Next Quarterly Earnings
Pre-market — typically early morning before trading starts (around 7–8 a.m. CET).
SUMCO Corporation is a global leader in the manufacturing of ultra-pure silicon wafers. The company supplies essential materials to the worldwide semiconductor industry, enabling the production of microchips and innovative electronics. Through its products, SUMCO drives technological advancement and digital transformation.
Pre-market — typically early morning before trading starts (around 7–8 a.m. CET).
SUMCO Corporation is scheduled to report its next quarterly earnings on 11/05/2026. Pre-market — typically early morning before trading starts (around 7–8 a.m. CET).
SUMCO Corporation last reported quarterly earnings on 8/6/2026 (Q2 2026). Earnings per share (EPS) came in at -12.65 JPY.
Across its last 4 earnings reports, SUMCO Corporation stock moved by ±2.8% on average the following day. The largest reaction was +4.1% on 02/10/2026; 4 of 4 reactions were positive.
SUMCO Corporation has beaten analyst EPS estimates in 1 of its last 5 evaluated quarters (beat rate: 20%).
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Basis: price reactions to the last 4 report dates (close to close).
Basis: 5 quarters with an analyst estimate and reported EPS.
Past price reactions are not a reliable indicator of future performance.