U.S. Approves Advanced Chip Sales to China: NVDA, AMD Face Margin Recalculation

In a stunning reversal of a cornerstone Trump-era policy, the U.S. approved Chinese companies' access to Nvidia's most advanced AI chips, eliminating export restrictions that have shadowed semiconductor valuations since late 2024. The announcement occurred during Trump's Beijing summit with Xi Jinping, signaling a thaw in technology Cold War tensions and a tactical recalibration of U.S. China trade policy. NVDA leapt 4.4 percent intraday on the news, with traders viewing the reintroduction of China as a customer base worth an estimated 25 percent of Nvidia's revenue as a material catalyst.

Conversely, broader semiconductor weakness emerged the same day as Samsung selloff and Korea tensions spilled into U.S. futures, pressuring chip names. NVDA closed Friday down 2.2 percent and AMD fell 3.3 percent as macro selloff dynamics overrode the positive China-reopening narrative. A critical question emerges: was the China revenue opportunity already priced into semiconductor valuations, or does the chip sector face margin compression from an extended period of exclusion that must now be re-estimated? Arista Networks commentary suggested AMD may capture 20-25 percent of switch deployments going forward, yet Broadcom chip availability remains a potential constraint on capex deployment.

The geopolitical framing complicates the bullish interpretation. Traders noted the paradox of approving advanced AI chip sales while simultaneously discussing military posturing in the Middle East and maintaining other technology restrictions. This signals a selective, pragmatic approach to China relations rather than comprehensive normalization. For equity markets, the reversion of China sanctions opens a new demand vector for U.S. semiconductor leaders but introduces policy reversibility risk; a future administration could re-impose restrictions, creating headline volatility around quarterly guidanceCompany-issued forecasts of future financial performance. and customer concentration.

The debate hinges on whether Chinese demand acceleration will materialize fast enough to offset the margin pressure from competitive and geopolitical uncertainty. Some analysts view the chip export reversion as net-neutral on valuations given the sector's already-lofty multiples and the elevated capex burden of AI infrastructure buildout.