Ching Chan Optical Technology Co., Ltd. (TPEX:2070)
Taiwan flag Taiwan · Delayed Price · Currency is TWD
38.90
-0.05 (-0.13%)
At close: Mar 27, 2026

TPEX:2070 Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 27, 202638.3538.9538.1038.9038.90-0.13%74,027
Mar 26, 202639.6539.8038.9038.9538.95-1.52%65,079
Mar 25, 202639.5040.1039.3039.5539.550.13%93,153
Mar 24, 202638.6040.1037.9539.5039.503.67%282,956
Mar 23, 202639.0540.2038.0538.1038.10-2.93%215,188
Mar 20, 202639.7539.9039.0039.2539.25-0.88%105,557
Mar 19, 202640.0041.3039.6039.6039.60-2.58%208,854
Mar 18, 202639.8041.5039.3040.6540.652.14%276,242
Mar 17, 202640.1040.2539.6539.8039.80-0.87%261,156
Mar 16, 202638.9040.5038.2540.1540.154.42%603,905
Mar 13, 202637.4038.6037.4038.4538.45-1.41%130,992
Mar 12, 202638.6039.5538.2039.0039.00-0.51%174,390
Mar 11, 202637.3539.3037.3539.2039.205.23%90,525
Mar 10, 202637.4037.7536.7537.2537.250.54%145,718
Mar 9, 202638.8538.8536.3537.0537.05-6.44%265,586
Mar 6, 202639.0539.9538.8039.6039.60-0.63%69,516
Mar 5, 202639.3540.1039.3039.8539.854.18%207,075
Mar 4, 202640.4040.4038.1538.2538.25-5.67%248,284
Mar 3, 202641.6041.6040.3040.5540.55-2.05%187,863
Mar 2, 202640.2041.7039.4041.4041.402.60%357,999
Feb 26, 202639.9540.7039.9540.3540.351.13%196,479
Feb 25, 202640.2540.2539.4539.9039.900.38%94,460
Feb 24, 202640.4040.4539.6539.7539.75-1.61%116,179
Feb 23, 202638.5040.4038.1540.4040.402.28%218,452
Feb 11, 202639.8039.8039.2039.5039.50-0.75%67,325
Feb 10, 202640.0040.0539.6539.8039.80-0.50%40,030
Feb 9, 202640.1040.5540.0040.0040.001.01%83,576
Feb 6, 202639.6539.8538.3539.6039.60-1.49%119,928
Feb 5, 202641.0043.8040.2040.2040.20-1.95%125,690
Feb 4, 202639.8041.3039.8041.0041.002.76%165,453
Feb 3, 202640.7540.9539.8039.9039.90-1.97%140,803
Feb 2, 202642.3542.3540.1040.7040.70-2.05%88,007
Jan 30, 202643.6043.6041.5041.5541.55-5.78%202,278
Jan 29, 202644.1044.5543.1044.1044.10-1.01%186,156
Jan 28, 202644.5044.9544.1544.5544.550.11%103,771
Jan 27, 202644.7045.2044.1044.5044.50-0.45%166,259
Jan 26, 202645.4045.8044.0044.7044.70-4.49%383,349
Jan 23, 202645.3547.9045.3546.8045.483.20%390,481
Jan 22, 202646.0046.0045.2545.3544.07-0.33%126,176
Jan 21, 202645.9546.4045.5045.5044.22-1.30%148,768
Jan 20, 202646.3047.0045.8046.1044.80-0.65%199,052
Jan 19, 202646.2047.9045.9046.4045.090.43%501,393
Jan 16, 202645.0047.2544.7046.2044.903.36%593,294
Jan 15, 202645.1045.1044.2044.7043.44-0.11%89,330
Jan 14, 202642.3044.9542.3044.7543.49-0.44%295,468
Jan 13, 202645.4045.6043.6544.9543.680.45%269,111
Jan 12, 202643.3044.8543.1044.7543.495.17%306,006
Jan 9, 202643.1043.4042.2042.5541.35-1.28%102,399
Jan 8, 202644.0544.8542.3543.1041.89-2.49%174,306
Jan 7, 202644.2044.4043.3044.2042.95-189,738