TLDR
- SanDisk’s Chief Technology Officer Alper Ilkbahar disclosed the company is building High-Bandwidth Flash (HBF) technology targeting AI inference applications, with sample chips arriving late 2025 and commercial release in 2026.
- The memory giant secured multi-year supply contracts spanning five years with aggregate value exceeding $42B, supported by more than $11B in financial commitments.
- Barclays elevated SNDK to Overweight status while increasing its price objective to $2,300 from $1,200, highlighting the company’s innovative contract strategy.
- SNDK shares jumped approximately 3% during intraday trading after the Barclays announcement and have surged over 4,000% across the previous 12-month period.
- Industry analysts at Omdia project worldwide NAND flash memory pricing will climb by at least 250% through 2026.
SanDisk (SNDK) shares are hovering near their annual peak following Barclays’ decision to elevate its price objective to $2,300 while upgrading the equity to Overweight. The memory manufacturer’s stock experienced nearly 3% gains during intraday trading on the announcement.
In a research memo distributed to investors, Barclays analyst Tom O’Malley characterized SanDisk as “the most aggressive and structurally innovative in its contracting approach” among memory sector peers.
The ratings enhancement comes after disclosures that SanDisk has finalized multi-year supply commitments with various customers potentially worth upward of $42B. Three agreements executed during the most recent quarter establish minimum contractual obligations approaching $42B, while financial backing surpasses $11B across five completed transactions.
These arrangements extend through 2031 in some instances. The contract architecture incorporates initial fixed-price provisions that transition to flexible pricing mechanisms later, positioning SanDisk to benefit from potential NAND price appreciation.
Barclays emphasized that this contract framework fundamentally transforms capacity allocation dynamics for memory suppliers while minimizing SanDisk’s downside risk exposure. O’Malley further commented that the investment bank views “memory/storage as the most attractive vertical below accelerators.”
High-Bandwidth Flash: The Next Big Bet
Speaking with Nikkei Asia, SanDisk CTO Alper Ilkbahar explained the AI-driven memory supply squeeze shows no signs of easing. As artificial intelligence language models increase in sophistication, their memory requirements escalate — beyond just processing capabilities.
Ilkbahar referenced key-value cache architectures, which enable models to retrieve previous inputs for accelerated response generation. These systems necessitate substantial memory capacity. Additionally, certain large language models operate multiple specialized sub-models concurrently, compounding memory demands beyond standard GPU needs.
Addressing this challenge, SanDisk engineered what the company designates as High-Bandwidth Flash, abbreviated HBF. Though High-Bandwidth Memory (HBM) has become ubiquitous in AI training environments, Ilkbahar projects that HBF will emerge as the essential technology for AI inference operations.
“We believe the next big thing is going to be HBF,” Ilkbahar stated. Sample silicon is anticipated before year-end, with complete product integration — incorporating controllers — scheduled for the following year.
Supply Deals Unlike Anything Seen Before
Ilkbahar also highlighted the unprecedented characteristics of these supply arrangements. While extended purchase commitments have appeared in the semiconductor sector previously, nothing approaches this magnitude or binding strength.
“We would have purchase agreements, but it would typically be on different terms and not ever this long and never committed as strongly as we have right now, that I’m aware of,” he explained.
The artificial intelligence computing expansion has created worldwide scarcity conditions affecting both DRAM and NAND flash memory. Memory pricing is projected to increase by no less than 250% extending through 2026, per analysis from research organization Omdia.
SNDK has appreciated more than 4,000% during the trailing twelve months and is presently trading near record valuations. The equity approached the $2,300 price target range established by Barclays during Tuesday’s trading session.





