Byline Bancorp's 15min chart shows Bollinger Bands expanding upward, bullish Marubozu.

Based on the 15-minute chart of Byline Bancorp, the Bollinger Bands are expanding upward, and a bullish Marubozu pattern was observed on December 4, 2025 at 13:30. This indicates that the market trend is being driven by buyers, and as a result, they have control over the market. Consequently, it is likely that the bullish momentum will continue.