Humanoid-maker Unitree surges more than 600% on Shanghai debut

Shares in Chinese robotics pioneer Unitree soared more than 600 percent on its debut in Shanghai on Wednesday, after raising more than $900 million in its initial public offering. On its debut Wednesday, the company's stock spiked as much as 629 percent to 1,100 yuan at the open, compared with its offering price of 150.80 yuan.