Champion Microelectronic Corporation (3257.TW) TAI
Currency In TWD
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3257.TW Historical Return
If you invested 1000 NT$ in Champion Microelectronic Corporation (3257.TW) 10 years ago, it would be worth 1,985.07 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 864.12 NT$, while 1000 NT$ invested 1 year ago would be worth 642.96 NT$. This corresponds to total returns of 98.51%, -13.59%, -35.7%, respectively, with annualized returns of 7.1%, -2.88%, -35.7%.
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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3257.TW Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 22, 2026 | 47.85 | 46.55 | 46.55 | 47.85 | 46.55 | 142,404 |
| October 21, 2026 | 46.95 | 47.55 | 47.55 | 47.9 | 46.95 | 139,701 |
| October 20, 2026 | 46.8 | 46.6 | 46.6 | 47.35 | 46.55 | 203,672 |
| October 19, 2026 | 48 | 46.8 | 46.8 | 48 | 46.5 | 268,627 |
| October 16, 2026 | 47.9 | 48.5 | 48.5 | 49.35 | 47.9 | 121,832 |
| October 15, 2026 | 48.6 | 47.85 | 47.85 | 48.7 | 47.5 | 149,635 |
| October 14, 2026 | 48.5 | 48.95 | 48.95 | 49.4 | 48.5 | 87,613 |
| October 13, 2026 | 49.05 | 48.5 | 48.5 | 49.1 | 48.05 | 122,465 |
| October 12, 2026 | 49.25 | 49.05 | 49.05 | 49.5 | 48.7 | 88,221 |
| October 08, 2026 | 49.2 | 49.25 | 49.25 | 49.45 | 48.9 | 63,030 |
| October 07, 2026 | 49.5 | 49.5 | 49.5 | 49.95 | 49.35 | 98,894 |
| October 06, 2026 | 50.7 | 50.3 | 50.3 | 50.7 | 49.8 | 135,115 |
| October 05, 2026 | 50.5 | 50.7 | 50.7 | 51.4 | 50.2 | 352,329 |
| October 02, 2026 | 50 | 50.3 | 50.3 | 50.5 | 49.75 | 136,191 |
| October 01, 2026 | 49.7 | 49.7 | 49.7 | 50.3 | 49.6 | 164,320 |
| September 30, 2026 | 49.3 | 49.6 | 49.6 | 49.65 | 49.2 | 120,266 |
| September 29, 2026 | 48.7 | 49.3 | 49.3 | 50 | 48.7 | 146,714 |
| September 24, 2026 | 49.3 | 48.7 | 48.7 | 49.35 | 48.5 | 71,671 |
| September 23, 2026 | 49.05 | 48.95 | 48.95 | 49.5 | 48.9 | 79,720 |
| September 22, 2026 | 49.85 | 48.95 | 48.95 | 49.85 | 48.65 | 153,521 |
| September 21, 2026 | 48.9 | 49.15 | 49.15 | 49.35 | 48.5 | 163,341 |
| September 18, 2026 | 48.6 | 48.2 | 48.2 | 48.6 | 47.9 | 152,999 |
| September 17, 2026 | 48.35 | 47.95 | 47.95 | 48.65 | 47.95 | 157,562 |
| September 16, 2026 | 46.9 | 48.1 | 48.1 | 48.25 | 46.7 | 144,934 |
| September 15, 2026 | 46.6 | 46.6 | 46.6 | 47.55 | 46.5 | 167,692 |
| September 11, 2026 | 46.6 | 46.7 | 46.7 | 46.9 | 46.2 | 176,478 |
| September 10, 2026 | 47.1 | 46.7 | 46.7 | 47.2 | 46.6 | 296,135 |
| September 09, 2026 | 47.8 | 47.3 | 47.3 | 47.8 | 47 | 287,864 |
| September 08, 2026 | 49.1 | 47.8 | 47.8 | 49.85 | 47.8 | 499,211 |
| September 07, 2026 | 49.9 | 49.1 | 49.1 | 49.9 | 49.1 | 153,931 |
| September 04, 2026 | 49.7 | 49.7 | 49.7 | 49.75 | 49 | 192,330 |
| September 03, 2026 | 50.3 | 49.65 | 49.65 | 50.7 | 49.65 | 244,091 |
| September 02, 2026 | 50 | 50.2 | 50.2 | 51 | 49.45 | 183,096 |
| September 01, 2026 | 50.1 | 49.95 | 49.95 | 50.7 | 49.75 | 223,513 |
| August 31, 2026 | 50 | 49.55 | 49.55 | 50 | 49.35 | 138,383 |
| August 28, 2026 | 50.1 | 50.3 | 50.3 | 51.6 | 50.1 | 209,615 |
| August 27, 2026 | 50.2 | 49.95 | 49.95 | 50.5 | 49.6 | 190,312 |
| August 26, 2026 | 49.05 | 50.2 | 50.2 | 50.4 | 49.05 | 226,838 |
| August 25, 2026 | 49 | 48.85 | 48.85 | 49.05 | 48.05 | 204,958 |
| August 24, 2026 | 49.55 | 49.3 | 49.3 | 50.2 | 49.3 | 167,790 |
| August 21, 2026 | 49.65 | 49.85 | 49.85 | 49.95 | 49.4 | 70,505 |
| August 20, 2026 | 50.7 | 49.75 | 49.75 | 50.7 | 49.4 | 142,348 |
| August 19, 2026 | 49.15 | 49.6 | 49.6 | 50.9 | 49 | 186,395 |
| August 18, 2026 | 50.5 | 49.3 | 49.3 | 51.9 | 49.3 | 353,050 |
| August 17, 2026 | 51.4 | 50.5 | 50.5 | 51.4 | 50 | 191,068 |
| August 14, 2026 | 52.3 | 50.7 | 50.7 | 52.3 | 50.5 | 284,301 |
| August 13, 2026 | 52.1 | 51.3 | 51.3 | 52.7 | 51.2 | 247,385 |
| August 12, 2026 | 52.2 | 52 | 52 | 52.4 | 51.7 | 240,666 |
| August 11, 2026 | 52.5 | 51.8 | 51.8 | 52.5 | 51.2 | 182,132 |
| August 10, 2026 | 50.5 | 51.4 | 51.4 | 51.6 | 50.5 | 160,033 |
| August 07, 2026 | 52.1 | 50 | 50 | 52.1 | 49.8 | 330,627 |
| August 06, 2026 | 51.2 | 51.5 | 51.5 | 51.5 | 50.1 | 235,854 |
| August 05, 2026 | 52.4 | 51.6 | 51.6 | 52.9 | 51.6 | 468,050 |
| August 04, 2026 | 51.3 | 51.2 | 51.2 | 52 | 50.8 | 197,608 |
| August 03, 2026 | 49.6 | 51.5 | 51.5 | 52.1 | 49.25 | 351,166 |
| July 31, 2026 | 49.25 | 50.5 | 50.5 | 51.4 | 48.9 | 319,833 |
| July 30, 2026 | 48.9 | 46.85 | 46.85 | 48.95 | 46.65 | 410,892 |
| July 29, 2026 | 50.3 | 49 | 49 | 50.3 | 46.8 | 473,684 |
| July 28, 2026 | 50.7 | 49.45 | 49.45 | 50.7 | 49.4 | 401,400 |
| July 27, 2026 | 50.8 | 51.2 | 51.2 | 51.8 | 50.7 | 231,738 |
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