Tesla (TSLA) shares ended slightly up on Friday after the electric vehicle giant revealed updated versions of its flagship vehicles: the Model S and Model X. The refreshed variants offer minor tweaks to the looks – but reengineered suspension and improved noise cancellation do add to the overall ride comfort.

A lot of Tesla's stock price is betting on the future potential of the company's initiatives outside of traditional EV sales. Most recently, Elon Musk claimed that robotics could help Tesla's market cap get to $30 trillion, making it by far the most valuable company in the world.