U.S. AI Chip Export Clampdown Likely to Pressure Nvidia and AMD Shares at Open

Nvidia (NVDA) and AMD shares are set to face renewed pressure when US markets open Monday. Weekend guidance from the Bureau of Industry and Security (BIS) extends license rules to advanced AI chips sold to Chinese-owned firms abroad.

The Trump administration left a year-long enforcement gap after rescinding the Biden-era AI Diffusion Rule last May. Industry sources say hundreds of thousands of advanced chips slipped through to Chinese-linked buyers abroad.

Nvidia (NVDA) and Advanced Micro Devices Inc (AMD) Stock Performance. Source: TradingView

Why Monday’s Open Could Get Bumpy

Earlier draft rules requiring approval for global AI chip exports sent Nvidia down 1.8% and AMD down 2.2% in prior sessions. A similar but more contained reaction looks possible Monday.

The new guidance is enforcement clarification, not a sweeping ban. Existing licensed sales of lower-tier chips can continue under earlier terms. Already-shipped products remain in customer hands.

Direct earnings damage may be limited. Nvidia disclosed zero Data Center Hopper shipments to China in fiscal Q1 2027.

That compares with $4.6 billion a year earlier. Total Data Center revenue still hit a record $75.2 billion on Blackwell 300 demand.

*U.S. MOVES TO HALT POTENTIAL SHIPMENTS OF NVIDIA AND AMD'S MOST SOPHISTICATED AI CHIPS TO CHINESE SUBSIDIARIES LOCATED OUTSIDE CHINA*NEW GUIDANCE CLOSES APPARENT LOOPHOLE CREATED WHEN TRUMP ADMINISTRATION STOPPED ENFORCING BIDEN-ERA GLOBAL RESTRICTIONS ON AI CHIP SHIPMENTS IN…

— tradfi news (@tradfi) May 31, 2026

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What the New Rule Actually Does

The clampdown applies to top-tier processors. Affected products include Nvidia’s Rubin and Blackwell families and AMD’s MI350x accelerator. BIS will now require licenses for any buyer whose ultimate parent sits in China.

The clarification follows earlier China export rules that capped advanced semiconductor sales. The administration rescinded the broader Biden framework before its May 2025 effective date.

Industry sources told Reuters hundreds of thousands of advanced chips reached overseas Chinese-owned firms during the gap year. Singapore and Malaysia rank among the suspected routing hubs.

Federal prosecutors have previously charged operators of a $2.5 billion GPU smuggling ring tied to similar diversion patterns.

Compliance Tightens, Crypto Sympathy in Play

Exporters must verify the ultimate parent of every buyer, not just the destination country. Distributors and cloud resellers face a higher bar on know-your-customer checks.

Entity list additions and Middle East export restrictions have layered atop the China framework since 2024.

Trump’s earlier cancellation of broader Biden controls left entity-level restrictions intact.

AI-themed crypto tokens often trade in sympathy with US semiconductors. Correlated weakness is possible if chip sentiment sours into the cash session.

Recent moves in top AI stocks have tracked Blackwell shipments closely.

The clampdown could dent flagship revenue or redirect capacity toward US and allied customers.

Next quarter’s earnings will offer the first hard read.