SanDisk Corp. (SNDK) Report Interpretation

Overview

Goldman Sachs reiterates its Buy rating on SanDisk after a strong reported quarter but softer-than-expected 3Q revenue and gross-margin guidance. The report argues that long-term customer supply commitments, an undersupplied NAND market and increased capital returns provide a durable earnings foundation and support its unchanged $2,200 target.

Core views

Goldman Sachs expects SanDisk shares to trade lower initially because 3Q guidance was below consensus on revenue and gross margin, even though EPS guidance was broadly in line with the Street. The report notes that expectations had been elevated given NAND pricing, AI datacenter adoption and strong peer results, although the stock had already fallen 40% from its June highs. It nevertheless expects support because management's update strengthened two central parts of the investment case: contracted revenue visibility and capital returns. The reported 2Q results were above expectations. Revenue was $8.965bn, versus Goldman Sachs at $8.841bn and Visible Alpha consensus at $8.713bn. Gross margin was 84.6%, 27 basis points above Goldman Sachs and 104 basis points above the Street. Non-GAAP EPS of $39.25 was 2.9% above Goldman Sachs's $38.16 estimate and 10.7% above the Street's $35.45. The central positive development was an expansion in customer supply agreements, referred to by management as NBMs. SanDisk has negotiated 10 agreements with eight unique customers, including multiple US hyperscalers, compared with five agreements previously. These agreements cover about 50% of planned FY27 bit capacity, up from 35%, and 65% of planned FY28 capacity. Their total contract value rose to $94bn from $42bn, with $16.5bn of guarantees versus $11bn previously. The contracts include prepayments and have variable duration; pricing is more fixed near term and more variable over the longer term. Goldman Sachs estimates that well over 50% of expected revenue is now locked in at gross margins of about 80%, which it views as a profitability buffer if supply rises. The report's NAND-market view reinforces that contractual protection. Management expects the industry to become increasingly undersupplied through calendar 2027 and beyond because suppliers remain prudent, while SanDisk plans mid-teens shipment-bit growth in FY27. Goldman Sachs does not foresee material supply additions over the next 18 months and believes SanDisk's product portfolio and mix should continue improving in this environment. Capital returns are the second support. The company announced an incremental $14bn repurchase authorization, bringing total authorization over roughly 18 months to $20bn. It has already repurchased $4.5bn, and Goldman Sachs expects buybacks to step up in coming quarters. The firm expects capital return to be a major discussion point at SanDisk's August 13 Investor Day. Near-term guidance remains the offset. SanDisk guided 3Q revenue to $10.55bn at the midpoint, below Goldman Sachs's $11.653bn estimate and the Street's $11.148bn estimate. Guided gross margin of 84.0% was below Goldman Sachs's 84.7% and the Street's 86.7%. Non-GAAP EPS guidance of $44.00-$46.00, or $45.00 at the midpoint, was below Goldman Sachs's $49.95 but close to the Street's $45.34. Goldman Sachs made modest CY2026 and CY2027 estimate changes reflecting higher revenue and margin assumptions, while increasing CY2028 EPS materially: CY2028 revenue was raised 25.2% to $77.498bn and CY2028 non-GAAP EPS 34.0% to $302.96. Goldman Sachs maintains its $2,200 12-month target, based on a 20.0x P/E multiple applied to normalized EPS of $110. The valuation framework shows a base-case 63.0% upside, a bull case of $2,640 based on $132 normalized EPS and the same 20.0x multiple, and a bear case of $440 based on $88 normalized EPS and a 5.0x multiple. The report identifies risks that a structural improvement in NAND pricing may not persist, YMTC may continue advancing its roadmap, and SanDisk may fail to gain eSSD traction. For Micron, Goldman Sachs expects a relatively neutral read-through given its modest NAND end-market exposure.

Analysis framework

Goldman Sachs compares reported results and guidance with its own estimates and Visible Alpha consensus, then assesses the earnings durability created by contracted customer supply agreements, industry supply-demand conditions and capital returns. It updates forward estimates and values SanDisk on a normalized EPS P/E framework.

Methodology notes

• Industry AnalysisSupply-demand framework

  NAND supply-demand analysis

  The report links supplier discipline, expected limited supply additions and planned bit growth to an undersupplied NAND market and pricing support.

• Valuation methodsP/E and PEG Valuation

  P/E valuation using normalized EPS

  Goldman Sachs applies a 20.0x P/E multiple to normalized EPS of $110 to derive its $2,200 12-month target price.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• SanDisk Corp. (SNDK)

  Primary covered company; Goldman Sachs sees upside supported by contracted NAND revenue, supply discipline and increased repurchases.

  Strengths

  $94bn of customer supply agreements, coverage of FY27/FY28 bit capacity, roughly 80% gross margins on locked-in revenue, and expanding buyback authorization.

  Weaknesses

  3Q revenue and gross-margin guidance were below Goldman Sachs and Street expectations.

  Comparison

  2Q revenue and EPS exceeded Goldman Sachs and Street expectations, while 3Q revenue guidance was below both.

  Risks

  Structural NAND pricing improvement may not materialize; YMTC may advance its roadmap; SanDisk may fail to gain eSSD traction.

• Micron Technology Inc. (MU)

  Read-through company; Goldman Sachs expects a relatively neutral reaction because of modest NAND end-market exposure.

  Comparison

  SanDisk's results are expected to have only a relatively neutral read-through for Micron.

Key data

• 2Q revenue$8.965bn1.4% above Goldman Sachs and 2.9% above Street expectations.
• 2Q gross margin84.6%27bps above Goldman Sachs and 104bps above the Street.
• 2Q non-GAAP EPS$39.252.9% above Goldman Sachs and 10.7% above the Street.
• Customer supply agreements10 agreements with 8 customersCover about 50% of FY27 planned bit capacity and 65% of FY28 capacity.
• Contract value and guarantees$94bn TCV; $16.5bn guaranteesUp from $42bn TCV and $11bn guarantees previously.
• 3Q revenue guidance midpoint$10.55bn9.5% below Goldman Sachs and 5.4% below the Street.
• 3Q gross-margin guidance84.0%Below Goldman Sachs at 84.7% and the Street at 86.7%.
• 3Q non-GAAP EPS guidance midpoint$45.00Below Goldman Sachs at $49.95 and near the Street at $45.34.
• Buyback authorization$20bnAuthorized over about 18 months, including a new $14bn authorization; $4.5bn has been repurchased.
• CY2028 non-GAAP EPS estimate$302.96Raised 34.0% versus Goldman Sachs's prior estimate of $226.08.
• 12-month target price$2,200Based on 20.0x normalized EPS of $110; 62.9% upside versus $1,350.50.

Impact & implications

The report argues that long-term customer contracts and capital returns can cushion the market impact of softer 3Q guidance. It sees the contracted revenue base and limited expected NAND supply growth as support for profitability and its Buy rating, while noting a relatively neutral read-through for Micron.

Risks

• Long-term structural improvement in NAND pricing may fail to materialize.
• YMTC may continue to advance its technology roadmap.
• SanDisk may fail to gain traction in eSSD.

What to watch

• SanDisk's August 13 Investor Day, where capital-return plans are expected to be a significant discussion topic.
• Further customer supply-agreement negotiations and the extent of revenue and capacity coverage.
• NAND supply additions and whether industry undersupply persists through CY2027 and beyond.
• The pace of incremental share repurchases in coming quarters.