SanDisk Drops to $1,673 as the Memory Rout Refuses to Find a Bottom

No Bad News, Just a Rout

SanDisk hasn't reported anything. No guidance cut, no lost design win, no company-specific downgrade. What there is, is a broad semiconductor selloff that SNDK — as one of the highest-beta names in the group — is amplifying to the downside.

The unwind traces back to July 1, when the Philadelphia Semiconductor Index dropped more than 6% after Fed Chair Kevin Warsh flagged stretched valuations. SanDisk fell about 10% that session and another 14% the next, closing near $1,745. From there it went global: the following day SK Hynix fell roughly 14% and Samsung dropped about 9%, heavy enough to force a trading pause on Korea's Kospi. The perp is now printing $1,673, down 9.79% on the session and well below where the selling started.

The Glut Everyone Fears, and No One Can Point To

The bear case is a memory glut. The worry is that announced supply additions from Samsung and SK Hynix will soften NAND and DRAM pricing just as AI capex is expected to peak in 2026 and taper after — the classic memory-cycle top.

The problem with that narrative is that it hasn't shown up in the data yet. Pricing power has actually been shifting back toward suppliers, with Samsung and SK Hynix running 40–50% operating margins and shortening contract durations — behavior you see when supply is tight, not loose. This move is priced off the *fear* of a glut, not evidence of one, which is exactly why it trades on sentiment and flows rather than fresh numbers.

The Thesis Is Intact. The Positioning Wasn't.

None of the fundamental pillars have cracked. SanDisk and Kioxia just began volume production of 10th-generation 3D NAND in Japan and extended their joint venture through 2034, and Morgan Stanley raised its price target into the selloff. Street targets still span $2,500 from Citi and Bank of America to $3,000 at Bernstein, with the 16-analyst average around $2,041 — all comfortably above the current $1,673 print.

What actually broke was the positioning. SNDK ran nearly 640% year to date and more than 6,000% since its February spin-off from Western Digital, leaving it north of 60x earnings even after this drawdown. The skeptic's file is real too: insider selling over the past three months, a soft GF Score of 46, and contract coverage where only about a third of anticipated fiscal 2027 revenue is locked in and roughly 60% is exposed to spot pricing. With no earnings until August, there's no fundamental catalyst to arrest the slide — the next move belongs to whoever is still forced to sell, and to where the bid finally shows up under $1,673.