US Stock Fund Activity Rankings | Tesla falls over 3%, millions of Teslas face recall investigation due to door handle safety issues

On November 6th (Thursday), Tesla, the top stock by trading volume in the U.S. market, closed down 3.50%, with a trading volume of $45.853 billion. The U.S. has launched an investigation into the safety of Tesla's door handles, and millions of Teslas may be recalled. According to reports, federal investigators and the National Highway Traffic Safety Administration (NHTSA) have initiated an investigation into potential safety defects in Tesla's hidden door handles. In a letter to Tesla, NHTSA stated that since the investigation began in mid-September, it has continued to receive complaints from Tesla owners regarding the door handles. As of October 27, 2025, NHTSA has received 16 complaint reports concerning the 2021 Tesla Model Y, citing failures of the exterior door handles due to low-voltage battery issues. Relevant agencies have requested Tesla to provide data and reports to confirm the prevalence of the problem. If these door handles are confirmed to pose safety risks, NHTSA may require Tesla to recall millions of vehicles for repairs. NVIDIA, ranked third, closed down 3.65%, with a trading volume of $42.131 billion. On Thursday, reports indicated that Google will launch its most powerful AI chip to challenge NVIDIA's dominance. It is reported that this chip can connect up to 9,216 chips to a single cluster, and Google claims it eliminates "data bottlenecks for the most demanding models," allowing customers to "run and scale the largest and most data-intensive models currently available."