Tech stocks were higher Thursday afternoon, with the State Street Technology Select Sector SPDR ETF (XLK) rising 2.4% and the State Street SPDR S&P Semiconductor ETF (XSD) adding 5%.
The Philadelphia Semiconductor Index climbed 4.5%.
In corporate news, Micron Technology (MU) shares jumped past 7% after it said Thursday it plans to invest up to $3 billion in the US semiconductor supply chain.