⚠ These Are Peak-Cycle EarningsHigh threat

Sandisk (SNDK) — threat to the moat

A 20-times multiple on the best year a company has ever had is not a bargain the market missed. It is the market's forecast.

A 20-times earnings multiple on the best year a company has ever had is not a bargain the market missed. It is the market's forecast.

Net income, FY2023-FY2026 ($M)-$2,143MFY2023-$672MFY2024-$1,641MFY2025+$11,433MFY2026Bars show magnitude; the first three are losses. Priced at ~20x trailing, single digits forward.
Three consecutive losses, then $11.4 billion. A 20-times multiple on that is the market's forecast, not an oversight.

Sandisk earned $11,433 million in the year to July 2026 and lost money in each of the three years before it — $1,641 million, $672 million and $2,143 million.1 Gross margin went 7.1%, then 16.1%, then 30.1%, then 71.5%.2 In the fourth quarter alone it reached 84.6%, against 26.2% in the same quarter a year earlier.3 Nothing structural changed in twelve months. NAND prices did.

The mechanism is visible in the company's own disclosure. Sequential revenue growth in the fourth quarter came approximately one-third from higher volumes and two-thirds from higher pricing.4 For the full year, exabytes shipped rose by a mid-teens percentage and revenue rose 175%. Take the price move away and this is a business growing at the rate memory has always grown.

Memory prices are not a trend, they are a cycle, and the last one is documented in these same filings: $296 million of unabsorbed overhead charges in 2023, $108 million of inventory write-downs, then more of both in 2025.5 The industry adds capacity in response to exactly the conditions Sandisk is enjoying — Kioxia and Sandisk have just committed to over $31 billion of new Japanese capacity through 2032.6 Capacity ordered at the top arrives into the bottom.

The market has already made its judgment. A trailing multiple near 20 and a forward multiple in single digits is not a company being valued as a compounder; it is a company being valued on the expectation that earnings fall.7 The shares went from $27.89 in April 2025 to $2,354 in June 2026 and are near $1,495 now.8

Watch gross margin, quarterly. It has run the entire distance from 26.2% to 84.6% in five quarters, and there is nothing in the structure of this business to stop it going back.

The number that tests this threat
Reported
Gross margin, five quarters apart
26.2% to 84.6%

The June 2025 quarter against the June 2026 quarter, on the same fabs, the same technology and the same brand. Full-year gross margin ran 7.1%, 16.1%, 30.1% and 71.5% across fiscal 2023 to 2026, with net results of −$2,143M, −$672M, −$1,641M and +$11,433M. Sandisk states that fourth-quarter sequential revenue growth came approximately one-third from higher volumes and two-thirds from higher pricing, and for the full year exabytes rose only a mid-teens percentage against 175% revenue growth. The market has already drawn its conclusion: roughly 20 times trailing earnings and a single-digit multiple of next year’s consensus is not a company being valued as a compounder. Watch gross margin quarterly — there is nothing structural to stop it going back.

Source: Sandisk Q4 FY2026 results press release ↗
References
  1. ReportedSandisk earned $11,433 million in the year to July 2026 and lost money in each of the three years before it — $1,641 million, $672 million and $2,143 million. Gross margin went 7.1%, then 16.1%, then 30.1%, then 71.5%.
    Sandisk Corporation, Form 10-K for the fiscal year ended 27 June 2025 (SEC, CIK 2023554) — consolidated statements of operations for fiscal 2025, 2024 and 2023. Revenue net $7,355 million, $6,663 million and $6,086 million; cost of revenue $5,143 million, $5,591 million and $5,656 million; gross profit $2,212 million (30.1%), $1,072 million (16.1%) and $430 million (7.1%); research and development $1,132 million (15.4%), $1,061 million (15.9%) and $1,167 million (19.2%); selling, general and administrative $573 million, $455 million and $558 million; goodwill impairment $1,830 million in 2025 and $671 million in 2023; total operating expenses $3,589 million, $1,540 million and $2,465 million; operating loss $1,377 million, $468 million and $2,035 million; net loss $1,641 million, $672 million and $2,143 million. Net loss per common share, basic and diluted, of $11.32, $4.63 and $14.78 on 145 million weighted average shares in each year. Revenue by end market on the prior labels: Cloud $960 million, $325 million and $500 million; Client $4,127 million, $4,069 million and $3,637 million; Consumer $2,268 million, $2,269 million and $1,949 million. Revenue by geography: Asia $4,457 million, $4,510 million and $3,890 million; Americas $1,618 million, $1,095 million and $1,266 million; Europe, Middle East and Africa $1,280 million, $1,058 million and $930 million. No customer accounted for more than 10% of net revenue in any of the three years. — FY2025 · publ. 2025-08-21 · source ↗
  2. ReportedGross margin went 7.1%, then 16.1%, then 30.1%, then 71.5%. In the fourth quarter alone it reached 84.6%, against 26.2% in the same quarter a year earlier.
    Sandisk Corporation, fiscal fourth quarter 2026 results press release, 5 August 2026 (filed as Exhibit 99.1 to a Form 8-K). Fourth-quarter revenue of $8,965 million, up 51% sequentially from $5,950 million and up 372% from $1,901 million a year earlier; gross margin 84.6% against 78.4% sequentially and 26.2% a year earlier; operating expenses $545 million; operating income $7,037 million against $4,111 million and $18 million; net income $6,903 million against $3,615 million and a loss of $23 million; diluted net income per share $43.97 against $23.03 and a loss of $0.16, with non-GAAP diluted EPS of $39.25. Sequential revenue growth came approximately one-third from higher volumes and two-thirds from higher pricing. Fiscal year 2026 revenue of $20,248 million, up 175%, gross margin 71.5% against 30.1%, operating income $12,389 million against a loss of $1,377 million, net income $11,433 million against a loss of $1,641 million, diluted EPS $73.76 against a loss of $11.32, and non-GAAP diluted EPS of $70.88 against $2.99. Fourth-quarter revenue by end market: Datacenter $2,977 million, up 103% sequentially from $1,467 million and from $213 million a year earlier; Edge $5,432 million, up 48% sequentially and 392% year over year from $1,103 million; Consumer $556 million, down 32% sequentially from $820 million and down 5% from $585 million. Full-year end markets: Datacenter $5,153 million up 437%, Edge $12,160 million up 195%, Consumer $2,935 million up 29%. Since announcing five New Business Model agreements on the April earnings call, Sandisk signed five additional agreements including three NBMs with new customers and two deals expanding previously signed NBMs. The board approved an additional $14 billion buyback programme, bringing total remaining authorisation to $15.5 billion. First-quarter fiscal 2027 guidance is revenue of $10.30 billion to $10.80 billion, GAAP gross margin of 83.0% to 84.9% and non-GAAP of 83.0% to 85.0%, operating expenses of $574 million to $614 million GAAP and $520 million to $540 million non-GAAP, a 15.0% non-GAAP tax rate, non-GAAP diluted net income per share of $44.00 to $46.00, and approximately 155 million diluted shares. Chairman and Chief Executive Officer David Goeckeler said the company closed fiscal 2026 with a leading technology portfolio, established datacenter as a key growth pillar and deepened its customer partnerships. — Q4 FY2026 · publ. 2026-08-05 · source ↗
  3. ReportedIn the fourth quarter alone it reached 84.6%, against 26.2% in the same quarter a year earlier. Nothing structural changed in twelve months.
    Sandisk Corporation, fiscal fourth quarter 2026 results press release, 5 August 2026 (filed as Exhibit 99.1 to a Form 8-K). Fourth-quarter revenue of $8,965 million, up 51% sequentially from $5,950 million and up 372% from $1,901 million a year earlier; gross margin 84.6% against 78.4% sequentially and 26.2% a year earlier; operating expenses $545 million; operating income $7,037 million against $4,111 million and $18 million; net income $6,903 million against $3,615 million and a loss of $23 million; diluted net income per share $43.97 against $23.03 and a loss of $0.16, with non-GAAP diluted EPS of $39.25. Sequential revenue growth came approximately one-third from higher volumes and two-thirds from higher pricing. Fiscal year 2026 revenue of $20,248 million, up 175%, gross margin 71.5% against 30.1%, operating income $12,389 million against a loss of $1,377 million, net income $11,433 million against a loss of $1,641 million, diluted EPS $73.76 against a loss of $11.32, and non-GAAP diluted EPS of $70.88 against $2.99. Fourth-quarter revenue by end market: Datacenter $2,977 million, up 103% sequentially from $1,467 million and from $213 million a year earlier; Edge $5,432 million, up 48% sequentially and 392% year over year from $1,103 million; Consumer $556 million, down 32% sequentially from $820 million and down 5% from $585 million. Full-year end markets: Datacenter $5,153 million up 437%, Edge $12,160 million up 195%, Consumer $2,935 million up 29%. Since announcing five New Business Model agreements on the April earnings call, Sandisk signed five additional agreements including three NBMs with new customers and two deals expanding previously signed NBMs. The board approved an additional $14 billion buyback programme, bringing total remaining authorisation to $15.5 billion. First-quarter fiscal 2027 guidance is revenue of $10.30 billion to $10.80 billion, GAAP gross margin of 83.0% to 84.9% and non-GAAP of 83.0% to 85.0%, operating expenses of $574 million to $614 million GAAP and $520 million to $540 million non-GAAP, a 15.0% non-GAAP tax rate, non-GAAP diluted net income per share of $44.00 to $46.00, and approximately 155 million diluted shares. Chairman and Chief Executive Officer David Goeckeler said the company closed fiscal 2026 with a leading technology portfolio, established datacenter as a key growth pillar and deepened its customer partnerships. — Q4 FY2026 · publ. 2026-08-05 · source ↗
  4. ReportedSequential revenue growth in the fourth quarter came approximately one-third from higher volumes and two-thirds from higher pricing. For the full year, exabytes shipped rose by a mid-teens percentage and revenue rose 175%.
    Sandisk Corporation, fiscal fourth quarter 2026 results press release, 5 August 2026 (filed as Exhibit 99.1 to a Form 8-K). Fourth-quarter revenue of $8,965 million, up 51% sequentially from $5,950 million and up 372% from $1,901 million a year earlier; gross margin 84.6% against 78.4% sequentially and 26.2% a year earlier; operating expenses $545 million; operating income $7,037 million against $4,111 million and $18 million; net income $6,903 million against $3,615 million and a loss of $23 million; diluted net income per share $43.97 against $23.03 and a loss of $0.16, with non-GAAP diluted EPS of $39.25. Sequential revenue growth came approximately one-third from higher volumes and two-thirds from higher pricing. Fiscal year 2026 revenue of $20,248 million, up 175%, gross margin 71.5% against 30.1%, operating income $12,389 million against a loss of $1,377 million, net income $11,433 million against a loss of $1,641 million, diluted EPS $73.76 against a loss of $11.32, and non-GAAP diluted EPS of $70.88 against $2.99. Fourth-quarter revenue by end market: Datacenter $2,977 million, up 103% sequentially from $1,467 million and from $213 million a year earlier; Edge $5,432 million, up 48% sequentially and 392% year over year from $1,103 million; Consumer $556 million, down 32% sequentially from $820 million and down 5% from $585 million. Full-year end markets: Datacenter $5,153 million up 437%, Edge $12,160 million up 195%, Consumer $2,935 million up 29%. Since announcing five New Business Model agreements on the April earnings call, Sandisk signed five additional agreements including three NBMs with new customers and two deals expanding previously signed NBMs. The board approved an additional $14 billion buyback programme, bringing total remaining authorisation to $15.5 billion. First-quarter fiscal 2027 guidance is revenue of $10.30 billion to $10.80 billion, GAAP gross margin of 83.0% to 84.9% and non-GAAP of 83.0% to 85.0%, operating expenses of $574 million to $614 million GAAP and $520 million to $540 million non-GAAP, a 15.0% non-GAAP tax rate, non-GAAP diluted net income per share of $44.00 to $46.00, and approximately 155 million diluted shares. Chairman and Chief Executive Officer David Goeckeler said the company closed fiscal 2026 with a leading technology portfolio, established datacenter as a key growth pillar and deepened its customer partnerships. — Q4 FY2026 · publ. 2026-08-05 · source ↗
  5. ReportedMemory prices are not a trend, they are a cycle, and the last one is documented in these same filings: $296 million of unabsorbed overhead charges in 2023, $108 million of inventory write-downs, then more of both in 2025. The industry adds capacity in response to exactly the conditions Sandisk is enjoying — Kioxia and Sandisk have just committed to over $31 billion of new Japanese capacity thro...
    Kioxia and Sandisk, joint announcement of 27 August 2026: the two companies will invest over $31 billion, approximately 5 trillion yen, through 2032 in the ongoing buildout of infrastructure at the Yokkaichi Plant and the Kitakami Plant along with related infrastructure and technology, extending their leadership in the memory industry. The investments are contingent upon government support and are described as aligned with the economic policy goals of the Takaichi administration in supporting a strategically important sector. Kioxia chief executive Hiroo Ota said the joint investment further strengthens the longstanding partnership with Sandisk and underscores Kioxia's commitment to contributing to the advancement of an AI-driven society; Sandisk chief executive David Goeckeler said that for decades Sandisk and Kioxia have jointly developed world-class NAND flash memory technology. — August 2026 · publ. 2026-08-27 · source ↗
  6. ReportedThe industry adds capacity in response to exactly the conditions Sandisk is enjoying — Kioxia and Sandisk have just committed to over $31 billion of new Japanese capacity through 2032. Capacity ordered at the top arrives into the bottom.
    Kioxia and Sandisk, joint announcement of 27 August 2026: the two companies will invest over $31 billion, approximately 5 trillion yen, through 2032 in the ongoing buildout of infrastructure at the Yokkaichi Plant and the Kitakami Plant along with related infrastructure and technology, extending their leadership in the memory industry. The investments are contingent upon government support and are described as aligned with the economic policy goals of the Takaichi administration in supporting a strategically important sector. Kioxia chief executive Hiroo Ota said the joint investment further strengthens the longstanding partnership with Sandisk and underscores Kioxia's commitment to contributing to the advancement of an AI-driven society; Sandisk chief executive David Goeckeler said that for decades Sandisk and Kioxia have jointly developed world-class NAND flash memory technology. — August 2026 · publ. 2026-08-27 · source ↗
  7. ReportedA trailing multiple near 20 and a forward multiple in single digits is not a company being valued as a compounder; it is a company being valued on the expectation that earnings fall. The shares went from $27.89 in April 2025 to $2,354 in June 2026 and are near $1,495 now.
    Sandisk Corporation (Nasdaq: SNDK) market data — share price about $1,495, market capitalisation about $218.7 billion on approximately 146.4 million shares outstanding, trailing price/earnings about 20.4 and forward price/earnings in the single digits, on trailing revenue of $20.25 billion and trailing net income of $11.43 billion with trailing EPS of $73.76; no dividend. The all-time low was $27.89 on 7 April 2025 and the all-time high $2,354.39 on 22 June 2026, with a 52-week range of $48.56 to $2,354.39. Consensus from 19 analysts is for fiscal 2027 revenue of about $41 billion and earnings per share of about $177, recently raised from $33 billion and $112. — August 2026 · publ. 2026-08-28 · source ↗
  8. ReportedThe shares went from $27.89 in April 2025 to $2,354 in June 2026 and are near $1,495 now. Watch gross margin, quarterly.
    Sandisk Corporation (Nasdaq: SNDK) market data — share price about $1,495, market capitalisation about $218.7 billion on approximately 146.4 million shares outstanding, trailing price/earnings about 20.4 and forward price/earnings in the single digits, on trailing revenue of $20.25 billion and trailing net income of $11.43 billion with trailing EPS of $73.76; no dividend. The all-time low was $27.89 on 7 April 2025 and the all-time high $2,354.39 on 22 June 2026, with a 52-week range of $48.56 to $2,354.39. Consensus from 19 analysts is for fiscal 2027 revenue of about $41 billion and earnings per share of about $177, recently raised from $33 billion and $112. — August 2026 · publ. 2026-08-28 · source ↗
Sources
Generated September 23, 2026