Zai Lab's 15min chart shows RSI Oversold and KDJ Golden Cross.

Based on Zai Lab's 15-minute chart analysis, the Relative Strength Index (RSI) has reached an oversold level, and the KDJ (Stochastic Oscillator) has formed a Golden Cross at 16:00 on February 5, 2026. This suggests that the stock price has declined rapidly, potentially exceeding its fundamental support levels. Furthermore, there is a notable shift in momentum, as the stock price is poised to rebound and potentially experience further increases.