Shares of Boeing, Spirit AeroSystems plunge

Shares of Boeing (BA) and Spirit AeroSystems (SPR) plunge after mid-air blowout. (00:29) Merck (MRK) in talks to acquire Harpoon Therapeutics (HARP) for around $700M - Bloomberg. (01:44) Audacy (AUDA) files for Chapter 11 bankruptcy as ad sales crash. (02:26)Episode transcripts seekingalpha.com/wsb.Show links: Biggest stock movers today: Boeing, Harpoon Therapeutics, and moreEarnings week ahead: Citigroup, JPMorgan, UnitedHealth, Delta Airlines and moreWinter weather could mean hot returns for these stocksSome electric vehicles are underperforming EPA range estimates - is yours one of them?Sign up for our daily newsletter here and for full access to analyst ratings, stock quant scores, dividend grades, subscribe to Seeking Alpha Premium at seekingalpha.com/subscriptions.