SKHY
Not just a memory fling
Korean memory stocks are getting a new storyline: maybe this isn’t the usual boom-and-bust cycle. According to xETFs CIO Kenneth Wong, long-term customer agreements and SK hynix’s own comments about demand potentially outrunning supply through 2030 could make this stretch of strength feel a lot more durable than your average semiconductor sugar high.
The money machine behind the chips
Here’s the kicker. SK hynix says it plans to roughly double wafer capacity over five years, and the article cites about ₩1,100 trillion in long-term investment. Samsung, meanwhile, has outlined roughly ₩2,030 trillion in semiconductor spending through 2040. That’s not a growth plan; that’s a full-on industrial construction project.
And once the capex floodgates open, the real winners can be the people selling the shovels:
- equipment makers
- packaging and testing companies
- substrate and materials suppliers
That’s why investors are sniffing around names like Hanmi Semiconductor, Jusung Engineering and Techwing, plus ETFs like KSMH that give exposure to the broader ecosystem.
The catch: China is not sitting still
Of course, every shiny thesis comes with a villain. Wong flagged CXMT as the main risk, saying the Chinese memory maker is gaining share in conventional DRAM and may be pushing into early HBM3E production.
So the setup is basically this: Korea has a potentially durable AI-memory buildout, but China is trying to muscle into the same neighborhood. If you’re holding the names, you’re betting the Korean capex wave stays big enough — and long enough — to outrun the competition.
Big picture: the next leg of the AI trade may not be the chips themselves, but the ecosystem feeding the chip machine.