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Artificial Intelligence News 3 February 2026

Nvidia’s Jensen Huang tells TSMC to “work very hard” as 2nm supply tightens

Nvidia’s Jensen Huang tells TSMC to “work very hard” as 2nm supply tightens

TSMC’s U.S.-listed shares fell 0.7% to $339 on Feb. 3 as Nvidia CEO Jensen Huang warned the chipmaker may need to more than double capacity in the next decade to meet AI demand. TrendForce reported TSMC’s 2nm and 3nm production is already tight, with advanced packaging emerging as a key bottleneck. TSMC plans to boost advanced packaging capacity by over 70% year-on-year by 2026.
3 February 2026
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AMD earnings today: AMD’s AI chip test heats up as OpenAI eyes options beyond

AMD earnings today: AMD’s AI chip test heats up as OpenAI eyes options beyond

AMD will report fourth-quarter results after Tuesday’s U.S. market close, with analysts expecting revenue near $9.67 billion and adjusted earnings of about $1.32 per share. Investors are watching data-center and AI chip sales, while tight supply and rising memory costs may weigh on PC guidance. OpenAI is reportedly considering AMD as an alternative to Nvidia for AI inference. AMD shares have risen 114% over the past year.
3 February 2026
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Oracle (ORCL) stock slides on $50 billion AI funding plan as dilution, debt loom

Oracle (ORCL) stock slides on $50 billion AI funding plan as dilution, debt loom

Oracle shares fell about 3% Tuesday after the company announced plans to raise up to $50 billion by 2026 to fund AI data center expansion. The financing will combine debt and equity, with Goldman Sachs and Citigroup managing the offerings. Oracle filed for an eight-part bond sale and a $20 billion at-the-market equity program. Investors await further pricing details and the March earnings report.
3 February 2026
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SanDisk stock jumps as AI memory shortage fuels a bold Q3 forecast

SanDisk stock jumps as AI memory shortage fuels a bold Q3 forecast

SanDisk forecast third-quarter revenue of $4.4–$4.8 billion and non-GAAP EPS of $12–$14, sending shares up over 9% after hours. The company posted $3.025 billion revenue and $803 million net profit for Q2, reversing a prior loss. SanDisk extended its Kioxia joint venture to 2034 and committed $1.165 billion to manufacturing services. Memory chip prices are surging amid an “unprecedented” shortage, driven by AI data center demand.
3 February 2026
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Palantir stock price jumps as AI stocks swing — Nvidia slips ahead of AMD earnings

Palantir stock price jumps as AI stocks swing — Nvidia slips ahead of AMD earnings

Palantir shares jumped 5.1% to $155.30 by 10 a.m. ET after reporting a 66% surge in U.S. government revenue. Teradyne rose 7.5% on strong AI-driven forecasts, while Western Digital gained 1.4% after expanding its share buyback. Nvidia, AMD, and Microsoft slipped, while Alphabet edged up.
3 February 2026
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Constellation Software’s 48% slide has investors split as AI fears rattle software stocks

Constellation Software’s 48% slide has investors split as AI fears rattle software stocks

Constellation Software shares have fallen about 48% in the past year amid investor concerns over AI’s impact on software pricing and a CEO transition. Founder Mark Leonard stepped down for health reasons, with Mark Miller now president. Ruane Cunniff says the stock trades at a high-teens forward P/E and sees the valuation as compelling despite ongoing uncertainty.
3 February 2026
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Carnegie Mellon’s at-home cancer test draws $26.7m ARPA-H backing as AI courseware and leadership programs kick off 2026

Carnegie Mellon’s at-home cancer test draws $26.7m ARPA-H backing as AI courseware and leadership programs kick off 2026

Carnegie Mellon University secured up to $26.7 million in federal funding for an at-home test to detect over 30 types of Stage 1 cancer. Learnvia, backed by the Gates Foundation, will pilot AI-driven math courseware at 38 colleges this spring. TALI and Carnegie Mellon launched a six-month Emerging Leaders cohort for 29 professionals, set to graduate in June.
3 February 2026
Nvidia stock drops on OpenAI chip doubts as investors brace for earnings

Nvidia stock drops on OpenAI chip doubts as investors brace for earnings

Nvidia shares fell 2.9% to $185.61 Tuesday morning after reports that OpenAI is testing alternatives to Nvidia’s AI chips for inference tasks. OpenAI has considered chips from AMD and several startups. The broader chip sector rose, with AMD shares up about 4%. Nvidia’s quarterly earnings are scheduled for February 25.
3 February 2026
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Microsoft stock price slips early: MSFT hit by Azure glitches as OpenAI spreads across clouds

Microsoft stock price slips early: MSFT hit by Azure glitches as OpenAI spreads across clouds

Microsoft shares fell 1.6% to $423.37 in early Tuesday trading, underperforming tech peers after cloud service disruptions and record AI spending. Azure reported two incidents since Monday, affecting VM management and Managed Identity in multiple U.S. regions. Investors are watching heavyweight earnings and the Feb. 6 U.S. jobs report for the next market move.
3 February 2026
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AI stocks today: Nvidia slips as OpenAI shops for chip alternatives, AMD earnings loom

AI stocks today: Nvidia slips as OpenAI shops for chip alternatives, AMD earnings loom

Nvidia fell 2.9% to $185.61 premarket after reports that OpenAI is dissatisfied with some of its latest AI chips and is seeking alternatives. AMD rose 4% to $246.27 ahead of its earnings report, while Palantir and Teradyne gained on positive AI investment news. Super Micro Computer advanced 2.1% before its quarterly results.
3 February 2026
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Snowflake stock rises premarket after OpenAI deal, AI product rollout puts Feb. 25 earnings in focus

Snowflake stock rises premarket after OpenAI deal, AI product rollout puts Feb. 25 earnings in focus

Snowflake shares rose 1.3% to $193.22 in Tuesday’s premarket after announcing a $200 million partnership with OpenAI and new AI tools in London. The company will report fiscal 2026 earnings on Feb. 25. Jeremy Burton resigned from the board following Snowflake’s acquisition of Observe, Inc., with no disagreement cited. Executives are set to present at Morgan Stanley’s tech conference on March 3.
3 February 2026
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Intel stock jumps in premarket after SoftBank AI-memory tie-up, new Xeon launch

Intel stock jumps in premarket after SoftBank AI-memory tie-up, new Xeon launch

Intel shares rose 2.7% to $50.14 in premarket trading Tuesday after SoftBank’s SAIMEMORY unit announced a partnership with Intel to develop advanced memory for AI data centers. The deal was unveiled as Intel stock extended Monday’s 5% rally, outpacing broader markets. Intel also launched new Xeon 600 workstation chips and disclosed a planned insider share sale. Traders are watching for major tech earnings this week.
3 February 2026
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Teradyne stock jumps 23% in premarket after AI-driven outlook tops estimates

Teradyne stock jumps 23% in premarket after AI-driven outlook tops estimates

Teradyne shares jumped 22.8% to $306.50 in premarket trading after the company projected first-quarter revenue and adjusted EPS well above analyst estimates. The chip test-equipment maker reported a 44% rise in Q4 revenue to $1.083 billion, led by strong semiconductor test demand. Analysts cited AI-driven data center growth as a key factor. Teradyne’s earnings call is set for 8:30 a.m. ET Tuesday.
3 February 2026
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Xero share price jumps on AI push and fresh US payments numbers — here’s what investors watch next

Xero share price jumps on AI push and fresh US payments numbers — here’s what investors watch next

Xero shares rose 2.6% to A$96.10 after an investor briefing outlined AI and U.S. payments plans. The company expects Melio to reach adjusted-EBITDA breakeven by H2 FY28. BillPay payments revenue jumped 74% to NZ$158 million in FY25, while U.S. gross margin slipped to 38%. Xero will update its guidance framework with full-year results on May 14.
3 February 2026
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Teradyne stock jumps after hours on AI outlook; TER traders turn to Tuesday call

Teradyne stock jumps after hours on AI outlook; TER traders turn to Tuesday call

Teradyne shares jumped over 20% after hours Monday as the company forecast Q1 revenue of $1.15–$1.25 billion and adjusted earnings of $1.89–$2.25 per share, both above analyst estimates. Fourth-quarter revenue rose 44% to $1.08 billion, beating expectations. Trading volume more than doubled its 50-day average. Cantor Fitzgerald raised its price target to $270.
3 February 2026
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Microsoft stock slips after-hours as AI spending jitters linger into a big week for cloud peers

Microsoft stock slips after-hours as AI spending jitters linger into a big week for cloud peers

Microsoft shares fell 1.6% to $423.37 in after-hours trading Monday, down $6.96 from the close. The move follows scrutiny of Microsoft’s surging AI-related capital spending and Azure’s outlook after last week’s earnings. Alphabet and Amazon report results this week. The Bureau of Labor Statistics will not release January jobs data Friday due to the partial government shutdown.
3 February 2026
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Meta stock price slips after-hours as New Mexico child-safety trial starts and AI capex stays in focus

Meta stock price slips after-hours as New Mexico child-safety trial starts and AI capex stays in focus

Meta shares fell 1.4% to $706.41 in after-hours trading Monday after jury selection began in a New Mexico civil case alleging the company enabled child exploitation. The drop followed Meta’s warning of rising legal risks and projected 2026 expenses up to $169 billion. Broader markets rose, with the S&P 500 up 0.5%. Opening statements in the New Mexico trial are set for Feb. 9.
3 February 2026
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Stock Market Today

Mastercard stock price: MA slips as Dow hits 50,000; jobs and CPI data next week

Mastercard stock price: MA slips as Dow hits 50,000; jobs and CPI data next week

7 February 2026
Mastercard shares closed down 0.6% at $548.74 Friday, trailing gains in Visa and American Express. The Dow Jones Industrial Average surged 2.47% to a record 50,115.67. Mastercard disclosed a new cybersecurity partnership in the UAE and raised compensation for two top executives. U.S. jobs and inflation data, delayed by a government shutdown, are due next week.
Costco stock price retakes $1,000 — what traders are watching before Monday

Costco stock price retakes $1,000 — what traders are watching before Monday

7 February 2026
Costco closed Friday up 1.2% at $1,001.16, regaining the $1,000 level as about 2.36 million shares changed hands. January net sales rose 9.3% to $21.33 billion, with comparable sales up 7.1% and online sales surging 34.4%. Wells Fargo raised its price target to $950, maintaining a neutral rating. The next earnings call is set for March 5.
Johnson & Johnson stock price: What to watch after talc-case law firm ouster and new AFib data

Johnson & Johnson stock price: What to watch after talc-case law firm ouster and new AFib data

7 February 2026
Johnson & Johnson shares rose 0.9% to $239.99 Friday after a New Jersey appeals court disqualified Beasley Allen from state talc cases, citing improper coordination with a former J&J attorney. The ruling affects about 3,600 state lawsuits, while a related federal motion is pending. J&J also reported early 12-month pilot data for its investigational AFib device at a cardiology meeting.
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