Lyell Immunopharma's 15min chart triggers Bollinger Bands narrowing, bearish marubozu pattern.

According to the 15-minute chart of Lyell Immunopharma, the stock's price fluctuations have narrowed, indicating a decrease in the magnitude of price movements. The presence of a bearish Marubozu candlestick pattern at the specified time suggests that sellers are dominating the market and bearish momentum is likely to persist. This indicates a high likelihood of continued bearish trends in the stock's price.