
United Microelectronics rose 100.4% from $7.43 to $14.89, ahead of the S&P 500's +10.5%. Its worst day was Nov 5 (−16.7%), and its low came Nov 17 at $7.02.
Nov 10, 2025 – Nov 9, 2026 · picked from earnings, analyst actions, headlines and the biggest daily moves
United Microelectronics closed at its lowest level of the year, 5.5% below where the year started.
−1.7% · S&P 500 −0.9%
United Microelectronics shares rose 15.9%, while the S&P 500 fell 2.0%.
+15.9%, the year's best day · S&P 500 −2.0%
Story events cover the past 12 months · Times ET
EPS of $0.13 beat the $0.12 estimate on $2.0B revenue (est. $1.9B).
−8.8% · S&P 500 0.0%
EPS of $0.20 beat the $0.12 estimate on $1.9B revenue (est. $2.0B).
+9.3% · S&P 500 0.0%
United Microelectronics shares rose 15.7%, while the S&P 500 rose 0.7%.
+15.7% · S&P 500 +0.7%
United Microelectronics closed at its highest level of the year, 277.0% above where the year started.
+6.9% · S&P 500 0.0%
EPS of $0.54 beat the $0.15 estimate on $2.2B revenue (est. $2.1B).
−1.4% · S&P 500 −1.5%
EPS of $0.21 missed the $0.23 estimate on $2.3B revenue (est. $2.4B).
−3.2% · S&P 500 +0.3%
Where it ended: a close of $14.89 on Nov 9, 2026. Up next: Q4 2026 earnings on Jan 27, 2027 (EPS est. $0.19, revenue est. $2.5B).
Replay the year: the line draws itself and stops at each of the 8 moments with what happened and how the stock reacted.
Chart by ChartIQ. Events, ratings, quote and fundamentals from Benzinga APIs. Daily bars for UMC and SPY from Benzinga historical bars. Not investment advice.