- Investor expectations are high heading into Tesla's big robotaxi reveal.
- Investors are looking for details about operations and safety.
- They also want to know how much this is all going to cost.
The stakes are high heading into Tesla's October 10 robotaxi day.
The event, originally scheduled for August, is where CEO Elon Musk has promised to release a final design and more detailed plans for Tesla's Uber-like self-driving car service.