Nvidia CEO Jensen Huang stated the present wave of AI infrastructure funding is sustainable and essential, pushing again on investor issues about overbuilding information heart capability.
“Demand is extremely excessive,” Huang instructed CNBC, including that AI enhancements will proceed for seven to eight years. He characterised this initiative as “once-in-a-generation infrastructure improvement.”
The feedback got here as Nvidia inventory rebounded sharply on Friday, rising as a lot as 7.5% in its largest intraday achieve since April. The good points added greater than $300 billion to market worth, partially reversing the $500 billion decline over the previous week.
Investor sentiment improved after Amazon introduced plans to spend $200 billion on information facilities, chips and different infrastructure this 12 months. Amazon, Alphabet, Meta, and Microsoft’s mixed spending on AI infrastructure is anticipated to achieve $650 billion in 2026, a 60% improve over final 12 months.
Large tech shares stay beneath strain, however a surge in spending is lifting infrastructure suppliers throughout the AI provide chain.
Semiconductor shares resembling Broadcom and Marvell rose 6% and seven%, respectively, whereas digital storage firms SanDisk and Western Digital rose 4% and seven%. Cloud providers firm Coreweave soared 20%.

