Hong Kong stock unusual movement | Youjia Innovation (02431.HK) rose more than 13% in early trading, L3 large-scale landing imminent, the company has foresight layout L2+L4.

According to the "Securities Times" app, Ubertronics (02431.HK) soared by more than 13% in the morning session. As of the time of writing, it had risen by 13.65% to 12.74 Hong Kong dollars with a trading volume of 128 million Hong Kong dollars.