Key Takeaways Tesla shares jumped Tuesday after CEO Elon Musk said over the weekend that he plans to be "super focused" on his businesses and return to "spending 24/7 at work."The comments come after Musk said last month that he would spend more time at Tesla amid calls for the CEO to scale back his political activities.

Across 32 European countries, Tesla's sales plummeted by 49% in April, totaling 7,261 vehicles compared to 14,228 in the same month last year, as reported by the European Automobile Manufacturers' Association (ACEA).