Doosan Robotics extends rally on Huang's Korea robotics push

Doosan Robotics shares jumped again Tuesday after Nvidia chief executive Jensen Huang singled out robotics as a focus for the chipmaker's possible investment in South Korea. The stock was trading at 157,900 won ($104.12) per share by midday Tuesday on the Korea Exchange, up 14.09 percent from the previous session. The gain came on top of a 29.95 percent surge Monday, when the stock hit its daily price ceiling. Korean exchanges cap single-day moves at 30 percent. Speaking late Monday at a dinner