Preferred Bank's 15min chart shows Bollinger Bands expanding upward, bullish marubozu.

The 15-minute chart for Preferred Bank has recently triggered Bollinger Bands Expanding Upward, as well as a Bullish Marubozu candlestick pattern at 03/26/2023 11:30. This indicates that the market trend is currently being driven by strong buying activity, suggesting that buyers are firmly in control of the market. With this bullish momentum likely to continue, investors may want to consider a long position in Preferred Bank.