Capex rise a surprise but needed for AI, Optimus, robotaxi, chip fab build-out

Though Tesla (TSLA) stock is lower following the release of its first quarter earnings report, Wall Street analysts are generally encouraged, though cautious. Teslaโ€™s larger-than-expected $25 billion capital expenditures guide caught many off guard, as it was more than investors expected. โ€œTSLA would be moving higher after-hours, instead of trading sideways, if not for a…


Capex rise a surprise but needed for AI, Optimus, robotaxi, chip fab build-out

Though Tesla (TSLA) stock is lower following the release of its first quarter earnings report, Wall Street analysts are generally encouraged, though cautious.

Teslaโ€™s larger-than-expected $25 billion capital expenditures guide caught many off guard, as it was more than investors expected.

โ€œTSLA would be moving higher after-hours, instead of trading sideways, if not for a $5B increase in the 2026 capex outlook,โ€ Piper Sandler analyst Alexander Potter wrote on Wednesday night. โ€œThe previous outlook (of $20B) was already around 2x higher than Tesla’s previous peak, and the new outlook (of $25B) illuminates the scale of Tesla’s ambition. Since Q1 capex was only $2.49B, Tesla’s updated guidance implies strongly negative free cash flow for the rest of 2026.โ€

Potter added that on the plus side, Teslaโ€™s AI investments are โ€œbearing fruit,โ€ with Full Self-Driving (FSD) subscriptions in particular jumping. Potter reiterated his Overweight rating and $500 price target.

Morgan Stanleyโ€™s Andrew Percoco echoed the sentiments regarding capital expenditures, but added that the short-term pain is worth it for Teslaโ€™s long-term prospects.

โ€œTesla is entering a phase of materially higher capex as it expands its manufacturing footprint across energy, autos, and semiconductors, while also investing heavily in compute and next-generation physical AI infrastructure (robotaxi and humanoids),โ€ Percoco wrote early Thursday, adding that the bank reiterates its Equal Weight rating and $415 price target. โ€œWe view this investment cycle as necessary to establish a durable leadership position in autonomy and physical AI, and remain confident in Teslaโ€™s long-term trajectory.โ€

Percoco added that Teslaโ€™s robotaxi rollout, implementing a โ€œslow and steadyโ€ approach, is the right way to go, despite being slower than investors expect. Accumulating NHTSA data that tracks safety metrics of the robotaxi fleet versus rival Waymoโ€™s progress in its early stages will be key, he said.

A Tesla robotaxi drives on the street along South Congress Avenue in Austin, Texas, U.S., June 22, 2025. REUTERS/Joel Angel Juarez
A Tesla robotaxi drives on South Congress Avenue in Austin, Texas, on June 22, 2025. (Reuters/Joel Angel Juarez) ยท REUTERS / Reuters

Caution was the name of the game post-earnings for William Blairโ€™s Jed Dorsheimer as well. An โ€œabundance of cautionโ€ approach to robotaxi expansion is commendable, he said, as a high-profile incident or crash would be a huge backward step for Tesla, and the policy landscape would tilt against it.

Dorsheimer was also on board with Tesla and CEO Elon Muskโ€™s cautious approach to Optimus robots.

โ€œOptimus V3 was supposed to debut in April, but Musk pushed that back until production start because competitors analyze and copy. The production start is slated for July/August, but the ramp-up is โ€œliterally impossible to predict,โ€ he said. โ€œTo Muskโ€™s credit, fully disassembling a vehicle line and standing up a completely new product line in a few months is a herculean task.โ€

Tesla said in its Q1 earnings report that preparations for the companyโ€™s first large-scale Optimus factory โ€œwill begin shortly in Q2.โ€

Viewers visit Elon Musk's Tesla Humanoid Robot Optimus Gen 3 at AWE2026 in Shanghai, China, on March 15, 2026. (Photo by Costfoto/NurPhoto via Getty Images)
Viewers visit Elon Musk’s Tesla Humanoid Robot Optimus Gen 3 at AWE2026 in Shanghai, China, on March 15, 2026. (Costfoto/NurPhoto via Getty Images) ยท NurPhoto via Getty Images

The first-generation production line will be located at Teslaโ€™s Fremont plant, where the Model S and Model X assembly lines will be converted for Optimus production. Tesla said this line could potentially produce 1 million robots per year, which seems like the kind of lofty target Musk is known for making.

Dorsheimer maintained his Market Perform rating on the stock.

Tesla uber-bull Dan Ives of Wedbush acknowledged the capex increase but said it was a โ€œgood (not a bad) thingโ€ as the company pushed forward with its physical AI endeavors, including unsupervised FSD and robotaxi services.

โ€œFSD paid subscribers reached nearly 1.3 million globally, up from 1.1 million in the prior quarter, as TSLAโ€™s evolved GTM [go to market] positions FSD as the primary product and the vehicle as the delivery mechanism,โ€ Ives wrote in a note published Thursday morning. Ives added, โ€œUnsupervised FSD release is guided to 4Q26 with TSLA targeting roughly a dozen US states for unsupervised FSD/Robotaxi by year-end and material recurring revenue contribution expected in 2027. Tesla is morphing into a physical AI stalwart..the path is here and it requires more CapEx.โ€

Ives maintained his Outperform rating and street high $600 price target.

Pras Subramanian is Lead Auto Reporter for Yahoo Finance. You can follow him on X and on Instagram.

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