Astera Labs is trading 23.44% up at $5.53, appearing to rise with Friday’s semiconductor rebound after Thursday’s steep AI-related selloff. - Reuters reported chip stocks gained as investors reassessed concerns about tougher AI regulation. - A market report said Astera Labs rose in premarket trading alongside other AI-infrastructure names. - No company-specific announcement explaining the move was identified; trading-volume data was unavailable in the supplied price context or cited reports.