Summit Therapeutics' stock shows RSI overbought and narrowing Bollinger Bands on 15min chart.

On Semiconductor's 15-minute chart has triggered both an RSI Overbought indicator and Bollinger Bands Narrowing at 14:30 on March 31, 2023. This suggests that the stock price has experienced a rapid ascent and has surpassed its fundamental support, with a corresponding decrease in the magnitude of price fluctuations.