Wall Street ends April with one of the most loaded earnings weeks of the year. Between Wednesday and Thursday, Apple, Amazon, and Meta will publish Q1 2026 results alongside a string of European industrial bellwethers, and the market is treating the prints as a single referendum on the artificial-intelligence capital-expenditure cycle that has defined the post-pandemic equity rally.
The combined capex of the four U.S. hyperscalers — Microsoft, Alphabet, Amazon, and Meta — is now tracking above $400 billion for calendar 2026, according to a Bernstein research note published Friday. Microsoft and Alphabet, which already reported earlier this week, both lifted full-year guidance again. The question for the second leg of the season is whether free cash flow holds when the bill lands.
Meta: Reality Labs versus Llama monetisation
Meta reports Wednesday after the close. Consensus calls for $43.6 billion of revenue and $5.36 in earnings per share, according to Visible Alpha. Bulls are watching three numbers. First, ad revenue growth, where Llama-powered Advantage+ targeting added an estimated 3 to 5 percentage points to advertiser return on investment in the back half of 2025. Second, the Reality Labs operating loss, expected at roughly $4.6 billion versus $4.97 billion a year earlier. Third, an update on the two-gigawatt Hyperion data-center build in Louisiana, where construction crews crossed the halfway mark in March.
Wedbush Securities’ Dan Ives wrote on Friday that he expects Meta to lift its full-year capex guide by roughly $9 billion when it reports, citing accelerated GPU procurement tied to Llama 5 training runs. The risk is the same one that has shadowed Meta since 2022: investors will tolerate spending only as long as the core ads engine outpaces it.
Apple: services, China, and the buyback
Apple reports Thursday. With iPhone unit growth in the low single digits, focus has shifted to Services, where consensus stands at $28.4 billion. That number increasingly depends on App Store dynamics, Apple Intelligence partnerships, and the AI-driven Siri rollout that hit 40 markets this week.
Bank of America’s Wamsi Mohan flagged Greater China as the swing factor in a Friday note. Apple Greater China revenue declined 4.7 percent in Q1 2025, and Q2 needs to hold roughly flat to keep the stock’s premium valuation intact against a Hang Seng tech basket trading at 18 times forward earnings. Apple is also expected to refresh its capital-return programme. Analysts at Morgan Stanley are modelling a $110 billion buyback authorisation, in line with last year, with a probable dividend increase of around 5 percent.
Amazon: AWS reacceleration meets tariff drag
Amazon reports Thursday after Apple. The bull case rests on AWS, where consensus growth is 19.4 percent — the highest reported rate since 2022. AWS booked a record $107 billion of contracted-but-unrecognised revenue in its Q4 release, and Anthropic’s expanded Trainium2 commitment, disclosed earlier this month, is expected to flow into the Q1 backlog disclosure that institutional investors now treat as the single most important number Amazon publishes.
The risk sits inside retail. North American operating margin came in at 8.3 percent last quarter, and the rising tariffs on Chinese imports announced by the White House in March could compress that figure by 30 to 60 basis points, according to a Jefferies model circulated Thursday.
The set-up is binary
If three of the four major prints beat and lift guidance, the AI capex bull case — that hyperscalers can spend over $400 billion this year and still expand free cash flow — gets validated heading into Nvidia’s next investor update. If two miss, the sector’s 14 percent rally since February is suddenly exposed. As Citi’s Atif Malik put it in a client note Friday: “This is the week the AI trade graduates from theme to thesis — or it doesn’t.”
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