Tesla stock is down more than 12% today, wiping out over $140 billion in market value, after the automaker’s Q2 2026 earnings missed on profit and free cash flow turned negative.

The slide got worse during the earnings call, when Elon Musk repeated the same robotaxi and Optimus promises he’s been making for years.

A bad quarter for everything but car sales

Tesla posted record revenue of $28.24 billion, up 26% year-over-year, and a record 480,126 deliveries. That’s about the only good news in Tesla’s Q2 2026 financial results.

Operating income fell 57% to $398 million. Operating margin collapsed to 1.4%, down from 4.1% a year ago. Adjusted earnings came in at $0.33 per share, well short of the roughly $0.53 Wall Street expected.