https://www.siliconvalley.com/2019/05/23/tesla-shares-helped-by-leaked-elon-musk-email-about-deliveries/ > Shares of Tesla, suffering one of the worst stretches in company history, rebounded Thursday after CEO Elon Musk told employees that orders are up. > The gyrations Thursday were indicators of a volatile day for the shares, which have shed about 60% of their value in three weeks and are trading at their lowest levels since late 2016.