SNDK Gives Back the Micron Bounce as SK Hynix Brings a $29B Memory Rival to Nasdaq

No Sandisk Catalyst Behind the Fade

SNDK is down 6.16% over 17 hours to about $2,189, extending the give-back from a parabolic week with nothing Sandisk-specific behind the move on June 26. The run it is unwinding came from Micron's record quarter — $5.95 billion in revenue and a memory-shortage narrative — which lifted SNDK more than 21% to an all-time high on June 25, with Citi pushing its target to $2,500. That bounce landed just two days after the stock's worst session since the Western Digital spinoff, a 12.5% drop on June 23, when a Korean chip selloff dragged the whole NAND complex lower. This is the same tape running in reverse: a name up roughly 857% year-to-date round-trips sector sentiment in both directions, and a 6% day barely registers against that range.

SK Hynix Comes to Nasdaq

The cleaner structural story is a couple of weeks out. On June 24, SK Hynix's board approved a roughly $29 billion Nasdaq ADR listing targeting a July 10 debut, issuing 17.79 million new shares — an offering large enough to eclipse Alibaba's 2014 US listing. The proceeds go toward fab expansion and ASML EUV tools, but the market-structure point is what matters for SNDK: US investors are about to get a second liquid, pure-play memory vehicle, and not a small one. SK Hynix shares jumped 12% after Micron's print on the exact AI-memory thesis that has carried Sandisk all year.

What a Direct Comp Does to the Premium

Part of SNDK's run was scarcity — until now it has been one of the few clean ways to express the NAND and HBM demand story on a US ticker. A $29 billion SK Hynix float narrows that gap and gives memory bulls somewhere else to put size. That cuts against a stock the Street is already split on: Morgan Stanley stays overweight on a structural NAND repricing even while flagging how stretched the multi-thousand-percent climb has become. With Citi at $2,500 and SNDK the best-performing name in the S&P 500 this year, the July 10 listing is the next real test of whether the AI-memory bid stays concentrated in Sandisk or starts to spread.