Prothena shares are trading lower after B of A Securities downgraded the stock from Buy to Neutral and lowered its price target from $68 to $38.
Prothena Corp. Plc +0.30% Pre
Prothena Corp. Plc PRTA | 16.55 16.55 | +0.30% 0.00% Pre |
Prothena shares are trading lower after B of A Securities downgraded the stock from Buy to Neutral and lowered its price target from $68 to $38.