Quantitative Research

KRX Short Interest Weekly (Sep 4th): Samsung SDI, LG Display, Alteogen, OCI, SK Hynix

04 Sep 2026 By Ke Yan, CFA
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Abstract: We analyzed KRX short interest data as of Sep 4th, covering stocks with market cap of at least USD 100m. Aggregated short interest was USD 18,627m, down 4.1% week-on-week, while the KOSPI index declined 1.5% over the same period. The largest short interest increases were in Alteogen (+USD 101m, +28.8%), Samsung SDI (+USD 50m, +435.5%), and LG Innotek (+USD 41m, +138.0%). The largest decreases were in HLB (-USD 254m, -93.1%), LG Display (-USD 158m, -88.3%), SK Hynix (-USD 93m, -15.5%), and OCI (-USD 54m, -34.6%).

Alteogen (196170 KS) OCI (010060 KS) Samsung SDI (006400 KS) SK Hynix (000660 KS) LG Display (034220 KS)

Highlighted Stocks

Alteogen, OCI, Samsung SDI, SK Hynix, LG Display

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