WS #16416

The dominant market narrative has shifted from geopolitical containment to a sharp, correlated repricing of the AI infrastructure build-out. While oil prices remain elevated near $117/bbl due to Middle East tensions, the primary market-moving event is the AI capex sell-off, triggered by Comfort Systems USA (FIX) reporting a massive $1.2 billion write-down on data center projects. This has dragged down the entire data center supply chain, including HVAC and power infrastructure firms, signaling a potential correction in the $2.1 trillion data center spending thesis previously highlighted by BofA. Simultaneously, the geopolitical landscape is undergoing a complex inversion. While the US-Iran ceasefire remains fragile and oil prices reflect the risk of escalation, a localized ceasefire in Ukraine (brokered by Melania Trump) and a Russian ceasefire declaration in Kherson are creating a mixed signal environment. This has dampened the immediate defense-sector premium (Northrop Grumman raised its outlook but faces a de-risking macro backdrop) and shifted focus toward the upcoming Fed decision and major tech earnings (Alphabet, Microsoft, Amazon). The market is now pricing in a 'sell-the-beat' dynamic for tech, where strong fundamentals are being overshadowed by fears of capex overhang and valuation compression.