Shares of TTM Technologies (TTMI) have gained 2.8% over the past four weeks to close the last trading session at $44.57, 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$56.75 indicates a potential upside of 27.3%.The mean estimate comprises four short-term price targets with a standard deviation of $2.22. While the lowest estimate of$55.00 indicates a 23.4% increase from the c ...