In the third quarter of 2025, Stanley Druckenmiller initiated a significant stake in Sandisk, purchasing shares at an average price of $58. This move came shortly after Sandisk was spun off from its parent company in February 2025 and had already rallied over 1,050%. Druckenmiller’s purchase represents a strategic bet on Sandisk’s role in AI infrastructure, as solid-state drives (SSDs) become increasingly critical for training and inference workloads in data centers.

Sandisk, the world’s fifth-largest NAND flash memory producer, reported a one percentage point gain in market share during the first half of 2025. The company attributes this momentum to its joint capital expenditure and R&D venture with Kioxia, which enhances wafer fabrication efficiency. Beyond this alliance, Sandisk benefits from vertical integration—overseeing wafer design, chip packaging and firmware development—which bolsters supply chain reliability and cost structure.

Wall Street forecasts Sandisk’s adjusted earnings to expand at a compound annual rate of 79% through the fiscal year ending June 2029. Despite this robust growth outlook, shares trade at roughly 170 times current earnings, raising questions about upside potential. Analysts’ median price target of $307 implies downside of approximately 26% from prevailing levels, particularly if NAND pricing fails to enter the anticipated 2026 upcycle.

Investors will closely watch Sandisk’s Q2 fiscal 2026 earnings release for updated revenue and EPS guidance. A midpoint forecast exceeding consensus estimates of $2.72 billion in revenue and $3.84 in earnings per share would signal accelerated adoption by hyperscale data center operators. Such an outcome could validate expectations of widening gross margins driven by improved average selling prices for NAND flash products.