United Bancorp's 15min chart shows RSI overbought, Bollinger Bands narrowing.

United Bancorp's 15-minute chart indicates that the stock price has reached an overbought level, as evidenced by the RSI (Relative Strength Index) and the narrowing of Bollinger Bands. This suggests that the stock price has risen too quickly and is now exceeding the level of fundamental support. Furthermore, the decreasing magnitude of stock price fluctuations suggests that the volatility of the stock is also diminishing.