Tesla shares reverse gains as robotics and chip costs cloud Q3 beat

Tesla shares reversed early gains and turned negative in after-hours trading Wednesday after cautious commentary on robotics and chipmaking overshadowed an upbeat third-quarter earnings report, according to Investing.com. The reversal shifted attention from improving automotive margins to the expense and uncertainty surrounding the company’s longer-term ambitions.

Adjusted earnings came to 48 cents a share, above the 45 cents expected by analysts cited in the report. Revenue was approximately $28.05 billion, little changed from a year earlier, while automotive gross margin excluding regulatory credits improved to 18.1% from 16.3% in the preceding quarter and 15.4% a year earlier.

Tesla’s financial update nevertheless showed a gap between better vehicle economics and overall profitability. Net income attributable to common shareholders under generally accepted accounting principles was $787 million, compared with $1.373 billion a year earlier, while operating income also fell. Those figures underscore why an improvement in one closely watched margin does not necessarily translate into stronger earnings across the business.

Chief Executive Elon Musk urged restraint over expectations for Optimus, Tesla’s humanoid robot, Investing.com reported. He said further work remained before its artificial intelligence and hardware could handle open-ended tasks usefully, with shipments to corporate customers targeted for the end of 2027. That distinction matters because manufacturing progress and broad commercial usefulness represent different milestones.

Chipmaking introduced a separate concern about the scale of investment required. According to the report, Musk said the Terafab venture with SpaceX could ultimately cost more than $100 billion. The estimate describes a long-term undertaking rather than an immediate quarterly expense, but it adds another substantial funding consideration to Tesla’s expansion beyond vehicles.

The company’s published update showed positive free cash flow of about $1.53 billion, following negative free cash flow in the previous quarter. Cash, cash equivalents and short-term investments ended the period at approximately $45.45 billion. That provides a financial cushion, although the return to positive cash generation does not settle how quickly new businesses will become self-sustaining.

Tesla said Optimus production had begun in Fremont and that construction continued on its Austin semiconductor facility, where equipment commissioning is planned for 2027. Those developments give investors tangible milestones to track alongside management’s broader ambitions. They do not, by themselves, establish the eventual scale of customer demand or the profitability of the products being developed.

The next test is whether Tesla can maintain stronger automotive economics while advancing those projects without undermining its financial position. Its outlook calls for sufficient liquidity to support product development and capacity expansion, with software and fleet-based profits expected to grow over time. For now, the market reaction suggests quarterly progress is being weighed against a longer and more capital-intensive path to new revenue.