Tesla stock slips as U.S. safety probe on Full Self-Driving gets a new deadline
New York, January 16, 2026, 09:33 EST — Regular session underway Tesla shares slipped in early Friday trading after U.S. auto safety regulators gave the company extra time to respond to a federal investigation into its Full Self-Driving system. The extension prolongs regulatory uncertainty around a crucial element of Tesla’s investor appeal: its software and driver-assistance features, which promise recurring…