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 929.43 NT$ as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 926.51 NT$, while 1000 NT$ invested 1 year ago would be worth 907.69 NT$. This corresponds to total returns of -7.06%, -7.35%, -9.23%, respectively, with annualized returns of -0.73%, -1.52%, -9.23%.

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
August 21, 202614.7514.7514.7514.814.65163,156
August 20, 202614.614.8514.8514.8514.6133,637
August 19, 202614.714.6514.6514.814.65157,569
August 18, 202614.814.714.714.814.55164,116
August 17, 202614.814.814.814.8514.7198,571
August 14, 202615.114.814.815.114.65616,897
August 13, 202614.915.115.115.314.9451,001
August 12, 202614.6514.814.815.0514.6533,497
August 11, 202614.314.6514.6514.6514.2331,043
August 10, 202614.6514.6514.6514.914.55275,391
August 07, 202614.414.514.514.714.3238,719
August 06, 202614.414.414.414.414.2142,769
August 05, 202614.4514.414.414.614.4142,778
August 04, 202614.3514.314.314.3514.25133,943
August 03, 202614.3514.414.414.4514.1583,364
July 31, 202614.7514.414.414.7514.4157,370
July 30, 202614.4514.414.414.614.3135,013
July 29, 202614.914.614.615.114.5261,241
July 28, 202615.3514.9514.9515.3514.95226,909
July 27, 202615.3515.415.415.4515.2214,246
July 23, 202615.915.5515.5515.915.4249,497
July 22, 202615.815.8515.8515.915.7265,876
July 21, 202615.9515.815.816.115.75320,208
July 20, 202616.315.915.916.4515.9412,176
July 17, 202615.8516.0516.0516.3515.7530,076
July 16, 202616.516.1516.1516.515.85644,999
July 15, 202615.616.1516.1516.315.5628,228
July 14, 202615.7515.615.615.7515.2268,075
July 13, 202615.715.6515.6515.715.4513,534
July 09, 202615.715.615.615.915.3387,192
July 08, 202615.515.715.715.8515.4438,759
July 07, 202615.715.5515.551615.35616,176
July 06, 202615.5515.715.715.8515.45505,167
July 03, 202615.3515.515.515.615.3437,768
July 02, 202615.315.315.315.615.3377,859
July 01, 202615.115.315.315.3515.1403,107
June 30, 202614.815.0515.0515.1514.8519,243
June 29, 202614.414.814.815.0514.4177,031
June 26, 202614.814.4514.4515.114.45476,690
June 25, 202615151515.114.9154,273
June 24, 202614.85151515.214.8280,870
June 23, 202614.9514.9514.9515.214.85230,184
June 22, 202615.3151515.5515282,446
June 18, 202615.315.315.315.5515.05420,631
June 17, 202614.9515.315.315.314.85396,548
June 16, 202615.1151515.1514.75247,384
June 15, 202615.05151515.514.95314,553
June 12, 202615.3515.0515.0515.6515398,671
June 11, 202615.7515.3515.3515.8515.15700,899
June 10, 202614.915.6515.6515.7514.751.12M
June 09, 20261514.914.915.514.9557,628
June 08, 202615151515.214.55420,965
June 05, 202615.1515.4515.4515.614.91.26M
June 04, 202614.3515.115.115.1514.3872,117
June 03, 202614.514.4514.4514.514.35518,464
June 02, 202614.6514.3514.3514.8514.3633,477
June 01, 202614.814.6514.6514.914.4622,625
May 29, 202614.8514.814.81514.7412,387
May 28, 202614.814.8514.851514.65383,246
May 27, 202614.9514.814.81514.35845,210
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