 271 K | Health technology | 127 |
| Aerospace & Defense | 69.63 T KRW | 0.43% | +1.95% | 469.19 K | Electronic technology | 17 |
| Major Banks | 66.79 T KRW | 4.83% | +2.95% | 1.3 M | Finance | 6 |
| Investment Banks/Brokers | 53.35 T KRW | 3.30% | +8.05% | 2.38 M | Finance | 80 |
| Regional Banks | 51.97 T KRW | 2.93% | +1.70% | 1.13 M | Finance | 4 |
| Chemicals: Specialty | 51.21 T KRW | 1.06% | +1.23% | 348.52 K | Process industries | 66 |
| Industrial Machinery | 51.2 T KRW | 0.67% | +0.34% | 410.12 K | Producer manufacturing | 177 |
| Information Technology Services | 45.2 T KRW | 1.24% | +2.55% | 2.06 M | Technology services | 58 |
| Engineering & Construction | 42.68 T KRW | 1.97% | +2.16% | 529.01 K | Industrial services | 54 |
| Auto Parts: OEM | 41 T KRW | 2.32% | +3.10% | 437.22 K | Producer manufacturing | 97 |
| Electronics/Appliances | 34.1 T KRW | 2.77% | +3.06% | 594.29 K | Consumer durables | 27 |
| Household/Personal Care | 32.11 T KRW | 0.66% | −0.12% | 281.41 K | Consumer non-durables | 47 |
| Steel | 31.73 T KRW | 3.42% | +1.92% | 406.6 K | Non-energy minerals | 57 |
| Miscellaneous Commercial Services | 28.55 T KRW | 0.80% | −0.51% | 414.59 K | Commercial services | 77 |
| Marine Shipping | 27.25 T KRW | 2.63% | +0.62% | 1.3 M | Transportation | 9 |
| Financial Conglomerates | 25.33 T KRW | 1.79% | +6.12% | 706.84 K | Finance | 78 |
| Medical Specialties | 24.37 T KRW | 0.62% | +0.95% | 581.31 K | Health technology | 98 |
| Electronic Production Equipment | 23.77 T KRW | 0.81% | +0.85% | 255.44 K | Electronic technology | 72 |
| Electronic Components | 22.07 T KRW | 0.70% | +4.13% | 346.92 K | Electronic technology | 61 |
| Life/Health Insurance | 21.06 T KRW | 3.84% | +3.37% | 807.85 K | Finance | 4 |
| Electric Utilities | 20.85 T KRW | 0.99% | −2.33% | 3.35 M | Utilities | 4 |
| Food: Specialty/Candy | 20.49 T KRW | 1.84% | +2.96% | 294.87 K | Consumer non-durables | 26 |
| Oil Refining/Marketing | 20.31 T KRW | 1.55% | +2.09% | 386.37 K | Energy minerals | 7 |
| Finance/Rental/Leasing | 19.97 T KRW | 6.04% | +1.36% | 976.59 K | Finance | 25 |
| Other Metals/Minerals | 19.03 T KRW | 2.33% | +0.40% | 46.27 K | Non-energy minerals | 11 |
| Property/Casualty Insurance | 18.7 T KRW | 4.10% | +2.41% | 191.24 K | Finance | 4 |
| Chemicals: Major Diversified | 16.4 T KRW | 0.90% | +2.28% | 867.11 K | Process industries | 27 |
| Air Freight/Couriers | 14.8 T KRW | 3.04% | +2.38% | 148.29 K | Transportation | 10 |
| Apparel/Footwear | 14.25 T KRW | 2.48% | +2.67% | 288.88 K | Consumer non-durables | 47 |
| Wholesale Distributors | 13.36 T KRW | 2.65% | +3.90% | 387.93 K | Distribution services | 27 |
| Tobacco | 13.26 T KRW | 4.39% | −1.31% | 313.23 K | Consumer non-durables | 2 |
| Hotels/Resorts/Cruise lines | 13.09 T KRW | 0.19% | −0.39% | 295.97 K | Consumer services | 6 |
| Major Telecommunications | 12.97 T KRW | 3.80% | +0.48% | 340.87 K | Communications | 7 |
| Industrial Conglomerates | 12.94 T KRW | 4.08% | +1.46% | 470.25 K | Producer manufacturing | 7 |
| Industrial Specialties | 12.85 T KRW | 1.89% | +6.26% | 713.43 K | Process industries | 36 |
| Movies/Entertainment | 12.79 T KRW | 0.35% | +2.82% | 266.82 K | Consumer services | 35 |
| Food: Major Diversified | 12.64 T KRW | 1.26% | +0.55% | 45.93 K | Consumer non-durables | 10 |
| Airlines | 12.16 T KRW | 2.28% | +0.63% | 939.72 K | Transportation | 6 |
| Wireless Telecommunications | 11.14 T KRW | 6.74% | −0.82% | 986.19 K | Communications | 2 |
| Homebuilding | 11.12 T KRW | 0.97% | +7.00% | 2.86 M | Consumer durables | 9 |
| Electronic Equipment/Instruments | 10.89 T KRW | 0.81% | +0.78% | 241.88 K | Electronic technology | 57 |
| Multi-Line Insurance | 10.28 T KRW | 6.85% | +2.81% | 227.25 K | Finance | 5 |
| Real Estate Investment Trusts | 9.13 T KRW | 7.57% | +0.37% | 224.19 K | Finance | 24 |
| Department Stores | 8.58 T KRW | 1.71% | +2.25% | 114.43 K | Retail trade | 10 |
| Gas Distributors | 7.84 T KRW | 3.51% | +0.60% | 198.39 K | Utilities | 15 |
| Metal Fabrication | 7.66 T KRW | 0.61% | +1.34% | 899.45 K | Producer manufacturing | 32 |
| Automotive Aftermarket | 7.19 T KRW | 3.67% | +2.09% | 395.75 K | Consumer durables | 7 |
| Specialty Stores | 6.53 T KRW | 1.07% | +3.31% | 1.09 M | Retail trade | 17 |
| Specialty Telecommunications | 6.29 T KRW | 4.56% | +0.40% | 874.85 K | Communications | 5 |
| Textiles | 5.92 T KRW | 2.32% | +1.36% | 96.86 K | Process industries | 29 |
| Investment Trusts/Mutual Funds | 5.7 T KRW | 6.38% | −0.23% | 940.15 K | Miscellaneous | 1017 |
| Construction Materials | 5.49 T KRW | 3.27% | +1.37% | 162.37 K | Non-energy minerals | 27 |
| Casinos/Gaming | 5.47 T KRW | 4.89% | −0.42% | 370.62 K | Consumer services | 3 |
| Medical Distributors | 5.34 T KRW | 0.39% | +0.46% | 284.53 K | Distribution services | 18 |
| Computer Communications | 4.74 T KRW | 0.91% | +0.80% | 215.52 K | Electronic technology | 19 |
| Building Products | 4.64 T KRW | 4.84% | −0.32% | 287.08 K | Producer manufacturing | 13 |
| Advertising/Marketing Services | 4.5 T KRW | 4.70% | +0.59% | 277 K | Commercial services | 20 |
| Containers/Packaging | 3.87 T KRW | 1.49% | +2.01% | 364.64 K | Process industries | 22 |
| Internet Software/Services | 3.69 T KRW | 1.22% | +1.23% | 405.53 K | Technology services | 24 |
| Agricultural Commodities/Milling | 3.11 T KRW | 3.07% | +3.51% | 1.29 M | Process industries | 26 |
| Food Retail | 3.02 T KRW | 3.71% | +0.60% | 104.03 K | Retail trade | 2 |
| Home Furnishings | 2.94 T KRW | 6.60% | +1.61% | 249.04 K | Consumer durables | 16 |
| Food: Meat/Fish/Dairy | 2.89 T KRW | 1.64% | +1.74% | 204.01 K | Consumer non-durables | 14 |
| Other Consumer Services | 2.74 T KRW | 3.21% | +0.71% | 175.65 K | Consumer services | 13 |
| Beverages: Non-Alcoholic | 2.74 T KRW | 0.10% | +1.70% | 211.96 K | Consumer non-durables | 3 |
| Investment Managers | 2.52 T KRW | 1.88% | +1.24% | 487.63 K | Finance | 34 |
| Broadcasting | 2.48 T KRW | 0.82% | +1.53% | 141.68 K | Consumer services | 8 |
| Medical/Nursing Services | 2.23 T KRW | 0.13% | +0.63% | 86.05 K | Health services | 9 |
| Computer Peripherals | 2.18 T KRW | 1.92% | +1.66% | 170.94 K | Electronic technology | 23 |
| Beverages: Alcoholic | 2.16 T KRW | 3.76% | +3.89% | 466.45 K | Consumer non-durables | 10 |
| Electronics Distributors | 2.06 T KRW | 1.26% | +4.67% | 533.58 K | Distribution services | 13 |
| Pharmaceuticals: Other | 2.02 T KRW | 0.40% | +0.18% | 137.45 K | Health technology | 16 |
| Real Estate Development | 1.74 T KRW | 1.93% | +2.32% | 280.38 K | Finance | 5 |
| Pulp & Paper | 1.69 T KRW | 2.06% | +1.92% | 70.39 K | Process industries | 15 |
| Environmental Services | 1.51 T KRW | — | +0.03% | 45.14 K | Industrial services | 4 |
| Financial Publishing/Services | 1.5 T KRW | 4.38% | +0.80% | 27.99 K | Commercial services | 4 |
| Recreational Products | 1.48 T KRW | 2.70% | +2.54% | 978.84 K | Consumer durables | 11 |
| Aluminum | 1.41 T KRW | 0.55% | −0.18% | 265.66 K | Non-energy minerals | 9 |
| Data Processing Services | 1.25 T KRW | — | −3.05% | 340.6 K | Technology services | 2 |
| Alternative Power Generation | 1.24 T KRW | — | +0.77% | 478.6 K | Utilities | 4 |
| Other Transportation | 1.19 T KRW | 1.73% | +2.30% | 72.53 K | Transportation | 9 |
| Miscellaneous Manufacturing | 1.09 T KRW | 3.72% | +3.25% | 1.36 M | Producer manufacturing | 12 |
| Chemicals: Agricultural | 1.08 T KRW | 2.16% | +1.65% | 294.37 K | Process industries | 8 |
| Restaurants | 966.01 B KRW | 1.59% | +0.40% | 26.55 K | Consumer services | 3 |
| Internet Retail | 906.89 B KRW | 3.67% | +1.27% | 1.36 M | Retail trade | 7 |
| Computer Processing Hardware | 874.57 B KRW | 0.46% | +1.59% | 140.36 K | Electronic technology | 7 |
| Office Equipment/Supplies | 785.33 B KRW | 1.84% | −1.22% | 179.69 K | Producer manufacturing | 7 |
| Food Distributors | 712.94 B KRW | 2.64% | +2.60% | 42.57 K | Distribution services | 5 |
| Apparel/Footwear Retail | 701.56 B KRW | 0.42% | +0.47% | 265.46 K | Retail trade | 3 |
| Insurance Brokers/Services | 562.09 B KRW | 0.91% | −0.46% | 416.91 K | Finance | 1 |
| Integrated Oil | 520 B KRW | 6.75% | +0.37% | 1.13 K | Energy minerals | 1 |
| Commercial Printing/Forms | 503.33 B KRW | 0.41% | +1.27% | 107.7 K | Commercial services | 5 |
| Consumer Sundries | 447.9 B KRW | 3.98% | +4.10% | 392.28 K | Consumer non-durables | 2 |