Bruker's 15-min chart shows Bollinger Bands Narrowing and Bearish Marubozu signals.

According to the 15-minute chart of Bruker's stock, a narrowing of Bollinger Bands and a bearish Marubozu pattern observed on February 6th at 3:30 PM indicates a decrease in stock price volatility, suggesting that sellers are currently dominating the market. This suggests that the bearish momentum is likely to persist in the near term.