On the afternoon of July 30th, the PCB (Printed Circuit Board) sector experienced an overall downturn, with just one company registering gains while 39 companies suffered losses, including eight that hit their limit down. The decline was particularly noticeable among large-cap stocks. This market fluctuation was largely attributed to Nvidia's delay in advancing its high-end architecture process, which prompted a wave of concentrated profit-taking. Nevertheless, the sector's long-term growth prospects remain robust, and this current adjustment is viewed as a temporary, sentiment-driven correction.
