Try the businesses making headlines earlier than the bell. Tilray — The hashish inventory jumped about 3%, constructing on final week’s rally sparked by information that President Donald Trump would instruct federal companies to present the drug a less-stringent Schedule III classification from its present Schedule I designation. Las Vegas Sands , Marriott Worldwide — The hospitality giants rose 2.9% and 1.5%, respectively, after receiving upgrades to purchase at Goldman Sachs. The financial institution stated Marriott will profit from energy amongst high-end shoppers, whereas Las Vegas Sands will get a lift from sustained momentum in Macao. ServiceNow — Shares shed 4% after Bloomberg Information reported , citing folks conversant in the matter, that the software program platform has engaged in talks to accumulate cybersecurity agency Armis for round $7 billion. iRobot — The maker of Roomba vacuum robots plummeted 83% after the corporate declared chapter over the weekend. By way of the Chapter 11 course of, Hong Kong-based Picea will purchase iRobot. — CNBC’s Fred Imbert contributed reporting.