
Chipmakers extended their rally on Tuesday, pushing the Philadelphia Semiconductor Index toward its longest winning streak in nearly eight years. The benchmark has climbed 8.7% over the past nine sessions and is now up 22% in 2025, outpacing the Nasdaq 100’s nearly 16% advance.
Gains were driven by heavyweights including ON Semiconductor (NASDAQ:ON), Intel (NASDAQ:INTC), Nvidia (NASDAQ:NVDA), and Broadcom (NASDAQ:AVGO), Bloomberg reported on Tuesday.