AMD stock dives 16% after guidance revives Nvidia worries and China boost questions
4 February 2026
2 mins read

AMD stock dives 16% after guidance revives Nvidia worries and China boost questions

New York, February 4, 2026, 16:03 EST — After-hours trading

  • AMD shares fell 16% in regular U.S. trading after the company flagged a weaker outlook for the first quarter.
  • The forecast hinges on a resumption of certain China AI-chip shipments, intensifying the debate around the true strength of data-center demand.
  • The AI hardware sector will be closely watching Nvidia’s results on Feb. 25 as a key indicator.

Shares of Advanced Micro Devices plunged Wednesday after the company’s first-quarter forecast signaled a sequential decline and underscored the heavy reliance on China shipments for its recent AI-chip surge. The stock closed the regular session down 16.3% at $202.59.

This move is significant since AMD ranks among the few chipmakers investors consider credible rivals to Nvidia in AI computing, with the market pricing that competition on a quarterly basis.

In this environment, simply beating estimates won’t cut it. Investors are zeroing in on guidance, gross margins, and data-center trends to gauge how quickly AMD can convert AI demand into profits.

AMD reported a record $10.27 billion in revenue for the fourth quarter late Tuesday, projecting first-quarter revenue around $9.8 billion, with a $300 million margin of error. CEO Lisa Su described 2025 as “a defining year” as the company ramps up its data center AI operations. 1

The details caught plenty of eyes. AMD reported that Q4 included around $390 million in MI308 revenue from China and saw a roughly $360 million release of previously reserved MI308 inventory charges tied to U.S. export controls. It also highlighted nearly $440 million in net inventory and related charges for 2025 linked to those restrictions. CFO Jean Hu said AMD is positioned to “deliver profitable growth at scale.” 2

Bernstein analyst Stacy Rasgon noted the quarter “weren’t all that much beyond ‘inline’” once you strip out the China boost, pointing out that near-term AI figures “are not really inflecting.” AMD’s selloff was notable, especially against a surge in Super Micro Computer, which raised its revenue forecast and is a key server partner for major chipmakers. 3

Bob O’Donnell, president of TECHnalysis Research, noted that investors now expect “large blowout quarters” from AI hardware companies. Su, meanwhile, doesn’t see AMD facing “supply-limited” issues as it scales up its new flagship AI server for OpenAI and others later this year. She also called the China outlook “dynamic.” 4

AMD’s forecast zeroes in on margins alongside growth. The company aims for an adjusted gross margin near the mid-50% range this quarter. Gross margin shows revenue remaining after direct costs, while “adjusted” figures exclude specific one-time items.

Wednesday’s drop unfolded amid volatile trading in AI-related stocks. A steep decline in software shares this week, triggered by new tools from Anthropic’s Claude, has investors reconsidering profit sources as AI becomes more embedded in daily operations. 5

AMD faces risks as the story stays uneven: China licenses could change, major cloud clients are crafting more custom chips, and any hiccup in product ramps might squeeze margins before it affects revenue.

AMD submitted its annual report on Wednesday, offering investors a deeper dive into its risk factors and exposure to export controls. 6

Traders are now eyeing Nvidia’s earnings call on Feb. 25, a key event expected to recalibrate forecasts around AI chip demand, pricing, and margins. This will also redefine the benchmark AMD faces in the coming weeks. 7

Stock Market Today

Tower Semiconductor stock jumps again on Nvidia optics tie-up as earnings near

Tower Semiconductor stock jumps again on Nvidia optics tie-up as earnings near

8 February 2026
Tower Semiconductor shares rose 7.7% to $139.04 Friday after announcing a collaboration with Nvidia on AI data-center networking. The stock touched $141 intraday and gained another 1% after hours. Investors await Tower’s Feb. 11 earnings for details on its silicon photonics work. No financial terms or shipment timeline were disclosed.
Longsys Electronics stock heads into Monday after new guarantees; what 301308 investors watch next

Longsys Electronics stock heads into Monday after new guarantees; what 301308 investors watch next

8 February 2026
Longsys disclosed new guarantees for a 100 million yuan Hong Kong loan and a $9 million Brazil credit line, bringing its total approved guarantee quota to 11 billion yuan and outstanding guarantees to 5.81 billion yuan. The company said all guarantees are for consolidated subsidiaries and within approved limits. Shares closed at 288 yuan Friday, down 1.6%. China inflation and credit data are due this week.
MACOM stock price steadies near highs into Monday after earnings pop and fresh filings

MACOM stock price steadies near highs into Monday after earnings pop and fresh filings

8 February 2026
MACOM shares rose 3.5% to $235.87 Friday after the company reported fiscal Q1 revenue of $271.6 million and raised its full-year data center growth outlook to 35–40%. Fidelity’s FMR LLC disclosed a 10.7% stake, while shareholder Susan Ocampo filed to potentially sell up to 100,000 shares. Stifel raised its price target to $255. MACOM expects to repay $161 million in convertible notes in March.
Sunrun stock jumps 12% as RUN touts record growth in “distributed power plant” programs
Previous Story

Sunrun stock jumps 12% as RUN touts record growth in “distributed power plant” programs

Kennametal stock jumps 7% after earnings beat and outlook raise puts KMT share price back in play
Next Story

Kennametal stock jumps 7% after earnings beat and outlook raise puts KMT share price back in play

Go toTop