SUMCO CORP ADR by Sumco rose 21.0% from $19.87 to $24.05, ahead of the S&P 500's +10.5%. Its worst day was Nov 5 (−23.0%), and its low came Nov 20 at $14.73.
Story events cover the past 12 months · Times ET
Nov 10, 2025 – Nov 9, 2026 · picked from earnings, analyst actions, headlines and the biggest daily moves
SUMCO CORP ADR by Sumco closed at its lowest level of the year, 25.9% below where the year started.
−1.9% · S&P 500 −1.5%
SUMCO CORP ADR by Sumco shares rose 19.3%, while the S&P 500 rose 0.8%.
+19.3% · S&P 500 +0.8%
SUMCO CORP ADR by Sumco shares rose 22.1%, while the S&P 500 rose 1.8%.
+22.1%, the year's best day · S&P 500 +1.8%
SUMCO CORP ADR by Sumco shares rose 15.5%, while the S&P 500 rose 0.9%.
+15.5% · S&P 500 +0.9%
SUMCO CORP ADR by Sumco closed at its highest level of the year, 236.5% above where the year started.
+6.1% · S&P 500 +0.4%
Where it ended: a close of $24.05 on Nov 9, 2026.
Nothing in the past 12 months.
All SUOPY earningsNothing in the past 12 months.
All SUOPY analyst actionsNothing in the past 12 months.
All SUOPY dividend historyNothing in the past 12 months.
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