Cosan (CSAN) is down -7.1%, or -39c to $5.13. 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 CSAN: Cosan falls -7.3% Cosan SA trading resumes Cosan SA trading halted, news pending Cosan falls -5.7% Cosan resumed with a Buy at Citi