Shares of Doosan Robotics, South Korea’s largest collaborative robot producer under the conglomerate Doosan Group, nearly doubled on Thursday, as the company made its stock market debut. Doosan Robotics closed at 51,400 won ($38.03) per share on Korea's main bourse Kospi, up 97.69 percent from its initial public offering price of 26,000 won. Its market capitalization stood at 3.33 trillion won, ranking in ...