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The $600 Billion Question Hanging Over Big Tech This Earnings Season

Big Tech’s capital expenditure plans for 2026 are stacking up to roughly $600 billion across the four hyperscalers, and Wall Street wants receipts. Amazon (NASDAQ:AMZN | AMZN Price Prediction) reports Q1 2026 results tomorrow after the close, kicking off the…

By Jeremy Phillips
Published April 28, 2026, 7:05am ET · 1 min read

An aerial view of a large, modern corporate campus bathed in sunlight. Multiple contemporary buildings with light-colored roofs, many equipped with solar panels, are visible. The campus is surrounded by dense green trees, landscaped pathways, and well-maintained grounds. A multi-lane road runs alongside the campus, and residential or commercial developments are visible in the distant background under a slightly hazy blue sky.
An aerial view of Alphabet's sprawling campus, featuring contemporary buildings with solar panels and lush green spaces, reflecting the company's commitment to growth and sustainability. © SpVVK / iStock via Getty Images

Big Tech’s capital expenditure plans for 2026 are stacking up to roughly $600 billion across the four hyperscalers, and Wall Street wants receipts. Amazon (NASDAQ:AMZN | AMZN Price Prediction) reports Q1 2026 results tomorrow after the close, kicking off the most scrutinized earnings season in years.

Here is the math behind the question. Meta (NASDAQ:META) guided 2026 capex to $115B-$135B. Amazon committed to about $200 billion, predominantly AWS. Microsoft (NASDAQ:MSFT) spent $29.88B in Q2 FY26 alone. Alphabet (NASDAQ:GOOGL) guided $175B-$185B. Andy Jassy framed it bluntly: “As fast as we install this capacity, this AI capacity, we are monetizing it.”

Markets are pricing optimism. Polymarket assigns a 95.7% probability Alphabet beats, 93.8% for Microsoft, and 94% for Amazon. Yet the price action tells a split story: GOOGL is up 12% YTD, AMZN 13%, while MSFT is down 12%.

What I am watching: the gap between spend and proof. Amazon’s free cash flow already cratered 37% YoY in Q4 as capex consumed 94% of operating cash flow. Microsoft’s commercial RPO surged 110% to $625B, and Google Cloud’s backlog hit $155B. Backlog visibility is the cleanest justification for the spend.

The profit angle: AWS growth rate, Azure guidance, and Google Cloud’s 48% Q4 print are the scoreboard. If acceleration holds, the $600 billion gets validated. If not, margin compression bites the names with the thinnest backlog cover first.

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Jeremy Phillips

I've been writing about stocks and personal finance for 20+ years. I believe all great companies are tech companies in the long run, and I invest accordingly.

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