Arqit Quantum's 15-minute chart shows KDJ Death Cross, bearish marubozu pattern.

According to the 15-minute chart for Arqit Quantum, the KDJ indicator has triggered a death cross, accompanied by a bearish marubozu at 11:45 on March 31, 2023. This signals a shift in momentum towards the downside and suggests that the stock price may continue to decline as sellers dominate the market. The bearish momentum is expected to persist, indicating that investors should be cautious of potential further decreases in the stock's value.