Elon Musk's Tesla and SpaceX stock declines have handed short sellers nearly $20 billion in paper profits, with TSLA down 15% within a day.

Elon Musk provided few updates about robotaxis and Optimus during second-quarter earnings. The stock fell more than 13%.

Elon Musk’s EV company lost a quarter of its value after revealing weak profits and high spending on AI and robotics

Tesla's record Q2 vehicle deliveries helped drive $28.24 billion in revenue, but EPS came in far lower than expected. The stock slide 4% after hours.

On the heels of that financial success, people are largely expecting Musk to further capitalize on that hype and merge his electric vehicle company Tesla with SpaceX. The two comp

Tesla had a strong delivery quarter, but was CEO Elon Musk the architect of that success, or was it just market dynamics?

CNBC's Phil Lebeau reports on Tesla's latest earnings report, CEO Elon Musk's remarks about capex on the company's earnings call and more.

Tesla stock sold off on Thursday after the EV maker reported mixed second quarter results that missed Wall Street expectations. Cash burn and production of physical AI products like Cybercab and Optimus could be a concern.

Through June 30, the end of Q2, those shares were worth $3 billion, thus netting Tesla $1 billion in gains, according to Tesla filings. SpaceX stock is down about 14% from its IPO