Advanced Optoelectronic Technology Inc. (TPE:3437)
Taiwan · Delayed Price · Currency is TWD 20.75
-0.30 (-1.43%)
At close: Jul 9, 2026
TPE:3437 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jul 9, 2026 | 21.10 | 21.25 | 20.75 | 20.75 | 20.75 | -1.43% | 449,549 |
| Jul 8, 2026 | 21.15 | 21.25 | 20.60 | 21.05 | 21.05 | -0.47% | 897,323 |
| Jul 7, 2026 | 21.95 | 22.90 | 21.05 | 21.15 | 21.15 | -2.76% | 2,011,985 |
| Jul 6, 2026 | 21.75 | 22.45 | 21.70 | 21.75 | 21.75 | 0.46% | 681,844 |
| Jul 3, 2026 | 21.30 | 21.70 | 21.15 | 21.65 | 21.65 | 1.17% | 581,916 |
| Jul 2, 2026 | 21.30 | 21.80 | 21.10 | 21.40 | 21.40 | 0.47% | 581,179 |
| Jul 1, 2026 | 22.30 | 22.90 | 21.30 | 21.30 | 21.30 | -3.18% | 1,078,547 |
| Jun 30, 2026 | 21.20 | 22.80 | 21.05 | 22.00 | 22.00 | 5.01% | 1,276,943 |
| Jun 29, 2026 | 21.05 | 21.55 | 20.80 | 20.95 | 20.95 | -0.48% | 748,565 |
| Jun 26, 2026 | 22.45 | 22.45 | 21.00 | 21.05 | 21.05 | -6.44% | 1,544,905 |
| Jun 25, 2026 | 23.25 | 23.30 | 22.40 | 22.50 | 22.50 | -3.23% | 1,344,794 |
| Jun 24, 2026 | 23.35 | 24.40 | 22.95 | 23.25 | 23.25 | - | 2,682,666 |
| Jun 23, 2026 | 23.60 | 24.00 | 22.60 | 23.25 | 23.25 | - | 4,071,875 |
| Jun 22, 2026 | 21.75 | 23.25 | 21.75 | 23.25 | 23.25 | 8.39% | 2,093,444 |
| Jun 18, 2026 | 21.75 | 21.85 | 21.40 | 21.45 | 21.45 | - | 1,078,106 |
| Jun 17, 2026 | 21.20 | 21.95 | 21.00 | 21.45 | 21.45 | 0.70% | 942,341 |
| Jun 16, 2026 | 21.70 | 21.75 | 21.30 | 21.30 | 21.30 | -0.93% | 864,166 |
| Jun 15, 2026 | 21.75 | 21.80 | 21.45 | 21.50 | 21.50 | 1.65% | 871,804 |
| Jun 12, 2026 | 21.10 | 21.60 | 20.90 | 21.15 | 21.15 | 2.67% | 896,583 |
| Jun 11, 2026 | 20.70 | 20.95 | 19.90 | 20.60 | 20.60 | -0.72% | 1,376,988 |
| Jun 10, 2026 | 21.25 | 22.05 | 20.75 | 20.75 | 20.75 | -5.68% | 1,708,892 |
| Jun 9, 2026 | 21.75 | 22.00 | 21.40 | 22.00 | 22.00 | 2.33% | 950,258 |
| Jun 8, 2026 | 21.10 | 22.00 | 21.10 | 21.50 | 21.50 | -8.12% | 1,663,562 |
| Jun 5, 2026 | 23.85 | 24.20 | 22.85 | 23.40 | 23.40 | -1.89% | 1,262,140 |
| Jun 4, 2026 | 24.30 | 24.60 | 23.60 | 23.85 | 23.85 | -1.85% | 1,513,469 |
| Jun 3, 2026 | 24.05 | 25.65 | 24.05 | 24.30 | 24.30 | 1.46% | 3,693,378 |
| Jun 2, 2026 | 24.50 | 24.90 | 23.60 | 23.95 | 23.95 | -1.64% | 1,579,899 |
| Jun 1, 2026 | 24.05 | 24.90 | 23.70 | 24.35 | 24.35 | 2.31% | 1,810,311 |
| May 29, 2026 | 23.75 | 23.95 | 23.30 | 23.80 | 23.80 | 1.49% | 1,857,786 |
| May 28, 2026 | 23.80 | 24.40 | 23.00 | 23.45 | 23.45 | -1.47% | 1,872,230 |
| May 27, 2026 | 25.10 | 25.10 | 23.70 | 23.80 | 23.80 | -3.45% | 2,228,371 |
| May 26, 2026 | 25.80 | 26.20 | 24.30 | 24.65 | 24.65 | -3.90% | 2,910,079 |
| May 25, 2026 | 26.35 | 26.80 | 25.45 | 25.65 | 25.65 | -1.91% | 4,198,996 |
| May 22, 2026 | 25.10 | 26.60 | 25.00 | 26.15 | 26.15 | 5.87% | 4,693,136 |
| May 21, 2026 | 24.30 | 25.35 | 24.30 | 24.70 | 24.70 | 3.13% | 2,340,989 |
| May 20, 2026 | 24.30 | 24.35 | 23.65 | 23.95 | 23.95 | -1.44% | 1,156,118 |
| May 19, 2026 | 23.85 | 24.95 | 23.55 | 24.30 | 24.30 | 2.53% | 1,833,193 |
| May 18, 2026 | 23.30 | 23.85 | 22.75 | 23.70 | 23.70 | -0.63% | 1,448,592 |
| May 15, 2026 | 24.35 | 24.55 | 23.60 | 23.85 | 23.85 | -2.05% | 1,959,488 |
| May 14, 2026 | 25.00 | 25.25 | 24.10 | 24.35 | 24.35 | -2.01% | 1,912,496 |
| May 13, 2026 | 26.00 | 26.00 | 24.80 | 24.85 | 24.85 | -5.51% | 2,639,643 |
| May 12, 2026 | 25.60 | 26.80 | 25.50 | 26.30 | 26.30 | 2.33% | 3,012,121 |
| May 11, 2026 | 26.05 | 26.55 | 25.65 | 25.70 | 25.70 | -0.58% | 2,685,965 |
| May 8, 2026 | 26.50 | 27.30 | 25.65 | 25.85 | 25.85 | -2.82% | 4,013,715 |
| May 7, 2026 | 26.65 | 27.30 | 26.20 | 26.60 | 26.60 | -1.48% | 4,608,686 |
| May 6, 2026 | 28.25 | 28.30 | 26.65 | 27.00 | 27.00 | -3.91% | 7,067,666 |
| May 5, 2026 | 27.40 | 28.80 | 27.00 | 28.10 | 28.10 | 1.63% | 10,922,580 |
| May 4, 2026 | 27.00 | 28.80 | 26.15 | 27.65 | 27.65 | 4.14% | 21,013,310 |
| Apr 30, 2026 | 25.05 | 27.30 | 24.80 | 26.55 | 26.55 | 5.99% | 8,856,025 |
| Apr 29, 2026 | 24.85 | 27.10 | 24.65 | 25.05 | 25.05 | -0.99% | 11,290,960 |