| Telecommunications Equipment | 374.1 T KRW | 2.58% | −1.08% | 3.14 M | Electronic technology | 51 |
| Semiconductors | 181.31 T KRW | 0.67% | −1.54% | 648.29 K | Electronic technology | 115 |
| Biotechnology | 158.08 T KRW | 0.11% | +0.75% | 68.56 K | Health technology | 68 |
| Electrical Products | 157.8 T KRW | 0.34% | +0.10% | 93.42 K | Producer manufacturing | 76 |
| Trucks/Construction/Farm Machinery | 112.76 T KRW | 0.51% | −2.10% | 1.19 M | Producer manufacturing | 37 |
| Motor Vehicles | 97.65 T KRW | 5.86% | −1.36% | 268.41 K | Consumer durables | 7 |
| Packaged Software | 81.93 T KRW | 0.37% | −0.13% | 51.99 K | Technology services | 139 |
| Pharmaceuticals: Major | 73.51 T KRW | 0.47% | −0.10% | 113.02 K | Health technology | 128 |
| Chemicals: Specialty | 62.52 T KRW | 1.37% | −0.39% | 57.15 K | Process industries | 64 |
| Major Banks | 57.87 T KRW | 5.53% | +0.81% | 232.25 K | Finance | 6 |
| Industrial Machinery | 51.06 T KRW | 0.52% | +0.01% | 177.03 K | Producer manufacturing | 172 |
| Regional Banks | 47.57 T KRW | 3.67% | +1.47% | 321.14 K | Finance | 10 |
| Miscellaneous Commercial Services | 46.23 T KRW | 0.67% | +0.54% | 155.51 K | Commercial services | 73 |
| Investment Banks/Brokers | 45.44 T KRW | 3.28% | +1.81% | 97.83 K | Finance | 93 |
| Auto Parts: OEM | 41.91 T KRW | 1.72% | −1.00% | 86.6 K | Producer manufacturing | 97 |
| Engineering & Construction | 37.63 T KRW | 2.01% | −0.62% | 181.44 K | Industrial services | 57 |
| Electronics/Appliances | 35.87 T KRW | 2.26% | −0.32% | 74.79 K | Consumer durables | 27 |
| Aerospace & Defense | 32.85 T KRW | 0.70% | +1.95% | 198.78 K | Electronic technology | 16 |
| Steel | 31.15 T KRW | 3.65% | −0.87% | 57.57 K | Non-energy minerals | 57 |
| Electronic Production Equipment | 27.3 T KRW | 0.64% | −0.09% | 76.11 K | Electronic technology | 72 |
| Oil Refining/Marketing | 26.1 T KRW | 0.77% | +0.97% | 59.65 K | Energy minerals | 7 |
| Household/Personal Care | 24.71 T KRW | 0.87% | +0.67% | 77.76 K | Consumer non-durables | 43 |
| Financial Conglomerates | 22.87 T KRW | 1.49% | −1.88% | 26.79 K | Finance | 86 |
| Marine Shipping | 21.64 T KRW | 3.19% | −0.01% | 432.25 K | Transportation | 9 |
| Medical Specialties | 20.95 T KRW | 0.64% | −0.23% | 138.92 K | Health technology | 97 |
| Other Metals/Minerals | 20.83 T KRW | 1.64% | +0.13% | 8.59 K | Non-energy minerals | 11 |
| Life/Health Insurance | 20.16 T KRW | 4.16% | −0.48% | 34.54 K | Finance | 4 |
| Chemicals: Major Diversified | 19.8 T KRW | 0.65% | −0.10% | 109.5 K | Process industries | 27 |
| Electronic Components | 18.84 T KRW | 0.80% | −0.80% | 68.38 K | Electronic technology | 62 |
| Property/Casualty Insurance | 18.03 T KRW | 4.74% | +0.85% | 24.25 K | Finance | 4 |
| Finance/Rental/Leasing | 18 T KRW | 6.30% | +0.13% | 103.52 K | Finance | 23 |
| Airlines | 17.71 T KRW | 1.68% | +2.15% | 119.2 K | Transportation | 7 |
| Food: Specialty/Candy | 17.61 T KRW | 2.67% | −0.58% | 10.6 K | Consumer non-durables | 26 |
| Air Freight/Couriers | 15.99 T KRW | 2.47% | −0.42% | 16.14 K | Transportation | 10 |
| Information Technology Services | 14.52 T KRW | 1.78% | −0.60% | 132.38 K | Technology services | 54 |
| Electric Utilities | 14.06 T KRW | 0.17% | −0.92% | 266.91 K | Utilities | 4 |
| Wholesale Distributors | 12.95 T KRW | 1.03% | −0.67% | 31.13 K | Distribution services | 25 |
| Electronic Equipment/Instruments | 12.67 T KRW | 0.50% | −0.32% | 186.93 K | Electronic technology | 58 |
| Apparel/Footwear | 12.62 T KRW | 2.97% | −0.39% | 35.28 K | Consumer non-durables | 46 |
| Wireless Telecommunications | 11.96 T KRW | 6.27% | +0.51% | 75.78 K | Communications | 2 |
| Tobacco | 11.8 T KRW | 4.75% | +1.77% | 44.01 K | Consumer non-durables | 2 |
| Industrial Conglomerates | 11.62 T KRW | 3.55% | +0.01% | 70.46 K | Producer manufacturing | 7 |
| Major Telecommunications | 11.32 T KRW | 7.51% | −0.32% | 49.88 K | Communications | 7 |
| Movies/Entertainment | 9.84 T KRW | 0.59% | +0.77% | 92.14 K | Consumer services | 35 |
| Food: Major Diversified | 9.55 T KRW | 1.31% | +0.51% | 16.16 K | Consumer non-durables | 9 |
| Real Estate Investment Trusts | 8.66 T KRW | 8.75% | −0.26% | 18.92 K | Finance | 25 |
| Industrial Specialties | 8.32 T KRW | 2.65% | −1.08% | 60.84 K | Process industries | 36 |
| Multi-Line Insurance | 7.86 T KRW | 5.12% | −0.11% | 25.55 K | Finance | 4 |
| Gas Distributors | 7.37 T KRW | 2.20% | +0.86% | 106.05 K | Utilities | 15 |
| Automotive Aftermarket | 7.36 T KRW | 2.40% | +0.16% | 34.11 K | Consumer durables | 7 |
| Metal Fabrication | 7.35 T KRW | 0.60% | +0.54% | 512.01 K | Producer manufacturing | 31 |
| Department Stores | 6.39 T KRW | 3.89% | +0.61% | 88.59 K | Retail trade | 10 |
| Homebuilding | 6.37 T KRW | 1.35% | −1.93% | 152.02 K | Consumer durables | 9 |
| Textiles | 5.99 T KRW | 2.29% | −0.83% | 42.11 K | Process industries | 29 |
| Medical Distributors | 5.86 T KRW | 0.35% | −0.18% | 250.35 K | Distribution services | 19 |
| Computer Communications | 5.79 T KRW | 0.71% | −0.88% | 208.95 K | Electronic technology | 19 |
| Construction Materials | 5.3 T KRW | 3.08% | +0.43% | 223.67 K | Non-energy minerals | 27 |
| Specialty Telecommunications | 5.26 T KRW | 5.45% | +0.48% | 78.14 K | Communications | 5 |
| Specialty Stores | 5.08 T KRW | 1.85% | +1.00% | 174.2 K | Retail trade | 17 |
| Casinos/Gaming | 4.98 T KRW | 4.40% | −0.50% | 61.4 K | Consumer services | 3 |
| Advertising/Marketing Services | 4.29 T KRW | 4.26% | −0.35% | 28.96 K | Commercial services | 19 |
| Containers/Packaging | 3.79 T KRW | 1.86% | +1.93% | 290.3 K | Process industries | 21 |
| Building Products | 3.61 T KRW | 4.59% | +0.02% | 388.51 K | Producer manufacturing | 13 |
| Internet Software/Services | 3.32 T KRW | 1.38% | −0.78% | 38.65 K | Technology services | 24 |
| Food Retail | 3.16 T KRW | 3.54% | −0.45% | 6.96 K | Retail trade | 2 |
| Food: Meat/Fish/Dairy | 2.76 T KRW | 1.62% | +0.53% | 20.35 K | Consumer non-durables | 14 |
| Home Furnishings | 2.73 T KRW | 7.27% | −0.06% | 228.62 K | Consumer durables | 16 |
| Agricultural Commodities/Milling | 2.71 T KRW | 3.01% | +0.14% | 18.43 K | Process industries | 26 |
| Other Consumer Services | 2.56 T KRW | 3.71% | +0.06% | 7.78 K | Consumer services | 13 |
| Beverages: Non-Alcoholic | 2.46 T KRW | 1.44% | −8.00% | 1.09 M | Consumer non-durables | 3 |
| Investment Managers | 2.46 T KRW | 1.56% | −0.56% | 71.36 K | Finance | 34 |
| Broadcasting | 2.38 T KRW | 1.65% | −1.68% | 45.06 K | Consumer services | 8 |
| Hotels/Resorts/Cruise lines | 2.31 T KRW | 0.41% | −0.91% | 13.29 K | Consumer services | 5 |
| Medical/Nursing Services | 2.3 T KRW | 0.57% | −0.41% | 201.69 K | Health services | 10 |
| Electronics Distributors | 2.3 T KRW | 1.74% | +0.75% | 99.92 K | Distribution services | 13 |
| Computer Peripherals | 2.2 T KRW | 1.61% | −0.71% | 24.6 K | Electronic technology | 24 |
| Beverages: Alcoholic | 2.14 T KRW | 4.21% | −0.35% | 12.68 K | Consumer non-durables | 10 |
| Pharmaceuticals: Other | 1.81 T KRW | 1.28% | −0.22% | 15.66 K | Health technology | 16 |
| Environmental Services | 1.76 T KRW | 1.41% | −0.02% | 42.83 K | Industrial services | 4 |
| Aluminum | 1.63 T KRW | 0.62% | −0.03% | 41.84 K | Non-energy minerals | 9 |
| Pulp & Paper | 1.55 T KRW | 2.49% | +0.01% | 14.06 K | Process industries | 14 |
| Real Estate Development | 1.36 T KRW | 2.27% | −1.33% | 27.92 K | Finance | 5 |
| Financial Publishing/Services | 1.3 T KRW | 4.45% | +1.03% | 20.98 K | Commercial services | 4 |
| Recreational Products | 1.25 T KRW | 3.17% | +0.07% | 27.29 K | Consumer durables | 11 |
| Other Transportation | 1.18 T KRW | 1.56% | +0.28% | 25.29 K | Transportation | 9 |
| Chemicals: Agricultural | 1.08 T KRW | 2.16% | +0.05% | 8.71 K | Process industries | 8 |
| Data Processing Services | 1.06 T KRW | — | +2.15% | 124.04 K | Technology services | 2 |
| Miscellaneous Manufacturing | 1.06 T KRW | 4.00% | −0.18% | 146.2 K | Producer manufacturing | 12 |
| Restaurants | 999.7 B KRW | 1.10% | −0.78% | 11.63 K | Consumer services | 3 |
| Alternative Power Generation | 955.15 B KRW | — | −1.37% | 65.31 K | Utilities | 4 |
| Internet Retail | 848.03 B KRW | 3.51% | +0.36% | 59.41 K | Retail trade | 7 |
| Computer Processing Hardware | 791.23 B KRW | 0.49% | −1.00% | 88.67 K | Electronic technology | 7 |
| Apparel/Footwear Retail | 735.16 B KRW | 2.34% | −0.90% | 31.72 K | Retail trade | 3 |
| Office Equipment/Supplies | 707.65 B KRW | 2.09% | +0.54% | 6.55 K | Producer manufacturing | 7 |
| Food Distributors | 686.88 B KRW | 2.44% | −0.27% | 9.06 K | Distribution services | 4 |
| Commercial Printing/Forms | 475.78 B KRW | 0.38% | +0.81% | 20.37 K | Commercial services | 5 |
| Miscellaneous | 409 B KRW | — | +0.84% | 37.06 K | Miscellaneous | 6 |
| Integrated Oil | 405.6 B KRW | 1.28% | 0.00% | 119 | Energy minerals | 1 |
| Publishing: Books/Magazines | 393.69 B KRW | — | +0.07% | 12.2 K | Consumer services | 5 |
| Trucking | 390.36 B KRW | 2.22% | −0.48% | 1.56 K | Transportation | 3 |