Sandisk Shares Sink Despite Surging Sales. Is It Time to Buy the Stock?
Sandisk (SNDK) shares fell 13.5% post-earnings despite a 378% revenue surge to $11B, driven by NAND memory demand. Data center revenue soared 1,682% YoY. Gross margin rose to 85.1%, and EPS jumped to $49.51. Management guided Q2 revenue at $12.2B-$12.6B and EPS at $55-$57. The company expects strong data center demand growth and long-term contracts.
How this was made

The 30-second read
Why it matters
For traders, the key decision inputs are the reported fiscal Q1 beats (revenue, gross margin, adjusted EPS) and the forward fiscal Q2 guidance range, contrasted with the sharp same-session stock drop.
Market read
Strong earnings and guidance coexist with a large post-report drawdown, signaling expectation risk and potential volatility for memory-cycle trades.
What to watch
The consumer segment decline (-39%) and the reliance on hyperscaler partnerships could raise concentration or demand-mix risk even if total revenue is surging.
Background
The piece frames Sandisk as a pure-play NAND beneficiary of supply shortages and AI data center SSD demand, while noting industry shifts toward HBM by Samsung, SK Hynix, and Micron.
Ticker impact
Sandisk shares fell 13.5% after fiscal Q1 results, even as revenue jumped 378% to $11B and management guided Q2 revenue $12.2B-$12.6B.
Likely choppy trading as the market weighs the magnitude of the guidance and margin expansion against concerns about cycle durability and expectations already priced in.
The article provides fresh, company-specific earnings and guidance numbers plus the same-session drawdown, but it does not add a new negative catalyst beyond the market reaction itself.
Market effects
Reinforces the AI-driven memory upcycle narrative (NAND pricing, data center demand) and highlights HBM capacity shifts by major memory makers.
Primarily US-listed semiconductor/memory sentiment, with potential spillover to broader AI hardware supply-chain positioning.
Supports global NAND/DRAM pricing expectations tied to AI data center buildouts and supply constraints.
Counterpoint
The guidance and margin surge may be heavily dependent on current NAND pricing strength, so the selloff could reflect skepticism that pricing can keep rising or that margins can sustain at these levels.
Key entities
- companySandisk
NAND flash memory maker reporting fiscal Q1 results and issuing fiscal Q2 guidance; stock dropped 13.5% on the day.



