r/wallstreet•2 mo. agoExampleDependent4015Why did AstraZeneca drop ~8% today? A reported $400bn merger with Bristol MyersMarket News :snoo_surprised:marketchacha.com/post/5fv5kt/why-did-astrazen...marketchacha.comPosted Aug 3, 2026, 1:58 PM UTC20ShareSave