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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 photograph shows a sprawling modern corporate campus, likely Google, nestled among lush green trees under a bright sky. Several large, multi-story buildings with contemporary architecture, many featuring extensive solar panel installations on their roofs, are visible. Winding roads and pathways connect the buildings, with parking lots and manicured landscapes throughout. In the background, a residential area and more green hills extend to the horizon.
An aerial view of Google's expansive campus, representing the significant investments in AI and cloud technology highlighted in the financial article. © 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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