Ching Chan Optical Technology Co., Ltd. (TPEX:2070)
44.00
-2.20 (-4.76%)
Jul 30, 2026, 1:30 PM CST
TPEX:2070 Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jul 29, 2026 | 49.00 | 49.00 | 43.45 | 46.20 | 46.20 | -4.05% | 229,228 |
| Jul 28, 2026 | 49.50 | 50.80 | 48.15 | 48.15 | 48.15 | -7.23% | 181,157 |
| Jul 27, 2026 | 51.60 | 52.10 | 51.00 | 51.90 | 51.90 | 0.58% | 104,221 |
| Jul 24, 2026 | 53.00 | 53.30 | 51.60 | 51.60 | 51.60 | -2.64% | 89,931 |
| Jul 23, 2026 | 53.30 | 53.40 | 52.50 | 53.00 | 53.00 | -0.38% | 129,091 |
| Jul 22, 2026 | 53.00 | 53.50 | 52.80 | 53.20 | 53.20 | 1.72% | 121,912 |
| Jul 21, 2026 | 53.20 | 53.20 | 52.30 | 52.30 | 52.30 | -0.95% | 124,801 |
| Jul 20, 2026 | 54.40 | 54.40 | 51.50 | 52.80 | 52.80 | -1.49% | 168,293 |
| Jul 17, 2026 | 54.80 | 55.30 | 53.00 | 53.60 | 53.60 | -4.96% | 347,920 |
| Jul 16, 2026 | 55.60 | 57.80 | 55.00 | 56.40 | 56.40 | 0.53% | 89,461 |
| Jul 15, 2026 | 55.50 | 56.50 | 55.50 | 56.10 | 56.10 | 1.45% | 108,091 |
| Jul 14, 2026 | 60.00 | 60.00 | 53.80 | 55.30 | 55.30 | -7.37% | 426,724 |
| Jul 13, 2026 | 60.60 | 61.20 | 57.50 | 59.70 | 59.70 | -1.49% | 197,665 |
| Jul 9, 2026 | 62.10 | 62.10 | 60.50 | 60.60 | 60.60 | -2.42% | 141,519 |
| Jul 8, 2026 | 60.20 | 62.20 | 60.20 | 62.10 | 62.10 | 1.31% | 129,057 |
| Jul 7, 2026 | 65.00 | 65.00 | 61.00 | 61.30 | 61.30 | -3.92% | 246,250 |
| Jul 6, 2026 | 64.30 | 66.30 | 63.40 | 63.80 | 63.80 | 1.11% | 320,974 |
| Jul 3, 2026 | 64.20 | 64.80 | 63.00 | 63.10 | 63.10 | 1.45% | 244,482 |
| Jul 2, 2026 | 61.70 | 62.50 | 61.60 | 62.20 | 62.20 | 0.65% | 108,309 |
| Jul 1, 2026 | 61.80 | 62.70 | 61.10 | 61.80 | 61.80 | 0.16% | 168,766 |
| Jun 30, 2026 | 63.80 | 63.80 | 61.30 | 61.70 | 61.70 | -0.80% | 204,094 |
| Jun 29, 2026 | 61.60 | 63.00 | 61.50 | 62.20 | 62.20 | 1.97% | 124,387 |
| Jun 26, 2026 | 63.50 | 63.80 | 61.00 | 61.00 | 61.00 | -3.94% | 296,077 |
| Jun 25, 2026 | 68.70 | 68.80 | 63.20 | 63.50 | 63.50 | -4.94% | 306,401 |
| Jun 24, 2026 | 67.00 | 68.70 | 66.70 | 66.80 | 66.80 | -1.91% | 220,301 |
| Jun 23, 2026 | 67.80 | 68.30 | 66.30 | 68.10 | 68.10 | 0.59% | 485,957 |
| Jun 22, 2026 | 68.40 | 69.90 | 67.20 | 67.70 | 67.70 | -0.73% | 413,259 |
| Jun 18, 2026 | 67.70 | 69.30 | 67.00 | 68.20 | 68.20 | 0.89% | 392,384 |
| Jun 17, 2026 | 65.70 | 68.00 | 64.40 | 67.60 | 67.60 | 2.89% | 381,181 |
| Jun 16, 2026 | 67.10 | 67.10 | 64.30 | 65.70 | 65.70 | 0.61% | 399,159 |
| Jun 15, 2026 | 63.80 | 66.30 | 63.80 | 65.30 | 65.30 | 4.31% | 629,114 |
| Jun 12, 2026 | 64.80 | 65.40 | 62.60 | 62.60 | 62.60 | -0.95% | 311,983 |
| Jun 11, 2026 | 62.60 | 63.50 | 62.10 | 63.20 | 63.20 | 0.80% | 294,625 |
| Jun 10, 2026 | 62.30 | 65.50 | 62.30 | 62.70 | 62.70 | -0.95% | 587,743 |
| Jun 9, 2026 | 60.60 | 64.60 | 59.80 | 63.30 | 63.30 | 4.98% | 481,736 |
| Jun 8, 2026 | 58.00 | 61.00 | 58.00 | 60.30 | 60.30 | -6.37% | 436,961 |
| Jun 5, 2026 | 66.70 | 66.70 | 64.00 | 64.40 | 64.40 | -3.45% | 460,299 |
| Jun 4, 2026 | 67.00 | 67.40 | 64.10 | 66.70 | 66.70 | -0.45% | 889,516 |
| Jun 3, 2026 | 67.60 | 68.70 | 66.60 | 67.00 | 67.00 | -6.29% | 1,389,489 |
| Jun 2, 2026 | 75.50 | 75.50 | 70.60 | 71.50 | 71.50 | -5.30% | 1,011,949 |
| Jun 1, 2026 | 77.60 | 77.60 | 74.60 | 75.50 | 75.50 | -2.71% | 1,398,985 |
| May 29, 2026 | 76.60 | 81.50 | 75.00 | 77.60 | 77.60 | 2.24% | 2,959,495 |
| May 28, 2026 | 80.00 | 81.50 | 74.30 | 75.90 | 75.90 | -7.89% | 3,650,674 |
| May 27, 2026 | 79.00 | 82.90 | 77.00 | 82.40 | 82.40 | 9.28% | 11,355,390 |
| May 26, 2026 | 69.00 | 75.40 | 69.00 | 75.40 | 75.40 | 9.91% | 6,659,859 |
| May 25, 2026 | 66.90 | 68.70 | 65.00 | 68.60 | 68.60 | 2.69% | 1,340,831 |
| May 22, 2026 | 65.00 | 67.50 | 65.00 | 66.80 | 66.80 | 3.57% | 643,271 |
| May 21, 2026 | 63.50 | 65.50 | 63.50 | 64.50 | 64.50 | 2.38% | 438,457 |
| May 20, 2026 | 65.70 | 65.70 | 62.80 | 63.00 | 63.00 | -4.11% | 416,111 |
| May 19, 2026 | 67.90 | 67.90 | 65.40 | 65.70 | 65.70 | - | 516,688 |