Tech stocks were sharply higher late Thursday afternoon, with the State Street Technology Select Sector SPDR ETF (XLK) rising 2.9% and the State Street SPDR S&P Semiconductor ETF (XSD) jumping 6.7%.
The Philadelphia Semiconductor index popped 6.5%.
In corporate news, Amazon.com (AMZN) is in discussions to sell its custom AI chips for use in other firms' data centers, expanding its efforts to challenge Nvidia's (NVDA) dominance in the AI chip market, Bloomberg reported, citing Amazon AI chief Peter DeSantis. Amazon shares rose 2.3%.