Hyperscalers face higher capex scrutiny after Alphabet report panned

Alphabet's recent earnings report triggered a sell-off in major tech stocks due to investor concerns over rising capital expenditures for AI infrastructure. Analysts warn that other hyperscalers like Microsoft and Amazon may face similar market scrutiny if their upcoming reports show continued heavy spending.
Why it matters
This shift in investor sentiment signals a potential end to the 'blank check' era for AI infrastructure, forcing big tech to prove the profitability of their massive capital investments.
Alphabet had long been Wall Street's favorite hyperscaler due to its expertise in converting high capital expenditures into revenue.
But investors expressed displeasure with company's plans, announced on Wednesday along with second-quarter earnings , to boost its 2026 capex forecast, as the internet giant rushes to open new data centers for artificial intelligence .
Shares of Google's parent slid 7% on Thursday, and Amazon , Meta and Microsoft all fell as well, underscoring increased scrutiny of infrastructure investments that are resulting in dwindling cash piles with uncertain returns. The three megacaps are set to report quarterly results this week.
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