Advanced Optoelectronic Technology Inc. (TPE:3437)
Taiwan · Delayed Price · Currency is TWD 20.90
-0.80 (-3.69%)
At close: Mar 27, 2026
TPE:3437 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 27, 2026 | 21.55 | 21.60 | 20.40 | 20.90 | 20.90 | -3.69% | 1,175,524 |
| Mar 26, 2026 | 23.05 | 23.45 | 21.50 | 21.70 | 21.70 | -4.41% | 1,089,673 |
| Mar 25, 2026 | 22.90 | 23.35 | 22.45 | 22.70 | 22.70 | 2.48% | 1,141,218 |
| Mar 24, 2026 | 23.50 | 23.50 | 21.15 | 22.15 | 22.15 | - | 1,455,568 |
| Mar 23, 2026 | 22.55 | 24.00 | 21.60 | 22.15 | 22.15 | -7.71% | 2,256,172 |
| Mar 20, 2026 | 26.20 | 26.70 | 24.00 | 24.00 | 24.00 | -3.03% | 3,446,421 |
| Mar 19, 2026 | 22.50 | 24.75 | 22.50 | 24.75 | 24.75 | 10.00% | 5,486,924 |
| Mar 18, 2026 | 24.50 | 24.50 | 22.35 | 22.50 | 22.50 | -3.85% | 20,550,515 |
| Mar 17, 2026 | 23.40 | 23.40 | 23.40 | 23.40 | 23.40 | 9.86% | 2,307,739 |
| Mar 16, 2026 | 21.30 | 21.30 | 21.30 | 21.30 | 21.30 | 9.79% | 1,871,644 |
| Mar 13, 2026 | 19.00 | 19.40 | 18.60 | 19.40 | 19.40 | 9.92% | 5,666,495 |
| Mar 12, 2026 | 15.80 | 17.65 | 15.80 | 17.65 | 17.65 | 9.97% | 8,577,087 |
| Mar 11, 2026 | 14.60 | 16.05 | 14.60 | 16.05 | 16.05 | 9.93% | 3,011,584 |
| Mar 10, 2026 | 14.55 | 14.75 | 14.40 | 14.60 | 14.60 | 2.46% | 357,789 |
| Mar 9, 2026 | 14.60 | 14.60 | 14.00 | 14.25 | 14.25 | -7.17% | 779,585 |
| Mar 6, 2026 | 14.95 | 15.40 | 14.60 | 15.35 | 15.35 | 2.68% | 341,084 |
| Mar 5, 2026 | 14.85 | 15.05 | 14.65 | 14.95 | 14.95 | 4.55% | 545,858 |
| Mar 4, 2026 | 15.20 | 15.20 | 14.10 | 14.30 | 14.30 | -6.54% | 1,201,887 |
| Mar 3, 2026 | 15.70 | 16.25 | 15.25 | 15.30 | 15.30 | -1.92% | 818,619 |
| Mar 2, 2026 | 15.25 | 15.80 | 15.15 | 15.60 | 15.60 | - | 757,640 |
| Feb 26, 2026 | 15.55 | 15.80 | 15.45 | 15.60 | 15.60 | 0.97% | 641,778 |
| Feb 25, 2026 | 16.00 | 16.15 | 15.40 | 15.45 | 15.45 | -2.52% | 1,089,172 |
| Feb 24, 2026 | 15.90 | 16.60 | 15.60 | 15.85 | 15.85 | -0.31% | 1,249,847 |
| Feb 23, 2026 | 15.40 | 16.15 | 15.40 | 15.90 | 15.90 | 2.91% | 934,622 |
| Feb 11, 2026 | 15.45 | 15.90 | 15.30 | 15.45 | 15.45 | -0.96% | 704,461 |
| Feb 10, 2026 | 15.55 | 15.75 | 15.25 | 15.60 | 15.60 | 0.32% | 726,301 |
| Feb 9, 2026 | 16.55 | 16.70 | 15.55 | 15.55 | 15.55 | -3.42% | 1,746,049 |
| Feb 6, 2026 | 16.65 | 16.70 | 15.70 | 16.10 | 16.10 | -5.01% | 3,167,408 |
| Feb 5, 2026 | 15.85 | 17.40 | 15.45 | 16.95 | 16.95 | 6.94% | 8,659,466 |
| Feb 4, 2026 | 15.60 | 16.35 | 15.30 | 15.85 | 15.85 | 0.63% | 1,104,262 |
| Feb 3, 2026 | 15.90 | 16.20 | 15.50 | 15.75 | 15.75 | 0.96% | 1,356,055 |
| Feb 2, 2026 | 17.00 | 17.00 | 15.50 | 15.60 | 15.60 | -6.02% | 2,773,657 |
| Jan 30, 2026 | 16.05 | 17.60 | 15.90 | 16.60 | 16.60 | 3.75% | 6,873,782 |
| Jan 29, 2026 | 17.20 | 17.35 | 15.85 | 16.00 | 16.00 | -4.19% | 5,527,185 |
| Jan 28, 2026 | 15.25 | 16.70 | 15.15 | 16.70 | 16.70 | 9.87% | 5,005,755 |
| Jan 27, 2026 | 15.90 | 15.90 | 15.15 | 15.20 | 15.20 | -3.18% | 450,626 |
| Jan 26, 2026 | 15.25 | 15.75 | 15.25 | 15.70 | 15.70 | 2.95% | 582,241 |
| Jan 23, 2026 | 15.45 | 15.50 | 15.20 | 15.25 | 15.25 | -0.97% | 337,473 |
| Jan 22, 2026 | 15.65 | 16.05 | 15.35 | 15.40 | 15.40 | -0.32% | 834,386 |
| Jan 21, 2026 | 15.60 | 15.80 | 15.30 | 15.45 | 15.45 | -0.96% | 772,713 |
| Jan 20, 2026 | 15.95 | 15.95 | 15.55 | 15.60 | 15.60 | -1.58% | 463,489 |
| Jan 19, 2026 | 15.60 | 16.10 | 15.40 | 15.85 | 15.85 | 3.26% | 1,127,928 |
| Jan 16, 2026 | 15.35 | 15.65 | 15.25 | 15.35 | 15.35 | 0.66% | 542,176 |
| Jan 15, 2026 | 15.30 | 15.35 | 15.00 | 15.25 | 15.25 | -0.33% | 322,887 |
| Jan 14, 2026 | 14.85 | 15.50 | 14.80 | 15.30 | 15.30 | 3.38% | 763,673 |
| Jan 13, 2026 | 15.30 | 15.30 | 14.65 | 14.80 | 14.80 | -2.63% | 664,623 |
| Jan 12, 2026 | 15.00 | 15.85 | 14.80 | 15.20 | 15.20 | 0.33% | 874,214 |
| Jan 9, 2026 | 15.70 | 15.85 | 14.90 | 15.15 | 15.15 | -1.94% | 1,311,664 |
| Jan 8, 2026 | 16.65 | 16.65 | 15.45 | 15.45 | 15.45 | - | 4,680,013 |
| Jan 7, 2026 | 14.40 | 15.45 | 14.35 | 15.45 | 15.45 | 9.96% | 1,507,554 |