Tesla still has about 50% to fall to reach fair value. The stock plunged 14.6% after earnings showed negative free cash flow of $1.1B as spending on AI, robotics and manufacturing accelerated. Weak automotive fundamentals have been tolerated because the valuation rests on autonomy and AI, but investors now want evidence that the spending can earn adequate returns, something beyond Elon Musk's promises. x.com x.comÂ