LightPath Technologies is trading 10.24% up at $6.78 after completing its China subsidiary sale, which Investing.com linked to Friday’s share gain. - Investing.com said the sale closed October 30, ending manufacturing in China. The facility will continue supplying products as a vendor; the divestiture sacrifices about $4.5 million in annual third-party revenue. - Reuters reported the semiconductor index rose 4.6% Friday after falling more than 12% in the prior session, amid a broader chip-stock rebound.