Micron Jumped as Chip Stocks Led the Rebound

U.S. stocks rose Wednesday as semiconductor shares rebounded. AP reported that the S&P 500 gained 1.3%, the Nasdaq Composite rose 1.6% and the Dow Jones Industrial Average advanced 0.5%. The semiconductor ETF SMH rose 4.82%, outpacing SPY. Micron gained 11.89% and AMD rose 7.32%; Nvidia also advanced after falling on Tuesday. QQQ’s stronger gain in the table is for the Nasdaq-100 ETF, not the Nasdaq Composite.

CoreWeave gained 24.71% in the first regular session after its November 10 results. The company lifted its full-year revenue forecast to $13.0 billion–$13.3 billion. It also raised the low end of its capital expenditure outlook to $37 billion from $35 billion, leaving the high end at $39 billion. Management attributed the change in spending plans to an expectation of earlier infrastructure deployments. Both ranges describe management’s outlook, not completed investment or recognized revenue.

The move in Micron was part of a broad advance in chip shares. CoreWeave’s release gives investors evidence about one cloud operator’s plans, but it does not identify how much of that spending will reach Micron or when. The distinction is important after several sessions of large swings: a supplier’s closing price can move immediately, while the orders, shipments and recognized sales that would confirm an operating change arrive on a different timetable. Wednesday’s closing record shows the rebound; it does not settle the earnings question.