I covered SanDisk’s Investor Day Aug. 14, when the company revealed a long-term financial framework calling for 80% gross margins, 75% operating margins, and 100% excess cash return to shareholders.

The market responded with a 13.67% single-session surge followed by another 7.39% gain the following day, according to Yahoo Finance.

On the same Investor Day, one of the most respected semiconductor analysts on Wall Street weighed in.

JPMorgan’s Harlan Sur reinstated coverage on SanDisk (SNDK) with an Overweight rating and a $2,250 price target on Aug. 16, according to a research note shared with me at TheStreet. 

Harlan Sur ranks 17th out of 12,474 Wall Street analysts on TipRanks with a 72% success rate and a 5-star designation. When an analyst with that track record puts a name on his list with a $2,250 target, it definitely deserves attention.

SNDK stock is up 628.74% year to date, according to Slickcharts data. That’s more than double the second-best S&P 500 performer, Dell Technologies, which is at 298.84%. The one-year return stands at 3,415.66%, while the three-year return stands at 4,580.86%.

Also Read: SanDisk Latest News and Stories

Why JPMorgan reinstated the structural argument at Overweight

Sur’s reinstatement follows SanDisk’s Aug. 13 Investor Day and reflects three specific themes, according to the coverage note.

First, it confirms SanDisk’s positioning as one of the top five global NAND flash memory suppliers in a market experiencing structural demand expansion driven by AI inference technologies. 

The enterprise data center flash total addressable market is projected to expand to 1.2 zettabytes by 2030, spurred by AI inference workloads and KV cache storage requirements, according to Investor Day disclosures.

More SanDisk:

Second, the New Business Model framework reduces cyclicality. NBM agreements now cover eight key customers with committed volumes and minimum financial guarantees. Those agreements account for approximately 50% of bits in fiscal 2027 and roughly two-thirds of bits in fiscal 2028. 

When a company with historically cyclical revenue locks in two-thirds of future output under multi-year committed volume agreements, the earnings quality changes fundamentally.

Third, SanDisk’s technology roadmap includes unveiling the BiCS9 and BiCS10 QLC nodes at Investor Day. BiCS10 delivers a 60% increase in bit density compared to BiCS8. 

High Bandwidth Flash technology, targeting AI inference applications specifically, is gaining ecosystem momentum. The company is not simply riding the current NAND pricing environment. It is building next-generation density advantages that extend the competitive moat.

SNDK stock is up 628.74% year to date, according to Slickcharts data. That’s more than double the second-best S&P 500 performer, Dell Technologies, which is at 298.84%.

Thana Prasongsin / Getty Images

The Q4 fiscal 2026 results that give the $2,250 target a numerical foundation

Of course, Sur’s price target has backing. The Q4 fiscal 2026 results, reported Aug. 5, provided the financial foundation for every number in JPMorgan’s analysis.

  • Revenue of $8.97 billion grew 51% sequentially and 372% year over year (YoY).
  • Gross margin reached 84.6%, expanding 6.2 percentage points sequentially.
  • GAAP operating income was $7.04 billion.
  • GAAP net income was $6.90 billion with diluted EPS of $43.97.
  • Full-year fiscal 2026 revenue totaled $20.25 billion, up 175% YoY, with GAAP diluted EPS of $73.76.

Data center revenue was the growth engine.

“We closed fiscal 2026 with a leading technology portfolio, established a data center as a key growth pillar, and deepened our customer partnerships,” said SanDisk CEO David Goeckeler.

  • Q4 datacenter revenue hit $2.98 billion, up 103% sequentially from Q3.
  • Full-year datacenter revenue of $5.15 billion represented a 437% year-over-year increase from $960 million in fiscal 2025. 
    Source: SanDisk Fiscal Fourth Quarter 2026 Results

Roughly two-thirds of Q4’s sequential revenue growth came from higher pricing, with one-third from volume. That ratio tells you exactly what the supply-demand environment looks like: Customers need the product badly enough to accept higher prices without pushing back.

For Q1 fiscal 2027, guidance calls for revenue of $10.30 billion to $10.80 billion, with non-GAAP gross margin of 83.0% to 85.0%, and non-GAAP diluted EPS of $44.00 to $46.00. If delivered, that single quarter would generate more revenue than SanDisk’s entire fiscal year 2025.

What the Investor Day targets mean, translated into investor returns

The long-term financial framework SanDisk presented is the reason a 17th-ranked Wall Street analyst is comfortable setting a $2,250 price target on a stock already up 628%.

Through fiscal years 2028 to 2030, SanDisk targets revenue growth in the mid-to-high teens, an adjusted gross margin of approximately 80%, an adjusted operating margin of approximately 75%, and an adjusted free cash flow margin of approximately 50%, according to Investor Day disclosures. 

The 100% excess cash return commitment, combined with a $15.5 billion total remaining share repurchase authorization, creates a powerful compounding mechanism for patient shareholders.

FactSet data from Aug. 10 shows the Semiconductors and Semiconductor Equipment industry led all S&P 500 sectors in revenue growth at 77% YoY, with SanDisk the single largest absolute dollar contributor to that outperformance.

At $1,641, SanDisk trades at a significant discount to JPMorgan’s $2,250 target, implying approximately a massive 37% upside from the Aug. 14 close. 

After the Q4 Aug. 5 earnings report, Bank of America remained bullish on SanDisk stock, reiterating its Buy rating and keeping a $2,500 price target.

Sur’s reinstatement, backed by a 72% success rate and a top-20 Wall Street ranking, frames that discount as an opportunity rather than a resistance. The NAND supply cycle remains as favorable through 2027 as it has been in 2026.

Related: Sandisk’s stock buyback program explained