Aehr Test Systems' 15min chart shows Bollinger Bands narrowing, KDJ Death Cross

Based on the 15-minute chart of Aehr Test Systems, the stock's price volatility has decreased, as evidenced by the narrowing of Bollinger Bands. Furthermore, the KDJ Death Cross indicator, which was triggered on January 29, 2026 at 14:45, suggests that the stock's momentum is shifting towards the downside, potentially leading to further price decreases.