Alphabet's Q2 capex figure is more than a single-company metric — it's a bellwether for the entire AI infrastructure buildout. The combined FY2026 capex of Microsoft, Google, Amazon, and Meta is expected to exceed $250 billion, making it one of the largest concentrated infrastructure investments in corporate history. A raise by Alphabet would validate the thesis that AI demand continues to outstrip capacity. A hold would suggest the hyperscalers are finding efficiency gains. A cut would raise questions about whether the AI capex supercycle has peaked. The stakes extend beyond E0-014 to the broader narrative of AI's economic trajectory.