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At close · Wed, Jul 29, 2026
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HomeUS MarketsEquitiesSK Hynix shares fall after 557% operating profit jump

SK Hynix shares fall after 557% operating profit jump

Despite revenue rising to about $55 billion and net profit increasing about 1,242%, SK Hynix missed an estimated $44 billion operating profit level, triggering a sell-off.

SK Hynix reported a 557% increase in operating profit for its most recent quarter, but the upbeat results coincided with a sharp stock sell-off, with South Korea markets turning lower. Yahoo Finance said the company’s results dragged the Kospi down, reflecting investors’ fast-shifting expectations in the chip sector.

According to Yahoo Finance, SK Hynix revenue rose to about $55 billion, up 257% year over year. Net profits also jumped about 1,242%, yet shares still fell about 10% on Wednesday and were down nearly 50% over the prior month.

The outlet said the market reaction reflected a miss versus analyst expectations, with investors apparently seeking even higher performance than what was delivered. Analysts were penciled in for about $44 billion in operating profit, while SK Hynix reported $41.6 billion.

Yahoo Finance added that SK Hynix’s U.S.-listed ADRs, which started trading on Nasdaq on July 10, were down about 22%. It also noted the Kospi was already under pressure from concerns about Chinese chip competition before the results arrived, and the index was down about 6% on Wednesday and down about 33% over the last month.

Latest closeNasdaq Comp. 24,442.94 ▼1.7%|Kospi 6,023.66 ▼10.8%

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