UMC Reports 17.78% Year-Over-Year Net Sales Growth for May, Accelerating from April
UMC has more than doubled off its 52-week low of $6.56.
Summary
UMC announced a robust 17.78% year-over-year increase in May net sales, building on previous growth and signaling strong operational performance.
Key Events · Earnings and Guidance · UMC
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Strong May Net Sales Growth
Net sales for May 2026 increased by 17.78% year-over-year to NT$22.94 billion (approximately $707.5 million USD).
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Accelerating Performance
This growth rate represents an acceleration from the 10.80% year-over-year increase reported for April 2026 net sales, indicating strengthening demand.
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Year-to-Date Sales Increase
Year-to-date net sales reached NT$106.65 billion (approximately $3.29 billion USD), up 9.05% from the same period last year.
Analysis · UMC · Manufacturing
United Microelectronics Corporation reported strong May 2026 net sales, showing a significant 17.78% year-over-year increase. This growth rate is an acceleration compared to the 10.80% year-over-year increase reported for April, indicating strengthening demand and positive business momentum for the semiconductor manufacturer.
How filings like this one have moved
In the 30 days to Sep 14, 2026, 29.9% of the 1591 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.24%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, UMC was trading at $21.39 on NYSE in the Manufacturing sector, with a market capitalization of approximately $49.8B. The 52-week trading range was $6.56 to $23.69. This filing was assessed with positive market sentiment and an importance score of 7 out of 10.