BREAKING: Futures Fall With Market At Highs; Tesla Climbs After two high-profile failures, Pfizer (PFE) is clawing deeper into the obesity space with the $4.9 billion acquisition of Metsera (MTSR). Metsera, a small clinical-stage biotech company, is working on multiple approaches to weight loss. It has a potential weekly and monthly GLP-1-targeting drug — similar to Novo Nordisk's Wegovy — and a drug dosed monthly that mimics amylin. Amylin plays a role in regulating blood sugar levels, appetite and gastric ...