Atara's 15-min chart triggers Bollinger Bands expanding downward, KDJ death cross.

Based on the 15-minute chart, Atara's price movement has triggered an expanding downward trend within Bollinger Bands, coupled with a KDJ Death Cross on October 28, 2025 at 16:00. This suggests that the market trend is currently dominated by selling pressure, with momentum shifting towards the downside and potentially leading to further price depreciation.