Quantitative Research

KRX Short Interest Weekly (Jul 31st): SK Hynix, Samsung Electronics, WONIK IPS, SAMSUNG BIOLOGICS

31 Jul 2026 By Ke Yan, CFA
← All Research Reports

Abstract: We analyzed KRX short interest data as of Jul 31st, covering stocks with market cap of at least USD 100m. Aggregate short interest totaled USD 14,922m, down 5.7% week-on-week, outpacing the KOSPI index decline of 1.4%. On the increase side, Samsung Electronics saw the largest weekly rise in short value at +USD 320m (+70.9%), followed by SAMSUNG BIOLOGICS (+USD 74m, +35.6%), while SK Hynix recorded the steepest dollar decline at -USD 191m (-79.3%) and WONIK IPS fell -51.3% in short value. JEL also saw a notable short cover of -USD 106m (-38.2%), and Hyundai Motor had the largest absolute decrease at -USD 230m (-22.8%).

WONIK IPS (240810 KS) Samsung Electronics (005930 KS) JEL (036930 KS) SAMSUNG BIOLOGICS (207940 KS) SK Hynix (000660 KS)

Highlighted Stocks

WONIK IPS, Samsung Electronics, JEL, SAMSUNG BIOLOGICS, SK Hynix

Interested in the full report? Get in touch with our team.