Advanced Optoelectronic Technology Inc. (TPE:3437)
Taiwan flag Taiwan · Delayed Price · Currency is TWD
19.55
-0.15 (-0.76%)
Oct 20, 2026, 1:30 PM CST

TPE:3437 Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 20, 202619.8020.2019.5519.5519.55-0.76%292,593
Oct 19, 202619.5519.9019.1519.7019.70-1.01%420,799
Oct 16, 202619.9020.2519.8519.9019.900.76%343,498
Oct 15, 202620.1020.1519.6019.7519.75-2.95%462,682
Oct 14, 202620.4520.5520.0020.3520.350.25%519,878
Oct 13, 202620.5520.8020.0520.3020.30-2.87%598,358
Oct 12, 202621.1521.4020.9020.9020.90-1.18%456,802
Oct 8, 202621.2021.6521.1021.1521.15-0.70%432,014
Oct 7, 202621.3521.6020.9521.3021.30-0.23%997,296
Oct 6, 202621.9522.0021.2021.3521.35-2.51%1,297,842
Oct 5, 202622.3023.3521.9021.9021.90-1.13%2,721,178
Oct 2, 202622.1522.4522.0022.1522.150.45%1,251,151
Oct 1, 202622.4522.9521.9522.0522.05-1.78%1,527,483
Sep 30, 202622.2023.0022.2022.4522.450.22%2,199,034
Sep 29, 202621.5522.6521.5022.4022.401.82%2,071,802
Sep 24, 202621.1022.7021.1022.0022.001.85%2,560,748
Sep 23, 202621.3023.0021.3021.6021.60-3,135,596
Sep 22, 202622.3022.4021.5021.6021.60-3.14%2,900,082
Sep 21, 202622.4524.3022.1522.3022.30-0.22%11,052,527
Sep 20, 202620.9524.5520.4022.3522.35-1,278,954
Sep 18, 202620.9522.3520.4022.3522.359.83%9,848,954
Sep 17, 202618.8020.3518.7520.3520.3510.00%3,072,175
Sep 16, 202617.5018.7017.5018.5018.505.71%1,123,662
Sep 15, 202617.9517.9517.5017.5017.50-1.69%471,448
Sep 14, 202617.9018.1517.7517.8017.80-1.93%626,113
Sep 11, 202619.0019.0018.0018.1518.15-7.87%2,415,950
Sep 10, 202618.5020.2018.4019.7019.705.63%2,294,782
Sep 9, 202617.9519.0017.9518.6518.653.90%1,197,683
Sep 8, 202618.1018.2517.8017.9517.95-264,138
Sep 7, 202618.6018.6017.9517.9517.95-2.18%674,245
Sep 4, 202617.8018.7017.7018.3518.354.26%784,056
Sep 3, 202618.2018.8517.6017.6017.60-2.76%657,145
Sep 2, 202618.0018.2517.9018.1018.100.28%248,723
Sep 1, 202618.3018.4518.0518.0518.05-1.63%311,502
Aug 31, 202618.4518.5018.1018.3518.35-0.27%332,534
Aug 28, 202618.5018.8018.4018.4018.40-398,763
Aug 27, 202618.3518.8018.2518.4018.400.27%580,646
Aug 26, 202617.7519.1517.7518.3518.352.51%1,256,438
Aug 25, 202617.5517.9017.0517.9017.900.56%474,847
Aug 24, 202617.6018.4017.6017.8017.801.14%732,911
Aug 21, 202617.2517.9517.1517.6017.602.33%535,355
Aug 20, 202616.9017.3016.8017.2017.202.69%368,750
Aug 19, 202616.7017.2016.6516.7516.75-1.47%277,588
Aug 18, 202617.4517.5516.9517.0017.00-3.13%359,310
Aug 17, 202617.5017.7017.4517.5517.550.29%256,873
Aug 14, 202617.8517.8517.3517.5017.50-1.13%279,028
Aug 13, 202618.0518.0517.7017.7017.70-1.12%250,945
Aug 12, 202617.8018.2017.6017.9017.902.29%433,820
Aug 11, 202618.1018.1017.3017.5017.50-3.31%359,139
Aug 10, 202617.6518.1517.6518.1018.104.02%512,898