SanDisk Stock Surges 196% as AI Demand Explodes, $1000 Target Grabs Attention

SanDisk Corporation (NASDAQ: SNDK) is grabbing market attention after surging nearly 196% in 2026, with shares pushing toward $735 in pre-market trading as AI-driven storage demand accelerates faster than expected. The rally comes as the company delivered a sharp jump in revenue, margins, and earnings, signaling a shift from cyclical recovery to structural growth tied to data center expansion.

The core reason the stock has moved so aggressively is that SanDisk is no longer being viewed as just another cyclical memory name. Its latest numbers showed a business gaining from tighter supply, richer product mix, and expanding demand from hyperscale and enterprise customers building AI systems that need faster and denser storage. That shift matters because the market usually rewards memory stocks only when pricing improves, but it rewards them even more when investors start to believe the cycle has structural support.

SanDisk’s most recent fiscal second quarter made that case with unusual force. Revenue reached $3.03 billion, up 31% sequentially and 61% from a year earlier. GAAP net income jumped to $803 million, while non-GAAP earnings per share climbed to $6.20. Gross margin expanded to 50.9% on a GAAP basis and 51.1% on a non-GAAP basis, a dramatic improvement from the prior quarter’s roughly 30% range. For a memory company, that kind of margin expansion changes the conversation fast.

What really caught investors’ attention was the shape of the growth beneath the headline numbers. Datacenter revenue rose to $440 million, up 64% sequentially and 76% year over year. Edge revenue reached $1.68 billion, up 21% from the prior quarter and 63% from a year ago. Consumer revenue came in at $907 million, up 39% sequentially and 52% year over year. That is broad-based acceleration, not a one-line fluke.

The forward view amplified the move. Management guided fiscal third-quarter revenue to a range of $4.4 billion to $4.8 billion, with non-GAAP diluted earnings per share expected between $12.00 and $14.00. Even more striking, the company projected gross margin in the 65% to 67% range on a non-GAAP basis. Guidance at that level suggests SanDisk is entering a period where price, utilization, and mix are all working in the same direction.

Why AI demand is changing the SNDK story

The bullish argument rests on one idea: AI is pushing the storage stack higher, not just the compute layer. Training, inference, retrieval, and data-lake workloads all require fast access to enormous volumes of data, and SanDisk is trying to position itself in the middle of that spend. The company’s new quarterly results and outlook gave investors the clearest sign yet that enterprise flash is becoming a bigger part of the earnings story.

The product roadmap supports that view. SanDisk has already showcased a 256TB enterprise SSD aimed at AI-driven, data-intensive workloads, a capacity milestone that speaks directly to hyperscale and cloud demand. It also extended its long-running manufacturing partnership with Kioxia through 2034, adding more visibility around production access at a time when the market is rewarding supply discipline. That agreement includes planned cash payments of about $1.165 billion over the 2026 to 2029 period for manufacturing services and supply continuity, which investors are reading as a strategic move to lock in capacity rather than a simple cost item.

That is part of why SanDisk has outperformed peers. The stock’s rise has not been driven only by sentiment around AI labels. It has been reinforced by improving fundamentals, especially after earlier periods when the company was dealing with weaker pricing and uneven profitability. The contrast is clear when compared with fiscal third quarter 2025, when revenue was $1.70 billion and the company reported a large GAAP loss tied to a $1.83 billion goodwill impairment. Moving from that backdrop to multi-billion-dollar quarterly profit power is exactly the kind of reset that can re-rate a semiconductor stock.

Still, the bearish case has not disappeared. Memory remains a cyclical business, and strong quarters can sometimes mark the high point of the pricing curve rather than the start of a long smooth climb. Some investors will look at a stock that has already nearly tripled this year and argue that much of the good news is now embedded in the share price. A move from about $701 to a possible $1,000 target still implies meaningful upside, but it also assumes current pricing, demand, and mix remain favorable for longer than memory investors are used to seeing.

That is where valuation becomes the real debate. Bulls can point to sequential revenue growth of 31%, operating income up more than 500% from the prior quarter, and EPS guidance that implies another step-up in earnings power. Bears can point to the history of the NAND market, where supply additions, inventory swings, or softer end demand can reverse pricing momentum quickly. Both views are reasonable, which is exactly why the stock has become such a closely watched name.

What investors are watching from here

For the next leg higher, investors will want proof that datacenter and enterprise SSD demand can stay hot even as SanDisk scales production and pushes deeper into AI infrastructure. If revenue lands toward the high end of the $4.8 billion outlook and gross margin really does hold in the mid-60% range, the market will likely keep rewarding the stock as more than a short-cycle rebound story. If those numbers soften, the same traders who chased momentum on the way up could start questioning just how durable this re-rating really is.

For now, SanDisk is trading like a company that has moved beyond simple memory recovery and into a higher-conviction AI storage narrative. That does not remove the volatility, but it explains why a stock sitting around $735 in pre-market can still keep Wall Street talking about $1,000.