Nasdaq 100 stocks diverge: Semiconductor shares rally as consumer and industrial stocks pull back

Nasdaq 100 stocks showed mixed performance on September 21, with semiconductor companies leading gains. Arm, Intel, AMD, and Astera Labs saw significant increases, while some consumer and industrial stocks experienced pullbacks. Notable gainers included Arm, Intel, Warner Bros. Discovery, AMD, MicroStrategy (MSTR.O), and Astera Labs. Conversely, CSX, Diamondback Energy, Starbucks, O'Reilly Automotive, SanDisk, and PACCAR recorded declines.