Korean Stock Flows

What foreign investors are buying in Korea

Korea Exchange publishes investor-level trading data every day — but almost none of it is accessible in English. We translate the numbers daily. Latest trading day: Oct 16, 2026.

Top foreign buys — Oct 16, 2026

# Company Ticker Close 1D % Foreign net (USD) Institutions Retail
1 Samsung Electronics 005930 ₩215,500 +2.62% +₩171.7bn +$128M ₩-386.2bn +₩29.8bn
2 Celltrion 068270 ₩194,000 +6.53% +₩82.2bn +$61M +₩49.8bn ₩-139.2bn
3 Hyundai Motor 005380 ₩312,000 +5.58% +₩79.3bn +$59M +₩15.3bn ₩-92.0bn
4 Alteogen 196170 ₩234,000 +9.60% +₩40.0bn +$30M +₩16.9bn ₩-56.2bn
5 Samsung C&T 028260 ₩286,500 +7.10% +₩35.3bn +$26M ₩-15.7bn ₩-18.8bn
6 Naver 035420 ₩180,000 +3.69% +₩31.8bn +$24M +₩5.5bn ₩-36.6bn
7 Doosan Enerbility 034020 ₩64,600 +2.05% +₩29.3bn +$22M ₩-14.5bn ₩-14.1bn
8 Hanwha Ocean 042660 ₩65,000 +4.17% +₩28.0bn +$21M ₩-3.1bn ₩-26.4bn
9 SK Square 402340 ₩784,000 +2.48% +₩23.1bn +$17M ₩-37.2bn +₩13.7bn
10 POSCO Holdings 005490 ₩296,500 +1.54% +₩22.7bn +$17M ₩-8.4bn ₩-13.9bn

Top foreign sells — Oct 16, 2026

# Company Ticker Close 1D % Foreign net (USD) Institutions Retail
1 Samsung Electro Mechanics 009150 ₩1,188,000 +2.15% ₩-179.4bn $-133M ₩-31.7bn +₩188.8bn
2 SK Hynix 000660 ₩1,272,000 +0.79% ₩-137.6bn $-102M ₩-400.1bn ₩-131.5bn
3 Samsung SDI 006400 ₩530,000 -1.85% ₩-60.9bn $-45M ₩-27.9bn +₩83.1bn
4 Samsung Biologics 207940 ₩1,298,000 +4.09% ₩-57.8bn $-43M +₩87.5bn ₩-30.9bn
5 Jusung Engineering 036930 ₩210,500 +2.93% ₩-48.9bn $-36M +₩18.0bn +₩29.6bn
6 Korean Air Lines 003490 ₩26,350 -10.53% ₩-42.8bn $-32M ₩-42.3bn +₩84.1bn
7 Simmtech 222800 ₩126,600 +1.93% ₩-36.8bn $-27M ₩-9.0bn +₩41.7bn
8 DB Insurance 005830 ₩181,400 -2.05% ₩-29.7bn $-22M +₩25.5bn +₩4.1bn
9 Hyosung Heavy Industries 298040 ₩1,926,000 +5.77% ₩-25.9bn $-19M +₩26.2bn ₩-0.8bn
10 L&F 066970 ₩93,700 -10.51% ₩-25.4bn $-19M ₩-24.7bn +₩49.7bn

See full rankings (1-day, 5-day, 20-day) →
Or flip the lens: what Korea's retail "ants" are buying · what domestic institutions are buying · ETF flows

Largest covered companies

Company Ticker Market Market cap
Samsung Electronics 005930 KOSPI ₩1,260T ($936.1B)
SK Hynix 000660 KOSPI ₩929T ($690.4B)
SK Square 402340 KOSPI ₩103T ($76.8B)
LG Energy Solution 373220 KOSPI ₩94T ($70.1B)
Samsung Electro Mechanics 009150 KOSPI ₩89T ($65.9B)
Hyundai Motor 005380 KOSPI ₩63T ($47.2B)
Samsung Biologics 207940 KOSPI ₩60T ($44.6B)
KB Financial Group 105560 KOSPI ₩57T ($42.2B)
Samsung Life Insurance 032830 KOSPI ₩48T ($35.4B)
Samsung C&T 028260 KOSPI ₩46T ($34.5B)

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