SanDisk's 8:1 Split Lands in a Month as the Market Argues Over the Durability of AI Memory Profits

SanDisk has set November 19 as the effective date for an 8:1 stock split, with split-adjusted trading scheduled to begin November 20. The mechanical move carries no change in shareholder value, but it arrives at a moment when investors are far more focused on a harder question: how long the outsized margins from the AI memory boom can last.

The stock's recent ride illustrates the tension. Shares fell 51% over the past 30 days, then rebounded 4.2% in a single session as memory names recovered broadly. Media reports attributed the bounce to investors reassessing the selloff across the AI complex, with IREN's business figures offering a demand-side argument. That kind of whipsaw suggests the market is still working out what to pay for a company whose near-term numbers look exceptional and whose long-term visibility is contested.

The Data-Center Engine

The operating backdrop came in a quarterly report published just over a week ago. Data-center revenue climbed 61% quarter over quarter to $4.80 billion, and the reported gross margin reached 85%. Those are the figures underpinning the bull case: if SanDisk can keep converting enterprise SSD demand into profitable shipments, the valuation looks undemanding.

Long-term supply agreements cover roughly half of NAND bit production in fiscal 2027, giving the company a measure of planning certainty as long as customers honor the agreed volumes. The consumer side tells a different story — consumer revenue fell 39% year over year in the most recent comparison, which only sharpens the reliance on data-center buyers.

A Backlog Worth $88.9 Billion

On Thursday, an analyst upgraded SanDisk to "Strong Buy," citing $88.9 billion in remaining performance obligations alongside the long-term supply contracts. That contractual anchor is the most company-specific argument in the debate, and it carries more weight than a simple recovery in sector sentiment — provided the committed demand actually converts into delivered business.

Industry signals have reinforced the demand side. IREN nearly tripled its AI cloud services revenue from the prior quarter to $200 million, according to media reports, and carries an order backlog of $20.3 billion. The coverage read those numbers as evidence of sustained appetite for AI servers, which in turn require memory.

Politics Cuts Both Ways

Sandisk and other AI-linked semiconductor and memory names came under pressure on Thursday, with media reports pointing to worries about future data-center buildout following the U.S. midterm elections. Reuters also reported comments from Texas Governor-elect Gina Hinojosa in a CNN interview calling for a pause on data-center activity until safeguards for nearby residents are in place. The clarification that already-permitted projects could still be completed was read as the trigger for the recovery in affected stocks, SanDisk included.

That carve-out supports a nuanced read of the political risk: if approved projects proceed, the near-term pipeline holds. The fight over additional capacity, however, remains a drag on expectations for future expansion. Delays in new data-center construction would hit the outlook if they push customer demand further out.

The Growth Cliff Beyond 2028

Longer-range forecasts deserve scrutiny too. Analysts expect 22% revenue growth in fiscal 2028, then less than 1% in fiscal 2029 — a sharp deceleration after the exceptional surge. A favorable multiple offers an opportunity if earnings prove durable, but that yardstick loses much of its meaning if memory prices decline.

One published assessment favors SanDisk over Meta on growth and valuation, while warning of a cyclical downturn; the same analysis considers Meta the easier position to hold for investors who prefer not to monitor their holdings closely. With SanDisk, the thesis requires continuous checking of the memory cycle.

The split date is now fixed. Whether the earnings behind it hold up is the question that will decide the investment case.