Vigil Neuroscience's stock dropped after Alector's AL002 failed in Alzheimer's, raising concerns about VG-3927's efficacy.
On Friday, Alector Inc (ALEC) stock saw a modest uptick, ending the day at $2.6 which represents a slight increase of $0.05 or 1.96% from the prior close of $2.55. The stock opened at $2.55 and ...