Giant Manufacturing Co., Ltd. (9921.TW) TAI
Currency In TWD
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- General
- 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 471.3 NT$ as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 307.59 NT$, while 1000 NT$ invested 1 year ago would be worth 809.48 NT$. This corresponds to total returns of -52.87%, -69.24%, -19.05%, respectively, with annualized returns of -7.25%, -21%, -19.05%.
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 |
|---|---|---|---|---|---|---|
| October 21, 2026 | 94.4 | 90.4 | 90.4 | 94.4 | 90.4 | 1.2M |
| October 20, 2026 | 94.3 | 93.5 | 93.5 | 96 | 93.4 | 996,277 |
| October 19, 2026 | 95 | 95.9 | 95.9 | 96 | 93.3 | 934,041 |
| October 16, 2026 | 93.5 | 95 | 95 | 95 | 93.5 | 789,449 |
| October 15, 2026 | 92.8 | 93.4 | 93.4 | 95.9 | 92.3 | 2.17M |
| October 14, 2026 | 91.2 | 92.1 | 92.1 | 92.4 | 91.2 | 667,952 |
| October 13, 2026 | 93 | 91.2 | 91.2 | 93 | 91 | 876,979 |
| October 12, 2026 | 92 | 93.7 | 93.7 | 93.9 | 90.7 | 774,284 |
| October 08, 2026 | 91.3 | 92.8 | 92.8 | 92.9 | 91 | 1.01M |
| October 07, 2026 | 88.7 | 91.8 | 91.8 | 91.8 | 88.7 | 1.15M |
| October 06, 2026 | 89.2 | 88.6 | 88.6 | 89.9 | 88.4 | 1.25M |
| October 05, 2026 | 91.4 | 89.1 | 89.1 | 91.8 | 88.8 | 1.44M |
| October 02, 2026 | 91.4 | 91.4 | 91.4 | 92.6 | 90.7 | 1.19M |
| October 01, 2026 | 93.1 | 91.8 | 91.8 | 93.1 | 91.1 | 1.04M |
| September 30, 2026 | 96 | 93.1 | 93.1 | 96.5 | 92.4 | 1.12M |
| September 29, 2026 | 91.5 | 94.1 | 94.1 | 95.8 | 91.5 | 1.58M |
| September 24, 2026 | 90 | 90.6 | 90.6 | 91.4 | 89.9 | 646,423 |
| September 23, 2026 | 89.7 | 90.3 | 90.3 | 91 | 89 | 559,457 |
| September 22, 2026 | 91.7 | 89.7 | 89.7 | 91.8 | 89 | 793,821 |
| September 21, 2026 | 90.3 | 90.5 | 90.5 | 91.9 | 90.2 | 682,782 |
| September 20, 2026 | 90.1 | 93.2 | 93.2 | 99.8 | 89.2 | 126,054 |
| September 18, 2026 | 90.1 | 90.8 | 90.8 | 91 | 89.2 | 4.66M |
| September 17, 2026 | 90.6 | 90 | 90 | 91 | 89.5 | 1.29M |
| September 16, 2026 | 91.5 | 90.7 | 90.7 | 93.2 | 90.2 | 1.13M |
| September 15, 2026 | 89.5 | 91.1 | 91.1 | 91.8 | 88.5 | 1.45M |
| September 11, 2026 | 95.3 | 87.6 | 87.6 | 95.4 | 87.6 | 5.33M |
| September 10, 2026 | 97.3 | 97.3 | 97.3 | 97.7 | 96.1 | 1.08M |
| September 09, 2026 | 95.4 | 98.5 | 98.5 | 99.5 | 94.4 | 1.83M |
| September 08, 2026 | 97.4 | 95.6 | 95.6 | 97.6 | 93.7 | 1.68M |
| September 07, 2026 | 99 | 97.3 | 97.3 | 99.7 | 97.3 | 1.04M |
| September 04, 2026 | 101 | 98.9 | 98.9 | 101.5 | 97.8 | 1.34M |
| September 03, 2026 | 102 | 100.5 | 100.5 | 102 | 100 | 903,963 |
| September 02, 2026 | 102 | 101.5 | 101.5 | 103 | 100.5 | 978,299 |
| September 01, 2026 | 101.5 | 102.5 | 102.5 | 103.5 | 100 | 1.29M |
| August 31, 2026 | 102.5 | 102 | 102 | 102.5 | 100 | 1.63M |
| August 28, 2026 | 105 | 103 | 103 | 105 | 101.5 | 1.78M |
| August 27, 2026 | 104.5 | 105 | 105 | 105.5 | 102.5 | 1.58M |
| August 26, 2026 | 104.5 | 104.5 | 104.5 | 108 | 103 | 2.26M |
| August 25, 2026 | 101.5 | 104.5 | 104.5 | 107 | 101.5 | 2.42M |
| August 24, 2026 | 108.5 | 104 | 104 | 109.5 | 103.5 | 2.79M |
| 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 |
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