Nvidia Corp's stock is trading lower in line with broader indexes due to rising Treasury yields. China extends its Apple Inc iPhone ban in sensitive departments, marking retaliation against U.S. semiconductor technology sanctions. Several U.S. chipmakers, including Nvidia, had requested the U.S. government to soften its China policy due to their significant exposure to the country. Meanwhile, Asensus Surgical, Inc stock is rising after it partnered with Nvidia to accelerate the development of its Intelligent Surgical Unit.