AST SpaceMobile (ASTS) Stock on Dec. 12, 2025: BlueBird 6 Launch Date Shifts, Analyst Forecasts Diverge, and the Direct-to-Device Race Intensifies
AST SpaceMobile shares fell 10.6% to $75.73 on December 12 amid heavy trading, as investors reacted to news that the BlueBird 6 satellite launch had slipped from December 15 to at least December 20, according to industry trackers. The delay comes as Wall Street debates the company’s valuation and execution risks ahead of the high-profile mission.