纳斯达克生物科技指数周五收盘涨跌各异,成分股Spero Therapeutics收跌将近18.3%表现最差,IGM Biosciences跌超14.4%,Aerovate Therapeutics也跌超13.2%,Rallybio、Chimerix、Guardant Health则涨超10.0%,PTC Therapeutics、Generation Bio、Tricida、杰龙(GERN)、Sage Therapeutic至少涨11.1%,Aeglea Therapeutics涨约13.5%,NGM Biopharma和Immuneering至少涨超14.7%,Oric Pharma和Clovis Oncology至少涨23.6%。