UMC · NYSE
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Aug 4, 2026 | $19.78 | $20.85 | $19.59 | $20.63 | +10.38% | 20.08M |
| Aug 3, 2026 | $17.69 | $18.76 | $17.49 | $18.69 | -1.79% | 12.06M |
| Jul 31, 2026 | $19.78 | $20.08 | $18.82 | $19.03 | +0.48% | 16.74M |
| Jul 30, 2026 | $17.53 | $19.02 | $17.53 | $18.94 | +10.70% | 24.76M |
| Jul 29, 2026 | $17.05 | $18.13 | $16.96 | $17.11 | -1.44% | 24.70M |
| Jul 28, 2026 | $16.90 | $17.70 | $16.54 | $17.36 | -9.01% | 26.58M |
| Jul 27, 2026 | $20.03 | $20.15 | $18.57 | $19.08 | -2.05% | 15.48M |
| Jul 24, 2026 | $19.84 | $20.08 | $18.97 | $19.48 | -6.66% | 16.40M |
| Jul 23, 2026 | $20.72 | $21.11 | $20.44 | $20.87 | -1.97% | 9.19M |
| Jul 22, 2026 | $21.00 | $21.60 | $20.99 | $21.29 | +0.47% | 7.36M |
| Jul 21, 2026 | $21.51 | $21.51 | $20.89 | $21.19 | +4.38% | 17.37M |
| Jul 20, 2026 | $20.69 | $21.23 | $20.27 | $20.30 | -4.47% | 15.36M |
| Jul 17, 2026 | $20.55 | $21.74 | $20.16 | $21.25 | -4.67% | 20.77M |
| Jul 16, 2026 | $22.73 | $23.20 | $22.06 | $22.29 | -10.55% | 20.90M |
| Jul 15, 2026 | $25.60 | $25.80 | $24.21 | $24.92 | +4.53% | 15.71M |
| Jul 14, 2026 | $24.17 | $24.40 | $23.57 | $23.84 | +1.62% | 13.18M |
| Jul 13, 2026 | $23.56 | $23.73 | $23.01 | $23.46 | -3.62% | 21.66M |
| Jul 10, 2026 | $24.39 | $24.63 | $23.77 | $24.34 | -2.09% | 6.72M |
| Jul 9, 2026 | $25.02 | $25.49 | $24.65 | $24.86 | +0.53% | 11.97M |
| Jul 8, 2026 | $24.41 | $25.04 | $24.04 | $24.73 | +3.78% | 17.21M |
| Jul 7, 2026 | $24.10 | $24.47 | $23.34 | $23.83 | -7.74% | 24.57M |
| Jul 6, 2026 | $25.70 | $26.78 | $25.59 | $25.83 | +5.26% | 13.18M |
| Jul 2, 2026 | $26.06 | $26.29 | $24.15 | $24.54 | -4.55% | 21.01M |
| Jul 1, 2026 | $26.39 | $26.66 | $25.68 | $25.71 | -5.51% | 19.75M |
| Jun 30, 2026 | $26.33 | $27.27 | $26.14 | $27.21 | +1.38% | 14.48M |
| Jun 29, 2026 | $25.70 | $26.86 | $24.82 | $26.84 | +4.93% | 11.87M |
| Jun 26, 2026 | $25.48 | $26.09 | $24.87 | $25.58 | -7.75% | 19.30M |
| Jun 25, 2026 | $28.24 | $28.96 | $27.34 | $27.73 | -1.00% | 20.96M |
| Jun 24, 2026 | $26.40 | $28.66 | $26.40 | $28.01 | +6.91% | 24.35M |
| Jun 23, 2026 | $25.92 | $26.70 | $25.88 | $26.20 | -4.73% | 25.94M |
| Jun 22, 2026 | $26.90 | $28.28 | $26.80 | $27.50 | +14.20% | 26.32M |
| Jun 18, 2026 | $23.63 | $24.17 | $23.10 | $24.08 | +10.66% | 26.91M |
| Jun 17, 2026 | $22.27 | $22.53 | $21.75 | $21.76 | +0.65% | 13.62M |
| Jun 16, 2026 | $22.46 | $22.68 | $21.59 | $21.62 | -6.33% | 16.46M |
| Jun 15, 2026 | $22.55 | $23.36 | $22.38 | $23.08 | +6.70% | 15.92M |
| Jun 12, 2026 | $20.80 | $21.78 | $20.61 | $21.63 | +4.59% | 16.40M |
| Jun 11, 2026 | $19.86 | $20.85 | $19.84 | $20.68 | +9.42% | 20.63M |
| Jun 10, 2026 | $19.03 | $19.71 | $18.80 | $18.90 | -4.93% | 20.24M |
| Jun 9, 2026 | $20.49 | $20.80 | $18.70 | $19.88 | -0.60% | 23.74M |
| Jun 8, 2026 | $20.29 | $20.58 | $19.65 | $20.00 | +1.52% | 16.80M |
| Jun 5, 2026 | $20.55 | $20.70 | $19.64 | $19.70 | -5.24% | 32.09M |
| Jun 4, 2026 | $20.22 | $20.98 | $19.91 | $20.79 | -2.94% | 17.54M |
| Jun 3, 2026 | $21.11 | $21.50 | $20.58 | $21.42 | -4.63% | 16.53M |
| Jun 2, 2026 | $22.34 | $22.51 | $21.87 | $22.46 | -1.88% | 15.03M |
| Jun 1, 2026 | $22.97 | $23.02 | $22.14 | $22.89 | +3.20% | 11.50M |
| May 29, 2026 | $22.64 | $22.84 | $21.99 | $22.18 | -2.20% | 14.65M |
| May 28, 2026 | $22.38 | $23.20 | $21.76 | $22.68 | +2.07% | 16.07M |
| May 27, 2026 | $23.66 | $23.69 | $21.68 | $22.22 | +5.41% | 27.43M |
| May 26, 2026 | $21.03 | $21.52 | $20.50 | $21.08 | +15.70% | 26.75M |
| May 22, 2026 | $18.08 | $18.30 | $17.98 | $18.22 | -0.71% | 10.05M |
| May 21, 2026 | $18.12 | $18.45 | $18.01 | $18.35 | +4.50% | 12.14M |
| May 20, 2026 | $17.31 | $17.61 | $17.12 | $17.56 | -0.11% | 13.55M |
| May 19, 2026 | $17.42 | $18.10 | $17.30 | $17.58 | +2.69% | 19.73M |
| May 18, 2026 | $17.60 | $17.75 | $16.88 | $17.12 | -0.47% | 20.56M |
| May 15, 2026 | $16.90 | $17.43 | $16.84 | $17.20 | +0.41% | 15.99M |
| May 14, 2026 | $16.86 | $17.32 | $16.00 | $17.13 | +7.60% | 17.56M |
| May 13, 2026 | $15.58 | $16.14 | $15.57 | $15.92 | -0.87% | 11.53M |
| May 12, 2026 | $16.17 | $16.30 | $15.50 | $16.06 | +3.01% | 19.76M |
| May 11, 2026 | $15.65 | $15.90 | $15.39 | $15.59 | +1.10% | 13.86M |
| May 8, 2026 | $14.52 | $15.45 | $14.43 | $15.42 | — | 14.79M |