Tourmaline Bio's 15min chart triggered MACD Death Cross, Bollinger Bands Narrowing, KDJ Death Cross

Based on Tourmaline Bio's 15-minute chart, a significant technical indicator has been triggered. Specifically, the Moving Average Convergence Divergence (MACD) has crossed below its signal line, indicating a potential downward trend in the stock price. Additionally, the Bollinger Bands have narrowed, suggesting that the magnitude of stock price fluctuations is decreasing. Furthermore, the KDJ indicator has crossed below its signal line, signifying a shift in momentum towards the downside and potentially further downward movement in the stock price.