56% Drop: Tesla's Operating Income Slides Despite Margin Gains

Operating income for Tesla dropped 56% year-over-year to $718 million in the third quarter of 2026, even as the company reported a rebound in its gross margins. The electric vehicle maker posted a total gross margin of 19.6% for the quarter, up from 16.8% in the prior quarter. However, the company's spending on artificial intelligence research and its Optimus robot program increased significantly faster than its gross profit, leading to the sharp decline in operating profit and an operating margin of 2.6%.

Tesla reported revenue of $28.05 billion, which was flat compared to the same quarter a year ago and aligned with Wall Street's expectations. Non-GAAP earnings per share came in at $0.48, surpassing the consensus estimate of $0.45, but still down 4% from the $0.50 reported a year prior. On a GAAP basis, net income fell 43% to $787 million, or $0.22 per share. The company delivered 486,532 vehicles during the period, a decrease of 2.1% from a year earlier.

A key figure for investors, automotive gross margin excluding regulatory credits, improved to 18.1% in the quarter, rising from 16.3% in the second quarter. The company attributed this improvement to a better mix of products and regions sold, along with increased revenue from its Full Self-Driving subscriptions. In contrast, revenue from the sale of regulatory credits, which has mostly dried up, fell 73% to $113 million. Operating expenses, meanwhile, climbed 39% to $4.78 billion, driven by a 69% jump in research and development spending.

The company stated that battery availability remained the limiting factor for increasing vehicle production during the quarter and noted that it ended the period with its largest passenger vehicle backlog in four years. Deliveries exceeded production by 22,141 units, which reduced inventory levels to 11 days of supply, down from 15 days in the previous quarter. Despite this claimed supply constraint, average selling prices for its vehicles continued to fall.

Tesla's capital spending for the quarter was $4.73 billion, bringing the total for the first nine months of 2026 to $13.01 billion. This amount is only about half of the more than $25 billion in capital expenditures the company had guided for the full year. The company's third-quarter shareholder letter did not update this guidance, leaving open the question of whether spending will surge dramatically in the final quarter or if the full-year target will be revised. Free cash flow for the quarter was $1.53 billion, and the company ended the period with $45.4 billion in cash and investments.