Nvidia stock swings on China chip report and SpaceX deal

By Splitfeed EditorialLast updated Oct 21, 2026, 01:50 UTC

On October 20 and 21, 2026, Nvidia's stock moved in opposite directions within a compressed window. During regular trading on October 20, shares fell even as reports circulated about a reported $70 billion China chip push tied to Nvidia, with a Stocktwits-linked report noting that effort faces a roadblock. Barron's reported the same day that the stock was falling despite the China-related news. Then, in after-hours trading on October 21, Benzinga reported that Nvidia shares jumped following news that SpaceX, the aerospace company led by Elon Musk, reportedly plans to purchase Nvidia chips.

The session captures a tension that has defined Nvidia's market story for several years. China represents an enormous potential revenue base, but US export restrictions have repeatedly constrained Nvidia's ability to serve that market, and the reported roadblock on the $70 billion figure suggests those constraints remain active. At the same time, domestic demand from large private buyers like SpaceX signals that appetite for Nvidia hardware is not solely dependent on foreign markets. The fact that the China news failed to lift the stock during regular hours, while the SpaceX report moved it after hours, suggests investors may be discounting China-linked revenue projections given the regulatory uncertainty around them.

None of the three camps, Pro-AI, Anti-AI, or Middle Ground, have published reactions to this story yet. Typically, the Pro-AI camp would highlight the SpaceX deal as evidence of robust, expanding demand for AI infrastructure from serious industrial players. The Anti-AI camp would likely focus on the $70 billion China figure and its roadblock as an example of overheated market narratives colliding with geopolitical reality. A Middle Ground perspective would probably treat the session as a case study in how Nvidia's valuation is pulled simultaneously by regulatory risk and genuine demand growth, with neither force clearly winning.

The argument is unlikely to settle until there is more detail on what specifically is blocking the China chip push, whether that is a formal regulatory action or a business-level complication, and until SpaceX confirms or denies the reported chip purchase. Any export policy update from the US Commerce Department or a formal announcement from SpaceX would be the clearest signal to watch.