Ching Chan Optical Technology Co., Ltd. (TPEX:2070)
45.65
+4.15 (10.00%)
Apr 17, 2026, 1:15 PM CST
TPEX:2070 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 17, 2026 | 43.00 | 45.65 | 43.00 | 45.65 | 45.65 | 10.00% | 624,170 |
| Apr 16, 2026 | 40.20 | 42.50 | 39.95 | 41.50 | 41.50 | 3.88% | 418,649 |
| Apr 15, 2026 | 40.90 | 41.25 | 39.90 | 39.95 | 39.95 | -0.25% | 202,442 |
| Apr 14, 2026 | 40.25 | 40.35 | 39.50 | 40.05 | 40.05 | 0.63% | 169,839 |
| Apr 13, 2026 | 39.30 | 39.80 | 38.70 | 39.80 | 39.80 | 1.14% | 136,976 |
| Apr 10, 2026 | 40.00 | 40.50 | 39.00 | 39.35 | 39.35 | -0.38% | 212,952 |
| Apr 9, 2026 | 38.20 | 40.00 | 37.75 | 39.50 | 39.50 | 2.33% | 170,486 |
| Apr 8, 2026 | 39.10 | 39.50 | 38.50 | 38.60 | 37.60 | 1.58% | 246,707 |
| Apr 7, 2026 | 38.50 | 38.50 | 37.75 | 38.00 | 37.01 | -1.30% | 98,307 |
| Apr 2, 2026 | 38.85 | 38.85 | 37.75 | 38.50 | 37.50 | -0.77% | 144,247 |
| Apr 1, 2026 | 39.00 | 39.60 | 38.45 | 38.80 | 37.79 | 0.52% | 108,767 |
| Mar 31, 2026 | 38.90 | 39.60 | 38.00 | 38.60 | 37.60 | -0.77% | 104,573 |
| Mar 30, 2026 | 38.10 | 39.25 | 38.10 | 38.90 | 37.89 | - | 51,970 |
| Mar 27, 2026 | 38.35 | 38.95 | 38.10 | 38.90 | 37.89 | -0.13% | 74,027 |
| Mar 26, 2026 | 39.65 | 39.80 | 38.90 | 38.95 | 37.94 | -1.52% | 65,079 |
| Mar 25, 2026 | 39.50 | 40.10 | 39.30 | 39.55 | 38.52 | 0.13% | 93,153 |
| Mar 24, 2026 | 38.60 | 40.10 | 37.95 | 39.50 | 38.47 | 3.67% | 282,956 |
| Mar 23, 2026 | 39.05 | 40.20 | 38.05 | 38.10 | 37.11 | -2.93% | 215,188 |
| Mar 20, 2026 | 39.75 | 39.90 | 39.00 | 39.25 | 38.23 | -0.88% | 105,557 |
| Mar 19, 2026 | 40.00 | 41.30 | 39.60 | 39.60 | 38.57 | -2.58% | 208,854 |
| Mar 18, 2026 | 39.80 | 41.50 | 39.30 | 40.65 | 39.59 | 2.14% | 276,242 |
| Mar 17, 2026 | 40.10 | 40.25 | 39.65 | 39.80 | 38.77 | -0.87% | 261,156 |
| Mar 16, 2026 | 38.90 | 40.50 | 38.25 | 40.15 | 39.11 | 4.42% | 603,905 |
| Mar 13, 2026 | 37.40 | 38.60 | 37.40 | 38.45 | 37.45 | -1.41% | 130,992 |
| Mar 12, 2026 | 38.60 | 39.55 | 38.20 | 39.00 | 37.99 | -0.51% | 174,390 |
| Mar 11, 2026 | 37.35 | 39.30 | 37.35 | 39.20 | 38.18 | 5.23% | 90,525 |
| Mar 10, 2026 | 37.40 | 37.75 | 36.75 | 37.25 | 36.28 | 0.54% | 145,718 |
| Mar 9, 2026 | 38.85 | 38.85 | 36.35 | 37.05 | 36.09 | -6.44% | 265,586 |
| Mar 6, 2026 | 39.05 | 39.95 | 38.80 | 39.60 | 38.57 | -0.63% | 69,516 |
| Mar 5, 2026 | 39.35 | 40.10 | 39.30 | 39.85 | 38.81 | 4.18% | 207,075 |
| Mar 4, 2026 | 40.40 | 40.40 | 38.15 | 38.25 | 37.26 | -5.67% | 248,284 |
| Mar 3, 2026 | 41.60 | 41.60 | 40.30 | 40.55 | 39.50 | -2.05% | 187,863 |
| Mar 2, 2026 | 40.20 | 41.70 | 39.40 | 41.40 | 40.32 | 2.60% | 357,999 |
| Feb 26, 2026 | 39.95 | 40.70 | 39.95 | 40.35 | 39.30 | 1.13% | 196,479 |
| Feb 25, 2026 | 40.25 | 40.25 | 39.45 | 39.90 | 38.86 | 0.38% | 94,460 |
| Feb 24, 2026 | 40.40 | 40.45 | 39.65 | 39.75 | 38.72 | -1.61% | 116,179 |
| Feb 23, 2026 | 38.50 | 40.40 | 38.15 | 40.40 | 39.35 | 2.28% | 218,452 |
| Feb 11, 2026 | 39.80 | 39.80 | 39.20 | 39.50 | 38.47 | -0.75% | 67,325 |
| Feb 10, 2026 | 40.00 | 40.05 | 39.65 | 39.80 | 38.77 | -0.50% | 40,030 |
| Feb 9, 2026 | 40.10 | 40.55 | 40.00 | 40.00 | 38.96 | 1.01% | 83,576 |
| Feb 6, 2026 | 39.65 | 39.85 | 38.35 | 39.60 | 38.57 | -1.49% | 119,928 |
| Feb 5, 2026 | 41.00 | 43.80 | 40.20 | 40.20 | 39.16 | -1.95% | 125,690 |
| Feb 4, 2026 | 39.80 | 41.30 | 39.80 | 41.00 | 39.94 | 2.76% | 165,453 |
| Feb 3, 2026 | 40.75 | 40.95 | 39.80 | 39.90 | 38.86 | -1.97% | 140,803 |
| Feb 2, 2026 | 42.35 | 42.35 | 40.10 | 40.70 | 39.64 | -2.05% | 88,007 |
| Jan 30, 2026 | 43.60 | 43.60 | 41.50 | 41.55 | 40.47 | -5.78% | 202,278 |
| Jan 29, 2026 | 44.10 | 44.55 | 43.10 | 44.10 | 42.95 | -1.01% | 186,156 |
| Jan 28, 2026 | 44.50 | 44.95 | 44.15 | 44.55 | 43.39 | 0.11% | 103,771 |
| Jan 27, 2026 | 44.70 | 45.20 | 44.10 | 44.50 | 43.34 | -0.45% | 166,259 |
| Jan 26, 2026 | 45.40 | 45.80 | 44.00 | 44.70 | 43.54 | -4.49% | 383,349 |