Skip to content
Tongesy
All investments
Micron

Micron

Memory and storage chips, including the high-bandwidth memory used in AI accelerators.

Public · NASDAQ:MU
Sector
Semiconductors
Based in
Boise, United States
Founded
1978
Invested
Jun 2024
Part of the AI build-out: Memory and storage

Micron Technology designs and manufactures memory and storage chips: DRAM, NAND flash and solid-state drives. Its products are used in data centres, PCs, smartphones, cars and industrial equipment.

Micron is one of only three major DRAM makers in the world, alongside Samsung and SK Hynix. Demand for its high-bandwidth memory (HBM), which sits beside the processor in AI accelerators like Nvidia's, has made AI a key driver of its business.

Micron was founded in Boise, Idaho, in 1978, and remains headquartered there. It has factories in the US, Japan, Taiwan and Singapore, and is building new US fabs in Idaho and New York.

As of 29 Sep 2026

Why I own it

AI is limited by memory as much as by compute. Every accelerator needs high-bandwidth memory stacked beside it, and Micron is one of only three companies that can make it.

Memory has always been cyclical, but AI changes the size of the market. More models, longer context and more users all mean more memory, for a long time.

Then · Jun 2024

Since I invested

Held for
2 years, 4 months
Status
Active
Share price, past year
+439%
In the notebook
2 notes

Thesis check since 29 Sep 2026

4 developments support it, 1 challenges it

Checked against the thesis by Jev, an AI model. Can be wrong.

Visit micron.com

From the notebook

All notes
  1. Theme

    NAND flash prices are tipped to keep rising into 2027

    Gartner expects global NAND flash revenue to surge 372 percent in 2026 on tight supply and AI data centre demand, with another 30 percent price rise pencilled in for 2027. Sandisk, which holds around 11 percent of the NAND market, posted fiscal 2026 revenue up 175 percent to $20.25bn on the back of it. Micron sells into the same crunch, though its mix leans more to DRAM and high bandwidth memory than Sandisk's NAND-heavy lineup.

    Since this note:Sandisk −6.4%Micron −3.6%(S&P 500 +0.6%)

  2. What could go wrong

    Burry swaps his Micron short for puts struck near $500

    Michael Burry replaced his Micron short with put options expiring June 2027 with strike prices in the $500 range, telling subscribers he is "moving timelines up" on an AI bubble call. That is a bet the stock roughly halves within nine months. Citi, by contrast, lifted its Micron target from $1,150 to $1,300 on 23 September citing tight DRAM supply, right after Micron posted record fiscal Q4 revenue of $54.2bn.

    Since this note:Micron −5.6%(S&P 500 +1.3%)

Written by AI from share prices, the companies' posts and the news. Can be wrong; not financial advice.

Latest on X

@MicronTech
Building something?
I write checks of up to $25k into idea-stage, pre-seed and seed startups. Pitch me your idea.
How to pitch me
Noosa Heads, Australia

Get new posts by email

I’ll only use your address to send new posts. Or follow @tongesy on X.