Tesla stock slips into year-end week as robotaxi scrutiny builds
NEW YORK, December 29, 2025, 00:16 ET — Market closed Tesla shares closed down 2.1% on Friday at $475.19, after touching a session low of $473.82, according to market data. Yahoo Finance The move matters because Tesla’s valuation increasingly hinges on its autonomy ambitions, and the regulatory bar for driverless operations is moving in real time. A tightening rulebook can…