Shares of ACM Research, Inc. (ACMR) have gained 77.3% over the past four weeks to close the last trading session at $29.22, but there could still be a solid upside left in the stock if short-term price targets of Wall Street analysts are any indication. Going by the price targets, the mean estimate of$37.38 indicates a potential upside of 27.9%.The average comprises seven short-term price targets ranging from a low of $34 to a high of$40, with a standard deviation of $2.59. While the lowest estimate indic ...