Sandisk Has Surged More Than 3,000% in the Last 12 Months. Could a Stock Split Be Coming?

The stock-split debate is mostly a sentiment distraction. When a name has already been repriced this aggressively, the real risk is not access to ownership but reflexive positioning: split speculation can pull in fast-money flow, and that flow can unwind quickly if the next disclosure is merely good rather than exceptional. In that sense, the near-term setup is asymmetric to disappointment, not to more upside.

The more important mechanism is whether the business is being re-rated from cyclical memory to contract-backed infrastructure exposure. If the multiyear deal cadence is real, that should compress revenue volatility and justify a higher multiple, but the market will eventually ask whether the contracts protect volumes, pricing, or just minimum takes. The second-order risk is that memory supply still responds with a lag: if peers add capacity into 1H26 while AI capex growth normalizes, spot pricing can soften even as headline bookings look strong.

My base case is that the structural story remains intact, but the move is likely ahead of fundamentals. Consensus may be underweighting how much of the current valuation already discounts a long runway of flawless execution; a single quarter of slower contract adds or weaker margin conversion could trigger a sharp de-rate. Falsifiers are simple: contract details that fail to improve forward revenue visibility, gross margin compression, or evidence that backlog is being converted at uneconomic pricing. The immediate catalyst is the next earnings/call commentary; the 6-18 month risk is industry supply rebalancing.