Wall Street Analysts Believe Prothena (PRTA) Could Rally 118.09%: Here's is How to Trade

Prothena (PRTA) closed the last trading session at $9.4, gaining 5.5% 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 $20.5 indicates an 118.1% upside potential.The mean estimate comprises six short-term price targets with a standard deviation of $10.65. While the lowest estimate of $8.00 indicates a 14.9% decline from the current price level, the most optimistic analyst expects th ...