Tesla reported 497,099 vehicle deliveries in Q3, beating estimates by 49,499 cars. Sales surged before the $7,500 tax credit expired on September 30. Stock briefly rose 2% before falling 0.5%. Despite the boost, some fear sales will drop without the incentive, citing Chinese EV dominance over US competitors.

Read more at Yahoo Finance: Tesla stock whipsaws after 3rd-quarter deliveries beat Wall Street’s estimates