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19.82
5.26%
-1.10
United Micro Electronics Adr Stock (UMC) Price History
The historical daily chart and data for United Micro Electronics Adr stock (UMC), adjusted for splits and dividends, show that the latest closing stock price as of October 16, 2026, is $19.82.
- United Micro Electronics Adr all-time high stock price is $28.96, occurred on June 25, 2026.
- The lowest United Micro Electronics Adr stock price recorded was $1.42 on August 24, 2015. Since then, United Micro Electronics Adr's stock price has risen over 1,296% to $19.82 now.
- The 52-week high stock price for UMC is $28.96, representing a 46.12% increase from the current share price, occurred on June 25, 2026.
- The 52-week low stock price for UMC is $6.97, indicating a -64.83% decrease from the current share price, occurred on November 17, 2025.
- The closing price of United Micro Electronics Adr (UMC) stock in the beginning of 2025 was $6.53. The stock closed the year at $7.86, a gain of over 20.37% for the year.
The table below shows more information about UMC historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Oct 16, 2026 | $20.65 | $19.74 | $0.91 | 12,902,522.0 | -5.26% |
| Oct 15, 2026 | $20.97 | $20.25 | $0.725 | 14,480,087.0 | -2.24% |
| Oct 14, 2026 | $22.05 | $21.34 | $0.71 | 12,797,844.0 | -4.42% |
| Oct 13, 2026 | $22.40 | $21.80 | $0.60 | 8,712,562.0 | -0.71% |
| Oct 12, 2026 | $22.74 | $22.30 | $0.435 | 7,054,910.0 | -1.79% |
| Oct 09, 2026 | $23.28 | $22.84 | $0.4399 | 5,243,545.0 | +0.61% |
| Oct 08, 2026 | $23.32 | $22.50 | $0.815 | 11,901,476.0 | -2.10% |
| Oct 07, 2026 | $23.34 | $22.85 | $0.49 | 8,058,273.0 | +0.52% |
| Oct 06, 2026 | $23.67 | $23.05 | $0.62 | 15,052,067.0 | -3.05% |
| Oct 05, 2026 | $24.15 | $23.25 | $0.895 | 31,819,893.0 | -8.95% |
| Oct 02, 2026 | $26.36 | $25.52 | $0.845 | 10,198,793.0 | +4.20% |
| Oct 01, 2026 | $25.34 | $24.67 | $0.67 | 7,742,934.0 | +2.94% |
| Sep 30, 2026 | $24.68 | $24.35 | $0.335 | 7,102,310.0 | -0.93% |
| Sep 29, 2026 | $25.02 | $24.11 | $0.905 | 10,902,340.0 | +3.65% |
| Sep 28, 2026 | $24.21 | $23.41 | $0.795 | 7,091,953.0 | -1.89% |
| Sep 25, 2026 | $24.54 | $24.12 | $0.4199 | 6,334,956.0 | +0.87% |
| Sep 24, 2026 | $24.35 | $23.80 | $0.55 | 6,666,478.0 | -2.35% |
| Sep 23, 2026 | $25.38 | $24.41 | $0.97 | 10,892,409.0 | -4.23% |
| Sep 22, 2026 | $25.80 | $25.13 | $0.67 | 8,421,826.0 | +1.34% |
| Sep 21, 2026 | $25.63 | $24.64 | $0.99 | 11,254,692.0 | +3.33% |
| Sep 18, 2026 | $24.71 | $23.88 | $0.83 | 30,087,738.0 | +0.57% |
United Micro Electronics Adr Stock (UMC) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of United Micro Electronics Adr stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of UMC shares. From significant milestones and fluctuations to notable trends, this in-depth examination of United Micro Electronics Adr stock price history provides a foundation for understanding how the company's stock has evolved over time.
United Micro Electronics Adr Stock (UMC) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Oct, 2026 | $26.36 | $19.74 | $6.62 | 145,964,906.0 | -19.07% |
| Sep, 2026 | $25.80 | $19.45 | $6.35 | 233,980,504.0 | +23.19% |
| Aug, 2026 | $20.85 | $17.49 | $3.36 | 238,359,627.0 | +4.49% |
| Jul, 2026 | $26.78 | $16.54 | $10.24 | 369,354,791.0 | -30.08% |
| Jun, 2026 | $28.96 | $18.70 | $10.27 | 405,123,227.0 | +22.68% |
| May, 2026 | $23.69 | $12.88 | $10.81 | 340,919,827.0 | +69.83% |
| Apr, 2026 | $13.39 | $8.29 | $5.10 | 247,735,701.0 | +45.43% |
| Mar, 2026 | $10.53 | $8.59 | $1.94 | 184,025,996.0 | -13.98% |
| Feb, 2026 | $11.04 | $9.65 | $1.38 | 161,884,362.0 | +2.55% |
| Jan, 2026 | $12.68 | $7.70 | $4.98 | 297,301,191.0 | +29.52% |
United Micro Electronics Adr Stock (UMC) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $8.17 | $7.47 | $0.695 | 169,730,888.0 | +6.70% |
| Nov, 2025 | $7.90 | $6.97 | $0.93 | 157,825,877.0 | -3.24% |
| Oct, 2025 | $7.85 | $7.18 | $0.67 | 182,591,981.0 | +1.72% |
| Sep, 2025 | $7.66 | $6.56 | $1.10 | 122,400,947.0 | +15.20% |
| Aug, 2025 | $7.24 | $6.58 | $0.66 | 141,399,889.0 | -3.80% |
| Jul, 2025 | $7.87 | $6.80 | $1.07 | 154,844,675.0 | -10.59% |
| Jun, 2025 | $8.33 | $7.50 | $0.83 | 189,655,569.0 | +0.53% |
| May, 2025 | $8.16 | $6.98 | $1.18 | 201,975,173.0 | +8.10% |
| Apr, 2025 | $7.18 | $5.71 | $1.47 | 317,255,353.0 | -1.54% |
| Mar, 2025 | $7.87 | $6.37 | $1.50 | 330,171,788.0 | +10.85% |
| Feb, 2025 | $6.63 | $5.88 | $0.745 | 245,500,059.0 | +11.59% |
| Jan, 2025 | $6.76 | $5.61 | $1.15 | 243,364,733.0 | -10.94% |
United Micro Electronics Adr Stock (UMC) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $6.88 | $6.31 | $0.57 | 221,662,077.0 | -3.56% |
| Nov, 2024 | $7.30 | $6.62 | $0.675 | 233,329,198.0 | -1.32% |
| Oct, 2024 | $8.46 | $6.78 | $1.68 | 256,957,952.0 | -18.76% |
| Sep, 2024 | $8.86 | $8.20 | $0.665 | 269,211,485.0 | -3.99% |
| Aug, 2024 | $8.95 | $7.38 | $1.57 | 310,413,474.0 | +4.78% |
| Jul, 2024 | $8.85 | $7.38 | $1.47 | 307,811,222.0 | -4.45% |
| Jun, 2024 | $9.00 | $8.20 | $0.80 | 151,010,213.0 | +3.06% |
| May, 2024 | $8.89 | $7.53 | $1.36 | 167,691,819.0 | +10.39% |
| Apr, 2024 | $8.32 | $7.35 | $0.97 | 191,200,864.0 | -4.82% |
| Mar, 2024 | $8.49 | $7.59 | $0.90 | 161,308,701.0 | +5.34% |
| Feb, 2024 | $8.20 | $7.47 | $0.721 | 133,043,284.0 | -0.39% |
| Jan, 2024 | $8.43 | $7.46 | $0.97 | 171,088,821.0 | -8.87% |
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