AI Optimism Puts Tesla, Meta, IBM and a Stock in Focus
WHO:
Yahoo Finance - Tesla CEO Elon Musk said Optimus robots need to learn through scaled self-play; he compared their early development to a toddler learning to navigate and perform tasks.
Yahoo Finance - Meta CEO Mark Zuckerberg said shopping was the most common use of Meta’s Muse AI agent.
Yahoo Finance - IBM CEO Arvind Krishna said large enterprises are paying closer attention to the return on investment from AI spending and are concerned about spending without returns.
The Motley Fool - Cathie Wood is CEO of Ark Invest, which published an updated Tesla valuation model.
The Motley Fool - The article characterizes Tesla as polarizing: supporters back Musk’s autonomous-future vision, while skeptics question whether its ambitions are supported by hype.
WHAT:
Yahoo Finance - Meta’s stock closed down 7% after its earnings report, amid renewed concerns about AI investment returns and a broad pullback in semiconductor and other AI stocks.
Yahoo Finance - Analysts were largely bullish on Meta’s outlook, citing its Muse AI agent and models.
Yahoo! Finance Canada - Meta raised the lower end of its capital expenditure forecast, putting its estimate at $135 billion to $145 billion, up from $130 billion to $145 billion.
Yahoo! Finance Canada - Meta has $825 billion in spending commitments related to cloud-capacity arrangements, energy-service agreements, and consumer-hardware products.
Yahoo! Finance Canada - Meta reported quarterly revenue of $64 billion, above analysts’ $63.3 billion expectation. GAAP earnings per share were $3.83 versus the $3.56 expected; earnings per share would have been $7.40 without legal charges related to its teen mental-health settlement.
Yahoo! Finance Canada - Meta announced new non-voting Class C shares for all Class A stockholders, effectively creating a 2-for-1 stock split.
Yahoo! Finance Canada - A New Mexico judge ordered Meta to pay $25 billion in the state’s consumer-harms case.
Yahoo Finance - Tesla reduced its planned capital spending for the year to $20 billion from $25 billion, the guidance given three months earlier.
Yahoo Finance - Zuckerberg said more than a quarter of Muse users shop through the agent, with an average purchase exceeding $200. Plaid reported unusually high activity through its connector; during Muse’s first week, Meta worked with Stripe to raise credit limits because volumes exceeded expectations.
Yahoo Finance - Krishna said AI’s productivity benefits and its potential to change work are “very real,” while noting concerns about AI spending lacking a return.
The Motley Fool - Ark’s upside scenario projects Tesla shares at $5,000 by 2031, compared with a share price of about $375 in the article, implying approximately 1,233% upside. Its downside scenario projects $3,300 per share.
The Motley Fool - Ark’s upside case values Tesla at $20.4 trillion, with $1.62 trillion in annual revenue and a 65% EBITDA margin. Tesla reported $95 billion in 2025 revenue and a 15.4% adjusted EBITDA margin; the article says reaching Ark’s revenue projection would require roughly 17-fold sales growth in five years.
The Motley Fool - Ark’s model assigns 80% of Tesla’s enterprise value to Robotaxi by 2031 and assumes 10 million Robotaxis producing $900 billion in annual ride-hailing revenue, plus 1.2 million external Optimus robots producing $254 billion in revenue.
The Motley Fool - Ark also forecasts $193 billion in energy-storage sales and 11.7 million annual vehicle sales, and estimates cumulative AI capital expenditure could reach $225 billion by 2031.
The Motley Fool - Ark’s analysis excludes possible contributions from Tesla Semi, additional Full Self-Driving licensing, and a hypothetical Tesla–Space Exploration Technologies merger.
The Motley Fool - The article says Robotaxi operations remain small relative to Ark’s projection and describes Optimus commercial adoption as dependent on reliability, safety, and unit economics. It notes Tesla trades at premium price-to-earnings and price-to-sales valuations relative to competitors and its current business.
WHERE:
The Motley Fool - Tesla launched its Robotaxi service in Austin, Texas, and later expanded to additional cities.
The Motley Fool - Ark’s projected Optimus use cases include factories, warehouses, and retail operations.
WHEN:
The Motley Fool - Ark’s projections target 2031; its Robotaxi assumptions include 10 million operating vehicles by that year.
The Motley Fool - Tesla launched Robotaxi in June 2025.
The Motley Fool - Tesla’s reported $95 billion revenue and 15.4% adjusted EBITDA margin are for 2025.
WHY:
Yahoo Finance - Investors questioned whether large investments in AI data centers would pay off over the long term.
Yahoo! Finance Canada - Zuckerberg said Muse would be “highly profitable over multiple years” if AI-system compute efficiency continues to improve.
Yahoo! Finance Canada - Meta said the new Class C shares are intended to help Zuckerberg remain in California and retain voting control if Proposition 40 passes; the proposition calls for a 5% tax on taxpayers with assets over $1 billion.
Yahoo Finance - Tesla’s spending reduction appears linked to Optimus needing more training before real-world release.
Yahoo Finance - Musk said Tesla lacks a large existing Optimus fleet from which to gather training data, so robots must be built and trained through self-play.
The Motley Fool - Ark’s growth thesis relies chiefly on commercializing autonomous transportation and humanoid robotics, rather than EV sales alone.
HOW:
Yahoo Finance - The article said some interpreted Big Tech executives’ emphasis on “superintelligence” as an effort to please the White House, which reportedly disliked the term “artificial intelligence.”
The Motley Fool - Ark’s Robotaxi thesis involves combining autonomous-driving technology, Cybercab vehicles, and Tesla’s manufacturing expertise into a global transportation network.
The Motley Fool - Ark’s Optimus thesis envisions a robot-as-a-service model in which businesses pay for robotic labor, potentially generating recurring revenue.
The Motley Fool - The article describes Tesla as a speculative long-term investment and says it would not buy solely because of Ark’s forecast; it advises waiting for clearer evidence of Robotaxi and Optimus scalability.
(UPDATED October 23, 2026 04:08 UTC)
Meta beat expectations with quarterly revenue of $64 billion and earnings of $3.83 per share, but its stock fell 7% amid worries about whether heavy AI spending will pay off. The company raised the low end of its capital-spending forecast to $135 billion and has $825 billion in related commitments. CEO Mark Zuckerberg said shopping is the most common use of Meta’s Muse agent, with more than a quarter of users making purchases averaging over $200. He said the service could be highly profitable if computing becomes more efficient. Meta also announced a share split and was ordered by a New Mexico judge to pay $25 billion in a consumer-harms case. Meanwhile, Tesla cut planned annual spending to $20 billion as Elon Musk said its Optimus robots need extensive self-play training.
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(UPDATED October 22, 2026 22:14 UTC)
Meta raised the low end of its capital-spending forecast to $135 billion, while reporting quarterly revenue of $64 billion, above expectations. CEO Mark Zuckerberg said shopping is the most common use of Meta’s Muse AI agent, with more than a quarter of users shopping and average purchases exceeding $200. Meta also announced a share distribution that effectively creates a 2-for-1 split, and a New Mexico judge ordered the company to pay $25 billion in a consumer-harms case. Tesla, meanwhile, cut planned capital spending to $20 billion. Elon Musk said its Optimus robots need to learn through scaled self-play, like toddlers learning to navigate and perform tasks. IBM’s Arvind Krishna said businesses see AI’s productivity potential but are scrutinizing returns on spending. Ark Invest’s Tesla model projects shares reaching $5,000 by 2031, largely on Robotaxi and robot growth, but that would require a dramatic expansion well beyond Tesla’s current operations.
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(UPDATED October 22, 2026 19:23 UTC)
Tesla has cut its planned capital spending to $20 billion from $25 billion, as its Optimus robots need more training before real-world use. CEO Elon Musk says Tesla lacks a large fleet to learn from, so the robots must develop skills through scaled self-play, much like toddlers learning to navigate. At the same time, Ark Invest’s updated model projects Tesla shares could reach $5,000 by 2031 in its upside case, or $3,300 in its downside case, versus about $375 in the analysis. The optimistic scenario depends on 10 million Robotaxis and major sales of humanoid robots, alongside vehicle and energy-storage growth. But Ark’s revenue forecast would require sales to grow roughly 17-fold in five years. Robotaxi operations remain small, while Optimus adoption depends on reliability, safety, and costs. Elsewhere, Meta’s Mark Zuckerberg says shopping is Muse AI’s most common use, and IBM’s Arvind Krishna says companies are scrutinizing AI returns.