Komori
Revision to earnings forecast3436SUMCO CORPORATIONConstruction and Materials

Notice Regarding Differences Between Forecast and Actual Results

For the cumulative third-quarter period of the fiscal year ending December 2026, sales were ¥475 million below forecast, while the operating loss, ordinary loss and net loss attributable to owners of the parent all improved from the forecast. In addition to cost improvements, special gains and losses, including a gain on sale of shares in affiliates, boosted earnings.

Worth reading
60In focus
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
5377
¥ million (change in net income attributable to owners of the parent)
Wording
Definitive
How definitive the wording is.

Revised forecast

Fiscal year ending December 2026 · Cumulative consolidated third-quarter periodPrevious forecast published 6 August 2026
Net Sales333,000→332,524million
-0.1%
Operating profit-6,300→-4,397million
+30.2%
Ordinary income-11,100→-9,886million
+10.9%
Profit attributable to owners of the parent-12,800→-7,422million
+42.0%
Net income per share-36.6→-21.22Yen / sen
+42.0%

The bar length represents the relative magnitude of change, based on the item that changed the most in this document. The percentage change shown by the dotted line is calculated from the two reported figures because the company did not provide the rate.

Reason for the revision

The operating loss improved from the previous forecast due to progress in cost improvements. In addition, a gain on sale of shares in affiliates of ¥13,671 million was recorded as a special gain following the partial sale of shares in FORMOSA SUMCO TECHNOLOGY CORPORATION by SUMCO TECHXIV Corporation, while ¥3,778 million in business structure improvement costs related to the end of wafer production at SUMCO TECHXIV Corporation's Miyazaki Plant was recorded as a special loss.

Details and amount of extraordinary loss

Business structure improvement costs of ¥3,778 million related to the end of wafer production at the Miyazaki Plant. In addition, a gain on sale of shares in affiliates of ¥13,671 million was recorded as a special gain.

Previous-period resultsCumulative consolidated third-quarter period of the fiscal year ended December 2025: sales of ¥304,436 million, operating profit of ¥5,869 million, ordinary profit of ¥2,175 million, net loss attributable to owners of the parent of ¥995 million, and net loss per share of ¥2.85
Consolidated / non-consolidatedConsolidated
Revised forecast
ItemDetails
Net Sales¥333,000 million → ¥332,524 million(-0.1%)
Operating profit¥-6,300 million → ¥-4,397 million
Ordinary income¥-11,100 million → ¥-9,886 million
Profit attributable to owners of the parent¥-12,800 million → ¥-7,422 million
Net income per share-36.60 Yen / sen → -21.22 Yen / sen
Fiscal Period CoveredFiscal year ending December 2026
Period CoveredCumulative consolidated third-quarter period
Publication date of previous forecast6 August 2026
Previous-period resultsCumulative consolidated third-quarter period of the fiscal year ended December 2025: sales of ¥304,436 million, operating profit of ¥5,869 million, ordinary profit of ¥2,175 million, net loss attributable to owners of the parent of ¥995 million, and net loss per share of ¥2.85
Reason for the revisionThe operating loss improved from the previous forecast due to progress in cost improvements. In addition, a gain on sale of shares in affiliates of ¥13,671 million was recorded as a special gain following the partial sale of shares in FORMOSA SUMCO TECHNOLOGY CORPORATION by SUMCO TECHXIV Corporation, while ¥3,778 million in business structure improvement costs related to the end of wafer production at SUMCO TECHXIV Corporation's Miyazaki Plant was recorded as a special loss.
Details and amount of extraordinary lossBusiness structure improvement costs of ¥3,778 million related to the end of wafer production at the Miyazaki Plant. In addition, a gain on sale of shares in affiliates of ¥13,671 million was recorded as a special gain.
Consolidated / non-consolidatedConsolidated
Items this document does not state (1)
Dividend forecast revision

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

In addition to the improvement in the operating loss from the previous forecast due to progress in cost improvements, a gain on sale of shares in affiliates of ¥13,671 million was recorded as a special gain, while ¥3,778 million in business structure improvement costs related to the end of wafer production at the Miyazaki Plant was recorded as a special loss.

How to read this page

This is not the documentKomori reads the disclosure the company filed and writes this summary. Figures are as stated by the company and are not audited.
Weight is not a verdictIt measures how much this changes what the company had already told the market. It is not a view on the shares.
Corrections happenIf the company reissues this disclosure, the page is rebuilt from the corrected version and the revision number moves up.
Notice Regarding Differences Between Forecast and Actual Results | SUMCO CORPORATION (3436) timely disclosure | Komori