OK Biotech Co., Ltd. (4155.TW) TAI

Currency In TWD

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4155.TW Historical Return

If you invested 1000 NT$ in OK Biotech Co., Ltd. (4155.TW) 10 years ago, it would be worth 842.93 NT$ as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 851.4 NT$, while 1000 NT$ invested 1 year ago would be worth 1,064.81 NT$. This corresponds to total returns of -15.71%, -14.86%, 6.48%, respectively, with annualized returns of -1.69%, -3.16%, 6.48%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

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4155.TW Historical Data

Date Range:

DateOpenCloseAdj CloseHighLowVolume
October 21, 20261617.217.217.7515.453.48M
October 20, 202616.616.1516.1517.3516.13.78M
October 19, 202615.1516.116.116.115.151.41M
October 16, 202615.8415.8415.8415.8415.840
October 15, 202615.8415.8415.8415.8415.840
October 14, 202615.8415.8415.8415.8415.840
October 13, 202615.8415.8415.8415.8415.840
October 12, 202615.8415.8415.8415.8415.840
October 08, 202615.8415.8415.8415.8415.840
October 07, 202615.8415.8415.8415.8415.840
October 06, 202616.4615.8414.8116.5715.84459,559
October 05, 202616.5716.4615.3816.6816.4173,045
October 02, 202616.416.5715.4816.6816.496,013
October 01, 202616.4616.5715.4816.5716.29243,364
September 30, 202616.2916.3415.2716.416.23144,625
September 29, 202616.5716.2915.2216.5716.29132,816
September 24, 202616.416.5715.4816.8516.4160,444
September 23, 202616.5716.415.3316.7416.29273,655
September 22, 202616.7416.5715.4816.7416.46160,711
September 21, 202616.916.6215.5416.9616.62131,911
September 20, 202614.8515.1515.1515.1514.8545,705
September 18, 202616.5716.915.816.916.57312,198
September 17, 202616.5116.5715.4816.6216.498,802
September 16, 202616.4616.5715.4816.6816.29120,315
September 15, 202616.3416.415.3316.4616.2963,668
September 14, 202616.8516.415.3316.8516.18338,474
September 11, 202616.4616.915.816.916.34312,909
September 10, 202616.1816.5115.4317.1816.18983,274
September 09, 202615.8415.7314.715.8415.62184,650
September 08, 202615.9515.7914.7515.9515.7969,938
September 07, 202616.0115.9514.9116.2315.84202,709
September 04, 202615.9516.1215.0716.1215.84204,381
September 03, 202616.1215.9514.9116.1215.9123,441
September 02, 202616.1816.0715.0116.1815.79247,389
September 01, 202616.2316.1815.1216.3416.12101,283
August 31, 202616.0716.2315.1716.2916.07105,765
August 28, 202616.1816.1215.0716.2316.0782,550
August 27, 202616.1816.1815.1216.2316.01149,684
August 26, 202616.1816.2315.1716.2916.07112,489
August 25, 202616.1216.1815.1216.1816.0169,105
August 24, 202616.5116.1215.0716.5116.07243,819
August 21, 202616.4616.4615.3816.5116.34143,519
August 20, 202616.2916.5715.4816.5716.29119,568
August 19, 202616.416.3415.2716.5116.34139,825
August 18, 202616.5116.415.3316.5116.23145,294
August 17, 202616.5116.5115.4316.5716.4175,100
August 14, 202616.8516.5115.4316.8516.34550,379
August 13, 202616.6216.8515.7417.0716.62399,815
August 12, 202616.3416.5115.4316.7916.29475,563
August 11, 202615.9516.3415.2716.3415.84293,258
August 10, 202616.3416.3415.2716.6216.23244,698
August 07, 202616.0716.1815.1216.415.95213,323
August 06, 202616.0716.0715.0116.0715.84125,493
August 05, 202616.1216.0715.0116.2916.07127,276
August 04, 202616.0115.9514.9116.0115.9118,405
August 03, 202616.0116.0715.0116.1215.7973,497
July 31, 202616.4616.0715.0116.4616.07138,099
July 30, 202616.1216.0715.0116.2915.95118,313
July 29, 202616.6216.2915.2216.8516.18230,432
July 28, 202617.1316.6815.5917.1316.68199,878
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