For period 3 to 10 June 2026: The Top Gainer for the week is $CATL 5xShortSG280120(HBIW.SI)$ which rose 108% as $CATL(03750)$ declined 16% over the same period. $AVGO 3xShortSG280420(9FOW.SI)$ was also one of the biggest gainers, boosted by $Broadcom(AVGO)$ 's 22.3% decline, most of which came from its -13% plunge after reporting earnings. Check latest list for Top Movers for the day in our website home page on dlc.socgen.com. This advertisement has not been reviewed by the Monetary Authority of Singapore. This advertisement is distributed by Société Générale, Singapore Branch. This advertisement does not form par
Korean Stocks Swing Wildly: Do You Hold Hynix or Samsung?
South Korea's KOSPI delivered an extreme rollercoaster this week — plunging 8.3% to trigger a circuit breaker Monday, rebounding 8.2% Tuesday, then falling as much as 3.6% again Wednesday as chip stocks extended losses. Samsung Electronics and SK Hynix, which together account for over half the index's market cap, drove the swings. The KOSPI 200 volatility index broke 90 for the first time on record Tuesday, with leveraged ETFs and retail margin trading amplifying daily moves. Could this turmoil be a preview of what's coming for U.S. chip stocks?
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