
Upgrades
According to B of A Securities, the prior rating for Prothena Corp PLC (NASDAQ:PRTA) was changed from Neutral to Buy. Prothena Corp earned $0.88 in the second quarter, compared to $0.58 in the year-ago quarter. The current stock performance of Prothena Corp shows a 52-week-high of $49.77 and a 52-week-low of $21.06. Moreover, at the end of the last trading period, the closing price was at $30.93.