Isis Pharmaceuticals price target lowered to $55 from $63 at Stifel Stifel cut its price target on ISIS after updated P2 ISIS-SMNRx data in Type-1 spinal muscular atrophy showed two patients in the trial experienced an event. The firm is not surprised by this development but believes it reinforces the risk of conducting such trials. Stifel keeps a Buy rating on the shares.
News For ISIS From The Last 14 Days
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