Rapid revenue growth makes the capex bear case harder to justify for Microsoft, Alphabet, Meta and Amazon. Their latest cited growth rates are 18%, 23%, 28% and 16% in Q2, respectively; their scale does not seem to be slowing them as expected. x.com 

Accelerating Azure and AWS growth shows hyperscaler buildout and monetization have not slowed. Microsoft reported 48% Azure growth and guided to 49-50%; Amazon expects AWS growth above 40% in 2027 and 2028, positive for the infrastructure trade. Amazon's growth is more capital intensive, with deeply negative free cash flow projected, though AWS margins remain healthy. x.com  x.com  x.com 

Amazon's negative free cash flow and far-off AWS guidance add to its investment risk. Free cash flow is -$42 billion. True_yes_man describes Jassy extrapolating fourth-quarter AWS revenue at 40% growth for five years. That guide cannot be taken seriously; it resembles the Tesla and Nvidia playbook of projecting years ahead to support the market into the midterms, then recalibrating later. x.com  x.com 

Amazon's accelerating AWS growth at high margins shows the strength of its moat, but returns on heavy capex remain unproven. AWS grew 39% to $46B, its fastest growth in nearly five years, at a 38.7% operating margin; Amazon posted record operating income. Online stores grew 2%, while ads grew 11%, down from 26% last quarter. Trailing free cash flow fell to -$42.4B as net capex reached $210.7B. Returns on about $220B of planned 2026 capex remain the open question, with free cash flow the test. … Show more

Microsoft is one of the few Mag7 companies projected to generate substantial positive free cash flow despite massive AI spending. FCF is forecast at $34.6B in FY2027, $49.4B in FY2028 and $98.1B in FY2029. Microsoft and Apple lead the group in projected FCF, while Alphabet, Meta and Amazon face significant FCF pressure from AI infrastructure spending. x.com  x.com 

Meta's negative free cash flow brings the cloud's physical infrastructure bill into view. Last week it reported negative free cash flow of $2.12 billion; tonight Amazon gave back $315 billion in after-hours market value, as Kobeissi Letter reported. Eventually someone sends the invoice. x.com 

A ten-year low in forward P/E makes hyperscaler valuations look more than reasonable. Goldman Sachs' chart tracks Amazon, Alphabet, Meta, Microsoft and Oracle as a basket. x.com 

Oracle's free-cash-flow forecast suggests today's capital intensity may have an expiration date. Oracle now expects free cash flow to turn positive in the second half of FY28 and reach at least $30 billion in FY29, a possible easing of the financing risk in its AI-compute buildout. x.com  x.com 

Alphabet's surging AI capex is outpacing its payoff. Its first double earnings miss in four years came with free cash flow of -$9.1 billion versus -$2.7 billion expected, long-term debt up 479% in a year to $125.1 billion, and guidance for significantly higher 2027 capex above $300 billion. x.com  x.com 

Alphabet's businesses beyond search are why it will lead the real AI boom. Google Cloud, DeepMind and Waymo broaden its reach, and its $900 million SpaceX investment is now worth $85 billion. Fear emerging as the shares fall is an opportunity; a decline toward the buy zone is welcome, even as Q3 capex has taken a large hit out of free cash flow. x.com  x.com  x.com  x.com