Intel stock plunges about 28% on weak Q4 outlook

Intel stock plunges about 28% on weak Q4 outlook

Intel's stock had one of its worst days ever on Friday, falling around 28% after the chipmaker gave a weaker-than-expected outlook for the fourth quarter. According to CNBC, the rout reduced the value of the US government's Intel holdings by $12 billion. The Trump administration had the government buy a 10% stake in Intel over a year ago. Nvidia, which also took a big stake in Intel in 2025, saw its own stock drop a bit on Friday. Much of the tech industry, and chipmakers in particular, was caught in the sell-off.

The trigger was the guidance. Intel warned it expects fourth-quarter revenue of $15 billion to $16 billion, while analysts were looking for around $17 billion. It also said its gross profit margin would decline to 37% from 43%, and that it was investing so heavily it expected no positive cash flow.

The main problem, as TechCrunch frames it, is that PC sales are being hurt by the AI industry gobbling up memory and other components, which pushes PC prices higher. CEO Lip-Bu Tan said on the earnings call: "Our customers began signaling a PC slowdown based on the memory prices and availability. Year-to-date system endpoint prices have increased significantly, placing additional pressure on already limited IT budgets."

There was a bright spot: revenue from Intel's data center business grew 78% over the year-ago quarter. But TechCrunch says Intel is hamstrung there until it can bring more capacity to its fabs and book more external customers for them, which puts it in competition with powerhouse Taiwan Semiconductor Manufacturing Co. One of Intel's new fabs in Arizona is operational, but the next one is not expected to be online until 2028.

Even after the crash, the stock is still a profitable investment for the government so far, and for Nvidia, because it is up more than 70% for the year. It has, however, fallen significantly from the sky-high prices it commanded over the summer.

Key facts

  • Intel stock fell around 28% on Friday after a weaker-than-expected fourth-quarter outlook; CNBC reports this cut the value of the US government's holdings by $12 billion.
  • Intel guided to Q4 revenue of $15 billion to $16 billion against analyst expectations of around $17 billion, with gross margin falling to 37% from 43% and no positive cash flow expected.
  • CEO Lip-Bu Tan said customers signaled a PC slowdown because of memory prices and availability.
  • Data center revenue grew 78% over the year-ago quarter, but Intel needs more fab capacity and more external customers; the next Arizona fab is not expected online until 2028.
  • The stock is still up more than 70% for the year, so the government's 10% stake and Nvidia's stake remain profitable so far.

Why it matters

A roughly 28% one-day fall is among the worst days in Intel's history, and it followed a weaker-than-expected fourth-quarter outlook. The article ties the weakness to a wider effect of the AI boom: the AI industry is absorbing memory and other components, PC prices are rising, and customers are holding back. The government's 10% stake and Nvidia's 2025 stake make the move a matter beyond Intel's own shareholders.

Who it affects

Intel shareholders took the direct hit, including the US government, whose holdings lost $12 billion in value according to CNBC. Nvidia, also a big Intel shareholder, saw its stock drop a bit. Much of the tech industry, especially chipmakers, was caught in the sell-off. PC customers face higher system prices and tighter IT budgets, as Tan described.

How to use it

This is a market story rather than a product, so there is nothing to adopt. For readers following the sector, the article points to the things that matter next for Intel: how memory prices and availability affect PC demand, whether Intel can add fab capacity and book more external customers, and when the next Arizona fab comes online (not expected until 2028).

How solid is it

The core facts (the roughly 28% drop, the $15 billion to $16 billion guidance against about $17 billion expected, the margin decline to 37% from 43%, the 78% data center growth) are stated directly in the TechCrunch article. The $12 billion loss in the government's stake is attributed to CNBC. Tan's remarks come from the earnings call. The causal explanation about AI demand for memory is TechCrunch's own framing.

Risks and caveats

The article gives no share price before or after the drop and no total value for the government's stake, only the $12 billion reduction. It does not say how much memory or PC prices rose, beyond that they have increased significantly, and it does not size Nvidia's stake or its decline. Intel also warned of heavy investment with no positive cash flow expected. The stock's gain of more than 70% for the year is well below its summer highs.

“Our customers began signaling a PC slowdown based on the memory prices and availability. Year-to-date system endpoint prices have increased significantly, placing additional pressure on already limited IT budgets.”

— Lip-Bu Tan, Intel CEO, on the earnings call