Mitsubishi F-International's 15min chart shows bullish Bollinger Bands and Marubozu.

Based on Bloomberg's financial expertise, I have paraphrased the given paragraph in refined and formal English as follows: "According to the 15-minute chart for mF International, the Bollinger Bands are expanding upward, and a bullish Marubozu was observed on September 11, 2025, at 15:30. This indicates that the market trend is being driven by strong buying pressure, with buyers in control of the market. As a result, it is likely that bullish momentum will continue."