Micron Technology is trading at ARS 287750.00, 6.46% down, as renewed memory-chip selling follows Samsung’s quarterly net profit miss. - Samsung’s net profit missed analysts’ expectations despite record profits, prompting reassessment of elevated sector expectations. - Micron and peers also fell, supporting a sector-led explanation rather than a company-specific catalyst. - Shares fell 5.56% on October 29 after a volatile week; coverage links the pullback to the wider selloff, despite record fiscal fourth-quarter and full-year 2026 results.