Samsung Earnings Miss Triggers Semiconductor Sell‑off
Samsung Electronics Co Ltd (KS:005930) posted a blockbuster quarterly earnings report that forecast a 19‑fold increase in second‑quarter operating profit, driven by strong demand for high‑bandwidth memory chips used in AI servers. Despite the extraordinary absolute numbers, the market reacted negatively, with the stock sliding about 6.3% by midday after briefly entering positive territory earlier in the session.
Mizuho analysts noted that the figures, while impressive, were not substantially better than the Street’s own models for a company at the centre of the memory‑chip rally, suggesting a modest disappointment and heightened risk for the broader Q2 reporting season. The commentary highlighted a shift in investor focus from the strength of AI demand to the ability of earnings to continue surprising after expectations were reset dramatically higher.
The disappointment sparked a sector‑wide sell‑off. SK Hynix Inc (KS:000660) erased nearly 6% of earlier gains and closed down 5.7%, while LG Innotek Co Ltd (KS:011070) fell more than 6%. Japanese chip makers also retreated: Murata Manufacturing Co (TYO:6981) dropped about 2%, TDK Corp (TYO:6762) fell nearly 2%, and Sony slipped roughly 1%.
In contrast, Taiwan’s broader market showed resilience, with the Taiwan Weighted Index edging up 0.6% and Hon Hai Precision Industry Co Ltd (TW:2317) maintaining a modest 0.2% gain after surrendering most of its morning advance. The sector’s volatility over the past week reflected profit‑taking after an exceptional first‑half rally, a two‑day rout, and then a deeper valuation‑led sell‑off following Samsung’s earnings. Wednesday’s failed rebound indicated that investors are becoming increasingly selective, with bargain‑hunting fading as concerns over the sustainability of AI‑driven earnings growth outweigh near‑term optimism.