Lenovo Shares Double in May for Best Month Since 1999 as AI Infrastructure Spending Surges

Lenovo Group Ltd. is set for its best month in more than a quarter-century, with its stock doubling in May as investors pile into technology companies tied to the artificial intelligence boom, according to Bloomberg News. The rally comes as the market continues to reward hardware makers, chip suppliers and server builders that stand to benefit from rising spending on AI infrastructure.

The move in Lenovo adds to a broader surge across the sector. Dell Technologies, for example, jumped almost 40% in extended trading after raising its outlook on stronger demand for servers used in AI workloads, Bloomberg reported. Dell said annual revenue for the fiscal year ending in January 2027 should reach about $167 billion, including $60 billion from AI server sales, far above what analysts had expected.

That demand is not limited to large U.S. hardware makers. Bloomberg also reported that Taiyo Yuden Co., which supplies high-end components for AI servers, is facing “scary” levels of demand that are stretching capacity and raising the risk of supply-chain problems. The comments point to a larger theme in the AI trade: growth is accelerating so quickly that it is beginning to strain manufacturing and component supply.

For Lenovo, the rally reflects investor confidence that the company can capture a bigger share of the AI spending cycle, even as the market remains competitive. The Bloomberg report described the stock’s May performance as its strongest monthly run since 1999, underscoring how sharply sentiment has improved around the company’s growth outlook.

The broader enthusiasm has also spread beyond hardware. TechCrunch reported that enterprise AI search startup Glean tripled its annual revenue to more than $300 million as businesses increasingly market AI tools as a way to cut costs, not just add new capabilities. That trend helps explain why investors are treating AI as more than a short-term theme: companies across the stack are showing real revenue gains.

Still, the strongest near-term signals remain concentrated in the infrastructure layer, where server demand, power needs and component shortages are all rising together. Analysts and investors will be watching whether Lenovo can sustain this momentum and whether other companies in the supply chain can keep up with the pace of AI-related orders.