Shares of Dynavax Technologies (DVAX) have gained 1.8% over the past four weeks to close the last trading session at $10.70, 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 $25.25 indicates a potential upside of 136%. The mean estimate comprises four short-term price targets with a standard deviation of $3.86. While the lowest estimate of $20 indicates an 86.9% increase from the ...