Giant Manufacturing Co., Ltd. (9921.TW) TAI
Currency In TWD
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- Statistics
- Historical Data
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9921.TW Historical Return
If you invested 1000 NT$ in Giant Manufacturing Co., Ltd. (9921.TW) 10 years ago, it would be worth 642.48 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 403.83 NT$, while 1000 NT$ invested 1 year ago would be worth 1,065.94 NT$. This corresponds to total returns of -35.75%, -59.62%, 6.59%, respectively, with annualized returns of -4.33%, -16.59%, 6.59%.
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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9921.TW Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| August 21, 2026 | 110 | 107.5 | 107.5 | 110 | 106 | 4.45M |
| August 20, 2026 | 105.5 | 106 | 106 | 108 | 104 | 4.29M |
| August 19, 2026 | 97.3 | 104 | 104 | 104.5 | 96 | 5.21M |
| August 18, 2026 | 97 | 97.4 | 97.4 | 98.4 | 95.2 | 2.79M |
| August 17, 2026 | 99.5 | 97.4 | 97.4 | 101 | 96.2 | 3.68M |
| August 14, 2026 | 102 | 101 | 101 | 102 | 97.2 | 5.75M |
| August 13, 2026 | 111 | 105 | 105 | 111.5 | 102.5 | 9.47M |
| August 12, 2026 | 111.5 | 109 | 109 | 113.5 | 104.5 | 9.38M |
| August 11, 2026 | 99.9 | 111.5 | 111.5 | 111.5 | 99.8 | 9.74M |
| August 10, 2026 | 101.5 | 101.5 | 101.5 | 101.5 | 100.5 | 9.85M |
| August 07, 2026 | 90.2 | 92.4 | 92.4 | 93.2 | 90 | 3.04M |
| August 06, 2026 | 86.1 | 90.2 | 90.2 | 91 | 85.1 | 3.34M |
| August 05, 2026 | 84.3 | 85.1 | 85.1 | 85.9 | 83.6 | 1.23M |
| August 04, 2026 | 82.5 | 84 | 84 | 85 | 82.4 | 1.46M |
| August 03, 2026 | 84.3 | 84 | 84 | 85.2 | 82.8 | 1.38M |
| July 31, 2026 | 85.8 | 84.5 | 84.5 | 87.6 | 84 | 2.87M |
| July 30, 2026 | 87.5 | 86.1 | 86.1 | 87.7 | 84.4 | 2.69M |
| July 29, 2026 | 85.8 | 87.4 | 87.4 | 87.5 | 85.5 | 2.76M |
| July 28, 2026 | 85.5 | 85 | 85 | 86.4 | 84.2 | 1.62M |
| July 27, 2026 | 88.7 | 85.5 | 85.5 | 88.7 | 84.7 | 2.3M |
| July 24, 2026 | 84.3 | 88.7 | 88.7 | 89.8 | 83.8 | 4.58M |
| July 23, 2026 | 87.2 | 85.5 | 85.5 | 87.8 | 84.5 | 1.92M |
| July 22, 2026 | 84 | 84.6 | 84.6 | 86.9 | 83.9 | 1.76M |
| July 21, 2026 | 82.8 | 84.6 | 84.6 | 84.9 | 82.4 | 2.33M |
| July 20, 2026 | 86 | 83.9 | 83.9 | 92 | 82.2 | 6.27M |
| July 17, 2026 | 85.8 | 86.6 | 86.6 | 89.4 | 84.9 | 13.37M |
| July 16, 2026 | 85.5 | 88 | 88 | 88 | 84.8 | 3.28M |
| July 15, 2026 | 81 | 80 | 80 | 81.7 | 79 | 1.99M |
| July 14, 2026 | 79.2 | 81.3 | 81.3 | 82.2 | 77.4 | 4.13M |
| July 13, 2026 | 74.1 | 79.9 | 79.9 | 79.9 | 73.9 | 3.71M |
| July 09, 2026 | 74.1 | 72.7 | 72.7 | 74.5 | 72.7 | 1.29M |
| July 08, 2026 | 76.5 | 74.1 | 74.1 | 76.7 | 73.6 | 992,517 |
| July 07, 2026 | 77.1 | 75.7 | 75.7 | 77.1 | 74.5 | 1.16M |
| July 06, 2026 | 77.1 | 77.1 | 77.1 | 78.7 | 76.6 | 1.14M |
| July 03, 2026 | 75 | 76.2 | 76.2 | 77.2 | 75 | 890,864 |
| July 02, 2026 | 78 | 75.5 | 75.5 | 78.4 | 75.2 | 1.38M |
| July 01, 2026 | 78.8 | 77.4 | 77.4 | 79.5 | 77.4 | 1.48M |
| June 30, 2026 | 76.7 | 78.7 | 78.7 | 79.4 | 76.7 | 1.85M |
| June 29, 2026 | 76.9 | 77.1 | 77.1 | 80 | 76.7 | 3.14M |
| June 26, 2026 | 74.5 | 76.5 | 76.5 | 76.8 | 73.8 | 2.01M |
| June 25, 2026 | 73.7 | 74.5 | 74.5 | 75.2 | 73.6 | 1.08M |
| June 24, 2026 | 73.8 | 73.6 | 73.6 | 74.1 | 72.7 | 770,479 |
| June 23, 2026 | 76 | 73.7 | 73.7 | 76 | 73.2 | 1.38M |
| June 22, 2026 | 74 | 75.5 | 75.5 | 79.6 | 74 | 2.61M |
| June 18, 2026 | 75.4 | 74.1 | 74.1 | 76 | 73.8 | 2.13M |
| June 17, 2026 | 76.1 | 75.2 | 75.2 | 77 | 75 | 1.99M |
| June 16, 2026 | 77 | 76.7 | 76.7 | 78.2 | 75.4 | 2.48M |
| June 15, 2026 | 77 | 76.2 | 76.2 | 77.5 | 75.6 | 1.93M |
| June 12, 2026 | 76.4 | 75.4 | 75.4 | 77.5 | 75.2 | 2.61M |
| June 11, 2026 | 72.6 | 75.7 | 75.7 | 77.2 | 72.3 | 4.3M |
| June 10, 2026 | 70.4 | 72 | 72 | 72.4 | 70.4 | 1.89M |
| June 09, 2026 | 70.4 | 71.3 | 71.3 | 71.7 | 69.6 | 1.46M |
| June 08, 2026 | 68.8 | 70.6 | 70.6 | 71.5 | 67.9 | 1.85M |
| June 05, 2026 | 70.2 | 70.8 | 70.8 | 71.2 | 69.2 | 1.34M |
| June 04, 2026 | 70.8 | 70.6 | 70.6 | 71.4 | 68.6 | 2.21M |
| June 03, 2026 | 70.5 | 70.4 | 70.4 | 71.4 | 69.1 | 2.25M |
| June 02, 2026 | 69.6 | 69.8 | 69.8 | 70.5 | 69.4 | 1.85M |
| June 01, 2026 | 69.4 | 69.8 | 69.8 | 70.5 | 68.2 | 2.3M |
| May 29, 2026 | 67.8 | 69.3 | 69.3 | 69.7 | 67.5 | 1.86M |
| May 28, 2026 | 66.3 | 67.8 | 67.8 | 68.4 | 66.2 | 1.82M |
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