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Buy, Hold or Sell TSLA Stock? Key Tips Ahead of Q3 Earnings

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Key Takeaways

  • Tesla's Q3 earnings are expected to fall 12% year over year, with revenues projected to decline 1.1%.
  • Per our estimates, TSLA's operating income may plunge over 68% amid rising R&D and SG&A costs.
  • Tesla's steep valuation and execution risks make booking profits ahead of Q3 earnings prudent.

Tesla (TSLA - Free Report) is slated to release third-quarter 2026 results on Wednesday, after market close. The Zacks Consensus Estimate for the to-be-reported quarter’s earnings and revenues is pegged at 44 cents per share and $27.8 billion, respectively.

The earnings estimate for the to-be-reported quarter has been revised upward by a cent over the past seven days. The bottom-line projection indicates a year-over-year decline of 12%. The Zacks Consensus Estimate for quarterly revenues suggests a year-over-year contraction of 1.1%.

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For full-year 2026, the Zacks Consensus Estimate for TSLA’s revenues is pegged at $106 billion, implying a rise of 11.9% year over year. The consensus mark for 2026 EPS is pegged at $1.69, suggesting an uptick of around 2% on a year-over-year basis.

In the trailing four quarters, this electric vehicle (EV) and technology giant topped EPS estimates on two occasions for as many misses, with the average negative earnings surprise being 3.67%.

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Earnings Whispers for TSLA

Our proprietary model does not predict an earnings beat for Tesla this season. The combination of a positive Earnings ESP and a Zacks Rank #1 (Strong Buy), 2 (Buy) or 3 (Hold) increases the odds of an earnings beat. That’s not the case here. You can uncover the best stocks to buy or sell before they’re reported with our Earnings ESP Filter.

TSLA has an Earnings ESP of -10.98% and a Zacks Rank #4 (Sell).

You can see the complete list of today’s Zacks #1 Rank stocks here.

Factors Shaping Tesla’s Q3 Results

Tesla delivered 486,532 vehicles (comprising 478,237 units of Model 3/Y and 8,295 Other models) in the third quarter of 2026, up 1.3% sequentially. It was Tesla's strongest quarter for EV sales since the third quarter of 2025, when U.S. buyers rushed to purchase before federal EV tax credits expired, prompting the automaker to see a temporary surge in demand. However, the deliveries missed our model estimate of 494,446 units and also declined 2.1% on a year-over-year basis.

Tesla’s smaller pure-play EV peers—Rivian Automotive (RIVN - Free Report) and Lucid Group (LCID - Free Report) —came up with contrasting third-quarter delivery reports. While Rivian delivered 19,248 vehicles, topping estimates and rising 45.8% year over year, Lucid fell short of expectations, delivering just 3,806 vehicles, down 6.6%. 

Coming back to Tesla, we expect automotive sales of roughly $20 billion, indicating a contraction of 1.6%. Our estimate for the company’s energy business revenues is pegged at $3.7 billion, suggesting an increase of 10%.

However, we expect Tesla’s total operating income to decline more than 68% due to higher cost of revenues, R&D and SG&A expenses. Spending related to AI, Cybercab, Optimus and Tesla Semi is likely to have impacted operating results and pressured free cash flow. In the second quarter of 2026, the company’s free cash flow turned negative to $1.09 billion, and with capex on the rise, third-quarter FCF is also expected to have remained negative.

Tesla Price Performance & Valuation

Year to date, shares of Tesla have plunged 21%, underperforming the sector.

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Tesla stock is quite overvalued. Going by its price/sales ratio, the company is trading at a forward sales multiple of 12.09, way higher than the sector as well as its own five-year average.

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How to Play TSLA Stock Now

Tesla’s vehicle demand is stabilizing, and energy storage deployments are rising, but those gains are not translating into profits. Margins are on the decline, and heavy capex needs are becoming a major sticking point. Management now expects 2026 capex to exceed $25 billion and spending to grow for the next two to three years. This front-loaded investment is likely to keep the cash generation weak before newer businesses, including AI, AVs and robotics, contribute enough profit to offset the cost of scaling them.

Investors are mostly paying for its bets on AI-driven autonomy and the Optimus humanoid robot, which Musk has framed as the company's next growth chapters. But the gap between promise and progress is huge. Tesla's robotaxi network had covered roughly 380,000 driverless miles, according to its second-quarter earnings release. Close peer Waymo has passed 220 million rider-only miles. Optimus is still at an early stage, and the company expects ramp-up will be gradual because many parts and supply chains are new. These bets offer genuine long-term potential, but they must eventually produce meaningful financial returns to justify the cost.

Until then, execution and valuation risks remain concerning. As such, investors are better off staying away from the stock now. And if they are sitting on profits, it might be time to book the gains ahead of the third-quarter earnings release.

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