Key Takeaways
- SNDK shares have skyrocketed 2,739% over the trailing year, with a 246% gain in 2026 alone, finishing at $952.50
- CNBC’s Jim Cramer has repeatedly endorsed SNDK, highlighting unprecedented memory sector demand
- The stock will join the Nasdaq-100 index on April 20, triggering mandatory institutional purchases
- Surging AI infrastructure buildouts are fueling robust demand for NAND flash and enterprise-grade SSDs
- However, numerous data center initiatives announced after ChatGPT’s debut have faced postponements or cancellations
SanDisk has emerged as one of April’s hottest market stories. Jim Cramer has consistently championed SNDK over recent months, and investors following his thesis have been handsomely rewarded.
The numbers tell a remarkable story: SNDK has vaulted 2,739% during the past year. Year-to-date in 2026, shares have climbed 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’s response to an Iran ceasefire, Cramer highlighted several memory-focused companies — SanDisk, Western Digital, Lam Research, and Seagate — emphasizing that product demand for these firms is “off the charts.”
Cramer’s analysis wasn’t without criticism. He characterized SanDisk and Western Digital as “a tax on the system,” noting their continuous price increases stem from supply constraints that cannot match demand. He observed that memory represents “low intellectual property” technology that inflates data center construction costs across the board.
Despite those reservations, Cramer confirmed the underlying demand narrative is legitimate. Data centers require massive memory capacity, and current supply falls dramatically short. This supply-demand imbalance has been the primary engine behind SNDK’s extraordinary performance.
Upcoming Nasdaq-100 Addition Creates Buying Pressure
A significant technical event is imminent. SNDK is slated to enter the Nasdaq-100 index on April 20. This inclusion mandates that index-tracking funds purchase shares, creating substantial institutional buying pressure.
Historically, this type of mandatory acquisition activity has driven price appreciation surrounding inclusion dates. However, some market observers interpret such events as potential short-term peaks rather than launching pads, since they can trigger sell-the-news dynamics once forced buying concludes.
The stock’s meteoric rise rests on solid operational fundamentals, not merely speculative momentum. SNDK manufactures NAND flash storage solutions and enterprise solid-state drives — precisely the components that hyperscale cloud providers and data center operators require in massive quantities.
With artificial intelligence infrastructure investment remaining robust, the company has positioned itself as a primary beneficiary. This demand surge is reflected in both revenue projections and equity valuation.
Potential Headwinds from Delayed Infrastructure Projects
Not all indicators point toward continued growth. A substantial portion of ambitious data center projects unveiled following ChatGPT’s public introduction have experienced delays or complete cancellation.
The obstacles are diverse — community resistance, overly optimistic construction schedules, and mounting skepticism about AI’s actual return on investment. Multiple surveys conducted in early 2026 indicated that enterprises implementing AI solutions experienced minimal or zero productivity improvements.
Should data center development momentum decline significantly, the demand drivers supporting memory vendors like SanDisk could deteriorate. A considerable portion of the stock’s valuation expansion has been predicated on anticipated large-scale hardware procurement from enterprise customers.
As of April 14, SNDK traded at $976 during extended hours, with its Nasdaq-100 debut merely six days away.



