Hesai Group is trading at $13.28, up 10.02%, with its advance appearing to track the semiconductor rebound. - Semiconductor shares rallied amid stronger earnings and renewed AI optimism, providing the clearest explanation for the move. - SOXX rose 2.95% during regular trading; no HSAI volume data was provided. - The supplied news reports no company-specific announcement for November 4. Hesai Groupβs third-quarter results are scheduled for November 10, not November 4.