Intel Drops 30%, Erasing $146-Billion in Worst Day on Record

Intel sank 30% on Friday, its biggest one-day decline ever, wiping more than US$146-billion off its market value and triggering a selloff across chip stocks worldwide. Weakening PC demand and the mounting costs of the AI buildout did the damage.

On Thursday, the company forecast quarterly revenue more than US$1-billion below market estimates. It also said it does not expect positive cash flow this year — the latest sign of the strain caused by the massive AI infrastructure race.

The warning hit hard. Investors fretted over a broad swathe of tech companies that depend on consumer device sales, from PC sellers like Dell to Sony, the creator of PlayStation, and smartphone giant Samsung. AI-driven demand keeps pushing memory prices higher, squeezing everyone downstream.

What does the rout look like across markets?

The damage spread fast and wide:

• U.S. chipmakers AMD, Arm, Qualcomm, Nvidia, Broadcom and Micron fell between 4% and 12%.
• Europe's ASML dropped more than 6%; Taiwan's TSMC lost nearly 2%.
• China's tech-heavy STAR50 index hit a more than two-month low.
• South Korea's AI-sensitive KOSPI slid 3.5%, with Samsung Electronics down 3% and heading for its first monthly decline since July.
• U.S. server makers Dell Technologies, Hewlett Packard Enterprise and Super Micro Computer lost between 6% and 11%.

Credit markets felt it too. The cost of insuring Intel's debt against default surged to an all-time high: five-year credit default swaps (contracts that pay out if a borrower fails to repay) widened 17.5 basis points to 124.75, Markit data showed. That's the biggest one-day jump since October 2022.

One shareholder hurts more than most. The U.S. government, Intel's largest holder after taking a 10% stake in August last year, faces a nearly US$12-billion hit to the value of its position.

Why did sentiment turn so sharply?

Fragile, frankly. Meta and Alphabet's recent results showed the AI infrastructure race turning once lightly indebted tech giants into heavy spenders reliant on borrowing. Amazon added fuel Thursday, reporting a large cash outflow and signaling higher capital expenditures next year on top of an already huge 2026 budget.

Matt Britzman, senior equity analyst at Hargreaves Lansdown, said: "The market is in a sell first, ask questions later mood right now, and Intel's warning has given investors an easy excuse to take some money off the table across chip stocks."

The plunge follows a remarkable run. Intel shares had more than doubled this year, building on gains of over 80% last year, making the stock a Wall Street darling. Surging demand for central processors that power AI agents and chatbots turned Intel into a winner of the boom after years on the sidelines. Its push to become a major contract chip manufacturer is also gaining momentum.

What does this change for Intel?

The balance sheet isn't the problem, at least not yet. Multibillion-dollar investments from the U.S. government and Nvidia have bolstered the company's finances. Intel held US$21.84-billion in cash and cash equivalents at the end of September, against US$46.32-billion in long-term debt.

The problem is execution. Spending on the manufacturing buildout is sapping cash flows, and supply disruptions have capped Intel's ability to tap growing demand for data-center chips. Its PC chip business — roughly half of third-quarter revenue — faces pressure from soaring memory prices as suppliers shift production toward high-bandwidth chips used in AI systems.

Seaport Research Partners analyst Jay Goldberg said Friday's selloff reflected "a loss of faith in management's credibility." His verdict was blunt: "Intel is producing too many chips for consumer PCs in the worst PC market in 15 years, while it is not making enough chips for AI servers in the biggest growth cycle ever for semis. Bad planning is the cause."

For investors, the question now is whether Friday marks a reset for an overextended trade — or the first crack in the AI spending story that has carried tech stocks for two years.