Tesla’s shares were the first to make a publicly traded automaker worth more than $500 billion.
Tesla passed the $500 billion market-capitalization level in 2020 as investors continued to revalue the company’s growth prospects. The milestone came before Tesla reached $1 trillion in 2021, marking an earlier stage in its extraordinary rise among global vehicle manufacturers.
Tesla’s value was driven by expectations for expanding electric-vehicle production, battery advances, software revenue, and a transition away from internal-combustion engines. Traditional automakers generally had much larger production volumes, but investors valued Tesla according to anticipated future growth rather than only current deliveries.
The milestone does not mean Tesla had $500 billion in cash or sales. Market capitalization is an equity-market estimate based on the quoted share price and shares outstanding. It can change every trading day without a company raising or spending that amount of money.