Markets — Wall Street pointed sharply lower on Thursday, October 22, after Meta and Tesla earnings failed to calm investors about the cost of the AI buildout, while Brent crude above $112 added an energy shock on top of a technology selloff.
U.S. stock futures fell sharply on Thursday, October 22, with Nasdaq 100 futures down 1.93% in premarket trading, S&P 500 futures down 1.1% and Dow futures down 0.69%, after earnings from Meta Platforms and Tesla did little to ease investor concern about how much the artificial intelligence buildout costs — and how long it will take to pay for itself. Brent crude climbing more than 3% to about $112 a barrel, near a five-month high, deepened the risk-off mood.
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What moved markets on Thursday
The selling was led by the companies at the centre of the AI trade. Tesla fell 5.3% in premarket trading after cutting its annual capital expenditure forecast to about $20 billion, from more than $25 billion — a move investors read two ways at once: as spending discipline, and as a question about the pace of its AI and robotics expansion. Meta slipped about 1.9% after introducing a new class of non-voting shares to help fund its AI push, having raised its capex guidance to a $135–145 billion range and reported a $2.1 billion free-cash-flow deficit. Amazon fell 1.6% and Nvidia 2.4%. Chip stocks fell harder: Intel was down 5.1%, and AMD, Qualcomm, Marvell, Broadcom and Micron fell between 2.9% and 5.3%. Lam Research dropped about 7% after a disappointing outlook. Bitcoin fell 3.4%, and gold futures fell nearly 2% to about $4,075 an ounce, while the 10-year Treasury yield eased to around 5.05–5.09% as some money sought safety.
Asia had already sold off before Wall Street opened. South Korea's KOSPI fell more than 4%, Japan's Nikkei 225 fell 2.65%, Hong Kong's Hang Seng fell about 3% and China's CSI 300 fell about 2%. Tokyo Electron fell 6% and SK Hynix 5.7%. Europe followed: the CAC 40, DAX and FTSE 100 all fell, and bank shares dropped about 2.7%.
Why this matters
This is not, on the evidence of Thursday's numbers, a story about demand for AI collapsing. Meta beat revenue expectations and guided its fourth quarter above estimates; Tesla beat on its quarter as well. What broke was the market's patience with the bill. For two years investors rewarded any company that promised to spend more on data centres and chips. Thursday's reaction shows the question has flipped: not "are you building enough?" but "show us the return, and show us how you are financing it without diluting us or draining cash flow." Meta's answer — a new share class — and Tesla's answer — spend less — were both punished, which tells you the market has not decided what it wants, only that the free pass is over.
The oil move makes the squeeze two-sided. Brent above $112, driven by renewed Houthi attacks in Saudi Arabia and tanker attacks claimed near the Strait of Hormuz, raises fuel and transport costs for exactly the companies being told to cut spending, and it complicates central banks' path on interest rates. High energy prices plus high AI capex plus 10-year yields still above 5% is a combination equity markets have struggled with all month.
Context: a repricing, repeated
Thursday was not the first AI-capex scare of 2026. South Korea's KOSPI sank 3.5% earlier in the year on the same fear, and U.S. chip stocks lost more than a trillion dollars in a six-session selloff earlier in October even as TSMC reported profit up 69%. The pattern is consistent: the underlying buildout keeps growing — industry trackers put global AI infrastructure spending on course for hundreds of billions of dollars a year — while the stocks funding it swing violently whenever a quarterly report reminds investors of the price tag. IEA Executive Director Fatih Birol, speaking as Brent traded above $111, said he did not see a credible pathway for 2027 to be a year of normalisation in energy markets, which would keep the second half of the squeeze in place.
Who gains, who loses — and what critics say
Energy was the only green sector in early trading, with the XLE energy fund up about 1.3%, and oil producers gain directly from $112 Brent. The losers are the long-duration growth stocks whose valuations assume cheap money and distant profits, and the Asian chip supply chain that now trades as a single AI basket. Bulls argue the selloff is a financing repricing, not a demand collapse: no hyperscaler has cancelled a data centre, GPU rental prices have not fallen, and Meta's revenue beat shows the advertising engine funding the buildout is intact. Bears answer that a $135–145 billion capex guide against a free-cash-flow deficit is precisely the point — the buildout is now large enough to move national power grids, bond markets and index concentration, so any disappointment lands everywhere at once.
What happens next
Western Digital reports after Thursday's close, and the next tests are whether chip stocks stabilise once the cash session opens, whether Brent holds above $110 into the weekend's Hormuz headlines, and whether other hyperscalers use their earnings to defend capex or trim it. If spending guides hold and revenues keep beating, Thursday will look like the earlier scares — sharp, loud and bought. If a major name cuts, the repricing has further to run.
Sources
Reuters, "Nasdaq futures drop over 1% as AI worries resurface, oil climbs," October 22, 2026. Investopedia, "5 Things to Know Before the Stock Market Opens on Thursday," October 22, 2026. Market commentary on Asian and European session moves, October 22, 2026. Figures are premarket and early-session values as reported at publication and will move during the trading day.