KLA Corporation stock jumps 6% as chip-equipment rally builds ahead of Nvidia CES keynote
New York, Jan 5, 2026, 15:44 EST — Regular session KLA Corp (KLAC.O) shares rose about 6.4% to $1,356 in afternoon trading on Monday, after touching an intraday high of $1,371.82 and setting up for a record closing high. Morningstar The move matters because chip-equipment stocks often act as a real-time gauge of expectations for semiconductor factory spending, which can swing quickly with demand signals. The Philadelphia Semiconductor Index was up about 1% on the day, pointing to a broader bid for the sector rather than a single-stock story. Investors were also positioning ahead of the Consumer Electronics Show (CES),