| Telecommunications Equipment | 545.689 T KRW | 1.77% | −0.75% | 11.645 M | Electronic Technology | 50 |
| Electrical Products | 188.361 T KRW | 0.25% | −0.75% | 383.518 K | Producer Manufacturing | 72 |
| Semiconductors | 180.7 T KRW | 0.67% | +1.15% | 1.527 M | Electronic Technology | 113 |
| Biotechnology | 138.333 T KRW | 0.09% | +0.60% | 253.562 K | Health Technology | 64 |
| Motor Vehicles | 106.482 T KRW | 5.14% | +1.20% | 528.421 K | Consumer Durables | 8 |
| Chemicals: Specialty | 95.676 T KRW | 0.89% | −0.24% | 103.642 K | Process Industries | 62 |
| Packaged Software | 76.707 T KRW | 0.50% | +0.87% | 714.617 K | Technology Services | 129 |
| Trucks/Construction/Farm Machinery | 75.171 T KRW | 0.76% | −0.18% | 1.434 M | Producer Manufacturing | 35 |
| Pharmaceuticals: Major | 65.394 T KRW | 0.54% | +0.34% | 187.15 K | Health Technology | 123 |
| Industrial Machinery | 59.871 T KRW | 0.42% | −1.14% | 506.773 K | Producer Manufacturing | 167 |
| Miscellaneous Commercial Services | 57.568 T KRW | 0.52% | −0.88% | 443.926 K | Commercial Services | 72 |
| Financial Conglomerates | 47.665 T KRW | 3.01% | +2.42% | 505.275 K | Finance | 76 |
| Engineering & Construction | 47.424 T KRW | 1.74% | +0.34% | 149.133 K | Industrial Services | 58 |
| Regional Banks | 46.184 T KRW | 3.32% | +2.48% | 1.025 M | Finance | 10 |
| Steel | 45.085 T KRW | 2.64% | +0.34% | 132.778 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.912 T KRW | 2.17% | −0.00% | 318.07 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 40.648 T KRW | 3.71% | +3.25% | 324.898 K | Finance | 23 |
| Electronic Production Equipment | 38.883 T KRW | 0.44% | −0.13% | 311.563 K | Electronic Technology | 73 |
| Electronics/Appliances | 37.061 T KRW | 2.19% | +2.36% | 559.228 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 33.996 T KRW | 0.38% | −0.73% | 370.474 K | Process Industries | 26 |
| Major Banks | 32.382 T KRW | 6.49% | +2.38% | 977.525 K | Finance | 5 |
| Household/Personal Care | 30.981 T KRW | 0.79% | +3.31% | 389.174 K | Consumer Non-Durables | 43 |
| Aerospace & Defense | 24.635 T KRW | 0.97% | +1.57% | 304.187 K | Electronic Technology | 15 |
| Electronic Components | 22.092 T KRW | 0.70% | +0.13% | 1.906 M | Electronic Technology | 61 |
| Medical Specialties | 20.732 T KRW | 0.65% | −0.53% | 643.537 K | Health Technology | 92 |
| Life/Health Insurance | 19.809 T KRW | 4.24% | +3.49% | 544.777 K | Finance | 4 |
| Food: Specialty/Candy | 19.578 T KRW | 2.40% | +2.70% | 136.588 K | Consumer Non-Durables | 26 |
| Oil Refining/Marketing | 19.229 T KRW | 1.10% | +0.03% | 112.511 K | Energy Minerals | 7 |
| Information Technology Services | 17.807 T KRW | 1.45% | −0.07% | 1.212 M | Technology Services | 55 |
| Air Freight/Couriers | 17.514 T KRW | 2.55% | +0.28% | 38.487 K | Transportation | 11 |
| Finance/Rental/Leasing | 17.424 T KRW | 6.51% | +0.32% | 625.671 K | Finance | 25 |
| Property/Casualty Insurance | 17.313 T KRW | 4.94% | +2.81% | 122.561 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.8 T KRW | 0.39% | −0.32% | 680.379 K | Electronic Technology | 55 |
| Airlines | 15.707 T KRW | 1.89% | +0.17% | 281.614 K | Transportation | 7 |
| Marine Shipping | 15.435 T KRW | 3.54% | +6.17% | 8.023 M | Transportation | 8 |
| Other Metals/Minerals | 14.897 T KRW | 2.30% | −0.35% | 131.755 K | Non-Energy Minerals | 10 |
| Electric Utilities | 14.634 T KRW | 0.16% | +3.93% | 2.076 M | Utilities | 3 |
| Apparel/Footwear | 13.472 T KRW | 2.71% | +0.77% | 104.172 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.757 T KRW | 3.23% | +1.36% | 152.051 K | Producer Manufacturing | 7 |
| Wireless Telecommunications | 11.016 T KRW | 6.81% | +0.96% | 229.618 K | Communications | 2 |
| Movies/Entertainment | 10.883 T KRW | 0.53% | +1.67% | 432.306 K | Consumer Services | 32 |
| Tobacco | 10.368 T KRW | 5.67% | −0.98% | 102.675 K | Consumer Non-Durables | 2 |
| Automotive Aftermarket | 9.31 T KRW | 2.05% | −0.70% | 567.313 K | Consumer Durables | 8 |
| Major Telecommunications | 9.077 T KRW | 5.23% | +1.30% | 411.715 K | Communications | 6 |
| Industrial Specialties | 9.01 T KRW | 2.42% | +0.43% | 86.172 K | Process Industries | 35 |
| Real Estate Investment Trusts | 8.469 T KRW | 7.78% | +0.20% | 204.052 K | Finance | 24 |
| Construction Materials | 8.398 T KRW | 3.67% | −0.14% | 268.444 K | Non-Energy Minerals | 28 |
| Metal Fabrication | 7.637 T KRW | 0.58% | +0.19% | 3.129 M | Producer Manufacturing | 29 |
| Department Stores | 7.536 T KRW | 3.31% | −0.67% | 86.909 K | Retail Trade | 10 |
| Textiles | 7.49 T KRW | 1.82% | +0.20% | 69.315 K | Process Industries | 30 |
| Multi-Line Insurance | 7.392 T KRW | 5.44% | +2.37% | 112.362 K | Finance | 4 |
| Gas Distributors | 6.216 T KRW | 2.64% | +1.40% | 242.735 K | Utilities | 15 |
| Wholesale Distributors | 6.108 T KRW | 2.14% | +1.01% | 331.823 K | Distribution Services | 24 |
| Food: Major Diversified | 5.888 T KRW | 2.39% | +2.60% | 66.632 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.669 T KRW | 5.96% | +0.09% | 486.983 K | Miscellaneous | 821 |
| Specialty Telecommunications | 5.328 T KRW | 5.38% | −0.07% | 273.17 K | Communications | 5 |
| Casinos/Gaming | 5.276 T KRW | 4.15% | +1.47% | 327.251 K | Consumer Services | 3 |
| Computer Communications | 5.09 T KRW | 0.82% | −1.51% | 301.468 K | Electronic Technology | 19 |
| Advertising/Marketing Services | 4.973 T KRW | 3.80% | +0.13% | 1.637 M | Commercial Services | 17 |
| Specialty Stores | 4.846 T KRW | 1.66% | +5.46% | 3.59 M | Retail Trade | 17 |
| Containers/Packaging | 4.758 T KRW | 1.54% | +0.46% | 75.721 K | Process Industries | 23 |
| Internet Software/Services | 4.65 T KRW | 0.99% | −0.58% | 268.437 K | Technology Services | 25 |
| Food Retail | 4.442 T KRW | 2.74% | +1.18% | 183.855 K | Retail Trade | 2 |
| Medical Distributors | 3.864 T KRW | 0.01% | −0.82% | 662.883 K | Distribution Services | 19 |
| Building Products | 3.642 T KRW | 4.52% | −0.10% | 66.977 K | Producer Manufacturing | 13 |
| Homebuilding | 3.638 T KRW | 0.74% | +0.25% | 367.844 K | Consumer Durables | 8 |
| Hotels/Resorts/Cruise lines | 3.192 T KRW | 0.30% | +0.15% | 144.837 K | Consumer Services | 4 |
| Other Consumer Services | 3.182 T KRW | 4.51% | −0.32% | 128.88 K | Consumer Services | 13 |
| Agricultural Commodities/Milling | 3.029 T KRW | 2.69% | +0.88% | 611.467 K | Process Industries | 26 |
| Broadcasting | 3.009 T KRW | 1.30% | +4.48% | 158.732 K | Consumer Services | 8 |
| Home Furnishings | 2.999 T KRW | 4.30% | +2.06% | 77.97 K | Consumer Durables | 16 |
| Investment Managers | 2.905 T KRW | 1.30% | −0.02% | 597.27 K | Finance | 21 |
| Computer Peripherals | 2.803 T KRW | 1.27% | −0.76% | 157.763 K | Electronic Technology | 24 |
| Food: Meat/Fish/Dairy | 2.67 T KRW | 1.68% | +1.32% | 696.222 K | Consumer Non-Durables | 14 |
| Aluminum | 2.581 T KRW | 0.39% | −0.16% | 447.888 K | Non-Energy Minerals | 9 |
| Environmental Services | 2.406 T KRW | 1.03% | −0.29% | 19.258 K | Industrial Services | 4 |
| Medical/Nursing Services | 2.307 T KRW | 0.57% | −0.11% | 88.084 K | Health Services | 10 |
| Electronics Distributors | 2.175 T KRW | 1.71% | −1.22% | 110.698 K | Distribution Services | 12 |
| Beverages: Alcoholic | 2.156 T KRW | 4.43% | +0.51% | 82.911 K | Consumer Non-Durables | 10 |
| Pharmaceuticals: Other | 2.074 T KRW | 1.12% | +1.00% | 114.728 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.946 T KRW | 1.76% | −0.27% | 59.554 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.754 T KRW | 2.17% | −0.10% | 76.656 K | Process Industries | 14 |
| Chemicals: Agricultural | 1.64 T KRW | 1.38% | +0.56% | 34.673 K | Process Industries | 8 |
| Recreational Products | 1.592 T KRW | 2.50% | +0.50% | 96.297 K | Consumer Durables | 11 |
| Miscellaneous Manufacturing | 1.327 T KRW | 2.58% | −0.31% | 30.908 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.311 T KRW | 4.45% | +0.80% | 27.19 K | Commercial Services | 4 |
| Other Transportation | 1.172 T KRW | 1.57% | +0.29% | 29.606 K | Transportation | 9 |
| Real Estate Development | 1.141 T KRW | 2.70% | −0.37% | 14.745 K | Finance | 5 |
| Apparel/Footwear Retail | 1.119 T KRW | 1.48% | −0.66% | 179.353 K | Retail Trade | 4 |
| Internet Retail | 943.192 B KRW | 3.17% | +0.00% | 39.103 K | Retail Trade | 7 |
| Computer Processing Hardware | 820.259 B KRW | 0.48% | −0.67% | 208.83 K | Electronic Technology | 6 |
| Office Equipment/Supplies | 735.38 B KRW | 2.01% | −0.01% | 35.566 K | Producer Manufacturing | 7 |
| Food Distributors | 676.57 B KRW | 2.47% | −1.10% | 23.107 K | Distribution Services | 4 |
| Miscellaneous | 615.079 B KRW | — | −5.41% | 387.209 K | Miscellaneous | 2 |
| Alternative Power Generation | 609.348 B KRW | — | +2.56% | 1.471 M | Utilities | 4 |
| Data Processing Services | 598.915 B KRW | — | −1.77% | 680.332 K | Technology Services | 3 |
| Cable/Satellite TV | 539.381 B KRW | 1.55% | −0.30% | 7.225 M | Consumer Services | 3 |
| Commercial Printing/Forms | 502.306 B KRW | 0.36% | +1.49% | 1.003 M | Commercial Services | 5 |
| Publishing: Books/Magazines | 482.855 B KRW | — | +0.10% | 26.404 K | Consumer Services | 5 |
| Forest Products | 469.598 B KRW | 1.26% | +1.43% | 137.635 K | Non-Energy Minerals | 8 |