Quantitative Research

KRX Foreign Holding Weekly (Oct 23rd): Samsung Electronics, SK Hynix, SamsungElecMech, Hyundai Motor

23 Oct 2026 By Ke Yan, CFA, FRM
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Abstract: We analyzed changes in foreign holdings of KRX stocks as of October 23rd, with aggregated holdings of USD1,362.0bn. We estimate weekly foreign flows at an inflow of USD732m, even as total foreign holdings fell USD13bn (0.9% WoW) from USD1,375bn a week earlier. The KOSPI index fell 2.1% over the week, so foreign holdings declined less than the broader market. Samsung Electronics led inflows with USD1,375m, followed by Hyundai Motor at USD106m, SamsungE&A at USD99m, SKSQUARE at USD91m, and Celltrion at USD69m. SK Hynix led outflows at USD609m, followed by SamsungElecMech at USD288m, Samsung Elec (PREF) at USD134m, DaeduckElectronics at USD107m, and SIMMTECH at USD76m.

SamsungElecMech (009150 KS) Samsung Electronics (005930 KS) SK Hynix (000660 KS) Samsung Elec (PREF) (005935 KS) Hyundai Motor (005380 KS)

Highlighted Stocks

SamsungElecMech, Samsung Electronics, SK Hynix, Samsung Elec (PREF), Hyundai Motor

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