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Investor flows

Based on 369 major stocks · about 80% of trading value · close of 2026-10-26

Dates and sources

Flow source reports observations through 2026-10-27. Comparative flows on this page are capped at the price date, 2026-10-26.

Top 5 foreign net buys

Total of the last 5 sessions · close of 2026-10-26

  1. 삼성전자+496.5B KRW
  2. 삼성E&A+307.5B KRW
  3. S-Oil+71.5B KRW
  4. LIG디펜스앤에어로스페이스+61.3B KRW
  5. GS+55.1B KRW

Foreign = overseas investors

Top 5 institutional net buys

Total of the last 5 sessions · close of 2026-10-26

  1. SK하이닉스+435.2B KRW
  2. 삼성E&A+111.1B KRW
  3. LG씨엔에스+101.7B KRW
  4. 삼성바이오로직스+97.7B KRW
  5. 삼성에스디에스+78.0B KRW

Institutions = pension funds, trusts and other organizations

Investor
Period
Direction
Market

Net flow by investor type

5 sessions · October 20–October 26
  • Foreign-2.09 trillion KRW
  • Institutions (total)-736.3B KRW
  • Pension funds+9.6B KRW
  • Investment trusts-341.1B KRW
  • Financial investment-496.1B KRW
  • Individuals+1.51 trillion KRW

Foreign · top net inflow

삼성전자005930 · KOSPI

+496.5B KRW+0.04% of market cap

Foreign · top net outflow

SK하이닉스000660 · KOSPI

-1.21 trillion KRW-0.13% of market cap

Longest streak

Inflow

HMM011200

17 days
Outflow

우리금융지주316140

12 days

Foreign · 5 sessions · Top net inflow

Sorted by Net flow (KRW bn), descending
Foreign · 2026-10-20–2026-10-26 · Top net inflow · 50 stocks
RankStock20DClose
1삼성전자005930 · KOSPIClose over the last 20 sessions -23.0%+496.5+0.040%Out 3 days213,000Down -1.16%
2삼성E&A028050 · KOSPIClose over the last 20 sessions +16.8%+307.5+2.623%In 4 days59,800Flat 0.00%
3S-Oil010950 · KOSPIClose over the last 20 sessions -17.2%+71.5+0.497%In 7 days127,700Down -3.55%
4LIG디펜스앤에어로스페이스079550 · KOSPIClose over the last 20 sessions -39.1%+61.3+0.649%In 3 days429,000Down -9.78%
5GS078930 · KOSPIClose over the last 20 sessions -28.8%+55.1+0.754%In 8 days78,700Down -8.06%
6NAVER035420 · KOSPIClose over the last 20 sessions -13.3%+35.1+0.132%In 4 days174,200Up +0.35%
7피에스케이319660 · KOSDAQClose over the last 20 sessions -16.7%+34.3+1.087%In 3 days109,000Down -7.23%
8현대건설000720 · KOSPIClose over the last 20 sessions -30.9%+33.0+0.326%In 12 days90,700Down -1.95%
9삼성중공업010140 · KOSPIClose over the last 20 sessions -20.9%+32.5+0.227%In 4 days16,300Down -3.15%
10LG전자066570 · KOSPIClose over the last 20 sessions -27.9%+31.6+0.124%In 2 days156,000Down -0.70%
11신한지주055550 · KOSPIClose over the last 20 sessions -24.5%+30.3+0.076%In 2 days85,500Down -2.95%
12한화오션042660 · KOSPIClose over the last 20 sessions -35.0%+30.2+0.186%In 4 days53,000Down -4.16%
13한화엔진082740 · KOSPIClose over the last 20 sessions -37.0%+27.8+1.074%In 4 days31,050Down -3.72%
14테스095610 · KOSDAQClose over the last 20 sessions -29.2%+26.4+1.297%In 3 days105,200Down -4.54%
15두산테스나131970 · KOSDAQClose over the last 20 sessions +2.1%+24.8+1.347%In 2 days95,400Down -5.92%
16이오테크닉스039030 · KOSDAQClose over the last 20 sessions -20.0%+24.5+0.525%In 3 days379,000Down -6.19%
17파마리서치214450 · KOSDAQClose over the last 20 sessions -29.2%+23.8+0.996%In 4 days229,500Down -4.18%
18에이피알278470 · KOSPIClose over the last 20 sessions -22.0%+21.6+0.204%In 2 days282,000Down -0.88%
19LG이노텍011070 · KOSPIClose over the last 20 sessions -32.3%+21.3+0.245%In 4 days367,000Down -3.17%
20현대차005380 · KOSPIClose over the last 20 sessions -20.1%+21.0+0.036%In 1 days288,000Down -2.54%

Stock

  1. 삼성전자005930 · KOSPIRank 1% of mkt cap +0.040%Streak Out 3 daysClose 213,000
    Net flow (KRW bn)+496.5Down -1.16%
  2. 삼성E&A028050 · KOSPIRank 2% of mkt cap +2.623%Streak In 4 daysClose 59,800
    Net flow (KRW bn)+307.5Flat 0.00%
  3. S-Oil010950 · KOSPIRank 3% of mkt cap +0.497%Streak In 7 daysClose 127,700
    Net flow (KRW bn)+71.5Down -3.55%
  4. LIG디펜스앤에어로스페이스079550 · KOSPIRank 4% of mkt cap +0.649%Streak In 3 daysClose 429,000
    Net flow (KRW bn)+61.3Down -9.78%
  5. GS078930 · KOSPIRank 5% of mkt cap +0.754%Streak In 8 daysClose 78,700
    Net flow (KRW bn)+55.1Down -8.06%
  6. NAVER035420 · KOSPIRank 6% of mkt cap +0.132%Streak In 4 daysClose 174,200
    Net flow (KRW bn)+35.1Up +0.35%
  7. 피에스케이319660 · KOSDAQRank 7% of mkt cap +1.087%Streak In 3 daysClose 109,000
    Net flow (KRW bn)+34.3Down -7.23%
  8. 현대건설000720 · KOSPIRank 8% of mkt cap +0.326%Streak In 12 daysClose 90,700
    Net flow (KRW bn)+33.0Down -1.95%
  9. 삼성중공업010140 · KOSPIRank 9% of mkt cap +0.227%Streak In 4 daysClose 16,300
    Net flow (KRW bn)+32.5Down -3.15%
  10. LG전자066570 · KOSPIRank 10% of mkt cap +0.124%Streak In 2 daysClose 156,000
    Net flow (KRW bn)+31.6Down -0.70%
  11. 신한지주055550 · KOSPIRank 11% of mkt cap +0.076%Streak In 2 daysClose 85,500
    Net flow (KRW bn)+30.3Down -2.95%
  12. 한화오션042660 · KOSPIRank 12% of mkt cap +0.186%Streak In 4 daysClose 53,000
    Net flow (KRW bn)+30.2Down -4.16%
  13. 한화엔진082740 · KOSPIRank 13% of mkt cap +1.074%Streak In 4 daysClose 31,050
    Net flow (KRW bn)+27.8Down -3.72%
  14. 테스095610 · KOSDAQRank 14% of mkt cap +1.297%Streak In 3 daysClose 105,200
    Net flow (KRW bn)+26.4Down -4.54%
  15. 두산테스나131970 · KOSDAQRank 15% of mkt cap +1.347%Streak In 2 daysClose 95,400
    Net flow (KRW bn)+24.8Down -5.92%
  16. 이오테크닉스039030 · KOSDAQRank 16% of mkt cap +0.525%Streak In 3 daysClose 379,000
    Net flow (KRW bn)+24.5Down -6.19%
  17. 파마리서치214450 · KOSDAQRank 17% of mkt cap +0.996%Streak In 4 daysClose 229,500
    Net flow (KRW bn)+23.8Down -4.18%
  18. 에이피알278470 · KOSPIRank 18% of mkt cap +0.204%Streak In 2 daysClose 282,000
    Net flow (KRW bn)+21.6Down -0.88%
  19. LG이노텍011070 · KOSPIRank 19% of mkt cap +0.245%Streak In 4 daysClose 367,000
    Net flow (KRW bn)+21.3Down -3.17%
  20. 현대차005380 · KOSPIRank 20% of mkt cap +0.036%Streak In 1 daysClose 288,000
    Net flow (KRW bn)+21.0Down -2.54%

Opposite side · Top net outflow 10

Foreign · 5 sessions · October 20–October 26

  1. 1SK하이닉스000660Close over the last 20 sessions -30.7%-1.21 trillion KRW
  2. 2삼성전기009150Close over the last 20 sessions -24.8%-437.8B KRW
  3. 3삼성SDI006400Close over the last 20 sessions -8.6%-279.0B KRW
  4. 4대덕전자353200Close over the last 20 sessions +6.6%-128.6B KRW
  5. 5삼성전자우005935Close over the last 20 sessions -22.4%-127.5B KRW
  6. 6에코프로086520Close over the last 20 sessions -13.0%-82.8B KRW
  7. 7KB금융105560Close over the last 20 sessions -16.2%-66.1B KRW
  8. 8SK스퀘어402340Close over the last 20 sessions -32.1%-63.4B KRW
  9. 9심텍222800Close over the last 20 sessions -27.5%-61.5B KRW
  10. 10우리금융지주316140Close over the last 20 sessions -18.2%-59.7B KRW

Streaks of 3+ days

61 stocks
  1. HMM011200Close over the last 20 sessions +6.4%In 17 days+13.0B KRW
  2. 우리금융지주316140Close over the last 20 sessions -18.2%Out 12 days-59.7B KRW
  3. 현대건설000720Close over the last 20 sessions -30.9%In 12 days+33.0B KRW
  4. 비에이치아이083650Close over the last 20 sessions -33.7%In 12 days+17.6B KRW
  5. 한전기술052690Close over the last 20 sessions -34.0%In 11 days+12.8B KRW
  6. 리가켐바이오141080Close over the last 20 sessions -19.1%In 11 days+9.2B KRW
  7. KT030200Close over the last 20 sessions -13.9%Out 10 days-26.6B KRW
  8. BNK금융지주138930Close over the last 20 sessions -24.6%Out 10 days-19.9B KRW
  9. 한화솔루션009830Close over the last 20 sessions -3.5%Out 9 days-40.0B KRW
  10. 현대해상001450Close over the last 20 sessions -12.7%In 9 days+10.7B KRW

Net flow by sector

Sum over the 369 major stocks. Showing the 12 sectors with the largest absolute net flow, in net flow order. Right of zero is net inflow, left of zero is net outflow.

Net flow (KRW bn)

  1. 전문·사업서비스+318.4 10 stocks
  2. 금속가공+74.6 5 stocks
  3. 조선·운송장비+66.3 9 stocks
  4. IT서비스-62.6 3 stocks
  5. 화학-66.1 26 stocks
  6. 보험-85.5 8 stocks
  7. 자동차·부품-90.5 11 stocks
  8. 은행·금융지주-117.8 12 stocks
  9. 지주회사-139.4 22 stocks
  10. 2차전지-390.3 8 stocks
  11. 전자부품-667.5 24 stocks
  12. 반도체-829.8 13 stocks

Cumulative net flow by investor

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Source and scope

Toss Securities investor trading trends · net shares times that day’s close, converted to KRW.

Only the 369 major stocks with flow data are counted. This is not a whole-market ranking.

Flows as of 2026-10-26 · prices and market cap as of 2026-10-26

1 stocks whose flow data stopped before the as-of date are left out.