Micron DRAM Revenue Hits Record $39.8 Billion on AI Infrastructure Boom

Key Facts

1Micron's DRAM business reached record revenues of $39.8 billion in the fourth quarter of fiscal 2026.

2DRAM sales now account for 73% of Micron's total revenues.

Micron's DRAM business reached record revenues of $39.8 billion in the fourth quarter of fiscal 2026. Zacks reported that DRAM sales now account for 73% of the company's total revenues, driven by its position as a primary beneficiary of the ongoing AI infrastructure boom.

MU closed at $1088 on October 7, 2026, with the stock reaching a session high of $1089.22 and a low of $1011.42. These record figures confirm the sustained growth momentum within the semiconductor sector and high-performance memory solutions required for advanced data centers.