KEY POINTS
  • Tesla reports quarterly results after crossing a key milestone to produce 5,000 Model 3 sedans per week.
  • Analysts also want to see how CEO Elon Musk behaves after his erratic behavior during last quarter's earnings call and on social media.

With a pledge of future profitability and an apology for past bad manners, Tesla CEO Elon Musk was upbeat in his conversation with analysts during a second-quarter conference call Wednesday.

Tesla shares soared as much as 11 percent in after-hours trading. The stock has been under pressure for some time as investors have worried about the cash the company was burning and whether it would be able to sustain its profitability.