Young Optics Inc. (TPE:3504)
Taiwan flag Taiwan · Delayed Price · Currency is TWD
76.50
-1.70 (-2.17%)
Aug 5, 2026, 1:30 PM CST

Young Optics Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Aug 5, 202679.1080.9076.5076.50--2.17%4,090,274
Aug 4, 202676.3080.3073.6078.2078.203.85%9,149,555
Aug 3, 202669.0075.3068.4075.3075.309.93%6,080,647
Jul 31, 202666.8068.5065.4068.5068.509.95%2,155,725
Jul 30, 202670.7075.4062.1062.3062.30-9.18%10,775,275
Jul 29, 202663.0068.6062.4068.6068.609.94%6,582,101
Jul 28, 202662.0069.5061.7062.4062.40-4.15%5,489,907
Jul 27, 202663.3068.3062.9065.1065.104.83%2,087,538
Jul 24, 202663.9064.5061.7062.1062.10-4.02%440,262
Jul 23, 202664.7066.8063.6064.7064.700.47%731,993
Jul 22, 202664.4066.3064.2064.4064.402.06%680,195
Jul 21, 202662.1063.9062.1063.1063.101.45%435,144
Jul 20, 202664.7064.7060.0062.2062.20-2.81%870,057
Jul 17, 202668.3068.5063.6064.0064.00-8.05%778,360
Jul 16, 202669.8072.0067.2069.6069.600.58%1,048,433
Jul 15, 202672.8072.8069.0069.2069.20-2.81%1,626,689
Jul 14, 202676.6077.3068.8071.2071.20-6.81%1,400,069
Jul 13, 202680.1082.9074.7076.4076.40-6.60%3,614,190
Jul 9, 202674.9081.8074.7081.8081.809.95%1,878,006
Jul 8, 202673.7075.2072.7074.4074.401.36%595,592
Jul 7, 202678.3078.7073.1073.4073.40-6.14%843,194
Jul 6, 202679.6080.9077.5078.2078.20-0.51%657,381
Jul 3, 202678.2080.4077.1078.6078.600.13%533,881
Jul 2, 202676.6079.6075.8078.5078.502.35%609,916
Jul 1, 202681.6082.4076.6076.7076.70-4.36%1,038,703
Jun 30, 202678.5081.9078.1080.2080.203.08%1,033,564
Jun 29, 202682.0083.1077.3077.8077.80-5.58%1,550,538
Jun 26, 202686.8087.1082.3082.4082.40-5.07%1,882,190
Jun 25, 202688.9092.8086.6086.8086.80-1.14%3,653,575
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