Key Highlights

● Intel's Data Center and AI Revenue rose to $7.3 billion.

● It rose sharply from a year earlier.

● Adjusted EPS of $0.52 beat the $0.40 estimate.

● The outlook overshadowed the segment's strength.

Buried in Intel (NASDAQ:INTC)'s third-quarter results, released after Thursday's close, was a number that would have been the headline in a calmer week. Revenue in the Data Center and AI segment rose sharply from a year earlier to $7.3 billion, a sign that Demand for its server processors is holding up as companies build out artificial intelligence infrastructure.

The rest of the quarter was solid on the surface. Adjusted Earnings came to $0.52 a share against an estimate of $0.40, and revenue of $16.51 billion was roughly in line with expectations or a slight miss. Chief Executive Lip-Bu Tan struck a confident note on demand: "Despite near-term headwinds across the PC industry, demand for our CPUs remains robust."

Where the outlook fell short

The problem was what came next. Intel guided fourth-quarter revenue to $15 billion to $16 billion, against a consensus of roughly $17.1 billion to $17.3 billion, with market putting it at $17.29 billion. Adjusted earnings guidance of $0.25 a share compared with estimates of about $0.40 to $0.43.

The company warned of cash burn this year, citing a weak PC market driven by memory prices and availability, Manufacturing hurdles and heavy production spending. According to market data, an explosion at its Kiryat Gat fab in Israel cut fourth-quarter revenue by about $300 million. "In recent weeks, our customers began signaling a PC slowdown based on the memory prices and availability," Tan said on the call, according to market data

A Bank of America (NYSE:BAC) analyst captured the tension between the two businesses. In his view, the "agentic tide" in data center is "more than offset by PC/supply headwinds." BofA downgraded the stock to Neutral and cut its price target to $100 from $145. One analyst called the guidance "a perfect storm."

A record selloff

On Friday, October 30, 2026, the stock closed at $65.76. Market reports called it the steepest one-day drop on record, and other outlets described it as Intel's worst day since 1974. Volume reached 447.8 million shares, far above normal.

The selloff spread through the semiconductor group, pushing the Philadelphia Semiconductor index down to 10,688.80. AMD, Qualcomm (NASDAQ:QCOM), Micron (NASDAQ:MU), Broadcom (NASDAQ:AVGO) and Nvidia (NASDAQ:NVDA) all fell, and PC makers Dell (NYSE:DELL) and HP slid on Intel's PC-slump warning.

The wider market followed. The S&P 500 fell 140.32 points to 7,580.07, the Dow lost 572.25 points to 51,770.31, and the Nasdaq Composite dropped 747.73 points to 25,437.00, its worst day since June 5. Technology was the weakest sector, while energy, staples and utilities gained.

Why the good news didn't count

The data center figure shows Intel has a stake in the AI build-out. But the session made clear that investors are weighing cash generation as heavily as growth. "The message from investors is becoming clearer: strong AI demand is no longer enough on its own," said a senior market analyst.

That matched the pattern elsewhere this week, as Alphabet (NASDAQ:GOOGL) and Amazon (NASDAQ:AMZN) paired heavy AI spending with large cash outflows.

What to watch

Investors will look for evidence of whether memory pricing eases, since Intel tied the PC slowdown to it and said it could last into 2027. Super Micro Computer (NASDAQ:SMCI) reports November 3 and Qualcomm reports November 4, offering further reads on hardware demand.

Beyond chips, Apple (NASDAQ:AAPL) reports Monday, the midterm elections are Tuesday, and the October jobs report is due Friday, November 6.