SNDK Can't Find a Bid as the NAND Parabola Unwinds

Continuation, Not a Catalyst

There is no clean news event behind this particular 6.25% leg lower. It's the same trade unwinding day after day. SanDisk had its worst single session since spinning out of Western Digital on June 23, closing down 13.64% at $1,963.60 after a historic selloff in South Korean chip stocks — SK Hynix and Samsung both off more than 12%, the KOSPI down roughly 10% — sent fear across the Pacific into every memory name.

The context that makes this legible is the size of the move that came before it. SNDK ran from a 52-week low near $40 to a high of $2,354.39 — up more than 600% on the year at the peak. When something goes parabolic, you don't need a fresh headline to take it down; you just need the marginal buyer to stop showing up. At ~$2,116 the perp is now roughly 10% off the all-time high, grinding lower on profit-taking rather than any single shock.

The Scarcity Premium Is on the Clock

What made SNDK the trade was scarcity: it was the only pure-play AI-memory name U.S. institutions could buy. That edge has an expiration date. SK Hynix is set to list on the Nasdaq via ADR around July 10, raising up to $29.4 billion — handing AI-memory funds a deeper, higher-HBM-share alternative right as SNDK's premium gets repriced.

The demand side took a hit too. Reports that OpenAI is pushing its IPO to 2027 pulled forward the wave of hyperscaler procurement that was expected to flow into high-density enterprise NAND. And the structural vulnerability hasn't changed: SanDisk is a pure-play NAND maker with no DRAM or high-bandwidth memory business, so it has no diversified buffer when the whole memory complex de-rates at once.

The Valuation Paradox

Here's the tension that makes SNDK hard to short with conviction down here. Morgan Stanley has flagged memory valuations as stretched, sitting around a $1,750 target — roughly 17% below the current perp — which is the bear case on the parabola. But after the selloff, SanDisk trades at just 11.76x NTM earnings and 8.50x EV/EBITDA, versus Western Digital at 42x. On forward numbers it is not an expensive stock.

The demand underneath is also real, not a story. Micron's blowout Q3 — revenue up 346% year over year to $41.5 billion — is what triggered the pop that's now being given back. So this isn't a fundamentals break; it's a positioning unwind in a name that got hyper-extended (monthly RSI near 99 at the highs) and is now digesting both the run and the loss of its scarcity story. The question for the perp is whether $1,750-ish is where real buyers re-engage or just the next stop on the way down.