Nasdaq Falls 1.25% to 27,193.34, Its Worst Day Since Mid-August, After Report Puts OpenAI's Annualized Revenue Near $50 Billion; Futures Rise Friday

Two numbers for one company

On Thursday, October 8, 2026, the Nasdaq Composite fell 1.25%. That's 345.35 points, down to 27,193.34. Market wraps called it the index's worst day since mid-August^[3][19]. The S&P 500 slipped a smaller 0.47%, to 7,765.36^[3].

The trigger was a Financial Times report. It said OpenAI had told investors its annualized revenue was nearing $50 billion at the end of September^[2]. Late that month, several outlets had reported a figure near $70 billion^[2][4].

"Annualized revenue," or "run rate," takes a recent stretch of sales and scales it up to a full year. It's a snapshot, not money already collected. So a $20 billion gap between two run rates is a big deal for how the company looks.

Same company, different counting

The gap isn't simply missing sales. A person familiar with the matter told CNBC that the larger figure, about $68 billion, included gross revenue from sales made through OpenAI's partners^[4]. Rival Anthropic counts sales made through cloud partners such as Amazon Web Services and Google Cloud. OpenAI's own figure does not^[2][5].

That raises a fair question about which method is right. Counting partner sales makes a company look bigger and makes comparisons with Anthropic easier. Leaving them out is the stricter approach, and it's the one behind the $50 billion number.

One caution about sourcing. OpenAI is private and filed nothing public. The FT cited documents given to investors^[2]. The counting explanation came from an unnamed source, not an on-record company statement^[4].

Where the selling landed

Chipmakers and companies that build data centers for AI fell hardest. The Nasdaq 100 dropped 1.4%, and a gauge of chipmakers fell 3.4%^[19]. Nvidia fell 2.94% to $230.48. AMD lost 3.9% and Oracle 5.48%^[3].

Broadcom fell 4.35% and Micron 4.79%^[19]. These companies sell chips, memory or cloud capacity to AI developers. Their sales depend on customers like OpenAI being able to keep paying. On Friday in Tokyo, SoftBank, an OpenAI investor, dropped 5%^[14].

Ordinary investors were exposed too. A handful of big tech and chip stocks now make up a large share of major indexes. So news about one private company can move index funds held in 401(k) plans^[1][15]. It was the second straight down day for both the S&P 500 and the Nasdaq^[15].

The skeptics' case, and the suppliers' reply

AI skeptics read Thursday as a warning. Their argument: chips and data centers are being built for demand that may not arrive on schedule. Gross partner revenue includes money that flows on to partners such as cloud providers. So it overstates what OpenAI keeps and can use to pay for its computing commitments^[11][18].

On that view, even if the counting difference is legitimate, the lower figure is closer to real cash. They say markets should price what a company keeps, not flattering totals. Some skeptics also profit when AI stocks fall, and others simply want prices tied to cash flow.

Suppliers and OpenAI-friendly investors see it differently. They say demand for AI computing is still growing fast. A one-day selloff over how revenue is counted doesn't cancel orders already placed^[4][7]. They point to OpenAI's report that its run rate grew 77% in the third quarter, and its enterprise run rate 107%^[4][5].

OpenAI has its own stake. It's reportedly raising money at a value of about $1.4 trillion, according to one market analysis^[10]. That analysis put the valuation at about 28 times sales at $50 billion, versus about 20 times at $70 billion. A lower starting number makes the price look steeper and could make funding harder or costlier^[10].

One word, many headlines

Outlets chose different words for the same gap. CNN, which leans center-left, wrote "lower than expected" and stressed ripple effects through the AI supply chain^[1]. Quartz said OpenAI "corrects" its figure. That suggests a company error, but the sources describe a different counting basis from investor materials^[5].

Zero Hedge, a bearish right-libertarian market site, called the revenues "disappointing." It fit the site's long-running AI-bubble story, and nobody was quoted saying it^[11]. Seoul Economic Daily used "miss" and paired it with oil rising on Iran fears^[12]. Malay Mail called it a forecast that "disappoints," though it was a reported run rate, not a forecast^[13].

CNBC was the plainest. It reported the stock moves and sourced the partner-revenue explanation that most others left out^[4]. We found no Fox Business, WSJ, New York Post, NYT, Washington Post or Guardian news piece on the story.

Friday's rebound and what's still open

On Friday, Bloomberg reported that OpenAI expects annualized revenue of $70 billion or more by December. U.S. stock futures rose afterward^[6][7]. Nasdaq 100 futures were up about 0.82% in early trading. By later Friday, one Asia wrap said fears were easing^[14].

That outlook comes from Bloomberg's reporting, not an announcement by OpenAI^[7]. And OpenAI's actual sales, according to the reports, didn't change on Thursday. Only the public's picture of how they're counted did^[4][17].

Open questions remain. Will OpenAI publish one counting method that investors and rivals can compare? Can a private company's leaked figures settle an argument this large? And do suppliers' bills get paid if growth slows? A reader should also know that this analysis was produced by a model made by Anthropic, whose counting method is part of the dispute.