Core Insights - Applied Digital (APLD) and Sandisk (SNDK) are positioned to benefit from the rapid growth of AI-driven data infrastructure, with APLD focusing on data center development and SNDK providing high-performance NAND flash storage [1][6] Industry Overview - The global digital infrastructure market was valued at approximately $360 billion in 2025 and is projected to exceed $1.06 trillion by 2030, indicating a compound annual growth rate (CAGR) of about 24.10% [2] Applied Digital (APLD) - APLD's strategy involves building data centers in cost-effective locations, such as North Dakota, which offers inexpensive energy and favorable regulations, thus reducing operational costs [3] - APLD has secured a $5 billion, 15-year lease for 200 megawatts at Polaris Forge 2, with total contracted capacity reaching 600 megawatts and prospective lease revenues of approximately $16 billion over 15 years [4] - The company is investing in advanced liquid cooling and collaborating with Babcock & Wilcox for grid power expansion, enhancing its position in the data center ecosystem [4] - The Zacks Consensus Estimate for APLD's fiscal 2026 loss is projected at 36 cents per share, indicating an annual improvement of 55% [5] Sandisk (SNDK) - SNDK supplies NAND flash storage that meets critical AI infrastructure needs, with disciplined capacity expansion to support sustainable market growth [6] - The company’s BiCS8 technology, developed with Kioxia, enhances capacity and energy efficiency, accounting for 15% of bit shipments in the fiscal first quarter [7][8] - SNDK's data center segment grew 26% sequentially in the first quarter, with a focus on high-bandwidth flash technology for AI inference applications [9] - The Zacks Consensus Estimate for SNDK's fiscal 2026 EPS is projected at $13.46, reflecting a substantial improvement from the previous year's EPS of $2.99 [10] Price Performance and Valuation - Over the past six months, SNDK shares have increased by 894%, while APLD shares have risen by 237.2%, with SNDK's performance driven by improving earnings visibility and data center demand [11] - SNDK trades at a forward price-to-sales ratio of 5.08x, compared to APLD's 22.98x, indicating that SNDK's fundamentals are not fully reflected in its valuation [14] Conclusion - Both APLD and SNDK are positioned to benefit from AI-driven data infrastructure expansion, but SNDK's growth profile appears more balanced, with improving earnings visibility and disciplined capacity expansion [16][18]