Micron Technology
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Samsung announce delays in qualification of HBM3E memory, pushing back their production until at least Q4-an excellent update for Micron which is in mass production.
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Micron Technology announced it has begun shipping HBM4 36GB 12-high memory samples to key customers, with NVIDIA, the leading AI chipmaker, likely at the forefront. This is a significant milestone for NVIDIA’s Rubin GPU, set to launch in early 2026(I think sooner unofficially), which relies on HBM4’s massive bandwidth to power next-generation AI workloads. Each Rubin GPU package will pack 288 GB of HBM4 across 8 stacks, delivering a blistering 13 TB/s of memory bandwidth to handle large language models and complex reasoning tasks.
Compared to Micron’s HBM3E, HBM4 is a leap forward, offering over 60% better performance and 20% improved power efficiency. Some perspective. A full rack will contain > 20TB of HBM4 and can handles 900TB/sec in bandwidth -can't quite get my head around that number.This early sampling signals Micron’s readiness to support NVIDIA’s aggressive Rubin timeline, reducing supply chain risks and will be a strong growth vector for Micron.
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Micron is on a roll.......
To think the recent correct was gifting MU stock at $61 (April 4). It's a great case study in the tried and tested strategy of buying quality based on evidence (which was steering us in the face) and holding long term.
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Micron report on the 25th
Wall Street expects them to post a quarterly EPS of $1.61 on revenue of $8.85B.
I think they will almost certainly beat this with revenue circa $9.1B and up to $1.75 imo
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Write up tomorrow. 9.3b and 1.91. The guide was high in the extreme. 2.35-2.60 and 11b. This is quarter to quarter remember. Brilliant result well ahead of the highest expectations. Bodes very well for the related sectors.
They blew it away and guided ‘off the charts’
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Here are Microns results plus highlights from their post earnings conference call. Top line growth , EPS growth driven by margin expansion. Could not have asked for a better report card!
Record Q3 revenue of USD 9.3 billion, up 37% YoY and 15% QoQ, driven by robust demand for DRAM and NAND products.
Earnings per share (EPS) of USD 1.91, surpassing analyst expectations of USD 1.59 (20.13% surprise), up 200% YoY and 22% QoQ.
Gross margin improved to 39%, up 110 basis points QoQ, reflecting optimised pricing and cost management.
Free cash flow reached over USD 1.9 billion, the highest in six years, indicating robust financial health.
Data centre revenue more than doubled YoY, reaching a record level, fuelled by AI-driven demand.
High-bandwidth memory (HBM) revenue grew nearly 50% QoQ, exceeding USD 1 billion, with HBM sold out for calendar 2025.
Technology and Product Leadership:
Record DRAM revenue with the 1-gamma DRAM node (using EUV) offering 20% lower power, 15% better performance, and over 30% improvement in bit density compared to 1-beta DRAM.Gen9 NAND node is the industry’s fastest TLC-based NAND, with disciplined ramp-up to balance supply and demand.
HBM3E offers 20% lower power consumption than competitors’ 8-high solutions, with 50% higher memory capacity and industry-leading performance. HBM4 is expected to ramp in 2026 with over 60% bandwidth increase.
Leadership in low-power (LP) memory for data centres, reducing memory power consumption by over two-thirds compared to D5, with a transition to SOCAMM form factor planned.
Strategic Positioning and Investments:
Well-positioned for AI-driven demand, with CEO Sanjay Mehrotra emphasising Micron’s role in the “transformative era” of AI.Significant investments in U.S. manufacturing and R&D, including a new HBM advanced packaging facility in Singapore, to support future growth.
Achieving share gains in high-margin product categories, strengthening customer relationships.
Key Financial Metrics (Q3 2025) with YoY and QoQ Changes, Plus Q4 2025 Guidance
Revenue: USD 9.3 billion
YoY: +37% (from USD 6.8 billion in Q3 2024)QoQ: +15% (from USD 8.1 billion in Q2 2025)
Earnings Per Share (EPS): USD 1.91
YoY: +200% (from USD 0.64 in Q3 2024)QoQ: +22% (from USD 1.57 in Q2 2025)
Gross Margin: 39%
YoY: Not explicitly stated, but significantly improved from negative or low margins in Q3 2024 due to market recoveryQoQ: +110 basis points (from 37.9% in Q2 2025)
Free Cash Flow: USD 1.9 billion
YoY: Highest in six years, specific YoY change not providedQoQ: Significant increase, specific QoQ change not provided
Q4 2025 Guidance:
Revenue: USD 10.7 billion (±USD 200 million)Gross Margin: 42% (±50 basis points)
EPS: USD 2.51 (±USD 0.10)
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Talking heads don't know what they are talking about.:) The stock is at its multi month high-most likely derivatives out of the money calls-option writers don't need the hedge(the shares) so sell them. No concerns here. It's a cyclical business yes but this cycle is going to last a very long time so I would say it's secular plus other memory segments which have been depressed due to consumer electronics being flat can only get better. The fed PE is about 11X which is dirt cheap imo.
