Tesla is trading 4.03% up at ARS 39,780.00 on October 19, 2026, amid a broader technology-stock rebound. - Reuters reported AI-related stocks recovered as investors turned toward this week’s earnings, including Tesla’s Wednesday results. - Elon Musk said Optimus and Cybercab would make up most of Tesla’s future value; available reporting does not establish the comment as the direct cause of today’s gain. - Shares are above their October 15 close of ARS 39,100.00.