Micron Technology shares experienced sharp volatility during the week of November 9, 2026, amid continued AI-driven demand for DRAM and NAND. The company’s fiscal Q4 2026 results, reported in late September, delivered record revenue of $54.2 billion (up 379% year-over-year) and non-GAAP EPS of $33.42, with 87% gross margins, prompting upward revisions to fiscal 2027 consensus estimates near $277 billion in revenue. Management guided Q1 FY2027 revenue of $61.5 billion plus or minus $1.5 billion at roughly 86% margins, citing long-term supply constraints through 2028 and $150 billion in minimum revenue commitments from strategic customer agreements. Recent swings reflected broader semiconductor sentiment, including a sharp rebound tied to CoreWeave’s strong results and data-center spending signals, against a backdrop of elevated trading ranges near $800 and forward multiples below 5x.