Broadcom Leads Chip Sector Rout as AI Forecast Falls Short of Lofty Hopes

Broadcom Inc. shares suffered their steepest decline since early 2025 after the company's annual artificial intelligence chip forecast failed to satisfy Wall Street's increasingly lofty expectations. Despite reporting second-quarter revenue that climbed 48% to $22.19 billion—beating analyst estimates—the company’s decision to leave its fiscal-year AI revenue forecast unchanged at $10.8 billion triggered a massive sell-off in the semiconductor sector.

CEO Hock Tan attributed the strong quarterly performance to surging demand for custom AI chips and networking hardware from hyperscale cloud providers. However, investors were spooked by a slowdown in Broadcom's traditional software business and the lack of an upward revision for the full year. The disappointment rippled through the industry, dragging down shares of peers including Micron Technology, ARM Holdings, Marvell, and Intel.

The market reaction underscores a Growing tension between fundamental performance and speculative valuations. While Broadcom remains a central pillar of the AI infrastructure build-out, the 13% single-day drop suggests that investors are no longer satisfied with merely beating estimates; they are demanding aggressive forward guidance to justify current stock prices. Analysts noted that the widening gap between semiconductor performance and struggling software sales across the tech industry has reached a record extreme.