Tesla (TSLA 4.81%) shares are finally having a good day. Investors may be anticipating good news tomorrow when the electric vehicle (EV) leader is expected to provide first-quarter production and delivery results. But one report out today has better news for Tesla investors. The refreshed Model Y was a bestseller in China in March, according to Teslarati. The website reported that the company sold over 43,000 Model Y units in March. That likely made it the best-selling battery EV in China for the month. Exp ...