Micron surges on blockbuster earnings as AI memory demand explodes
Chipmaker delivers record margins with Q2 profit beat and bullish guidance on AI data center growth
Micron Technology shares jumped in after-hours trading after the chipmaker reported quarterly earnings that shattered Wall Street expectations, driven by explosive demand for artificial intelligence memory components.
The Boise, Idaho-based company reported fiscal second-quarter earnings per share of $12.20, blowing past analyst estimates of $8.65 by 41%. Revenue surged to $23.86 billion, topping the $19.2 billion consensus forecast by 24%, as gross margins expanded to a record 74.4%—up 37.6 percentage points from the same period last year.
The results underscore how rapidly AI infrastructure spending is reshaping the semiconductor landscape. Micron's specialty memory products, particularly high-bandwidth memory (HBM) used in AI data centers, have become critical bottlenecks in the race to build next-generation AI systems.
"Memory has become a strategic asset in the AI era," Chief Executive Officer Sanjay Mehrotra said in the earnings release, highlighting how the company's technology position has strengthened alongside the AI boom.
Looking ahead, Micron issued guidance that exceeded even optimistic analyst projections. The company expects third-quarter revenue of $33.5 billion with earnings per share of $19.15—representing 57% sequential growth in profit. Gross margins are forecast to expand further to 81%, suggesting pricing power in an environment where traditional memory products face cyclicality pressures.
The company also announced a 30% dividend increase, returning more capital to shareholders as cash flows accelerate. The stock rose 4.5% in extended trading, adding to a roughly 62% gain already achieved this year.
Analysts have been racing to raise price targets in recent weeks. RBC Capital Markets increased its target to $525 from $425, maintaining an Outperform rating, while TD Cowen analyst Krish Sankar raised his target from $450 to $500, reiterating a Buy rating. Some analysts see potential for shares to reach $770 if current demand trends persist.
The performance reflects what analysts are calling a "memory supercycle." Micron has reportedly sold out its entire 2026 HBM4 production capacity through long-term customer agreements, providing substantial revenue visibility. The company has begun volume shipments of its next-generation HBM4 memory for Nvidia's advanced Vera Rubin platform, though it lost the flagship contract to competitors SK Hynix and Samsung.
The production of HBM consumes approximately three times the wafer capacity of standard DRAM—a dynamic known as "wafer cannibalization." This paradoxically benefits Micron by reducing supply of commodity memory while generating premium margins on specialized products, helping keep overall memory pricing elevated.
Micron's operating margins have expanded to 45%, with return on equity reaching 22.6%. The company now trades at 42 times trailing earnings but just 13.3 times forward earnings, reflecting the dramatic earnings growth expected in coming quarters.
The strong results contrast sharply with historical patterns in the memory chip industry, which has traditionally been highly cyclical. AI demand appears to be creating structural rather than temporary growth, with major cloud computing providers locking in long-term supply agreements to secure memory capacity for AI infrastructure buildouts.
However, some analysts have raised concerns about sustainability. If elevated memory costs prompt hyperscaler customers to reduce capital expenditures, the current boom could transition to a down-cycle sooner than anticipated. Additionally, competitive pressure from South Korean rivals SK Hynix and Samsung in the premium HBM market remains a longer-term risk.
With a market capitalization approaching $500 billion, Micron has emerged as one of the biggest beneficiaries of the AI infrastructure buildout. The company's results suggest that demand for specialized memory components remains robust even as investors question whether other parts of the AI supply chain may be overheating.
Investors will be watching for commentary on the sustainability of current demand levels, progress on HBM capacity expansions planned for 2027 and 2028, and color on competitive dynamics in the premium memory market during the company's earnings conference call.