Aehr Test Systems is trading 5.5% down at $93.32 after profit-taking following a sharp multi-day rally triggered by an August 4 silicon-photonics production order.
- Broader semiconductor weakness is also weighing on the stock.
- Technology shares remain under pressure amid renewed concerns about the cost and sustainability of AI infrastructure spending.
- No new negative company-specific announcement was identified for August 6, 2026.