Braskem (BAK) closed the last trading session at $6.38, gaining 1% over the past four weeks, but there could be plenty of upside left in the stock if short-term price targets set by Wall Street analysts are any guide. The mean price target of $9.33 indicates a 46.2% upside potential.The average comprises three short-term price targets ranging from a low of $8 to a high of $10, with a standard deviation of $1.15. While the lowest estimate indicates an increase of 25.4% from the current price level, the most ...