Advanced Optoelectronic Technology Inc. (TPE:3437)
Taiwan · Delayed Price · Currency is TWD 15.35
-0.55 (-3.46%)
Jul 30, 2026, 1:30 PM CST
TPE:3437 Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jul 29, 2026 | 16.90 | 16.95 | 15.40 | 15.90 | - | -4.22% | 950,577 |
| Jul 28, 2026 | 17.20 | 17.25 | 16.60 | 16.60 | 16.60 | -5.95% | 587,354 |
| Jul 27, 2026 | 17.75 | 17.80 | 17.20 | 17.65 | 17.65 | -0.56% | 378,465 |
| Jul 24, 2026 | 17.65 | 18.00 | 17.50 | 17.75 | 17.75 | -0.84% | 336,736 |
| Jul 23, 2026 | 18.30 | 18.55 | 17.75 | 17.90 | 17.90 | -2.98% | 464,525 |
| Jul 22, 2026 | 17.95 | 18.60 | 17.95 | 18.45 | 18.45 | 3.65% | 634,913 |
| Jul 21, 2026 | 17.80 | 18.05 | 17.60 | 17.80 | 17.80 | 0.28% | 520,872 |
| Jul 20, 2026 | 18.15 | 18.30 | 17.05 | 17.75 | 17.75 | -0.84% | 656,419 |
| Jul 17, 2026 | 18.80 | 18.85 | 17.80 | 17.90 | 17.90 | -6.77% | 1,142,773 |
| Jul 16, 2026 | 19.60 | 19.80 | 19.20 | 19.20 | 19.20 | -3.27% | 394,994 |
| Jul 15, 2026 | 20.00 | 20.00 | 19.50 | 19.85 | 19.85 | 1.53% | 572,052 |
| Jul 14, 2026 | 20.50 | 20.50 | 18.70 | 19.55 | 19.55 | -3.46% | 1,190,710 |
| Jul 13, 2026 | 20.90 | 21.10 | 20.20 | 20.25 | 20.25 | -2.41% | 793,422 |
| 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 |