Arcadium Lithium (ALTM) is up 8.4%, or 45c to $5.71. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See Insiders’ Hot Stocks on TipRanks >> Read More on ALTM: Exxon and Shell cautious on Q4, Flutter cuts guidance: Morning Buzz Arcadium Lithium rises 8.4% Arcadium Lithium rises 8.5% Unusually active option classes on open January 8th Arcadium Lithium receives CFIUS clearance for proposed acquisition by Rio Tinto