Tesla Inc dropped 14% in a single day yesterday, representing one of its most significant one-day falls in the past few years.

Tesla stock added almost $16 in midday trading, up 5.5% at $300.43. It has recovered about one-third of Thursday’s loss. So what’s next for the stock? The $290 level represents some support for shares,

Elon Musk’s bitter falling-out with President Trump could be costly for Tesla. As long as he is persona non grata in the Trump administration, Mr. Musk, the chief executive of Tesla, will struggle to persuade Republicans not to gut climate policies worth billions of dollars to the electric car and battery company.