MU
The memory-chip glow-up
SK Hynix just crossed the $1 trillion market cap line, which is a pretty wild sentence to write about a company whose chips mostly live inside other companies’ AI machines. Its shares jumped 9.3% on Wednesday, briefly ripping even higher intraday, and that pushed its value to 1,680 trillion won, or about $1.12 trillion.
The bigger story, though, is that this isn’t a one-off trophy lap. Samsung crossed the same trillion-dollar finish line earlier this month, and Micron has now done it too. Translation: the memory chip business has gone from sleepy background character to main-stage headliner, thanks to AI data centers gobbling up high-end chips like they’re the last fries in the basket.
Why the rally keeps running
Demand for advanced memory used in AI systems is still outrunning supply, and that imbalance is doing the most for prices. Reuters cited an analyst saying demand should keep beating supply through 2028, which is the kind of forecast that makes chipmakers grin and downstream buyers start budgeting a little harder.
A few extra nuggets from the article:
- Memory chip prices reportedly doubled in the first quarter
- They could rise as much as 63% this quarter
- SK Hynix’s first-quarter revenue topped KRW 50 trillion for the first time, helped by AI-related demand
Why investors should care
This is the kind of setup Wall Street loves and customers hate: margins improve for suppliers, while everyone building AI infrastructure has to stomach higher costs. Nvidia is the obvious poster child on the demand side, but the real action here is in the suppliers quietly printing money behind the scenes.
Big picture: the AI boom isn’t just about flashy GPUs anymore. It’s also about the boring-sounding memory chips that make the whole circus work — and right now, those chips are looking anything but boring.