Shares of Unitree Robotics tumbled more than 18 percent on Thursday, their second day of trading, giving back a significant portion of the spectacular gains of 460 percent recorded on debut.

Shares of Chinese humanoid robotmaker Unitree Robotics soared on their debut on Wednesday on the STAR Market of the Shanghai Stock Exchange. The shares surged 629.44 percent at…

Unitree Robotics shares drop 16% on their second day of trading after founder Wang Xingxing says humanoids are years away from large-scale factory viability