M&T Bank's 15min chart shows RSI overbought, narrowing Bollinger Bands.

M&T Bank's 15-minute chart exhibits a recent trend of overbought conditions, as indicated by the Relative Strength Index (RSI) and the narrowing of Bollinger Bands on December 26, 2022 at 16:00. This suggests that the stock price has risen too quickly and exceeds the underlying fundamentals, leading to a decrease in the magnitude of stock price fluctuations.