Micron Revenue Quadruples to $41B as Gross Margin Hits Record 84.9%

Key Facts

Micron Technology (MU) reported a record quarterly result, with revenue quadrupling to $41 billion and gross margin hitting 84.9%. The company guided for an 86% gross margin next quarter, reflecting sustained AI memory demand. However, the stock experienced sharp volatility post-announcement: it surged initially but quickly retraced, signaling market concerns about fully valued tech and downside risk on any stumble.

This performance comes amid reports of a de facto oligopoly of seven memory makers, including Micron, Samsung and SK Hynix, giving them substantial pricing power in the AI memory market. Per market data, MU shares closed at $1,213.56 (June 25, 2026), retreating from near $1,255. Strategic customer agreements cover 25% of revenue, providing multiyear demand visibility but not insulating from market swings.

With guidance for 86% gross margin and the new revenue figure, MU stock remains under watch near $1,213. Potential regulatory scrutiny over oligopoly pricing could add uncertainty. Competitor results and U.S./European inflation data will be key to assessing the sustainability of high margins and current valuation.