KEY POINTS
  • Elon Musk's early morning tweet boosts Tesla stock.
  • "The Economist used to be boring, but smart with a wicked dry wit. Now it's just boring (sigh). Tesla will be profitable & cash flow+ in Q3 & Q4, so obv no need to raise money," Musk says in response to a tweet from The Economist.

Elon Musk gave detailed financial guidance for Tesla — in a tweet at 1:11 a.m. PT Friday — boosting the electric car maker's stock.

The tweet was a reply to The Economist.