Nebius Group N.V. (NBIS) stock surged 5.65% in the 24-hour trading session, driven by a wave of positive sentiment from two major industry players. The rally reflects growing investor confidence in the company's role as a key neocloud provider in the artificial intelligence infrastructure space.

The catalyst came from Alphabet's recent earnings call, where the tech giant disclosed that demand for compute continues to outstrip supply even after tripling its own capacity. Alphabet indicated it plans to purchase more compute from neoclouds such as Nebius rather than building every gigawatt itself, a strong endorsement of Nebius's business model. Separately, Nvidia disclosed a 10% stake in Nebius, adding a major vote of confidence from the company that understands AI supply bottlenecks better than anyone.

Technically, the stock also bounced off its 100-day moving average on a nearly oversold reading, setting up for a bullish crossover. The combination of fundamental catalysts and a favorable chart setup made Nebius a standout performer in the AI infrastructure sector.