ArcellX (ACLX) shares were 78% higher pre-bell Monday after the company agreed to be acquired by Gilead Sciences (GILD) for $7.80 billion.
Vanda Pharmaceuticals (VNDA) stock was up 40% after the company said late Friday that the US Food and Drug Administration approved Bysanti tablets as acute treatment for manic or mixed episodes related to bipolar I disorder and as schizophrenia treatment for adults.
Domino's Pizza (DPZ) shares were 5% higher after the company reported higher fiscal Q4 earnings and revenue.