G-TECH Optoelectronics Corporation (3149.TW) TAI
Currency In TWD
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3149.TW Historical Return
If you invested 1000 NT$ in G-TECH Optoelectronics Corporation (3149.TW) 10 years ago, it would be worth 3,273.5 NT$ as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 1,357.47 NT$, while 1000 NT$ invested 1 year ago would be worth 3,089.7 NT$. This corresponds to total returns of 227.35%, 35.75%, 208.97%, respectively, with annualized returns of 12.58%, 6.3%, 208.97%.
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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3149.TW Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| July 09, 2026 | 87 | 89.5 | 89.5 | 92.7 | 86.1 | 14.22M |
| July 08, 2026 | 86.5 | 85.5 | 85.5 | 87.7 | 83.8 | 7.5M |
| July 07, 2026 | 88.9 | 86.2 | 86.2 | 90.3 | 84.3 | 10.74M |
| July 06, 2026 | 88.7 | 87.9 | 87.9 | 91.5 | 87.8 | 9.55M |
| July 03, 2026 | 90 | 87.2 | 87.2 | 91.2 | 86.1 | 17.18M |
| July 02, 2026 | 90 | 90.5 | 90.5 | 95.3 | 89.3 | 16.31M |
| July 01, 2026 | 103.5 | 94 | 94 | 105 | 93.5 | 30.69M |
| June 30, 2026 | 96 | 101.5 | 101.5 | 101.5 | 95.1 | 25.97M |
| June 29, 2026 | 98 | 92.7 | 92.7 | 101 | 92.7 | 19.2M |
| June 26, 2026 | 100 | 97.8 | 97.8 | 109 | 97.5 | 29.34M |
| June 25, 2026 | 106 | 100 | 100 | 106 | 97.5 | 19.08M |
| June 24, 2026 | 91.9 | 102 | 102 | 103.5 | 91.3 | 35.95M |
| June 23, 2026 | 103 | 94.1 | 94.1 | 106.5 | 94.1 | 29.84M |
| June 22, 2026 | 99 | 104.5 | 104.5 | 104.5 | 99 | 7.36M |
| June 18, 2026 | 96.3 | 95 | 95 | 96.3 | 93.7 | 5.45M |
| June 17, 2026 | 88 | 93.7 | 93.7 | 94.6 | 87.9 | 7.6M |
| June 16, 2026 | 90 | 88 | 88 | 90 | 87.7 | 3.4M |
| June 15, 2026 | 85 | 87.4 | 87.4 | 89 | 84.1 | 4.17M |
| June 12, 2026 | 84.9 | 83 | 83 | 84.9 | 82.5 | 2.75M |
| June 11, 2026 | 82.2 | 80.5 | 80.5 | 83.3 | 76 | 6.12M |
| June 10, 2026 | 87.9 | 82.2 | 82.2 | 91 | 80 | 7.96M |
| June 09, 2026 | 88.2 | 87.2 | 87.2 | 89 | 86.8 | 4.91M |
| June 08, 2026 | 81.8 | 86.8 | 86.8 | 90.5 | 81.8 | 9.14M |
| June 05, 2026 | 90 | 90.8 | 90.8 | 92.4 | 85 | 34.13M |
| June 04, 2026 | 90 | 91 | 91 | 96.5 | 89.6 | 42.65M |
| June 03, 2026 | 89.7 | 90.8 | 90.8 | 93.4 | 88.8 | 50.42M |
| June 02, 2026 | 86.1 | 86.1 | 86.1 | 86.1 | 83.5 | 37.49M |
| June 01, 2026 | 76 | 78.3 | 78.3 | 78.3 | 75.8 | 6.88M |
| May 29, 2026 | 69.5 | 71.2 | 71.2 | 72.2 | 66.3 | 29.54M |
| May 28, 2026 | 65.9 | 67.1 | 67.1 | 71.8 | 65.7 | 34.04M |
| May 27, 2026 | 68.4 | 65.4 | 65.4 | 69 | 65 | 23.96M |
| May 26, 2026 | 65 | 68 | 68 | 68 | 61.8 | 40.53M |
| May 25, 2026 | 60.1 | 65 | 65 | 65 | 59 | 41.43M |
| May 22, 2026 | 58 | 59.1 | 59.1 | 61.1 | 57.9 | 34.26M |
| May 21, 2026 | 56.8 | 56.6 | 56.6 | 57.7 | 56.1 | 12.4M |
| May 20, 2026 | 58 | 56 | 56 | 58.8 | 55.5 | 18.83M |
| May 19, 2026 | 58.5 | 57.8 | 57.8 | 60.5 | 57 | 33.79M |
| May 18, 2026 | 57 | 59 | 59 | 60.9 | 55.3 | 51.17M |
| May 15, 2026 | 54.5 | 57.4 | 57.4 | 58 | 54.2 | 28.68M |
| May 14, 2026 | 55.7 | 53.9 | 53.9 | 56 | 53 | 18.88M |
| May 13, 2026 | 52.3 | 55.7 | 55.7 | 56.5 | 51.8 | 45.39M |
| May 12, 2026 | 51 | 51.4 | 51.4 | 53.4 | 49.9 | 14.92M |
| May 11, 2026 | 48.5 | 50.5 | 50.5 | 51.6 | 48.45 | 8.2M |
| May 08, 2026 | 50.9 | 48.25 | 48.25 | 51.4 | 48.25 | 9.06M |
| May 07, 2026 | 50.7 | 50.9 | 50.9 | 53.7 | 50 | 18.32M |
| May 06, 2026 | 49.7 | 49.5 | 49.5 | 51.8 | 48.55 | 16.94M |
| May 05, 2026 | 51.3 | 48.6 | 48.6 | 51.9 | 48.6 | 15.23M |
| May 04, 2026 | 47.5 | 50.9 | 50.9 | 51.7 | 47.5 | 15.29M |
| April 30, 2026 | 49 | 47.3 | 47.3 | 49.5 | 46.8 | 18.97M |
| April 29, 2026 | 43.4 | 47.7 | 47.7 | 47.7 | 43.25 | 15.04M |
| April 28, 2026 | 44.5 | 43.4 | 43.4 | 44.6 | 43.3 | 3.14M |
| April 27, 2026 | 43.4 | 44.35 | 44.35 | 44.75 | 41.35 | 5.5M |
| April 24, 2026 | 42.75 | 43.1 | 43.1 | 43.7 | 41.85 | 4.52M |
| April 23, 2026 | 45.5 | 42.05 | 42.05 | 45.6 | 40.7 | 6.87M |
| April 22, 2026 | 46.7 | 45 | 45 | 46.7 | 45 | 4.68M |
| April 21, 2026 | 47.8 | 46.3 | 46.3 | 47.9 | 44.7 | 13.67M |
| April 20, 2026 | 45.55 | 46.5 | 46.5 | 46.5 | 45.55 | 6.49M |
| April 17, 2026 | 41.9 | 42.3 | 42.3 | 42.95 | 41.85 | 2.03M |
| April 16, 2026 | 42.75 | 42.1 | 42.1 | 42.85 | 41.85 | 2.06M |
| April 15, 2026 | 43.7 | 42 | 42 | 43.7 | 41.65 | 4.44M |
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