Alpha Networks Inc. (3380.TW) TAI
Currency In TWD
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3380.TW Historical Return
If you invested 1000 NT$ in Alpha Networks Inc. (3380.TW) 10 years ago, it would be worth 1,828.78 NT$ as of August 02, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 1,149.5 NT$, while 1000 NT$ invested 1 year ago would be worth 994.57 NT$. This corresponds to total returns of 82.88%, 14.95%, -0.54%, respectively, with annualized returns of 6.22%, 2.82%, -0.54%.
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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3380.TW Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| July 31, 2026 | 27.85 | 27.45 | 27.45 | 27.95 | 27.05 | 1.19M |
| July 30, 2026 | 27.1 | 25.9 | 25.9 | 27.35 | 25.9 | 1.99M |
| July 29, 2026 | 28.5 | 27.05 | 27.05 | 28.75 | 25.55 | 3.83M |
| July 28, 2026 | 29.6 | 28.35 | 28.35 | 29.6 | 28.35 | 2.19M |
| July 27, 2026 | 29.8 | 30.3 | 30.3 | 30.45 | 29.5 | 2.4M |
| July 24, 2026 | 30.15 | 29.8 | 29.8 | 30.85 | 29.7 | 1.35M |
| July 23, 2026 | 31.05 | 30.6 | 30.6 | 31.25 | 30.15 | 1.15M |
| July 22, 2026 | 30.65 | 30.8 | 30.8 | 31.1 | 30.5 | 1.42M |
| July 21, 2026 | 29.5 | 30.35 | 30.35 | 30.5 | 29.35 | 1.53M |
| July 20, 2026 | 30.2 | 29.2 | 29.2 | 30.5 | 28.3 | 2.22M |
| July 17, 2026 | 31.8 | 29.8 | 29.8 | 31.8 | 29.7 | 3.84M |
| July 16, 2026 | 32.4 | 32.2 | 32.2 | 33 | 31.95 | 1.39M |
| July 15, 2026 | 32.55 | 32.9 | 32.9 | 33.15 | 32.35 | 1.53M |
| July 14, 2026 | 34.15 | 32.2 | 32.2 | 34.15 | 31.7 | 2.42M |
| July 13, 2026 | 34.2 | 33.65 | 33.65 | 34.8 | 33.25 | 1.62M |
| July 09, 2026 | 34.7 | 33.75 | 33.75 | 35.6 | 33.75 | 2.14M |
| July 08, 2026 | 34.2 | 34.25 | 34.25 | 34.55 | 33.2 | 1.85M |
| July 07, 2026 | 35.65 | 34.05 | 34.05 | 35.9 | 33.7 | 2.6M |
| July 06, 2026 | 36.05 | 35.4 | 35.4 | 36.3 | 35.3 | 3.8M |
| July 03, 2026 | 34.2 | 36 | 36 | 36.45 | 34.15 | 6.37M |
| July 02, 2026 | 33.4 | 34.05 | 34.05 | 34.2 | 32.8 | 1.43M |
| July 01, 2026 | 34.6 | 33.2 | 33.2 | 34.8 | 33.15 | 2.1M |
| June 30, 2026 | 33.2 | 34.05 | 34.05 | 34.5 | 32.95 | 2.28M |
| June 29, 2026 | 31.9 | 32.7 | 32.7 | 33.4 | 31.55 | 2.38M |
| June 26, 2026 | 33.65 | 31.5 | 31.5 | 33.65 | 31.5 | 4.55M |
| June 25, 2026 | 34.9 | 33.65 | 33.65 | 34.9 | 33.5 | 2.68M |
| June 24, 2026 | 33.8 | 34.5 | 34.5 | 34.85 | 33.8 | 2.7M |
| June 23, 2026 | 36 | 34.2 | 34.2 | 36 | 33.95 | 4.08M |
| June 22, 2026 | 35.5 | 35.8 | 35.8 | 36.3 | 34.85 | 4.2M |
| June 18, 2026 | 35.4 | 34.95 | 34.95 | 35.7 | 34.7 | 4.01M |
| June 17, 2026 | 34.1 | 35.4 | 35.4 | 35.8 | 34 | 2.8M |
| June 16, 2026 | 35.5 | 34.35 | 34.35 | 35.6 | 34.2 | 2.36M |
| June 15, 2026 | 35.3 | 35 | 35 | 36.3 | 35 | 5.29M |
| June 12, 2026 | 35.1 | 33.9 | 33.9 | 35.55 | 33.85 | 2.98M |
| June 11, 2026 | 33.7 | 34.15 | 34.15 | 34.25 | 32.6 | 2.82M |
| June 10, 2026 | 34.05 | 33.3 | 33.3 | 35.25 | 33.25 | 3.77M |
| June 09, 2026 | 34.75 | 34.7 | 34.7 | 35.05 | 33.55 | 3.97M |
| June 08, 2026 | 33.75 | 34.45 | 34.45 | 34.75 | 33.75 | 4.32M |
| June 05, 2026 | 39 | 37.5 | 37.5 | 39.5 | 37.35 | 4.66M |
| June 04, 2026 | 40.7 | 39 | 39 | 40.75 | 38.9 | 6.23M |
| June 03, 2026 | 40.25 | 40.55 | 40.55 | 40.7 | 39.15 | 7.96M |
| June 02, 2026 | 38.85 | 40.2 | 40.2 | 40.3 | 38.45 | 9.16M |
| June 01, 2026 | 39.1 | 38.8 | 38.8 | 39.65 | 38.1 | 7.94M |
| May 29, 2026 | 37 | 38.6 | 38.6 | 39.4 | 36.45 | 10.97M |
| May 28, 2026 | 35.7 | 36.1 | 36.1 | 38.05 | 35.7 | 9.7M |
| May 27, 2026 | 36 | 35.5 | 35.5 | 36.7 | 34.75 | 5.34M |
| May 26, 2026 | 36.2 | 35.4 | 35.4 | 36.2 | 34.7 | 4.63M |
| May 25, 2026 | 35.3 | 35.8 | 35.8 | 36.15 | 35.05 | 7.18M |
| May 22, 2026 | 33 | 34.15 | 34.15 | 34.3 | 32.95 | 5.37M |
| May 21, 2026 | 32.5 | 32.7 | 32.7 | 32.9 | 32.3 | 3.23M |
| May 20, 2026 | 31.6 | 32.25 | 32.25 | 32.45 | 31.3 | 2.3M |
| May 19, 2026 | 31.6 | 31.45 | 31.45 | 32.6 | 31.35 | 2.53M |
| May 18, 2026 | 30.8 | 31.75 | 31.75 | 31.9 | 30.5 | 2.15M |
| May 15, 2026 | 31.8 | 31 | 31 | 32.1 | 30.85 | 2.29M |
| May 14, 2026 | 32.15 | 31.6 | 31.6 | 32.7 | 31.5 | 3.1M |
| May 13, 2026 | 32 | 31.65 | 31.65 | 32 | 31.35 | 2.46M |
| May 12, 2026 | 32.35 | 32.2 | 32.2 | 32.65 | 31.8 | 2.18M |
| May 11, 2026 | 31.9 | 32.2 | 32.2 | 32.35 | 31.75 | 2.05M |
| May 08, 2026 | 32.6 | 31.9 | 31.9 | 33.2 | 31.7 | 3.66M |
| May 07, 2026 | 31.95 | 32.6 | 32.6 | 32.7 | 31.7 | 3.57M |
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