Tesla Q3 Revenue Beats, but Operating Income Falls 56% as AI Spend Bites
TSLA sits 31% above its 52-week low of $297.38.
Summary
Tesla beat Q3 revenue at $28.05B, but operating income dropped 56% YoY to $718M as AI and R&D spending surged; free cash flow returned to positive $1.5B and cash rose to $45.4B.
Key Events · Earnings and Guidance · TSLA
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Q3 Revenue Beats, Profit Falls Sharply
Revenue of $28.05B vs $27.88B consensus on 486,532 deliveries. GAAP operating income fell 56% YoY to $718M and operating margin dropped 322 bp to 2.6%; diluted GAAP EPS was $0.22 vs $0.39 a year ago.
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AI and R&D Spending Drives Cost Surge
R&D rose to $2.76B from $1.63B a year ago and total operating expenses reached $4.78B (+39% YoY). TTM capital expenditures climbed to $15.4B from $8.5B, funding SI compute, Optimus and battery capacity.
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Free Cash Flow Turns Positive Again
Operating cash flow of $6.26B less $4.73B capex produced $1.53B of free cash flow, reversing Q2's -$1.09B. Cash and short-term investments rose $1.9B sequentially to $45.4B.
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Robotaxi, Semi and Optimus Reach Production
Cybercab entered the Austin Robotaxi fleet on September 3 with roughly 2 million cumulative unsupervised miles. Tesla Semi began volume production in Nevada, Optimus started production in Fremont, and Megafactory Texas (50 GWh planned) began production.
Analysis · TSLA · Manufacturing
Revenue of $28.05B edged past the $27.88B consensus on 486,532 deliveries, yet the cost of the AI and robotics buildout is now visible in the P&L: operating income fell 56% YoY to $718M and operating margin compressed to 2.6%. R&D alone jumped to $2.76B from $1.63B a year ago, and TTM capex has nearly doubled to $15.4B. Cash is the offset — free cash flow swung back to positive $1.5B after last quarter's -$1.1B, and the balance sheet holds $45.4B. For a stock that fell roughly 15-18% in July on exactly this profit-vs-AI-spend tension, the quarter shows the core auto business holding volume while the spending curve steepens. The operating leverage question is now the whole thesis.
How filings like this one have moved
In the 30 days to Oct 21, 2026, 37.2% of the 984 measured filings Wiseek scored 8 moved their stock by 5% or more by the next session's close. The median move was -0.83%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, TSLA was trading at $390.45 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $1.5T. The 52-week trading range was $297.38 to $498.83. This filing was assessed with neutral market sentiment and an importance score of 8 out of 10.