Key Takeaways
- SNDK shares have exploded 2,739% over one year and gained 246% in 2026, reaching $952.50 at close
- Jim Cramer has maintained a bullish stance on SanDisk, highlighting unprecedented memory demand levels
- The stock joins the Nasdaq-100 index on April 20, likely triggering substantial institutional purchases
- Persistent AI infrastructure buildout continues fueling demand for NAND flash memory and enterprise storage
- Potential headwind: numerous data center initiatives launched after ChatGPT’s debut have faced delays or cancellations
SanDisk has emerged as one of the market’s most compelling stories this month. Jim Cramer has consistently championed SNDK for an extended period, and his bullish call has proven remarkably profitable.
The stock has delivered a staggering 2,739% return over the trailing twelve months. Year-to-date in 2026, SNDK has rocketed 246.06%, settling at $952.50 on April 14. After-hours activity pushed the price even higher, adding 2.47% to reach $976.
During commentary on the market relief rally following the Iran ceasefire announcement, Cramer spotlighted several memory-focused companies—SanDisk, Western Digital, Lam Research, and Seagate—emphasizing that demand for their offerings has reached extraordinary levels.
However, Cramer’s remarks contained some cautionary notes. He characterized SanDisk and Western Digital as “a tax on the system,” explaining that these companies continue hiking prices because supply remains woefully inadequate. He observed that memory represents “low intellectual property” and contributes to escalating data center construction costs across the industry.
Despite these concerns, Cramer confirmed the underlying demand narrative is legitimate. Data centers require massive amounts of memory, and current production cannot satisfy that appetite. This supply-demand imbalance has been the primary engine behind SNDK’s extraordinary performance.
Nasdaq-100 Addition Scheduled for April 20
A significant technical catalyst now looms on the horizon. SNDK is slated for Nasdaq-100 inclusion on April 20. This addition will compel passive index funds to acquire shares, creating a substantial wave of institutional buying pressure.
Historically, this type of mandatory purchasing activity has driven prices higher during the period surrounding index inclusion. Some market observers caution that the event might represent a short-term peak rather than a launching pad, as it can produce a classic “sell-the-news” reaction once the forced buying concludes.
The stock’s appreciation isn’t merely momentum-driven speculation. SNDK manufactures NAND flash memory and enterprise solid-state drives—precisely the components that cloud hyperscalers and data center operators require in massive quantities.
With AI infrastructure investment remaining robust, the company has positioned itself as a direct beneficiary. This demand dynamic is reflected in both forward revenue projections and the stock’s valuation expansion.
Data Center Project Delays Present Notable Risk
Not every indicator suggests continued upside. A significant number of ambitious data center projects announced following ChatGPT’s initial public release have encountered delays or been abandoned altogether.
The underlying causes are diverse—community resistance, overly optimistic development schedules, and mounting skepticism about whether artificial intelligence deployments are generating tangible returns for adopting organizations. Multiple surveys conducted in early 2026 indicated that enterprises implementing AI solutions experienced minimal or nonexistent productivity improvements.
Should data center construction activity decelerate substantially, the demand drivers supporting memory suppliers like SanDisk could deteriorate. A considerable portion of the stock’s valuation premium has been predicated on expectations of sustained, large-volume hardware procurement from enterprise customers.
As of April 14, SNDK was changing hands at $976 in extended trading, with the Nasdaq-100 inclusion just six days away.


