Foundry Stocks Drop Amid AI Spending Concerns
Shares of United Microelectronics (UMC), Tower Semiconductor (TSEM), and GlobalFoundries (GFS) fell sharply on August 18 as concerns over artificial intelligence capital expenditures triggered a broad selloff in the foundry sector. The decline was not tied to company-specific news but rather driven by fears that AI-related spending may be slowing, impacting future demand for semiconductor manufacturing capacity. The sell-off followed reports from The Wall Street Journal indicating nine major tech firms have $3 trillion of off-balance-sheet commitments related to AI—growing faster than their reported capital expenditures. This raised questions about the sustainability and monetization potential of these investments. Additionally, rising long-term Treasury yields increased discount rates for future cash flows, further pressuring high-growth semiconductor stocks. The iShares Semiconductor ETF (SOXX) dropped 6%, while broader tech indices like QQQ fell only slightly at 2%. This divergence highlights that the market is reassessing AI infrastructure demand rather than broadly downgrading technology stocks.
Tickers: $GFS $NVDA $QQQ $SOXX $TSEM $UMC
Topics: AI spending fears foundries stock selloff