Aehr Test Systems is trading at $118.55 (+4.91%) today, extending its sharp June 2 rally on investor buzz surrounding its presentation at the William Blair Growth Stock Conference.

  • The company-specific catalyst stems from investor attention toward the conference presentation, which was recently highlighted in the company's investor-relations materials.
  • While broader semiconductor sentiment is providing a tailwind, the move appears stock-specific as the gains come despite a weaker Nasdaq.