Racks AI

the AI trade, tracked

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Top story AMD Q3 revenue jumps 45% as data center sales nearly double, Q4 guidance tops estimates

AMD's AI-driven data center growth and above-consensus outlook eased investor fears about hyperscaler AI spending.

full coverage →amdearningsai-chips
Marvell to acquire Lumentum in $115 billion deal, doubling down on AI infrastructure

The large optical and interconnect bet reflects both the scale of AI infrastructure spending and investor jitters about funding it.

full coverage →marvellm&aai-infrastructure
Super Micro's AI server sales nearly quadruple as outlook crushes estimates, stock jumps

Strong AI server demand lifted Super Micro's guidance above Wall Street estimates, reinforcing the AI hardware buildout theme.

full coverage →supermicroai-serversearnings
Nvidia reportedly tells cloud partners to cut China exposure with revenue sourcing rule

New requirements pressuring partners to source most revenue outside China would tighten workarounds around US export controls.

full coverage →nvidiachinaexport-controls
Stock selloff and bond jitters signal financing trouble for AI data centers

Rising yields and debt-funded capex are prompting warnings that AI infrastructure financing could face a reckoning.

full coverage →ai-capexcreditdatacenters
Meta plans $25 billion bond sale to fund AI infrastructure buildout

The debt raise shows hyperscalers increasingly turning to credit markets to finance data center expansion.

full coverage →metabondsai-capex
S&P 500 and Nasdaq drop as AI capex worries grip tech investors

Renewed questions about AI spending returns weighed on megacap tech while broader indexes held steadier.

full coverage →marketsai-capexnasdaq
Bill Ackman's Pershing Square says Wall Street underestimates returns on Big Tech AI capex

The hedge fund argues hyperscaler AI spending is offensive growth investing that consensus estimates unfairly penalize.

full coverage →ackmanai-capexhyperscalers
Apple says AI chip costs will squeeze margins as iPhone production costs rise

Memory and chip price inflation from AI demand is hitting Apple's cost structure and weighing on its shares.

full coverage →applememorymargins
AI spending boom could exceed $10 trillion, raising fears of financial fallout

Forecasters put the decade-scale AI buildout in the trillions and question whether corporate budgets and investors can absorb it.

full coverage →ai-capexforecastsmarkets
Samsung posts another record quarter on chip profit

Strong memory demand from AI drove profits even as Korean chip stocks fell on broader AI fears.

full coverage →samsungmemoryearnings
Brookfield plans $27 billion AI data center at UK power station

The project is one of the largest single AI infrastructure commitments in Europe, tied to an existing power site in northern England.

full coverage →datacentersbrookfielduk
Anthropic investors reportedly push for lower $1.6 trillion IPO valuation as revenue pace slows

Reported investor pressure on valuation points to growing scrutiny of AI model makers' economics ahead of a potential listing.

full coverage →anthropicipofunding
Morgan Stanley CEO says AI infrastructure spending could reach $15 trillion over a decade

The bank's leadership frames the AI buildout as still early, far larger than current market estimates imply.

full coverage →ai-capexmorgan-stanleyforecasts
Blackstone's Jon Gray says AI infrastructure needs more equity financing

The private equity executive argues debt alone cannot carry the AI data center buildout and calls for large equity deals.

full coverage →blackstoneai-infrastructurefinancing
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