If you invested 1000 NT$ in TSEC Corporation (6443.TW) 10 years ago, it would be worth 2,034.73 NT$ as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 1,137.4 NT$, while 1000 NT$ invested 1 year ago would be worth 2,586.21 NT$. This corresponds to total returns of 103.47%, 13.74%, 158.62%, respectively, with annualized returns of 7.36%, 2.61%, 158.62%.
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 |
|---|---|---|---|---|---|---|
| June 22, 2026 | 39.35 | 39 | 39 | 39.85 | 39 | 10.49M |
| June 18, 2026 | 40.2 | 39.35 | 39.35 | 40.2 | 39.3 | 11.48M |
| June 17, 2026 | 38.5 | 40.55 | 40.55 | 40.6 | 38.2 | 14.83M |
| June 16, 2026 | 41.5 | 39.05 | 39.05 | 41.6 | 39 | 21.82M |
| June 15, 2026 | 43.35 | 41.2 | 41.2 | 43.7 | 41.2 | 38M |
| June 12, 2026 | 41.8 | 41.75 | 41.75 | 43.8 | 41.65 | 44.65M |
| June 11, 2026 | 41.15 | 40 | 40 | 41.85 | 38.1 | 49.17M |
| June 10, 2026 | 39.5 | 40.1 | 40.1 | 43.65 | 39.45 | 77.86M |
| June 09, 2026 | 36.45 | 39.7 | 39.7 | 39.75 | 35.8 | 14.52M |
| June 08, 2026 | 35.95 | 36.15 | 36.15 | 37 | 35.95 | 12.12M |
| June 05, 2026 | 41.6 | 39.9 | 39.9 | 42 | 39.3 | 12.35M |
| June 04, 2026 | 42.9 | 41.5 | 41.5 | 43.9 | 41.45 | 22.81M |
| June 03, 2026 | 42.9 | 42.9 | 42.9 | 43.9 | 41.9 | 31.57M |
| June 02, 2026 | 42.65 | 42.55 | 42.55 | 43.5 | 40.9 | 31.17M |
| June 01, 2026 | 40.85 | 42.1 | 42.1 | 43.2 | 40.2 | 25.97M |
| May 29, 2026 | 41 | 40.7 | 40.7 | 41.25 | 40.2 | 11.98M |
| May 28, 2026 | 41.2 | 40.45 | 40.45 | 43.15 | 40 | 21.04M |
| May 27, 2026 | 43 | 41.05 | 41.05 | 43.1 | 40.8 | 16.59M |
| May 26, 2026 | 45.7 | 42.3 | 42.3 | 45.7 | 42.1 | 42M |
| May 25, 2026 | 41 | 43.25 | 43.25 | 43.6 | 40.65 | 44.46M |
| May 22, 2026 | 40.1 | 40.05 | 40.05 | 40.4 | 39.7 | 14.07M |
| May 21, 2026 | 41.5 | 40.1 | 40.1 | 41.6 | 40 | 19.71M |
| May 20, 2026 | 41 | 41 | 41 | 41.5 | 39.05 | 31.05M |
| May 19, 2026 | 38.65 | 40.9 | 40.9 | 42.15 | 38.6 | 54.12M |
| May 18, 2026 | 37.8 | 38.35 | 38.35 | 38.5 | 37.3 | 7.94M |
| May 15, 2026 | 39.85 | 38.2 | 38.2 | 40 | 37.3 | 16.92M |
| May 14, 2026 | 42.3 | 39.8 | 39.8 | 42.3 | 39.05 | 31.64M |
| May 13, 2026 | 41.5 | 42.15 | 42.15 | 45.65 | 41.3 | 96.27M |
| May 12, 2026 | 41.5 | 41.5 | 41.5 | 41.5 | 41 | 3.33M |
| May 11, 2026 | 40.5 | 41.4 | 41.4 | 41.4 | 40 | 4.25M |
| May 08, 2026 | 41.4 | 39.95 | 39.95 | 41.4 | 39.05 | 3.19M |
| May 07, 2026 | 38.35 | 40.2 | 40.2 | 40.2 | 38.35 | 4.1M |
| May 06, 2026 | 38 | 37.85 | 37.85 | 38 | 37.7 | 2.5M |
| May 05, 2026 | 35.6 | 37.5 | 37.5 | 37.6 | 35.6 | 2.21M |
| May 04, 2026 | 36 | 36.15 | 36.15 | 36.15 | 35.6 | 1.93M |
| April 30, 2026 | 35 | 35.35 | 35.35 | 35.35 | 35 | 3.57M |
| April 29, 2026 | 35.35 | 35.35 | 35.35 | 35.5 | 34 | 2.78M |
| April 28, 2026 | 35.15 | 35.35 | 35.35 | 36.05 | 35.05 | 4.53M |
| April 27, 2026 | 36.6 | 37.45 | 37.45 | 37.95 | 35.65 | 5.45M |
| April 24, 2026 | 37.5 | 36.5 | 36.5 | 37.5 | 35.45 | 5.65M |
| April 23, 2026 | 39.9 | 37.5 | 37.5 | 39.9 | 36.8 | 7.34M |
| April 22, 2026 | 39.9 | 39.5 | 39.5 | 39.9 | 39.3 | 4.01M |
| April 21, 2026 | 40 | 39.2 | 39.2 | 40 | 38.85 | 4.2M |
| April 20, 2026 | 39 | 39.1 | 39.1 | 39.35 | 38.15 | 6.95M |
| April 17, 2026 | 40.35 | 39 | 39 | 40.35 | 39 | 18.16M |
| April 16, 2026 | 41.7 | 40.45 | 40.45 | 41.7 | 39.9 | 10.9M |
| April 15, 2026 | 37.45 | 40.7 | 40.7 | 40.7 | 37.45 | 17.43M |
| April 14, 2026 | 36.4 | 37 | 37 | 37 | 34.55 | 12.36M |
| April 13, 2026 | 35.5 | 36.05 | 36.05 | 36.55 | 35.2 | 27.34M |
| April 10, 2026 | 36.8 | 35.5 | 35.5 | 37.65 | 34.95 | 43.86M |
| April 09, 2026 | 40.1 | 37.05 | 37.05 | 40.1 | 36.8 | 48.06M |
| April 08, 2026 | 39.7 | 40.4 | 40.4 | 40.55 | 39.45 | 22.26M |
| April 07, 2026 | 39.5 | 39 | 39 | 40.15 | 38.4 | 21.57M |
| April 02, 2026 | 41.55 | 38.8 | 38.8 | 41.9 | 38.75 | 37.38M |
| April 01, 2026 | 42.8 | 41.15 | 41.15 | 43.4 | 41.05 | 27.88M |
| March 31, 2026 | 42.15 | 40.85 | 40.85 | 44.45 | 40.7 | 36.1M |
| March 30, 2026 | 44 | 42.65 | 42.65 | 44.3 | 42.3 | 23.98M |
| March 27, 2026 | 45.3 | 45 | 45 | 45.5 | 43.6 | 31.67M |
| March 26, 2026 | 46.7 | 46.3 | 46.3 | 48.2 | 45.35 | 71.83M |
| March 25, 2026 | 45 | 45.95 | 45.95 | 46.8 | 44 | 74.97M |