SanDisk stock (NASDAQ: SNDK) has emerged as one of the market’s biggest winners over the past year, rewarding… Investors Who benefited from the company’s project in artificial intelligence High-performance infrastructure and data storage solutions.
Notably, by press time, SanDisk stock was trading at $1,694, having risen 4,440% over the past year.
This translates to a return of about $45,400 for investors who invested $1,000 in stock A year ago, bringing the total investment profits to $44,400.
The main driver behind SanDisk stock’s rise has been growing demand for AI infrastructure. The company became an independent public entity in February 2025 following its spin-off from Western Digital, and built out its NAND flash and SSD businesses at a time when demand for AI-related storage was accelerating.
Since the spin-off, SanDisk stock has risen from a range of $36 to $52 to nearly $1,700 by the end of May 2026.
This rise was driven by significant spending on AI data centers by major disciplines technology businesses, increased demand for enterprise SSDs and NAND flash memory, as well as rising memory prices across the industry.
SanDisk Stock Basics
SanDisk also benefited from strong earnings growth, recurring guidance increases, expanding data center revenues, and favorable industry supply conditions.
In its fiscal third quarter ending April 2026, SanDisk reported revenue of $5.95 billion, a staggering 251% increase from the same period last year and well above analysts’ expectations.
Non-GAAP earnings per share rose to $23.41, beating consensus estimates by more than 60%. A standout performer was the company’s data center segment, which generated $1.47 billion in revenue, up 645% year over year and 233% sequentially, as hyperscalers ramped up purchases of AI-optimized storage solutions for training and inference workloads.
Looking to the future, analysts remain optimistic that continued investment in artificial intelligence and limited memory supplies can support further growth.
However, after the massive rise, some investors are warning that high valuations may increase the risk of volatility or profit-taking.
Future performance will depend largely on the sustainability of AI-driven demand and broader semiconductor market trends.
