Ching Chan Optical Technology Co., Ltd. (TPEX:2070)
Taiwan flag Taiwan · Delayed Price · Currency is TWD
45.35
-0.15 (-0.33%)
Jan 22, 2026, 1:30 PM CST

TPEX:2070 Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jan 22, 202646.0046.0045.2545.3545.35-0.33%126,176
Jan 21, 202645.9546.4045.5045.5045.50-1.30%148,768
Jan 20, 202646.3047.0045.8046.1046.10-0.65%199,052
Jan 19, 202646.2047.9045.9046.4046.400.43%501,393
Jan 16, 202645.0047.2544.7046.2046.203.36%593,294
Jan 15, 202645.1045.1044.2044.7044.70-0.11%89,330
Jan 14, 202642.3044.9542.3044.7544.75-0.44%295,468
Jan 13, 202645.4045.6043.6544.9544.950.45%269,111
Jan 12, 202643.3044.8543.1044.7544.755.17%306,006
Jan 9, 202643.1043.4042.2042.5542.55-1.28%102,399
Jan 8, 202644.0544.8542.3543.1043.10-2.49%174,306
Jan 7, 202644.2044.4043.3044.2044.20-189,738
Jan 6, 202646.2046.2044.0044.2044.204.99%717,718
Jan 5, 202643.9043.9041.1042.1042.10-2.09%251,316
Jan 2, 202641.8043.5041.8043.0043.002.87%267,527
Dec 31, 202541.4042.0541.0041.8041.801.33%84,603
Dec 30, 202542.4042.4041.2041.2541.25-1.55%92,009
Dec 29, 202540.3043.4040.3041.9041.904.75%236,026
Dec 26, 202540.1040.1039.6040.0040.000.13%26,850
Dec 24, 202540.0040.4039.9539.9539.95-93,100
Dec 23, 202540.0040.0539.7539.9539.95-0.25%49,635
Dec 22, 202539.8040.4039.7040.0540.050.88%28,250
Dec 19, 202539.2040.0038.7039.7039.701.53%36,326
Dec 18, 202539.3539.9039.1039.1039.10-0.64%10,009
Dec 17, 202539.3539.6539.3539.3539.350.25%24,039
Dec 16, 202539.8040.0539.2539.2539.25-2.00%49,578
Dec 15, 202539.8040.4539.8040.0540.050.50%33,263
Dec 12, 202539.7539.8539.7039.8539.850.50%22,300
Dec 11, 202540.5040.5039.2039.6539.65-1.12%58,447
Dec 10, 202540.2040.2540.0040.1040.10-0.37%66,104
Dec 9, 202539.5540.3039.5540.2540.250.88%47,180
Dec 8, 202539.7540.1039.5039.9039.900.38%57,310
Dec 5, 202539.5540.6539.5039.7539.75-1.36%67,526
Dec 4, 202539.8540.7039.8540.3040.301.64%92,063
Dec 3, 202539.2540.3039.0039.6539.651.15%88,861
Dec 2, 202539.3040.1539.2039.2039.20-1.13%39,332
Dec 1, 202540.4540.4539.6039.6539.65-2.10%72,390
Nov 28, 202539.8040.5539.8040.5040.501.76%68,428
Nov 27, 202540.3040.9039.7539.8039.80-1.73%186,256
Nov 26, 202539.7540.8039.7540.5040.502.53%129,755
Nov 25, 202538.6540.3038.6039.5039.502.86%107,389
Nov 24, 202538.3039.2038.1538.4038.400.79%51,016
Nov 21, 202539.0039.0037.5038.1038.10-2.68%201,046
Nov 20, 202539.0039.5038.8539.1539.151.95%113,371
Nov 19, 202539.1039.3038.2038.4038.40-1.66%110,495
Nov 18, 202539.9540.0538.6039.0539.05-2.25%153,523
Nov 17, 202541.0041.9539.2039.9539.95-1.48%150,498
Nov 14, 202541.4042.6040.5540.5540.55-2.76%177,497
Nov 13, 202542.1542.5041.3041.7041.70-1.77%180,944
Nov 12, 202543.1544.1042.2542.4542.45-3.30%194,375