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Stock Market / 2026-10-30

Nasdaq slides as investors scrutinize AI spending and earnings

Alphabet and software shares fell sharply, smaller companies outperformed, and Amazon's report extended the earnings debate beyond Thursday's closing bell.

AI-assisted reporting · May be published automatically before human review. Our sourcing and correction standards →

Amazon's glass Spheres in Seattle viewed from Seventh Avenue.
Archival photo: Amazon Spheres, Seattle, October 21, 2018. Resized and cropped for display; image adaptations remain under CC BY-SA 4.0. It does not depict the October 29 earnings announcement.Photo: Joe Mabel / Wikimedia Commons / Photo source · CC BY-SA 4.0

Coverage: Thursday, October 29, 2026, a regular U.S. trading session. Closing index figures refer to that session. Amazon's separately labeled extended-hours move occurred after the close; this is not a report of Friday's trading.

The closing scoreboard showed a divided market

AP reported Thursday closes of 7,720.39 for the S&P 500, down 0.3%; 52,342.56 for the Dow, down 0.3%; and 26,184.72 for the Nasdaq Composite, down 1.4%. The Russell 2000 gained 1% to 2,859.22. Reuters reported semiconductor shares down 1.4%, with software also weak. [1][2]

This divergence is a useful reminder about how benchmarks work. A large publicly traded company's price change has an outsized effect on a capitalization-weighted index, even if many smaller constituents move the other way. For readers assessing the session, separating company size, sector exposure and individual earnings reactions gives a more informative picture than assuming the entire market expressed one opinion about the economy.

Alphabet put cash generation at the center

Alphabet fell 12.6% after its Wednesday results, with Reuters highlighting a revenue miss and AI-related cash burn. The company's earnings release showed quarterly revenue of $127.577 billion and operating cash flow of $42.290 billion, against $51.355 billion of capital expenditures. Its resulting quarterly free-cash-flow figure was negative $9.065 billion. [2][3]

Those figures illustrate why revenue growth and available cash are different tests. Revenue measures sales; operating cash flow reflects cash generated through operations; capital expenditures fund assets intended to produce benefits over time. Subtracting the latter from operating cash flow helps show the immediate financing burden. A negative result does not prove that the assets will fail, but it increases the importance of future utilization, pricing and returns.

Amazon's report belongs to the after-hours story

Amazon reported third-quarter sales up 12% to $201.9 billion, with operating income of $28.1 billion and a 13.9% operating margin. AWS sales grew 39.3%. Its reported trailing-twelve-month free cash flow was an outflow of $42.4 billion, with the company attributing the decline primarily to greater property and equipment spending associated with artificial intelligence. [4]

Reuters reported Amazon down 6.5% in extended trading following disappointing fourth-quarter sales guidance. That was an after-hours snapshot, not its regular-session closing return or a guaranteed Friday opening price. [2] Comparing the reaction with the operating results raises a familiar analytical question: how much future success was already embedded in the share price before the announcement, and how quickly can investment translate into cash?

Software's sharp reaction needs company-level follow-up

ServiceNow and Fortinet each fell more than 20% following quarterly results, according to Reuters. [2] Those were notable negative reactions during Thursday's regular session. They identify where attention concentrated, but a shared direction does not establish that the two companies faced identical underlying business problems or that one company's financial outlook can be applied to the other.

For subsequent analysis, the relevant checks include recurring revenue, renewals, new customer commitments, margins and management's outlook. Those are questions to investigate in each issuer's materials, not additional findings established here. A large share-price decline can reflect an expectations reset as well as a deterioration in actual operations. Reporting the move accurately is the first step; explaining its lasting significance requires evidence beyond the percentage itself.

Strong economic growth does not settle valuation

Thursday's GDP release showed stronger third-quarter output, a different measure from the value investors assign to future corporate earnings. [5] Economic production can rise when businesses buy equipment, while the same purchases reduce the cash immediately available to those businesses. The accounting and investment perspectives can therefore point in different directions without either being internally inconsistent.

Our analysis is that the important question is the return on incremental spending. A productive project could expand future capacity and earnings; an underused project could leave depreciation, financing costs and maintenance bills without enough revenue. Thursday's price action does not prove which outcome will prevail. It does show why evaluating a capital-intensive strategy requires attention to its funding and timing as well as its growth ambitions.

How to read the next round of reports

The next useful comparison is between management's assumptions and subsequent reported results. For a cloud platform, that means examining the relationship between infrastructure spending and customer demand. For software businesses, it means checking the durability and profitability of revenue. These are analytical frameworks rather than claims that any specific company's future performance has already been established by this week's announcements.

It is equally important to keep reporting periods aligned. Alphabet's cash-flow figures above cover one quarter; Amazon's free-cash-flow figure covers twelve months. They should not be treated as directly comparable magnitudes. The same discipline applies to market timing: regular-session closes, extended-hours indications and the following day's prices are separate observations. This overview records Thursday's verified information and explains the questions it raises without turning short-term reactions into investment recommendations.

Why it matters

Index losses can conceal broad differences between companies. Cash generation, expectations and the timing of earnings releases explain more than a single market percentage.

Sources & further reading

Numbered references in the article correspond to the links below. Background sources provide context; they are not new developments from the coverage date.

1. apnews.com ↗2. reuters.com ↗3. marketscreener.com ↗4. ir.aboutamazon.com ↗5. bea.gov ↗
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