Union Optech Co.,Ltd. (SHE:300691)
12.82
+0.19 (1.50%)
Aug 3, 2026, 3:04 PM CST
Union Optech Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 3, 2026 | 12.64 | 12.89 | 12.46 | 12.80 | - | 1.35% | 3,042,704 |
| Jul 31, 2026 | 12.46 | 12.84 | 12.46 | 12.63 | 12.63 | 3.02% | 5,103,142 |
| Jul 30, 2026 | 12.71 | 12.75 | 12.20 | 12.26 | 12.26 | -3.46% | 5,209,700 |
| Jul 29, 2026 | 12.62 | 12.73 | 12.26 | 12.70 | 12.70 | 0.79% | 5,733,932 |
| Jul 28, 2026 | 12.27 | 12.89 | 12.27 | 12.60 | 12.60 | 1.45% | 5,453,584 |
| Jul 27, 2026 | 12.02 | 12.48 | 11.88 | 12.42 | 12.42 | 3.41% | 3,739,617 |
| Jul 24, 2026 | 11.93 | 12.25 | 11.89 | 12.01 | 12.01 | -0.99% | 3,949,217 |
| Jul 23, 2026 | 11.80 | 12.15 | 11.66 | 12.13 | 12.13 | 2.97% | 4,067,469 |
| Jul 22, 2026 | 12.00 | 12.16 | 11.69 | 11.78 | 11.78 | -2.56% | 5,135,326 |
| Jul 21, 2026 | 11.81 | 12.18 | 11.11 | 12.09 | 12.09 | 2.20% | 7,682,973 |
| Jul 20, 2026 | 12.42 | 12.63 | 11.60 | 11.83 | 11.83 | -4.37% | 7,118,193 |
| Jul 17, 2026 | 13.21 | 13.28 | 12.23 | 12.37 | 12.37 | -5.93% | 6,910,910 |
| Jul 16, 2026 | 13.09 | 13.55 | 12.84 | 13.15 | 13.15 | -0.23% | 6,107,742 |
| Jul 15, 2026 | 13.00 | 13.25 | 12.87 | 13.18 | 13.18 | 1.00% | 5,412,920 |
| Jul 14, 2026 | 12.87 | 13.08 | 12.44 | 13.05 | 13.05 | 0.69% | 5,770,700 |
| Jul 13, 2026 | 14.17 | 14.17 | 12.90 | 12.96 | 12.96 | -8.54% | 7,185,376 |
| Jul 10, 2026 | 14.23 | 14.64 | 14.17 | 14.17 | 14.17 | -0.98% | 5,957,752 |
| Jul 9, 2026 | 14.15 | 14.38 | 13.71 | 14.31 | 14.31 | 1.13% | 4,939,700 |
| Jul 8, 2026 | 14.55 | 14.60 | 13.89 | 14.15 | 14.15 | -2.08% | 4,501,764 |
| Jul 7, 2026 | 14.62 | 14.98 | 14.30 | 14.45 | 14.45 | -2.23% | 6,303,288 |
| Jul 6, 2026 | 15.67 | 15.68 | 14.60 | 14.78 | 14.78 | -5.62% | 8,350,000 |
| Jul 3, 2026 | 15.84 | 15.95 | 15.52 | 15.66 | 15.66 | -1.14% | 7,090,606 |
| Jul 2, 2026 | 15.90 | 16.80 | 15.35 | 15.84 | 15.84 | -0.88% | 8,262,040 |
| Jul 1, 2026 | 15.82 | 16.24 | 15.70 | 15.98 | 15.98 | 1.08% | 7,381,153 |
| Jun 30, 2026 | 15.08 | 16.18 | 15.00 | 15.81 | 15.81 | 5.19% | 9,522,988 |
| Jun 29, 2026 | 15.64 | 16.03 | 14.76 | 15.03 | 15.03 | -4.63% | 11,905,540 |
| Jun 26, 2026 | 15.70 | 16.38 | 15.50 | 15.76 | 15.76 | -0.57% | 8,147,816 |
| Jun 25, 2026 | 16.14 | 16.59 | 15.75 | 15.85 | 15.85 | -2.16% | 7,175,135 |
| Jun 24, 2026 | 16.16 | 16.37 | 15.71 | 16.20 | 16.20 | -0.74% | 7,630,620 |
| Jun 23, 2026 | 16.15 | 16.90 | 16.08 | 16.32 | 16.32 | 0.25% | 9,517,379 |
| Jun 22, 2026 | 16.73 | 17.05 | 15.68 | 16.28 | 16.28 | -2.86% | 9,672,504 |
| Jun 18, 2026 | 16.70 | 17.02 | 16.33 | 16.76 | 16.76 | -0.65% | 8,359,302 |
| Jun 17, 2026 | 16.50 | 17.13 | 16.44 | 16.87 | 16.87 | 1.02% | 9,506,488 |
| Jun 16, 2026 | 16.23 | 16.75 | 16.15 | 16.70 | 16.70 | 2.08% | 10,524,537 |
| Jun 15, 2026 | 15.91 | 16.55 | 15.85 | 16.36 | 16.36 | 1.87% | 11,257,360 |
| Jun 12, 2026 | 17.14 | 17.18 | 15.90 | 16.06 | 16.06 | -6.52% | 18,376,318 |
| Jun 11, 2026 | 16.30 | 17.82 | 15.96 | 17.18 | 17.18 | 4.00% | 22,087,973 |
| Jun 10, 2026 | 15.54 | 16.70 | 15.41 | 16.52 | 16.52 | 5.56% | 10,805,836 |
| Jun 9, 2026 | 15.68 | 15.88 | 15.29 | 15.65 | 15.65 | 1.16% | 5,707,840 |
| Jun 8, 2026 | 15.74 | 16.25 | 15.25 | 15.47 | 15.47 | -3.55% | 7,777,864 |
| Jun 5, 2026 | 15.49 | 16.59 | 15.23 | 16.04 | 16.04 | 3.15% | 9,348,299 |
| Jun 4, 2026 | 15.72 | 16.16 | 15.45 | 15.55 | 15.55 | -1.21% | 6,297,700 |
| Jun 3, 2026 | 15.73 | 16.30 | 15.60 | 15.74 | 15.74 | -0.25% | 6,453,900 |
| Jun 2, 2026 | 16.03 | 16.35 | 15.77 | 15.78 | 15.78 | -1.99% | 7,171,669 |
| Jun 1, 2026 | 16.13 | 16.72 | 16.05 | 16.10 | 16.10 | 0.44% | 9,016,681 |
| May 29, 2026 | 17.60 | 17.71 | 15.93 | 16.03 | 16.03 | -8.82% | 9,596,089 |
| May 28, 2026 | 17.41 | 17.70 | 17.06 | 17.58 | 17.58 | - | 6,184,927 |
| May 27, 2026 | 18.02 | 18.28 | 17.37 | 17.58 | 17.58 | -2.93% | 7,803,064 |
| May 26, 2026 | 18.31 | 18.49 | 17.80 | 18.11 | 18.11 | -2.11% | 7,077,782 |
| May 25, 2026 | 18.23 | 18.66 | 18.11 | 18.50 | 18.50 | 1.09% | 8,132,985 |