Jabil earnings analysis: questions answered and next catalysts

Jabil Inc (JBL) posted a strong fiscal Q4 2026 earnings report, exceeding revenue estimates with $10.6B (+29% YoY) and core EPS of $4.40 (+34% YoY). Full-year revenue was estimated at around $36B, with AI revenue growing 50% YoY to $13.6B. Adjusted free cash flow topped $1.5B. While the results were impressive on paper, the stock fell -10.2% to $286.31 as of 3:33 PM EDT, leaving investors questioning what lies ahead.

Jabil confirmed AI infrastructure demand continues outpacing supply, with a shift from frontier model training to mass inference workloads expanding customer base. A significant memory procurement deal with Akamai/Anthropic ($1.7B) added near-term visibility. The company reaffirmed a 6.1% core operating margin target for FY2027, despite heavy capacity additions.

Management also highlighted physical AI opportunities in robots, drones, and industrial machines, noting its integrated capabilities in sensors, compute, thermal management, motion systems, and actuators. However, investors remain anxious about unresolved tensions, including the company's guidance for a soft first half and the massive capacity ramp required.