Blab AI
Micron Achieves Record 84.9% Gross Margin as AI-Driven HBM Demand Fuels Revenue Surge
On June 24, 2026, Micron Technology stunned Wall Street with a fiscal third‑quarter report that set new records. The U.S. memory maker posted a non‑GAAP gross margin of 84.9% and generated $41.456 billion in revenue—an astonishing 346 % jump year‑over‑year. After the release, the stock surged 12.7 % in after‑hours trading, reflecting investors’ confidence in the company’s pivot toward high‑bandwidth memory (HBM) for AI data‑center workloads.
The earnings release detailed adjusted earnings per share of $25.11, beating the consensus estimate of $20.78. GAAP gross margin rose to 84.6%, compared with 37.7% a year earlier, while revenue topped Street expectations by 17.6 % and grew 345.72 % from the prior year. Management projected next‑quarter revenue of $50 billion, non‑GAAP EPS of $31.00 ± $1.00, and gross margins around 86 %. Capital expenditures were expected at $7.1 billion, slightly below the $7.3 billion estimate.
Micron’s high margins stem from its HBM4 stack, which is sold forward to key AI accelerators. CEO Sanjay Mehrotra said that multi‑year Strategic Customer Agreements will enhance the durability and predictability of the company’s financial performance. The lead customer is widely understood to be NVIDIA, whose Blackwell and Rubin platforms consume HBM in volumes that would have seemed large two years ago. NVIDIA’s first‑quarter FY27 data‑center revenue of $75.25 billion underscores the scale of the demand. Advanced Micro Devices (AMD) has also entered the conversation with its MI450 series and a Meta partnership for up to 6 GW of Instinct GPUs.
Analyst Julian Emanuel of Evercore ISI highlighted that Micron’s record margins signal a shift in the memory market. According to the analyst, the AI capex wave is now reflected in supplier income statements rather than just slide decks. The company’s forward price‑to‑earnings ratio of 9 is either a bargain or a market expectation of a future memory downcycle. The guidance and the flow of Strategic Customer Agreements through next year’s revenue line will determine how the market interprets the current valuation.
In the broader semiconductor landscape, DRAM—traditionally a cyclical commodity—is being re‑oriented toward high‑margin HBM production. Micron’s shift to HBM compresses commodity DRAM supply, creating a tight market that drives prices and margins higher. The company’s market capitalization reached $1 trillion on May 26, 2026, making it the latest U.S. company to cross that threshold.
Micron’s earnings report validates the thesis that AI demand is reshaping the memory supply chain. The company’s stock reaction, the guidance for the next quarter, and the continued signing of long‑term contracts will be key indicators for investors and analysts. As the AI data‑center market expands, Micron’s position at the center of the HBM supply chain remains a focal point for the semiconductor industry.
The earnings release detailed adjusted earnings per share of $25.11, beating the consensus estimate of $20.78. GAAP gross margin rose to 84.6%, compared with 37.7% a year earlier, while revenue topped Street expectations by 17.6 % and grew 345.72 % from the prior year. Management projected next‑quarter revenue of $50 billion, non‑GAAP EPS of $31.00 ± $1.00, and gross margins around 86 %. Capital expenditures were expected at $7.1 billion, slightly below the $7.3 billion estimate.
Micron’s high margins stem from its HBM4 stack, which is sold forward to key AI accelerators. CEO Sanjay Mehrotra said that multi‑year Strategic Customer Agreements will enhance the durability and predictability of the company’s financial performance. The lead customer is widely understood to be NVIDIA, whose Blackwell and Rubin platforms consume HBM in volumes that would have seemed large two years ago. NVIDIA’s first‑quarter FY27 data‑center revenue of $75.25 billion underscores the scale of the demand. Advanced Micro Devices (AMD) has also entered the conversation with its MI450 series and a Meta partnership for up to 6 GW of Instinct GPUs.
Analyst Julian Emanuel of Evercore ISI highlighted that Micron’s record margins signal a shift in the memory market. According to the analyst, the AI capex wave is now reflected in supplier income statements rather than just slide decks. The company’s forward price‑to‑earnings ratio of 9 is either a bargain or a market expectation of a future memory downcycle. The guidance and the flow of Strategic Customer Agreements through next year’s revenue line will determine how the market interprets the current valuation.
In the broader semiconductor landscape, DRAM—traditionally a cyclical commodity—is being re‑oriented toward high‑margin HBM production. Micron’s shift to HBM compresses commodity DRAM supply, creating a tight market that drives prices and margins higher. The company’s market capitalization reached $1 trillion on May 26, 2026, making it the latest U.S. company to cross that threshold.
Micron’s earnings report validates the thesis that AI demand is reshaping the memory supply chain. The company’s stock reaction, the guidance for the next quarter, and the continued signing of long‑term contracts will be key indicators for investors and analysts. As the AI data‑center market expands, Micron’s position at the center of the HBM supply chain remains a focal point for the semiconductor industry.
