SoftBank Stock Drops Amid AI Sector Sell-Off
SoftBank's stock fell nearly 8.8% on Friday as Japanese chip stocks followed a rout in U.S. semiconductors. The declines reflect growing concerns about the sustainability of AI-related investments.

Japanese tech stocks tumbled on Friday as a fresh sell-off in U.S. semiconductor shares spread across Asian markets. SoftBank Group saw its shares drop by 8.8%, mirroring a broader investor concern regarding the sustainability of artificial intelligence (AI) related investments.
Other Japanese companies in the sector also experienced significant declines. Tokyo Electron, a chip equipment maker, lost 9% of its value, while Advantest, specializing in semiconductor testing equipment, slid 9.4%. Memory chipmaker Kioxia plunged over 14% following a court ruling ordering damages for patent infringement.
The market downturn followed a weak trading session on Wall Street, where the Nasdaq Composite index fell 1.47%, with semiconductor stocks facing renewed pressure. Despite Taiwan Semiconductor Manufacturing Company (TSMC) raising its full-year capital expenditure forecast, investors focused on concerns about the sector's aggressive investment cycle.
Analysts suggest the sell-off indicates an unwinding of crowded AI momentum trades rather than a deterioration of the sector's long-term fundamentals. These latest losses extend a sharp reversal in global AI-related shares after months of gains, with investors increasingly questioning the sustainability of high valuations amid accelerating spending on AI infrastructure.