The highest closing price for United Microelectronics (UMC) last month was $8.07, on May 22. It was up 7.8% for the month. The latest price is $8.19.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
May 30 2025 | $7.66 | $7.68 | $7.51 | $7.61 | 9,457,600 |
May 29 2025 | $7.80 | $7.83 | $7.66 | $7.70 | 10,413,000 |
May 28 2025 | $7.86 | $7.86 | $7.73 | $7.80 | 8,191,700 |
May 27 2025 | $7.76 | $7.79 | $7.68 | $7.74 | 8,547,000 |
May 23 2025 | $7.82 | $7.88 | $7.77 | $7.82 | 12,474,900 |
May 22 2025 | $8.09 | $8.16 | $8.06 | $8.07 | 9,764,100 |
May 21 2025 | $8.08 | $8.15 | $8.02 | $8.05 | 9,747,000 |
May 20 2025 | $7.88 | $7.90 | $7.81 | $7.85 | 3,348,500 |
May 19 2025 | $7.79 | $7.92 | $7.79 | $7.92 | 6,735,700 |
May 16 2025 | $7.87 | $7.90 | $7.81 | $7.86 | 4,510,200 |
May 15 2025 | $7.78 | $7.85 | $7.76 | $7.84 | 6,394,300 |
May 14 2025 | $7.80 | $7.80 | $7.71 | $7.74 | 7,295,600 |
May 13 2025 | $7.69 | $7.76 | $7.65 | $7.76 | 9,560,500 |
May 12 2025 | $7.69 | $7.77 | $7.55 | $7.71 | 22,172,200 |
May 09 2025 | $7.44 | $7.53 | $7.39 | $7.45 | 9,524,600 |
May 08 2025 | $7.50 | $7.50 | $7.36 | $7.38 | 8,335,900 |
May 07 2025 | $7.43 | $7.50 | $7.34 | $7.47 | 11,902,400 |
May 06 2025 | $7.41 | $7.45 | $7.29 | $7.40 | 14,970,900 |
May 05 2025 | $7.39 | $7.60 | $7.39 | $7.40 | 10,598,500 |
May 02 2025 | $7.25 | $7.36 | $7.24 | $7.35 | 13,062,400 |
May 01 2025 | $7.06 | $7.10 | $6.98 | $7.01 | 7,713,400 |
Daily pricing data for United Microelectronics dates back to 9/19/2000, and may be incomplete.
