Tesla stock fell 13.5 percent on Thursday after the company released second-quarter results the prior day, with the Nasdaq, S&P 500, and Dow also declining. The company reported net income of $1.11 billion and revenue of $28.24 billion, exceeding analyst revenue forecasts, while adjusted earnings per share reached 33 cents. Discrepancies exist between reports on unadjusted EPS figures and analyst expectations.