Storage Concept Stocks Soar Collectively, Micron Leads with a Rise Over 5%
N.R. Finch
Micron surged past 5% Monday, topping $1,000 a share, as the broader memory sector rallied; TrendForce says AI's shift from training to inference is driving a structural expansion in memory demand and has sharply raised its global output forecasts.
Which names led the rally?
Micron (MU) jumped over 5%, pushing its share price above $1,000.
SanDisk (SNDK), Western Digital (WDC), and Seagate (STX) each gained more than 2%.
This means → the market is buying memory as a sector trade, not just a single-name bet.
Why is AI suddenly a memory story?
TrendForce says AI is shifting from large-model training toward inference-centric Agentic AI — systems that autonomously execute multi-step tasks.
In plain terms = training mostly eats compute; inference needs massive, repeated data reads and writes — memory usage rises structurally.
A supply gap that cannot close quickly compounds the demand pull, pushing memory prices higher.
How much did the forecasts move?
TrendForce now projects 2026 global memory output at $889.3 billion.
The 2027 estimate jumps from $842.7 billion to over $1.28 trillion — roughly 44% year-on-year growth.
This reflects a view that the demand expansion is not a short-term spike but a multi-year structural upcycle.
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