Tesla missed expectations in its latest quarter, and the stock is down big this year.Electric vehicle (EV) and technology company Tesla (TSLA -1.69%) is one of the largest businesses in the world, with its valuation right around $1 trillion today. And this is even as the stock is down 21% this year as of July 30.Investor sentiment has become increasingly bearish on the business, and its latest earnings numbers didn't do anything to help that. With its recent results looking unimpressive, the stock may again ...