Micron Technology Stock Dropped Over 8% on Post-earnings Reaction

Micron Technology's stock fell 8% after earnings, while the Nasdaq index also declined 1.27% on Thursday. Investors may track their risk exposure in the company's stock according to Trefis. Shares are currently trading lower Thursday afternoon.

MU shares plunged over 8% in the session following its fiscal Q2 earnings report, dragging the Nasdaq index down 1.27% on Thursday. Despite record revenue of $23.86 billion and adjusted EPS of $12.20 that crushed consensus estimates, investors sold the news as concerns mounted over the company's aggressive $25 billion capital expenditure plan.

The sharp selloff reflects a broader pattern in AI-related semiconductor stocks where exceptional earnings are met with profit-taking after extended rallies. Micron shares had tripled in 2025 and gained another 62% year-to-date before the earnings release, suggesting the AI growth story was already well-priced. Trefis analysts noted that investors should carefully track their risk exposure given the volatile post-earnings reaction.

The 8% decline may represent either a healthy correction after an extraordinary run or the beginning of a valuation reset as the market reassesses the return profile of Micron's massive capex cycle. Key factors to watch include HBM capacity ramp timelines, pricing trends for AI memory products, and whether the broader semiconductor sector continues to face post-earnings selling pressure amid elevated valuations.