AI Capex Concerns Intensify: Tech Stock Selloff Expands Beyond Semiconductors
Micron's disappointing earnings trigger broader tech selloff as investors reassess AI infrastructure spending sustainability and memory chip demand forecasts.
Micron Technology's second-quarter earnings miss on June 27, 2026, has accelerated a tech sector correction that extends far beyond memory chip manufacturers. The company's guidance shortfall—signaling slower AI infrastructure buildout than consensus expected—has forced institutional investors to recalibrate artificial intelligence capital expenditure assumptions across their technology allocations. Market sell-offs in semiconductor stocks expanded to 8.2% across the Philadelphia Semiconductor Index on June 28, reflecting investor concerns that AI capex commitments may not sustain projected growth trajectories through 2027.
This earnings disappointment arrives amid broader structural concerns about whether major technology companies have overestimated near-term demand for AI-accelerated computing infrastructure. JPMorgan Chase analysts published a research note on June 28 flagging
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