As U.S. markets prepare to open on Monday, December 8, 2025, Boeing Company enters the new trading week at the center of several major storylines: a potentially imminent closing of its Spirit AeroSystems acquisition, fresh political headlines about government equity stakes in defense companies, and upgraded expectations for aircraft deliveries and cash flow in 2026. Boeing stock finished last week around $202 per share, with a market capitalization near $153 billion.Yahoo Finance+2Yahoo Finance+2 Shares have risen roughly 2% over the past month, outpacing the wider aerospace‑defense group, helped by a series of positive updates on production and defense contracts.Finviz Yet the company is still loss‑making on a trailing basis, with a negative P/E ratio of about –15, and the investment case continues to hinge on management delivering on an ambitious 2026 recovery plan.FinanceCharts+1