​Occidental Petroleum stock received a boost in after-hours trading on Tuesday, climbing more than 1 percent after a day that saw its shares tumble in regular market hours. The rebound came after reports surfaced that Berkshire Hathaway was exploring a major acquisition of Occidental’s chemical business, OxyChem. The company, a well-known player in the energy […] The post Why Occidental’s OXY stock is drawing attention again appeared first on Rolling Out.