Broadcom FY2026 Q3: AI semis up 221%, Q4 guide misses on non-AI

The 221% surge in AI semiconductor revenue underscores how deeply Broadcom's fortunes are now tied to AI infrastructure demand, with over half of total revenue coming from that segment. The Q4 miss on the top line, driven by non-AI weakness, highlights a growing bifurcation where AI strength masks softness elsewhere, which could pressure the company's overall growth narrative. The forward guidance projecting AI revenue doubling annually suggests management sees sustained hyperscaler capex, but the open question is whether non-AI segments stabilize or continue to drag. For the broader market, this signals that AI-driven earnings may not fully offset cyclical weakness in other semiconductor areas.