Sandisk’s overseas growth carries uneven execution risk

Scale and geographic concentration

Sandisk’s revenue for the quarter ended September 2026 reached $11.03 billion, up 378% year over year, according to Zacks Equity Research. Asia generated $7.22 billion, or 65.4% of total revenue, making it Sandisk’s largest reported international revenue market while also concentrating its exposure in one geography.

The regional figures also show that the headline growth rate masked uneven performance. Asia revenue increased from $1.52 billion in the year-ago quarter and $6.39 billion in the preceding quarter. The quarter’s contribution, however, fell to 65.4% from 71.3% sequentially, even as the absolute amount rose.

Milder regions missed expectations

Europe, the Middle East and Africa produced $558 million, representing 5.1% of Sandisk’s quarterly revenue. That was below the $831.73 million expected by Wall Street analysts, a 32.91% shortfall.

Revenue from the region was nevertheless higher than the $427 million reported in the preceding quarter and $387 million in the year-ago quarter. The figures indicate continued expansion, but they also show that realized sales in this market did not keep pace with analyst expectations.

Earnings beat the headline estimate

A Seeking Alpha earnings summary said Sandisk reported EPS of $49.51, exceeding expectations by $3.10, alongside revenue of $11.03 billion that beat the estimate by $323.30 million. The slide deck was published in conjunction with Sandisk’s 2027 first-quarter earnings call, identified in the source as having taken place on October 29.

The combination of a reported earnings and revenue beat with geographic shortfalls suggests that the quarter’s aggregate performance was stronger than in the regions that missed forecasts. The reviewed reporting does not provide the volume, pricing, product mix or cost effects needed to determine how much of that divergence came from operations rather than financial items.

Forecast concentration raises the sensitivity

Wall Street analysts expected Sandisk to report $12.29 billion of revenue in the current fiscal quarter, with Asia representing 73.5% and Europe, the Middle East and Africa 8.1%. For the full year, their combined forecast was $49.53 billion, including $34.06 billion from Asia and $3.74 billion from Europe, the Middle East and Africa.

Those forecasts are analyst estimates rather than company guidance. They also illustrate the sensitivity of the outlook: Asia was expected to account for more than two-thirds of quarterly revenue, so a material deviation in that region could disproportionately affect the consolidated result. The corresponding EMEA forecast also assumes a substantial increase from the latest reported $558 million, although the reviewed material does not disclose the product drivers or timing behind those assumptions.

Valuation commentary remains subordinate

Separately, a Seeking Alpha contributor argued that Sandisk appeared undervalued after a 39% decline, citing strong earnings, data-center flash growth and buybacks. That is an analyst judgment rather than a company disclosure or additional operating result, and the reviewed excerpt does not provide enough detail to verify the full valuation argument. It does, however, reinforce the importance of separating reported performance from the market’s assessment of the stock.