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Ch 5 · The Story Behind the Numbers
Chapter 5 · Behind the Numbers
The numbers, in the company's own words.
Sandisk’s latest results, in plain English — a NAND boom in its own words.
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✦ The bottom line
Anyone can read the revenue line. The story — what drove the surge and what could end it — is the part Sandisk lays out in its results.
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✦ Seven threads from the Q3 results
1
Revenue more than tripled.
Q3 revenue was $5.95 billion, up 251% year-over-year and 97% from the prior quarter — a move that doesn’t happen in normal times.
2
Data center went from rounding error to engine.
Data-center revenue hit $1.47 billion, up 645% from $197M a year ago, as hyperscalers buy NAND for AI. The whole mix shifted.
3
Margins nearly quadrupled.
Sandisk keeps 78¢ per sales dollar, up from 22¢ a year ago — a 55-point swing, the largest single-year gross-margin move in its history.
4
Cash flipped spectacularly.
Operating cash flow was $4.55 billion over nine months, versus negative $10M a year earlier; free cash flow was $4.41B.
5
Debt paid off entirely.
Long-term debt went from $1.83 billion to zero — and the board authorized $6 billion in buybacks. The balance sheet transformed.
6
Guidance points to more, not less.
Management’s Q4 outlook calls for continued acceleration, and frames new-business-model contracts as the durability story beneath the cycle.
7
It’s a spectacular cycle peak — with risks.
The same forces cut both ways: single-JV manufacturing and hyperscaler concentration mean the 78¢ margin is widest at the top of the cycle.
Source · 8-K (press release) · CEO Commentary + Business Outlook · Q3 FY26 · Filed Apr 30, 2026
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Read the whole story
Seven threads management is telling — a tripling top line, a data-center surge, quadrupled margins, and the cycle-peak risks.
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Chapter 5 · BEHIND THE NUMBERS
The Story Behind the Numbers
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