Aehr Test Systems is trading 10.26% up at $117.10 after the August 4 follow-on production order.
- The order covers an automated FOX-XP multi-wafer burn-in system for a lead silicon photonics customer expanding capacity for optical transceivers and chip-to-chip optical I/O applications.
- Shares rose from $79.98 on July 31 to $117.10 intraday August 11; the move is company-specific, with broader markets largely flat.
- Confidence is medium: the catalyst is clear, but the announcement predates August 11.