Micron Revenue Triples to Record 23.9 Billion Dollars as AI Memory Supercycle Accelerates
Micron Technology posted record fiscal Q2 revenue of 23.9 billion dollars, nearly tripling year over year on surging AI memory demand, while guiding fiscal Q3 to 33.5 billion dollars -- a single quarter that would exceed its entire annual revenue through fiscal 2024.
Overview
Micron Technology reported record fiscal second-quarter results on March 18, 2026, posting revenue of 23.86 billion dollars — a 196 percent increase year over year and a 75 percent jump from the prior quarter. Non-GAAP earnings per share came in at 12.20 dollars, beating the analyst consensus of 9.31 dollars by nearly 42 percent. The company posted a net profit of 13.78 billion dollars in the quarter, up from 1.58 billion dollars in the same period a year earlier. The quarter marked Micron’s fourth consecutive revenue record, driven by an AI-fueled demand surge across its DRAM and NAND product lines.
DRAM and NAND Breakdown
DRAM revenue reached 18.8 billion dollars, representing 79 percent of total revenue and a 207 percent year-over-year increase. NAND revenue totaled 5.0 billion dollars, up 169 percent year over year and 82 percent sequentially. Gross margin rose from 37 percent a year earlier to 74 percent, reflecting both price increases in a supply-constrained environment and Micron’s ongoing cost reductions in advanced process nodes.
Cloud and Data Center Demand
Micron’s cloud memory business revenue rose more than 160 percent to 7.75 billion dollars, accounting for 32 percent of total company revenue. The mobile and client unit saw even steeper growth, with revenue jumping to 7.71 billion dollars from 2.24 billion dollars a year ago. Core data center revenue more than doubled sequentially to 5.7 billion dollars, while the automotive and embedded business unit reached a record 2.7 billion dollars. Data center NAND revenues also more than doubled sequentially to a new record, with Micron’s data center SSD market share increasing for the fourth consecutive calendar year.
HBM4 Enters Volume Production
Micron began volume shipments of its HBM4 36-gigabyte 12-high product in the first quarter of calendar 2026, aligned with Nvidia’s Vera Rubin platform roadmap. The company has also sampled its HBM4 16-high product, which delivers 48 gigabytes per stack — a 33 percent capacity increase over the 12-high configuration. Micron has completed price and volume agreements for its entire calendar 2026 HBM supply and expects to reach mature yields with HBM4 faster than it did with HBM3E. The company projects the HBM total addressable market will grow at a compound annual rate of approximately 40 percent through calendar 2028, reaching roughly 100 billion dollars — a milestone now expected two years earlier than previously forecast.
Forward Guidance
Micron guided fiscal third-quarter revenue to 33.5 billion dollars, plus or minus 750 million, with non-GAAP earnings per share of 19.15 dollars and gross margin of approximately 81 percent. That guidance far exceeded the Street’s forecast of 12.05 dollars in earnings and 24.3 billion dollars in sales. CEO Sanjay Mehrotra noted that the single-quarter revenue guidance exceeds Micron’s full-year revenue for every fiscal year through 2024. Higher prices, lower costs, and favorable product mix are all expected to contribute to margin expansion in the coming quarter.
Capital Expenditure Ramp
To support the demand surge, Micron raised its fiscal 2026 capital expenditure outlook to above 25 billion dollars, up from the prior guidance of 20 billion dollars. Fiscal Q3 capex alone is projected at approximately 7 billion dollars. The company signaled that fiscal 2027 capex will step up meaningfully, with construction-related spending increasing by more than 10 billion dollars year over year. Mehrotra stated that “in the AI era, memory has become a strategic asset” for Micron’s customers, justifying the aggressive investment in global manufacturing capacity.
Market Context
Micron’s results arrive as the semiconductor industry approaches a historic milestone. The Semiconductor Industry Association reported that global chip sales reached 791.7 billion dollars in 2025, a 25.6 percent increase, and projects the industry will hit 1 trillion dollars in 2026 on the back of continued AI infrastructure investment. Memory products were the second-largest segment by revenue in 2025, and Micron expects both DRAM and NAND industry bit demand in calendar 2026 to be constrained by supply.
Market Reaction
Despite the earnings beat, Micron shares experienced a muted initial reaction, rising 0.68 percent in after-hours trading before pulling back in subsequent sessions from approximately 470 dollars to around 423 dollars amid broader market headwinds and profit-taking. The stock has nonetheless tripled since the start of 2025 and gained 62 percent year to date through the earnings date, reflecting investor confidence in the structural demand thesis.
What to Watch
Whether Micron can sustain its current margin trajectory will depend on the pace of HBM4 yield improvements and the extent to which supply-demand imbalances persist through calendar 2027. The 25 billion dollar capex commitment also introduces execution risk, particularly as SK Hynix and Samsung compete for the same HBM and advanced DRAM contracts. Analysts will be watching closely to see whether the fiscal Q3 guidance of 33.5 billion dollars — which would represent another 40 percent sequential increase — signals the peak of the cycle or the beginning of a sustained structural plateau.