Arcadium Lithium stock jumps on CFIUS clearance for Rio Tinto deal
Investing.com -- Shares of Arcadium Lithium plc (NYSE: ALTM, ASX: LTM) surged 8% following the announcement that the Committee on Foreign Investment in the United States (CFIUS) has completed its review of the company's proposed acquisition by mining giant Rio Tinto (NYSE: RIO) and found no unresolved national security issues.