Tesla's earnings call left more questions than answers on robotaxi

1. Musk made ambitious robotaxi expansion claims but provided minimal data. 2. Tesla's robotaxi in Austin has driven 7,000 miles with no safety incidents. 3. Stock fell 4.4% post-earnings call, missing expectations and showing 12% revenue drop. 4. Increased service area in Austin with limited deployment data released. 5. Analysts seek key performance metrics and safety data for investor confidence.