Middlefield Banc's 15min chart sees RSI overbought, KDJ death cross.

Middlefield Banc's 15-minute chart has recently crossed into overbought territory, as indicated by the Relative Strength Index (RSI) and the KDJ (KST Divergence Indicator). Furthermore, a death cross has been identified on the KDJ chart, which occurs when the short-term moving average falls below the long-term moving average, signaling a shift in momentum towards the downside. This suggests that the rapid increase in stock price may not be supported by fundamental factors and may lead to further decreases.