SK Hynix is restarting construction on its Dalian NAND Phase II facility after a four-year pause—a 50% capacity bump in China that tells you everything about where management thinks NAND pricing is headed.

The timeline: equipment imports wrap in 2026, production starts H1 2027. The catalyst is obvious—AI data centers are devouring enterprise SSDs, and NAND prices have climbed roughly 10x over the past year. When you halt a project for four years and suddenly green-light it again, you're not making a speculative bet. You're responding to structural demand you believe is durable.

This matters beyond $SKHY. More NAND supply hitting the market in 2027 could ease pricing pressure, but only if demand doesn't keep accelerating. Right now, AI infrastructure buildouts are pulling forward storage needs faster than most anticipated. The question isn't whether this capacity is needed—it's whether the timing creates a glut or arrives just as hyperscalers are doubling down on next-gen storage architecture.

Watch how competitors respond. If Micron, Samsung, and Kioxia also announce capacity expansions in the next 6–12 months, we're looking at a potential oversupply scenario by late 2027. If they stay cautious, SK Hynix may have timed this perfectly.

The NAND cycle has always been brutal—long build times, lumpy demand, and a history of overbuilding into downturns. The AI story changes the variables, but it doesn't eliminate the cycle. SK Hynix is betting the upcycle has legs. We'll know by 2026 whether they were early, late, or just right.