PubMatic, Inc. (PUBM) closed the last trading session at $15.49, gaining 1.2% 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 $19.75 indicates a 27.5% upside potential.The average comprises eight short-term price targets ranging from a low of $16 to a high of $22, with a standard deviation of $1.98. While the lowest estimate indicates an increase of 3.3% from the current price leve ...