https://www.siliconvalley.com/2019/12/22/elon-musk-and-teslas-topsy-turvy-2019/

Everyone knows Tesla cars move fast. The same goes for Tesla the company.

Over the course of 2019, Tesla unveiled three new vehicles (including an ATV), got a factory up and running in China, saw wild swings in its earnings and its stock price and a whole lot more.