SK Hynix just became the most valuable memory chip company in history, opening its New York IPO on Friday at $170 per share and raising $26.
That surpasses Alibaba's 2014 record as the largest foreign company debut ever. The market is pricing this bet on one story. Artificial intelligence will need so much RAM that memory chip makers have finally escaped the boom-bust cycle that has defined their industry for thirty years.
It isn't. In 1999, Samsung and its competitors watched the internet create genuine, unprecedented demand for DRAM. Servers needed memory, and so Samsung, Micron, and others announced massive capacity additions. By 2001, DRAM prices had collapsed 70 percent because every competitor had announced the same expansion during the shortage.
Manufacturing memory chips takes years. You announce expansion in 2000 and finish in 2002 — by which time the glut has arrived. The structural vulnerability hasn't changed. Memory manufacturing still requires massive upfront capital and long lead times. Customers still concentrate their orders among three suppliers, which means demand looks artificially inelastic until it doesn't. The narrative mechanism is identical. In 1999 it was the internet backbone, today it is AI inference, and both create genuine demand signals that tempt the industry to expand exactly when expansion will hurt the most.
SK Hynix's $1 trillion valuation assumes that this cycle has been broken. Watch whether the company announces new factory construction in the next two quarters. When it does, you'll see the same playbook running again. The difference won't be AI demand versus internet infrastructure, but whether Wall Street remembers 2001, or whether each generation of investors needs to relearn that attention to a real trend is not the same as knowing how many chips the world actually needs.
Monitor SK Hynix's quarterly earnings announcements over the next two quarters for new factory construction plans—the moment they announce expansion, you'll see whether the article's thesis holds or breaks.