Seeking Alpha issued a "Strong Sell" rating on Sandisk. The analyst cites the company's unsustainable high valuation.
The primary risk is the potential U.S. stock market listing of South Korean competitor SK Hynix. This listing is anticipated for the second half of 2026.
The report attributes Sandisk's premium valuation to a lack of choice for U.S. institutional investors. These investors seek pure-play exposure to the AI-driven NAND memory market.
An SK Hynix American Depositary Receipt (ADR) would introduce a major competitor for this capital. It could list at a lower valuation. This would erode Sandisk's "scarcity premium."
The analyst also cites extreme valuation metrics and cyclical risks in the NAND market.