Micron now has an 88% margin on consumer memory as price hikes drive profits

Micron released its fiscal Q4 2026 financial results on Wednesday, expectedly setting another record for revenue with $54.23 billion for the quarter, up nearly five times since the same period last year. Micron also hit a record 87% gross margin, the largest contributor to which was Micron's Mobile and Client (consumer) business unit. Further, Micron's client business was the only one that shipped less memory last quarter, despite bringing in the highest operating margin at 88%.

Micron's margins overall are up significantly year-over-year; Core Data Center surged from 25% to 85%, and Automotive and Embedded have climbed from 20% to 79%. The Mobile and Client unit also saw significant growth, with a 29% operating margin in fiscal Q4 2025, and now a margin of 88%. Cloud Memory margins grew, though not to the same extent as other units, moving from 48% to 76%.

The gross margins are interesting to look at, too. In a financial statement, the gross margin equals …