US stocks-Wall St futures mixed as chip weakness weighs
SPY•Chip stocks extend declines
Chip stocks extended declines from the previous session when investors rotated into megacap technology names and banks following strong results from major lenders.
U.S.-listed shares of TSMC TSM.N fell 4.6% in premarket trading, even after the advanced AI chipmaker reported a 77% jump in second-quarter profit that topped market expectations. The company also said it would invest an additional $100 billion in the United States.
Memory-chip makers were among the biggest decliners, with Western Digital WDC.O and Seagate Technology STX.O down 7.2% and 5.8%, respectively.
Chip stocks were earlier among the biggest beneficiaries of this year's rally, as optimism around AI spending by hyperscalers helped drive Wall Street to record highs.




