SNDK earnings analysis
What we found in SNDK's 10-K: the parts that mattered, the offsets in the same document, and what the company said about what comes next.
Our reading of the filing · Free to read, no account needed
Sandisk delivered a major fiscal 2026 inflection, with revenue rising 175% to $20.248 billion, gross margin reaching 71.5%, diluted EPS reaching $73.76, and operating cash flow reaching $11.671 billion. Growth was led by Datacenter and Edge, supported by higher pricing, AI infrastructure demand, and emerging NBMs that provide $59.8 billion of remaining performance obligations. The outlook is constructive through calendar 2027 and beyond, although customer commitments, Flash Ventures concentration, tariff exposure, and the newly acquired Nanya equity position increase downside sensitivity.
The parts that mattered.
Pulled out of the filing itself, with the figures the company reported.
- Revenue and margins inflected sharply
- Fiscal 2026 revenue increased 175% to $20.248 billion from $7.355 billion in 2025 and $6.663 billion in 2024. Gross margin expanded to 71.5% from 30.1% and 16.1%, while operating margin turned positive at 61.3% versus negative 18.7% and 7.0%? The filing reports operating margins of 61.3%, negative 18.7%, and negative 7.0% for 2026, 2025, and 2024, respectively.
- AI-linked Datacenter growth accelerated
- Datacenter revenue rose 437% to $5.153 billion, with exabyte volumes up almost 120% and revenue per gigabyte up almost 150%. Edge revenue increased 195% to $12.160 billion, with revenue per gigabyte up almost 180%.
- Profitability and cash flow surged
- Net income reached $11.433 billion, or diluted EPS of $73.76, compared with net losses of $1.641 billion and $672 million in the prior two years. Fiscal 2026 operating cash flow was $11.671 billion; less $177 million of capital expenditures, implied free cash flow was approximately $11.494 billion.
- Long-term contracts improve visibility
- The company signed NBMs that management says should become its predominant business model. Remaining NBM performance obligations were $59.8 billion at July 3, 2026, including $1.1 billion recorded as contract liabilities, and approximately 19% is expected to be recognized over the next 12 months.
- Debt-free balance sheet funds buybacks
- Capital allocation shifted toward shareholder returns and balance-sheet deleveraging: Sandisk repurchased approximately 3 million shares for $4.5 billion, repaid $1.9 billion of term debt, and ended the year with no term or revolver borrowings outstanding. The Board subsequently authorized an additional $14.0 billion repurchase program.
- Vertical integration supports roadmap
- Sandisk describes itself as a vertically integrated NAND solutions provider with more than 30 years of innovation, spanning chip-level design and IP, front- and back-end manufacturing, systems engineering, and products for Datacenter, Edge, and Consumer markets. Output from the newer K2 Flash Ventures facility began in fiscal 2026, supporting the transition to newer technology nodes.
And the other side of it.
The offsets in the same document — the things a summary that only listed the good news would have left out.
- Large NBM commitments raise execution risk
- NBMs create significant customer-performance and execution exposure despite improving visibility. Remaining performance obligations were $59.8 billion, contract liabilities were $1.242 billion, refund liabilities were $1.500 billion, and third-party collateral available upon specified customer defaults was $5.0 billion; a customer breach or failure to purchase could lead to lower pricing, excess inventory, underutilization, or contractual penalties.
- Nanya investment adds equity volatility
- The March 2026 Nanya investment creates a new market and strategic concentration risk: Sandisk invested $970 million for approximately 3.9% of Nanya, and the resulting marketable equity securities had a fair value of $1.777 billion at year-end. A 10% decline in Nanya's market price would reduce the investment's value by approximately $178 million, and the shares are subject to a three-year statutory lock-up.
- Flash Ventures concentration limits flexibility
- Supply and manufacturing concentration remains material: all flash memory wafers are supplied by Flash Ventures, in which Sandisk owns 49.9%, and the company's maximum reasonably estimable Flash Ventures exposure was $2.897 billion, including $923 million of lease guarantees. Separately, fiscal 2027 Flash Ventures-related commitments total $2.627 billion, while the company is obligated to fund half of Flash Ventures' fixed costs regardless of purchased output.
- AI demand timing could reverse quickly
- The growth outlook remains dependent on volatile AI infrastructure deployments. Management expects AI-driven demand through calendar 2027 and beyond, but the filing warns that delayed data-center build-outs could cause excess inventory or capacity underutilization; days in inventory rose 43 days year over year to 178 days.
- Tariff and geopolitical exposure persists
- International exposure leaves earnings sensitive to tariffs and geopolitics: substantially all products are produced overseas, and the majority of U.S.-sold products are currently tariff-exempt. The filing warns that loss of exemptions or additional tariffs would increase cost of goods sold and could reduce U.S. demand.
What they reported.
What the company itself reported, taken out of the document.
- Earnings per share
- $73.76
- Gross margin
- 71.5%
- Operating margin
- 61.3%
- Segment
- Datacenter: $5.153 billion, up 437% year over year
- Segment
- Edge: $12.160 billion, up 195% year over year
- Segment
- Consumer: $2.935 billion, up 29% year over year
What they said about what is next.
The 10-K provides no formal numeric annual revenue or EPS guidance. Management expects AI-driven demand to persist through calendar year 2027 and beyond, anticipates increased fiscal 2027 capital investments for newer nodes, and disclosed two post-year-end NBMs with aggregate transaction price of $31.3 billion.
The filing reads better than the one before it.
What came before.
- 10-Q · May 1, 2026
- SanDisk's Q3 2026 10-Q report shows a significant turnaround with revenue reaching $5.95 billion, a 251% increase year-over-year, and EPS soaring to $23.41, surpassing analysts' expectations by over 63%. Management…
- 10-Q · January 30, 2026
- Sandisk reported a very strong quarter: revenue of $3,025 million and diluted EPS of $5.15 for the three months ended January 2, 2026, driven by a large gross-margin expansion and operating-leverage. Gross profit was…
- 10-Q · November 7, 2025
- Sandisk reported quarterly revenue of $2,308 million and diluted EPS of $0.75 for the quarter ended October 3, 2025. Revenue increased versus the year-ago quarter ($1,883 million) but profitability compressed: gross…
- 10-K · August 21, 2025
- Sandisk Corporation has made a significant recovery following its prior year operational challenges, transforming into a standalone public company after its separation from Western Digital. The company demonstrated…
This is our reading of a public filing, not the filing. Read the original on SEC.gov · Educational only. Nothing here is investment advice.
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