Alphabet Reports Q2 Results After the Bell Today. The Number That Decides the Stock Isn't Revenue or Earnings -- It's Capex.

Alphabet reports Q2 earnings after the bell today, and capital expenditure guidance will drive the stock reaction more than revenue or profit. The company raised its 2026 capex outlook to $180-190 billion in April, a figure that demands materially faster spending than the $35.7 billion deployed in Q1.

The central question: whether AI infrastructure spending delivers proportional returns. Google Cloud posted 63% year-over-year growth and carries a $460 billion backlog, but investors need confirmation that the cloud segment can sustain momentum while capex accelerates. Another guidance increase without matching cloud revenue growth would signal rising AI costs without clear payoff, a scenario likely to pressure shares.

Wall Street will parse management commentary for any hint of another spending raise and whether the existing $180-190 billion range remains intact. A guidance hold paired with sustained cloud acceleration supports the bull case. An upward revision without corresponding growth strength risks confirming fears that Alphabet is pouring capital into AI infrastructure faster than it can monetize it.