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Sandisk Corporation$SNDK
Hardware, Equipment & PartsMixed sentiment
SanDisk is deep in its worst drawdown of the past year, down roughly 32% from a $2,354 all-time high on June 22 and testing $1,485-$1,600 support after losing both the 20-DMA and 50-DMA for the first time since August 2025. Bulls emphasize AI datacenter NAND demand, the WDC storage-boom read-through, and describe management as consistently shaking out weak hands before major breakouts; several posters flag $2,000 as a reasonable re-test target and treat the sub-$1,600 zone as sale prices. Bears highlight highest daily volume in two months (distribution), triggered daily sell signals, and clean head-and-shoulders topping patterns across MU, LRCX and AMD that could take the whole memory complex materially lower before basing.
Driven by hype
SanDisk is the pure-play NAND flash maker that spent years in the memory-bust wilderness — until AI inference workloads made storage the new capacity constraint. The stock is up more than 20x from a year ago and just started digesting the run.
• The demand shift is real and structural: Q3 FY26 revenue grew 251% YoY, gross margin expanded from 26% two quarters ago to 78%, and operating margin hit 69% — memory pricing power is where the earnings leverage lives, and it's showing up in the P&L cleanly.
• Analyst consensus is pricing another cycle leg: FY27 revenue is modelled at ~$48B versus ~$20B FY26, so the 51x trailing P/E is only cheap if the NAND upcycle runs another two years — a memory-price rollover would break that math immediately.
• The insider action is scheduled harvesting, not distribution: officer Bernard Shek sold $1.25M on July 1 at $2,088 — meaningful in absolute dollars, tiny against total holdings, and reads like RSU-vest sale rather than a signal.
The August 5 print and the imminent SK Hynix U.S. ADR debut are the two nearby tells. A clean FY27 guide plus in-line NAND ASP commentary re-extends the run; any hint of memory-price softening — or a hyperscaler inventory build-out finishing — snaps the whole memory-comp complex in the same direction.