Bioptik Technology Incorporation (TPEX:4161)
Taiwan · Delayed Price · Currency is TWD 22.90
-0.50 (-2.14%)
At close: May 8, 2026
TPEX:4161 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 8, 2026 | 23.20 | 23.20 | 22.90 | 23.20 | 23.20 | -0.85% | 193,063 |
| May 7, 2026 | 23.40 | 23.40 | 22.90 | 23.40 | 23.40 | 0.21% | 145,587 |
| May 6, 2026 | 23.35 | 23.60 | 22.90 | 23.35 | 23.35 | - | 122,892 |
| May 5, 2026 | 23.15 | 23.35 | 23.15 | 23.35 | 23.35 | 0.86% | 21,763 |
| May 4, 2026 | 23.40 | 23.45 | 23.15 | 23.15 | 23.15 | -1.49% | 57,515 |
| Apr 30, 2026 | 23.60 | 23.65 | 23.35 | 23.50 | 23.50 | 0.64% | 42,142 |
| Apr 29, 2026 | 23.70 | 23.75 | 23.30 | 23.35 | 23.35 | -0.21% | 75,235 |
| Apr 28, 2026 | 23.65 | 23.70 | 23.30 | 23.40 | 23.40 | 0.21% | 39,171 |
| Apr 27, 2026 | 23.75 | 23.80 | 23.30 | 23.35 | 23.35 | -1.68% | 120,374 |
| Apr 24, 2026 | 23.70 | 23.80 | 23.40 | 23.75 | 23.75 | -0.21% | 89,492 |
| Apr 23, 2026 | 23.85 | 23.85 | 23.10 | 23.80 | 23.80 | 0.42% | 147,455 |
| Apr 22, 2026 | 23.85 | 23.90 | 23.45 | 23.70 | 23.70 | -0.42% | 202,780 |
| Apr 21, 2026 | 24.10 | 24.20 | 23.50 | 23.80 | 23.80 | -1.04% | 600,743 |
| Apr 20, 2026 | 24.35 | 24.35 | 24.00 | 24.05 | 24.05 | -0.62% | 120,209 |
| Apr 17, 2026 | 24.35 | 24.40 | 24.00 | 24.20 | 24.20 | - | 152,615 |
| Apr 16, 2026 | 24.25 | 24.55 | 24.20 | 24.20 | 24.20 | - | 81,040 |
| Apr 15, 2026 | 24.70 | 24.75 | 24.05 | 24.20 | 24.20 | -2.02% | 505,576 |
| Apr 14, 2026 | 24.60 | 24.75 | 24.10 | 24.70 | 24.70 | 0.20% | 158,037 |
| Apr 13, 2026 | 24.75 | 24.80 | 24.55 | 24.65 | 24.65 | 0.41% | 55,055 |
| Apr 10, 2026 | 24.70 | 24.70 | 24.50 | 24.55 | 24.55 | -0.61% | 32,639 |
| Apr 9, 2026 | 24.90 | 24.90 | 24.55 | 24.70 | 24.70 | - | 30,260 |
| Apr 8, 2026 | 24.50 | 24.80 | 24.45 | 24.70 | 24.70 | 1.86% | 51,234 |
| Apr 7, 2026 | 24.90 | 24.90 | 24.10 | 24.25 | 24.25 | -1.62% | 234,942 |
| Apr 2, 2026 | 24.60 | 24.75 | 24.20 | 24.65 | 24.65 | 1.23% | 299,573 |
| Apr 1, 2026 | 25.10 | 25.10 | 24.35 | 24.35 | 24.35 | -0.20% | 63,402 |
| Mar 31, 2026 | 25.05 | 25.45 | 24.40 | 24.40 | 24.40 | -1.21% | 37,316 |
| Mar 30, 2026 | 24.95 | 25.30 | 24.70 | 24.70 | 24.70 | -1.40% | 31,736 |
| Mar 27, 2026 | 25.40 | 25.65 | 25.05 | 25.05 | 25.05 | -1.38% | 22,616 |
| Mar 26, 2026 | 25.25 | 25.70 | 25.05 | 25.40 | 25.40 | 0.59% | 38,506 |
| Mar 25, 2026 | 25.25 | 25.60 | 25.00 | 25.25 | 25.25 | 1.00% | 50,508 |
| Mar 24, 2026 | 24.45 | 25.50 | 24.20 | 25.00 | 25.00 | 2.04% | 50,321 |
| Mar 23, 2026 | 23.70 | 24.55 | 23.70 | 24.50 | 24.50 | -1.21% | 216,946 |
| Mar 20, 2026 | 25.00 | 25.10 | 24.80 | 24.80 | 24.80 | -0.40% | 36,255 |
| Mar 19, 2026 | 25.35 | 25.35 | 24.90 | 24.90 | 24.90 | -0.80% | 50,228 |
| Mar 18, 2026 | 25.10 | 25.15 | 24.90 | 25.10 | 25.10 | 0.80% | 27,748 |
| Mar 17, 2026 | 25.20 | 25.20 | 24.85 | 24.90 | 24.90 | -0.60% | 31,597 |
| Mar 16, 2026 | 25.20 | 25.20 | 24.85 | 25.05 | 25.05 | - | 11,112 |
| Mar 13, 2026 | 25.45 | 25.50 | 25.00 | 25.05 | 25.05 | -1.38% | 56,940 |
| Mar 12, 2026 | 25.50 | 25.80 | 25.20 | 25.40 | 25.40 | 0.40% | 24,056 |
| Mar 11, 2026 | 25.25 | 25.30 | 25.05 | 25.30 | 25.30 | 0.80% | 37,202 |
| Mar 10, 2026 | 25.25 | 25.25 | 24.65 | 25.10 | 25.10 | 2.66% | 40,001 |
| Mar 9, 2026 | 25.15 | 25.15 | 24.45 | 24.45 | 24.45 | -3.93% | 41,818 |
| Mar 6, 2026 | 25.65 | 25.65 | 25.35 | 25.45 | 25.45 | -0.39% | 27,210 |
| Mar 5, 2026 | 25.75 | 25.80 | 25.45 | 25.55 | 25.55 | 1.39% | 49,426 |
| Mar 4, 2026 | 26.65 | 26.65 | 24.55 | 25.20 | 25.20 | -4.91% | 76,247 |
| Mar 3, 2026 | 27.10 | 27.10 | 26.50 | 26.50 | 26.50 | -1.12% | 36,131 |
| Mar 2, 2026 | 26.95 | 26.95 | 26.45 | 26.80 | 26.80 | -0.74% | 51,573 |
| Feb 26, 2026 | 26.90 | 27.00 | 26.60 | 27.00 | 27.00 | 0.75% | 54,770 |
| Feb 25, 2026 | 27.40 | 27.40 | 26.50 | 26.80 | 26.80 | -0.19% | 92,002 |
| Feb 24, 2026 | 26.55 | 28.00 | 26.55 | 26.85 | 26.85 | 1.70% | 341,413 |