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Does Sandisk (SNDK) Risk Losing Ground In AI Memory As New NAND Supply Emerges?

Simply Wall St·09/18/2026 18:31:56
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  • Sandisk (NasdaqGS:SNDK) faces a new rival as China's CXMT prepares to enter the NAND flash market focused on AI customers.
  • CXMT is building a dedicated NAND R&D line and is already in talks with major AI hardware buyers about supply plans.
  • The move would create a second large Chinese NAND supplier, expanding domestic capacity and reshaping global memory supply structures.
  • CXMT's push into NAND for AI workloads changes the competitive backdrop that frames Sandisk's long term positioning in memory. Our analysis turns up 1 major warning sign for Sandisk as well.

For readers looking beyond Sandisk to other ways to gain exposure to the build out of AI compute and storage, start with 89 AI infrastructure stocks.

NasdaqGS:SNDK Earnings & Revenue Growth as at Sep 2026
NasdaqGS:SNDK Earnings & Revenue Growth as at Sep 2026

Sandisk develops and manufactures NAND flash storage used across data centers, consumer devices and enterprise hardware, so any new producer focused on AI buyers speaks directly to its core product line. With a market value of about $222.6b and operations spanning the Americas, Europe, the Middle East, Africa and Asia, the group is deeply embedded in global memory supply chains that CXMT is now trying to enter.

3 things going right for Sandisk that this headline doesn't cover.

How does CXMT entering NAND change the AI memory set up for Sandisk?

A new Chinese supplier focused on AI buyers could eventually increase available NAND capacity and give hyperscalers another bargaining chip. For Sandisk, that points straight at pricing for enterprise SSDs and long duration supply agreements that currently sit at the center of its AI storage push.

Does this CXMT move change the Sandisk Narrative?

The Narrative leans on tight industry supply, full fab utilization and long term contracts supporting structurally higher margins for Sandisk. CXMT planning a NAND line aimed at AI workloads challenges that supply tightness pillar and leans toward the risk that more wafer capacity eventually pressures pricing and margins.

See how these catalysts shape Sandisk's path to a $2,126 fair value.

What is the one proof point to watch next for Sandisk?

The key tell is how Sandisk’s next multi year AI data center deals look on volume and pricing versus today’s frameworks. If new contracts through 2027 to 2030 still lock in strong enterprise SSD mix and healthy margin guidance even as CXMT ramps, that would suggest its pricing power thesis is holding.

The one check Sandisk buyers often skip before hitting the buy button

Price moves fast. The quieter question is what a stream of future cash flowing out of Sandisk actually suggests the whole business might be worth next to today’s share price. Find out exactly what Sandisk is worth today based on its cash flows.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.