| Telecommunications Equipment | 521.882 T KRW | 1.85% | −0.51% | 13.018 M | Electronic Technology | 51 |
| Electrical Products | 185.82 T KRW | 0.25% | −0.90% | 321.585 K | Producer Manufacturing | 71 |
| Semiconductors | 175.436 T KRW | 0.69% | −0.12% | 1.805 M | Electronic Technology | 113 |
| Biotechnology | 135.18 T KRW | 0.09% | −0.50% | 352.162 K | Health Technology | 64 |
| Motor Vehicles | 105.318 T KRW | 5.19% | −3.85% | 1.173 M | Consumer Durables | 8 |
| Chemicals: Specialty | 95.033 T KRW | 0.89% | −0.10% | 205.717 K | Process Industries | 62 |
| Packaged Software | 75.312 T KRW | 0.50% | +2.07% | 1.087 M | Technology Services | 128 |
| Trucks/Construction/Farm Machinery | 72.794 T KRW | 0.79% | −0.85% | 1.217 M | Producer Manufacturing | 35 |
| Pharmaceuticals: Major | 64.698 T KRW | 0.54% | +0.09% | 237.794 K | Health Technology | 123 |
| Industrial Machinery | 58.243 T KRW | 0.44% | −0.42% | 679.028 K | Producer Manufacturing | 168 |
| Miscellaneous Commercial Services | 56.77 T KRW | 0.53% | +1.31% | 705.574 K | Commercial Services | 72 |
| Regional Banks | 55.43 T KRW | 4.18% | +1.60% | 760.259 K | Finance | 11 |
| Financial Conglomerates | 46.463 T KRW | 3.09% | +0.48% | 501.845 K | Finance | 76 |
| Engineering & Construction | 46.131 T KRW | 1.78% | −0.48% | 216.559 K | Industrial Services | 57 |
| Steel | 44.977 T KRW | 2.65% | +0.94% | 238.428 K | Non-Energy Minerals | 57 |
| Auto Parts: OEM | 41.679 T KRW | 2.18% | +0.78% | 669.403 K | Producer Manufacturing | 95 |
| Investment Banks/Brokers | 39.666 T KRW | 3.81% | +0.18% | 187.315 K | Finance | 23 |
| Electronic Production Equipment | 38.76 T KRW | 0.44% | +0.51% | 486.803 K | Electronic Technology | 73 |
| Electronics/Appliances | 36.141 T KRW | 2.24% | +0.14% | 333.508 K | Consumer Durables | 27 |
| Chemicals: Major Diversified | 33.364 T KRW | 0.38% | −0.65% | 890.646 K | Process Industries | 26 |
| Major Banks | 31.328 T KRW | 6.71% | +1.24% | 685.048 K | Finance | 5 |
| Household/Personal Care | 31.253 T KRW | 0.78% | −0.47% | 202.064 K | Consumer Non-Durables | 43 |
| Aerospace & Defense | 24.607 T KRW | 0.97% | −2.42% | 603.707 K | Electronic Technology | 15 |
| Electronic Components | 21.799 T KRW | 0.71% | +1.11% | 1.237 M | Electronic Technology | 60 |
| Medical Specialties | 20.59 T KRW | 0.66% | +0.50% | 312.361 K | Health Technology | 92 |
| Food: Specialty/Candy | 19.381 T KRW | 2.42% | −0.84% | 73.568 K | Consumer Non-Durables | 26 |
| Oil Refining/Marketing | 18.915 T KRW | 1.12% | +0.35% | 172.676 K | Energy Minerals | 7 |
| Life/Health Insurance | 18.652 T KRW | 4.50% | −1.20% | 277.284 K | Finance | 4 |
| Information Technology Services | 17.629 T KRW | 1.46% | +0.40% | 1.191 M | Technology Services | 55 |
| Air Freight/Couriers | 17.197 T KRW | 2.60% | −0.52% | 39.872 K | Transportation | 11 |
| Property/Casualty Insurance | 16.613 T KRW | 5.15% | −0.06% | 133.869 K | Finance | 4 |
| Electronic Equipment/Instruments | 15.838 T KRW | 0.39% | −0.38% | 1.111 M | Electronic Technology | 56 |
| Airlines | 15.291 T KRW | 1.94% | +0.21% | 357.222 K | Transportation | 7 |
| Marine Shipping | 14.534 T KRW | 3.76% | −1.12% | 1.763 M | Transportation | 8 |
| Electric Utilities | 14.453 T KRW | 0.17% | −0.38% | 650.254 K | Utilities | 3 |
| Other Metals/Minerals | 14.235 T KRW | 2.41% | +1.05% | 321.073 K | Non-Energy Minerals | 10 |
| Apparel/Footwear | 13.49 T KRW | 2.71% | +0.75% | 145.91 K | Consumer Non-Durables | 43 |
| Industrial Conglomerates | 12.552 T KRW | 3.28% | −0.70% | 181.934 K | Producer Manufacturing | 7 |
| Movies/Entertainment | 10.952 T KRW | 0.53% | +2.49% | 380.481 K | Consumer Services | 32 |
| Wireless Telecommunications | 10.911 T KRW | 6.88% | −0.40% | 322.755 K | Communications | 2 |
| Tobacco | 10.412 T KRW | 5.64% | +1.32% | 182.385 K | Consumer Non-Durables | 2 |
| Automotive Aftermarket | 10.337 T KRW | 1.84% | −1.77% | 1.082 M | Consumer Durables | 8 |
| Major Telecommunications | 8.997 T KRW | 5.28% | −0.26% | 545.374 K | Communications | 7 |
| Industrial Specialties | 8.852 T KRW | 2.46% | +2.71% | 165.102 K | Process Industries | 35 |
| Real Estate Investment Trusts | 8.342 T KRW | 7.42% | +0.05% | 154.782 K | Finance | 24 |
| Construction Materials | 8.321 T KRW | 3.70% | +0.09% | 499.411 K | Non-Energy Minerals | 28 |
| Textiles | 7.498 T KRW | 1.81% | +0.48% | 67.001 K | Process Industries | 30 |
| Metal Fabrication | 7.39 T KRW | 0.60% | −1.48% | 1.616 M | Producer Manufacturing | 29 |
| Department Stores | 7.367 T KRW | 3.39% | +0.41% | 71.561 K | Retail Trade | 10 |
| Multi-Line Insurance | 7.131 T KRW | 5.64% | −0.49% | 108.34 K | Finance | 4 |
| Finance/Rental/Leasing | 6.265 T KRW | 5.59% | −0.77% | 30.488 K | Finance | 24 |
| Gas Distributors | 6.188 T KRW | 2.65% | +0.47% | 356.659 K | Utilities | 15 |
| Wholesale Distributors | 6.012 T KRW | 2.18% | +1.09% | 367.499 K | Distribution Services | 24 |
| Food: Major Diversified | 5.897 T KRW | 2.39% | −0.32% | 44.502 K | Consumer Non-Durables | 9 |
| Investment Trusts/Mutual Funds | 5.652 T KRW | 5.98% | +0.17% | 731.356 K | Miscellaneous | 820 |
| Casinos/Gaming | 5.294 T KRW | 4.14% | −0.14% | 272.587 K | Consumer Services | 3 |
| Specialty Telecommunications | 5.278 T KRW | 5.43% | +0.60% | 322.72 K | Communications | 5 |
| Computer Communications | 5.108 T KRW | 0.82% | +2.52% | 861.235 K | Electronic Technology | 18 |
| Advertising/Marketing Services | 4.973 T KRW | 3.80% | +1.70% | 1.174 M | Commercial Services | 17 |
| Specialty Stores | 4.764 T KRW | 1.69% | −0.18% | 476.473 K | Retail Trade | 17 |
| Containers/Packaging | 4.691 T KRW | 1.56% | −0.47% | 145.818 K | Process Industries | 23 |
| Internet Software/Services | 4.61 T KRW | 0.99% | +0.18% | 264.028 K | Technology Services | 25 |
| Food Retail | 4.346 T KRW | 2.81% | +0.34% | 83.252 K | Retail Trade | 2 |
| Medical Distributors | 3.881 T KRW | 0.01% | −1.73% | 801.974 K | Distribution Services | 19 |
| Building Products | 3.728 T KRW | 4.41% | −1.45% | 103.182 K | Producer Manufacturing | 13 |
| Homebuilding | 3.608 T KRW | 0.74% | −0.42% | 352.013 K | Consumer Durables | 8 |
| Other Consumer Services | 3.193 T KRW | 4.49% | −0.41% | 131.175 K | Consumer Services | 13 |
| Hotels/Resorts/Cruise lines | 3.191 T KRW | 0.30% | +0.87% | 346.481 K | Consumer Services | 4 |
| Agricultural Commodities/Milling | 2.999 T KRW | 2.72% | −0.15% | 147.33 K | Process Industries | 26 |
| Broadcasting | 2.996 T KRW | 1.31% | +1.46% | 69.418 K | Consumer Services | 8 |
| Home Furnishings | 2.926 T KRW | 4.40% | −0.44% | 154.42 K | Consumer Durables | 16 |
| Investment Managers | 2.846 T KRW | 1.33% | +0.99% | 580.358 K | Finance | 21 |
| Computer Peripherals | 2.785 T KRW | 1.28% | −0.93% | 185.183 K | Electronic Technology | 23 |
| Food: Meat/Fish/Dairy | 2.643 T KRW | 1.69% | −0.42% | 107.241 K | Consumer Non-Durables | 14 |
| Aluminum | 2.579 T KRW | 0.39% | +1.40% | 2.927 M | Non-Energy Minerals | 9 |
| Environmental Services | 2.389 T KRW | 1.04% | −0.16% | 32.192 K | Industrial Services | 4 |
| Medical/Nursing Services | 2.298 T KRW | 0.58% | −1.01% | 189.262 K | Health Services | 10 |
| Beverages: Alcoholic | 2.215 T KRW | 4.31% | +0.15% | 105.973 K | Consumer Non-Durables | 10 |
| Electronics Distributors | 2.139 T KRW | 1.74% | −0.51% | 210.339 K | Distribution Services | 13 |
| Pharmaceuticals: Other | 2.102 T KRW | 1.10% | −0.08% | 185.793 K | Health Technology | 15 |
| Beverages: Non-Alcoholic | 1.925 T KRW | 1.78% | −0.02% | 94.117 K | Consumer Non-Durables | 3 |
| Pulp & Paper | 1.743 T KRW | 2.18% | +0.27% | 381.765 K | Process Industries | 14 |
| Chemicals: Agricultural | 1.636 T KRW | 1.38% | +0.88% | 50.535 K | Process Industries | 8 |
| Recreational Products | 1.58 T KRW | 2.52% | +0.34% | 59.589 K | Consumer Durables | 11 |
| Miscellaneous Manufacturing | 1.304 T KRW | 2.63% | −0.04% | 54.409 K | Producer Manufacturing | 12 |
| Financial Publishing/Services | 1.272 T KRW | 4.58% | −0.08% | 35.058 K | Commercial Services | 4 |
| Real Estate Development | 1.147 T KRW | 2.69% | −0.72% | 64.73 K | Finance | 5 |
| Other Transportation | 1.144 T KRW | 1.60% | −0.26% | 37.189 K | Transportation | 9 |
| Apparel/Footwear Retail | 1.105 T KRW | 1.50% | +1.18% | 240.247 K | Retail Trade | 4 |
| Internet Retail | 943.432 B KRW | 3.17% | +1.91% | 204.403 K | Retail Trade | 7 |
| Computer Processing Hardware | 818.67 B KRW | 0.48% | +0.73% | 105.813 K | Electronic Technology | 6 |
| Office Equipment/Supplies | 734.09 B KRW | 2.01% | +0.57% | 29.899 K | Producer Manufacturing | 7 |
| Food Distributors | 673.314 B KRW | 2.49% | +0.22% | 194.576 K | Distribution Services | 4 |
| Alternative Power Generation | 627.156 B KRW | — | −1.75% | 477.785 K | Utilities | 4 |
| Miscellaneous | 592.981 B KRW | — | −2.49% | 212.334 K | Miscellaneous | 2 |
| Data Processing Services | 574.743 B KRW | — | −1.47% | 251.259 K | Technology Services | 3 |
| Cable/Satellite TV | 526.75 B KRW | 1.59% | +0.19% | 3.648 M | Consumer Services | 3 |
| Commercial Printing/Forms | 509.624 B KRW | 0.36% | −0.40% | 439.002 K | Commercial Services | 5 |
| Publishing: Books/Magazines | 483.004 B KRW | — | −0.36% | 60.237 K | Consumer Services | 5 |
| Forest Products | 462.151 B KRW | 1.28% | −0.67% | 77.8 K | Non-Energy Minerals | 8 |