Replimune Group (REPL) shares were down nearly 64% in premarket activity Monday. On Friday, the US Food and Drug Administration said it rejected the company's biologics license application for vusolimogene oderparepvec. Also, multiple analysts downgraded their ratings on Replimune's stock.
Strive Asset Management (ASST) stock was down 4.7% pre-bell, paring Friday's rally.
Best Buy (BBY) stock was 4.5% lower after Goldman Sachs downgraded the company to sell from buy and lowered its price target to $59 from $76.
Petco Health & Wellness (WOOF) shares were down 2.5% after Goldman Sachs downgraded the company to neutral from buy.