Young Optics Inc. (TPE:3504)
Taiwan flag Taiwan · Delayed Price · Currency is TWD
86.80
-1.00 (-1.14%)
Jun 25, 2026, 1:30 PM CST

Young Optics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 24, 202686.0089.6085.1087.8087.801.27%1,971,421
Jun 23, 202691.7091.8086.1086.7086.70-5.25%2,632,596
Jun 22, 202692.4092.8087.9091.5091.500.33%4,221,586
Jun 18, 202687.8091.5085.7091.2091.205.43%6,086,004
Jun 17, 202689.5097.8085.5086.5086.50-3.24%15,344,294
Jun 16, 202683.5089.8083.5089.4089.408.89%9,166,123
Jun 15, 202676.8082.1076.7082.1082.109.91%2,329,879
Jun 12, 202676.7078.6074.7074.7074.70-1.45%1,077,903
Jun 11, 202677.6080.0073.9075.8075.80-4.05%1,747,677
Jun 10, 202678.5086.4077.3079.0079.00-1.37%4,798,753
Jun 9, 202675.0080.1073.6080.1080.109.88%2,029,530
Jun 8, 202672.9074.4072.9072.9072.90-9.89%1,401,924
Jun 5, 202681.3084.0079.6080.9080.900.50%3,267,290
Jun 4, 202683.0083.6079.9080.5080.50-3.82%1,877,142
Jun 3, 202680.0083.9078.4083.7083.705.42%3,937,405
Jun 2, 202678.8079.9076.2079.4079.401.28%1,679,997
Jun 1, 202678.2080.8078.2078.4078.400.77%1,522,648
May 29, 202678.0078.9077.1077.8077.800.91%996,803
May 28, 202677.6080.6076.5077.1077.10-0.64%1,691,910
May 27, 202681.0081.0077.4077.6077.60-3.36%1,853,173
May 26, 202683.1083.5078.5080.3080.30-2.90%2,233,059
May 25, 202683.4085.6082.5082.7082.70-0.84%3,241,340
May 22, 202686.1086.4082.5083.4083.40-2.80%4,148,850
May 21, 202683.5090.0083.5085.8085.804.25%7,588,569
May 20, 202681.5086.0081.0082.3082.305.24%10,777,606
May 19, 202675.3081.6075.3078.2078.203.85%5,997,159
May 18, 202675.2082.0073.8075.3075.30-2.59%4,967,930
May 15, 202671.9078.5070.4077.3077.308.26%10,386,780
May 14, 202667.0071.5066.0071.4071.407.85%2,703,390
May 13, 202665.0067.1063.3066.2066.200.91%856,456
May 12, 202663.8065.8062.5065.6065.604.46%793,484
May 11, 202661.7063.3061.5062.8062.801.13%514,332
May 8, 202665.3065.9062.1062.1062.10-4.90%769,862
May 7, 202666.0066.2064.5065.3065.300.46%588,229
May 6, 202666.8066.8063.6065.0065.00-1.96%824,890
May 5, 202664.0066.8064.0066.3066.302.79%730,144
May 4, 202664.4066.6063.2064.5064.501.90%644,219
Apr 30, 202665.1065.9063.0063.3063.30-2.62%764,914
Apr 29, 202665.1067.2064.0065.0065.000.46%831,858
Apr 28, 202665.6065.8063.8064.7064.70-1.37%580,823
Apr 27, 202666.5067.0063.5065.6065.60-1.06%914,277
Apr 24, 202667.5072.2066.1066.3066.30-1.49%2,541,169
Apr 23, 202673.2073.5065.1067.3067.30-6.92%3,008,190
Apr 22, 202674.0074.0071.0072.3072.30-2.56%3,259,212
Apr 21, 202670.4074.8067.3074.2074.203.63%7,648,202
Apr 20, 202667.4073.3066.9071.6071.606.23%6,650,762
Apr 17, 202661.6067.4061.4067.4067.409.95%2,374,578
Apr 16, 202661.4062.3060.6061.3061.300.49%621,644
Apr 15, 202660.6062.8060.4061.0061.000.33%1,410,821
Apr 14, 202658.0062.8057.8060.8060.805.92%2,470,184