Coinspeaker Tesla Becomes First Publicly Listed U.S. Carmaker to Reach $100 Billion in Extended TradingElectric-car making giant Tesla attained a new milestone on Tuesday as its valuations crossed $100 billion in extended trading sessions. Wall Street is quite positive on the company performance and expects the stock to hit $800 this year.Tesla Becomes First Publicly Listed U.S. Carmaker to Reach $100 Billion in Extended Trading