Nvidia jumps 10%+ as AI sector fears ease, SpaceX deal adds lift

Nvidia's strong weekly performance reflects a broader reversal in semiconductor investor sentiment. The prior week had seen the sector take a sharp hit as traders questioned whether AI companies' steep valuations were grounded in real fundamentals and earnings power. The recovery suggests that concerns have eased, at least temporarily, allowing major chip names to recapture losses.

The SpaceX announcement provides a concrete catalyst for that sentiment shift. Elon Musk's commitment to build data centers using only Nvidia hardware—both terrestrial and orbital—anchors Nvidia's dominant position in the AI infrastructure buildout to a high-profile, capital-intensive customer. This gives investors tangible evidence of demand beyond the generalized "AI buildout" narrative that had begun to feel overextended.

Parallel to the rally, Nvidia faces a supply-side challenge that could moderate upside: testing lower-memory configurations of the Rubin Ultra chip signals the company is navigating a genuine global shortage of high-bandwidth memory. The gap between the planned 1TB and tested versions (192GB–256GB) is substantial, suggesting memory constraints are forcing engineering trade-offs. This detail, reported the same week as the stock surge, indicates investors are willing to look past near-term supply friction in favor of longer-term competitive positioning.