SanDisk (SNDK) Stock Jumps 61% Year-Over-Year: Is AI Demand Sustainable?

Key Highlights

• Fiscal Q2 2026 revenue reached $3.03 billion, marking a 61% year-over-year increase
• Gross margins expanded dramatically from 29.8% to 50.9% quarter-over-quarter
• Sequential datacenter revenue surged 64%, fueled by AI infrastructure buildouts
• Q3 revenue forecast ranges from $4.40B to $4.80B, with projected EPS between $12 and $14
• Analyst consensus shows Moderate Buy rating with average target price of $594.48

Following its separation from Western Digital, SanDisk now operates as an independent entity dedicated exclusively to flash memory solutions. This corporate restructuring has provided market participants with greater transparency into the company’s NAND-focused operations.

Sandisk Corporation, SNDK

The most recent quarterly performance demonstrated significant momentum. For the second fiscal quarter of 2026, SanDisk delivered $3.03 billion in total revenue. This represented a sequential improvement of 31% compared to the prior quarter and a year-over-year expansion of 61%.

The profitability metrics were particularly noteworthy. Gross margin experienced a remarkable expansion, vaulting from 29.8% to 50.9% in just three months. This substantial improvement reflects multiple factors: enhanced pricing dynamics throughout the NAND industry and an advantageous product mix shift toward premium offerings.

The datacenter business segment emerged as the primary growth catalyst. SanDisk’s datacenter revenue jumped 64% on a sequential basis. This expansion was powered by customers building AI infrastructure, major technology firms, and those requiring semi-customized storage solutions.

Products targeting enterprise and datacenter applications command superior margins compared to consumer-grade storage devices. The company’s strategic pivot toward these higher-margin segments explains much of the dramatic profitability enhancement.

Forward Guidance Indicates Sustained Momentum

Management’s outlook for the coming quarter reinforced confidence in ongoing strength. For fiscal Q3 2026, the company projects revenue between $4.40 billion and $4.80 billion. Non-GAAP diluted earnings per share are expected to land in the $12.00 to $14.00 range.

These projections indicate that customer demand remains robust. Moreover, the trajectory suggests growth is potentially accelerating beyond what was observed in the January quarter.

However, the company’s trailing twelve-month earnings per share still registers at -7.6. This negative figure serves as a reminder of how severe the recent NAND industry downturn was, despite the obvious recent improvement.

The analyst community maintains a generally favorable view of the stock. MarketBeat data shows 24 analysts providing coverage on SanDisk. The rating distribution includes 15 buy recommendations, 2 strong buy ratings, 6 hold ratings, and 1 sell rating. This composition yields a Moderate Buy consensus opinion.

The mean price target among analysts stands at $594.48, marginally above the current trading price near $572.50. Based on these professional forecasts, the implied upside appears relatively modest from present levels.

Current Valuation Incorporates Optimistic Assumptions

The company’s market capitalization recently approached $42.9 billion. This represents a substantial valuation for an enterprise still emerging from a cyclical trough.

Market participants are evidently incorporating expectations of sustainable improvement. The artificial intelligence infrastructure narrative provides a more compelling investment thesis than a conventional NAND recovery cycle would typically support.

Memory semiconductor companies are characterized by pronounced cyclicality. The operational leverage that enables rapid margin expansion during upturns can reverse with equal speed when pricing weakens or industry capacity expands.

The critical consideration is whether this current upturn represents a standard cyclical rebound or reflects more enduring structural changes. Robust datacenter demand linked to AI infrastructure deployment could sustain elevated margins beyond typical cycle patterns.

The company’s Q3 guidance provides the most recent indication of management’s demand visibility. Revenue expectations reaching $4.80 billion suggest confidence that major customers show no immediate signs of pulling back.

Conclusion

SanDisk presents as a company capturing genuine business momentum, demonstrating enhanced profitability, and offering a more transparent investment opportunity following the corporate separation. The organization is clearly capitalizing on AI-related storage requirements and improved industry fundamentals. Nevertheless, following the substantial share price appreciation, the investment appears better characterized as a quality cyclical holding with strong fundamental support rather than an undervalued opportunity.

The post SanDisk (SNDK) Stock Jumps 61% Year-Over-Year: Is AI Demand Sustainable? appeared first on Blockonomi.