If you invested 1000 NT$ in O-Bank Co., Ltd. (2897.TW) 10 years ago, it would be worth 1,915.89 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 1,708.33 NT$, while 1000 NT$ invested 1 year ago would be worth 1,128.85 NT$. This corresponds to total returns of 91.59%, 70.83%, 12.89%, respectively, with annualized returns of 6.71%, 11.3%, 12.89%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| August 21, 2026 | 10.2 | 10.25 | 10.25 | 10.25 | 10.15 | 2.54M |
| August 20, 2026 | 10.2 | 10.25 | 10.25 | 10.25 | 10.15 | 3.54M |
| August 19, 2026 | 10.1 | 10.15 | 10.15 | 10.2 | 10.05 | 1.64M |
| August 18, 2026 | 10.15 | 10.15 | 10.15 | 10.15 | 10.05 | 1.42M |
| August 17, 2026 | 10.05 | 10.2 | 10.2 | 10.2 | 10.05 | 3.56M |
| August 14, 2026 | 10.15 | 10.05 | 10.05 | 10.15 | 10.05 | 2.92M |
| August 13, 2026 | 10.15 | 10.15 | 10.15 | 10.15 | 10.05 | 2.56M |
| August 12, 2026 | 10.1 | 10.1 | 10.1 | 10.15 | 10.05 | 2.64M |
| August 11, 2026 | 10.15 | 10.15 | 10.15 | 10.2 | 10.1 | 3.92M |
| August 10, 2026 | 10.2 | 10.15 | 10.15 | 10.2 | 10.05 | 2.51M |
| August 07, 2026 | 10.15 | 10.15 | 10.15 | 10.2 | 10.1 | 1.98M |
| August 06, 2026 | 10.15 | 10.1 | 10.1 | 10.2 | 10.1 | 3.47M |
| August 05, 2026 | 10.2 | 10.25 | 10.25 | 10.25 | 10.15 | 3.08M |
| August 04, 2026 | 10.1 | 10.2 | 10.2 | 10.25 | 10.1 | 4M |
| August 03, 2026 | 10.2 | 10.2 | 10.2 | 10.25 | 10.15 | 5.94M |
| July 31, 2026 | 10.2 | 10.25 | 10.25 | 10.4 | 10.2 | 6.53M |
| July 30, 2026 | 10.25 | 10.25 | 10.25 | 10.25 | 10.15 | 3.96M |
| July 29, 2026 | 10.3 | 10.25 | 10.25 | 10.3 | 10.05 | 10.52M |
| July 28, 2026 | 10.25 | 10.2 | 10.2 | 10.3 | 10.1 | 5.14M |
| July 27, 2026 | 10.15 | 10.3 | 10.3 | 10.35 | 10.1 | 6.73M |
| July 23, 2026 | 10.05 | 10.05 | 10.05 | 10.15 | 10 | 8.43M |
| July 22, 2026 | 10.5 | 10.5 | 10.5 | 10.55 | 10.45 | 13.22M |
| July 21, 2026 | 10.45 | 10.45 | 10.45 | 10.55 | 10.4 | 7.74M |
| July 20, 2026 | 10.5 | 10.4 | 10.4 | 10.55 | 10.35 | 8.23M |
| July 17, 2026 | 10.45 | 10.4 | 10.4 | 10.55 | 10.4 | 6.67M |
| July 16, 2026 | 10.5 | 10.55 | 10.55 | 10.55 | 10.45 | 3.06M |
| July 15, 2026 | 10.4 | 10.5 | 10.5 | 10.55 | 10.4 | 4.06M |
| July 14, 2026 | 10.55 | 10.4 | 10.4 | 10.55 | 10.3 | 7.17M |
| July 13, 2026 | 10.55 | 10.5 | 10.5 | 10.6 | 10.45 | 3.45M |
| July 09, 2026 | 10.6 | 10.55 | 10.55 | 10.6 | 10.5 | 4.39M |
| July 08, 2026 | 10.6 | 10.6 | 10.6 | 10.6 | 10.55 | 2.47M |
| July 07, 2026 | 10.6 | 10.55 | 10.55 | 10.65 | 10.55 | 4.94M |
| July 06, 2026 | 10.55 | 10.55 | 10.55 | 10.65 | 10.55 | 3.92M |
| July 03, 2026 | 10.5 | 10.55 | 10.55 | 10.65 | 10.5 | 4.89M |
| July 02, 2026 | 10.4 | 10.5 | 10.5 | 10.5 | 10.4 | 2.68M |
| July 01, 2026 | 10.5 | 10.4 | 10.4 | 10.5 | 10.4 | 4.82M |
| June 30, 2026 | 10.5 | 10.45 | 10.45 | 10.5 | 10.4 | 2.28M |
| June 29, 2026 | 10.4 | 10.5 | 10.5 | 10.55 | 10.4 | 2.71M |
| June 26, 2026 | 10.55 | 10.5 | 10.5 | 10.55 | 10.4 | 3.4M |
| June 25, 2026 | 10.55 | 10.6 | 10.6 | 10.6 | 10.5 | 2.83M |
| June 24, 2026 | 10.55 | 10.55 | 10.55 | 10.6 | 10.45 | 5.71M |
| June 23, 2026 | 10.55 | 10.65 | 10.65 | 10.65 | 10.5 | 5.54M |
| June 22, 2026 | 10.55 | 10.55 | 10.55 | 10.6 | 10.5 | 4.03M |
| June 18, 2026 | 10.55 | 10.5 | 10.5 | 10.7 | 10.5 | 5.24M |
| June 17, 2026 | 10.55 | 10.55 | 10.55 | 10.6 | 10.5 | 9.19M |
| June 16, 2026 | 10.55 | 10.5 | 10.5 | 10.55 | 10.45 | 7.63M |
| June 15, 2026 | 10.5 | 10.5 | 10.5 | 10.55 | 10.45 | 5.81M |
| June 12, 2026 | 10.5 | 10.5 | 10.5 | 10.6 | 10.45 | 6.43M |
| June 11, 2026 | 10.45 | 10.5 | 10.5 | 10.5 | 10.35 | 6.79M |
| June 10, 2026 | 10.45 | 10.4 | 10.4 | 10.5 | 10.35 | 6.49M |
| June 09, 2026 | 10.05 | 10.5 | 10.5 | 10.5 | 10.05 | 14.3M |
| June 08, 2026 | 10 | 10.1 | 10.1 | 10.15 | 10 | 5.52M |
| June 05, 2026 | 10.35 | 10.3 | 10.3 | 10.4 | 10.25 | 4.95M |
| June 04, 2026 | 10.2 | 10.35 | 10.35 | 10.35 | 10.2 | 7.33M |
| June 03, 2026 | 10.05 | 10.2 | 10.2 | 10.3 | 10 | 16.34M |
| June 02, 2026 | 9.92 | 10 | 10 | 10.05 | 9.9 | 6.83M |
| June 01, 2026 | 9.92 | 9.94 | 9.94 | 9.98 | 9.88 | 9.52M |
| May 29, 2026 | 9.91 | 9.9 | 9.9 | 9.98 | 9.9 | 3.56M |
| May 28, 2026 | 10 | 9.94 | 9.94 | 10.05 | 9.9 | 3.71M |
| May 27, 2026 | 10 | 10 | 10 | 10.05 | 9.93 | 3.69M |