A post by @FirstSquawk on X.

Growing scrutiny of Nvidia is testing the durability of the global AI investment boom, with the chipmaker's results and guidance now serving as the key barometer for sentiment across AI-linked equities and infrastructure. Nvidia's market capitalization has swelled past $3 trillion on demand for its data-center GPUs, making it one of the largest companies in the world and a major weight in the S&P 500 and Nasdaq. Investors are increasingly questioning whether the pace of AI capital spending by hyperscalers and cloud providers can be sustained, and whether Nvidia's margins and order visibility justify its valuation. The stock has become a bellwether for the broader AI trade, with moves in its shares rippling through semiconductor peers, server makers and power and cooling suppliers tied to data-center buildouts. What to watch next is Nvidia's upcoming earnings and forward guidance, along with capex commentary from major cloud customers, as any sign of slowing orders would test the wider AI investment narrative.