Investor flows — Sep 21, 2026
Foreign investors net bought ₩48.8bn of Korean stocks, while retail investors net sold ₩3,364.9bn and institutions net bought ₩1,692.0bn.
Net trading value by investor type across Korean common stocks (KOSPI + KOSDAQ, KRX + NXT venues combined) on this trading day.
Foreign investors
+₩48.8bn
+$37M
Institutions
+₩1,692.0bn
+$1.3B
Retail investors
₩-3,364.9bn
$-2.5B
Breakdown by market
| Segment | Foreign | (USD) | Institutions | Retail |
|---|---|---|---|---|
| KOSPI stocks | +₩154.0bn | +$116M | +₩1,713.6bn | ₩-3,502.6bn |
| KOSDAQ stocks | ₩-105.3bn | $-79M | ₩-21.5bn | +₩137.7bn |
| ETFs (both markets) | ₩-47.5bn | $-36M | +₩280.8bn | ₩-223.1bn |
Stock tiles above cover KOSPI + KOSDAQ common shares; the ETF row is separate and not included in those totals. See ETF flow rankings for fund-level detail.
Top foreign net buys
| # | Company | Ticker | Close | 1D % | Foreign net | (USD) | Institutions | Retail |
|---|---|---|---|---|---|---|---|---|
| 1 | Samsung Electronics | 005930 | ₩274,000 | +4.98% | +₩1,610.6bn | +$1.2B | +₩1,251.2bn | ₩-3,373.6bn |
| 2 | SK Square | 402340 | ₩1,127,000 | +4.45% | +₩149.8bn | +$112M | +₩45.4bn | ₩-192.7bn |
| 3 | Isupetasys | 007660 | ₩110,300 | +6.36% | +₩63.6bn | +$48M | +₩21.8bn | ₩-85.6bn |
| 4 | Hana Micron | 067310 | ₩44,800 | +15.91% | +₩36.8bn | +$28M | +₩9.6bn | ₩-46.8bn |
| 5 | LG Electronics | 066570 | ₩202,500 | +2.07% | +₩27.5bn | +$21M | +₩17.4bn | ₩-44.4bn |
| 6 | DI | 003160 | ₩35,400 | +12.74% | +₩22.3bn | +$17M | +₩10.5bn | ₩-31.6bn |
| 7 | Simmtech | 222800 | ₩130,700 | +3.98% | +₩21.6bn | +$16M | +₩1.6bn | ₩-23.6bn |
| 8 | Naver | 035420 | ₩197,900 | +0.10% | +₩21.3bn | +$16M | ₩-46.1bn | +₩25.1bn |
| 9 | HD Hyundai Heavy Industries | 329180 | ₩450,500 | -2.07% | +₩20.0bn | +$15M | ₩-17.1bn | +₩3.8bn |
| 10 | SFA Semicon | 036540 | ₩10,550 | +16.96% | +₩18.0bn | +$13M | ₩-1.5bn | ₩-17.0bn |
| 11 | Samsung C&T | 028260 | ₩367,500 | +4.70% | +₩16.8bn | +$13M | +₩18.0bn | ₩-34.7bn |
| 12 | Hyosung Heavy Industries | 298040 | ₩2,917,000 | +0.07% | +₩14.0bn | +$10M | ₩-12.2bn | ₩-0.2bn |
| 13 | Olix Pharmaceuticals | 226950 | ₩106,100 | -4.93% | +₩12.5bn | +$9M | ₩-7.5bn | ₩-3.5bn |
| 14 | YC | 232140 | ₩14,250 | +19.65% | +₩11.0bn | +$8M | +₩1.5bn | ₩-12.7bn |
| 15 | Samsung Securities | 016360 | ₩88,200 | +3.40% | +₩10.7bn | +$8M | +₩3.6bn | ₩-13.4bn |
| 16 | Silicon 2 | 257720 | ₩41,050 | -1.20% | +₩10.6bn | +$8M | ₩-12.8bn | +₩2.5bn |
| 17 | ABL Bio | 298380 | ₩53,900 | -3.75% | +₩10.2bn | +$8M | ₩-4.6bn | ₩-1.3bn |
| 18 | TES | 095610 | ₩149,600 | +8.33% | +₩9.6bn | +$7M | +₩1.6bn | ₩-12.0bn |
| 19 | Techwing | 089030 | ₩48,000 | +5.84% | +₩8.9bn | +$7M | ₩-3.2bn | ₩-5.7bn |
| 20 | Samhyun | 437730 | ₩55,700 | +11.18% | +₩8.4bn | +$6M | +₩1.0bn | ₩-10.6bn |
Top foreign net sells
| # | Company | Ticker | Close | 1D % | Foreign net | (USD) | Institutions | Retail |
|---|---|---|---|---|---|---|---|---|
| 1 | SK Hynix | 000660 | ₩1,868,000 | +0.59% | ₩-818.7bn | $-614M | +₩270.0bn | ₩-548.9bn |
| 2 | Hyundai Motor | 005380 | ₩359,000 | -1.64% | ₩-59.4bn | $-45M | ₩-33.5bn | +₩92.6bn |
| 3 | Hanwha Systems | 272210 | ₩76,500 | -4.37% | ₩-53.7bn | $-40M | +₩11.6bn | +₩42.5bn |
| 4 | LIG Defense&Aerospace | 079550 | ₩725,000 | -2.55% | ₩-52.1bn | $-39M | +₩18.4bn | +₩33.9bn |
| 5 | Doosan Enerbility | 034020 | ₩85,300 | +0.47% | ₩-49.1bn | $-37M | ₩-16.2bn | +₩64.8bn |
| 6 | Hanwha Aerospace | 012450 | ₩1,067,000 | -1.02% | ₩-47.2bn | $-35M | +₩19.1bn | +₩27.8bn |
| 7 | TAIHAN Fiberoptics | 010170 | ₩17,720 | -3.28% | ₩-45.6bn | $-34M | +₩0.3bn | +₩43.5bn |
| 8 | Doosan | 000150 | ₩1,432,000 | -1.04% | ₩-40.6bn | $-30M | +₩5.1bn | +₩35.8bn |
| 9 | Samsung SDI | 006400 | ₩533,000 | -1.48% | ₩-38.7bn | $-29M | ₩-24.5bn | +₩63.0bn |
| 10 | Taihan Cable & Solution | 001440 | ₩29,700 | -5.56% | ₩-38.1bn | $-29M | ₩-4.2bn | +₩39.8bn |
| 11 | Rfhic | 218410 | ₩59,700 | -0.67% | ₩-35.3bn | $-26M | +₩0.4bn | +₩34.6bn |
| 12 | Iljin Electric | 103590 | ₩73,000 | -4.70% | ₩-28.1bn | $-21M | ₩-0.1bn | +₩28.1bn |
| 13 | Gaoncable | 000500 | ₩318,500 | -2.60% | ₩-26.3bn | $-20M | ₩-1.7bn | +₩27.4bn |
| 14 | Daewoo Engineering&Construction | 047040 | ₩18,290 | -3.28% | ₩-25.4bn | $-19M | ₩-8.1bn | +₩33.1bn |
| 15 | HD Hyundai Energy Solutions | 322000 | ₩118,600 | -6.61% | ₩-23.3bn | $-17M | ₩-7.6bn | +₩30.6bn |
| 16 | LG Innotek | 011070 | ₩519,000 | -2.44% | ₩-22.5bn | $-17M | ₩-6.0bn | +₩29.0bn |
| 17 | OCI Holdings Company Ltd | 010060 | ₩191,000 | -6.37% | ₩-21.7bn | $-16M | ₩-12.4bn | +₩34.2bn |
| 18 | Doosan Tesna | 131970 | ₩95,000 | +10.34% | ₩-19.7bn | $-15M | +₩4.8bn | +₩11.0bn |
| 19 | Samsung Heavy Industries | 010140 | ₩20,600 | -0.96% | ₩-18.0bn | $-14M | ₩-3.9bn | +₩22.2bn |
| 20 | Hyundai Movex | 319400 | ₩21,500 | -4.44% | ₩-17.4bn | $-13M | ₩-0.5bn | +₩17.7bn |
USD figures converted at the current rate for reference. Market totals sum common stocks only and can differ slightly from headline exchange figures.