Advanced Optoelectronic Technology Inc. (TPE:3437)
Taiwan · Delayed Price · Currency is TWD 16.75
-0.25 (-1.47%)
Aug 19, 2026, 1:30 PM CST
TPE:3437 Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 19, 2026 | 16.70 | 17.20 | 16.65 | 16.75 | - | -1.47% | 275,538 |
| Aug 18, 2026 | 17.45 | 17.55 | 16.95 | 17.00 | 17.00 | -3.13% | 359,310 |
| Aug 17, 2026 | 17.50 | 17.70 | 17.45 | 17.55 | 17.55 | 0.29% | 256,873 |
| Aug 14, 2026 | 17.85 | 17.85 | 17.35 | 17.50 | 17.50 | -1.13% | 279,028 |
| Aug 13, 2026 | 18.05 | 18.05 | 17.70 | 17.70 | 17.70 | -1.12% | 250,945 |
| Aug 12, 2026 | 17.80 | 18.20 | 17.60 | 17.90 | 17.90 | 2.29% | 433,820 |
| Aug 11, 2026 | 18.10 | 18.10 | 17.30 | 17.50 | 17.50 | -3.31% | 359,139 |
| Aug 10, 2026 | 17.65 | 18.15 | 17.65 | 18.10 | 18.10 | 4.02% | 512,898 |
| Aug 7, 2026 | 17.80 | 17.95 | 17.40 | 17.40 | 17.40 | -2.25% | 248,374 |
| Aug 6, 2026 | 17.90 | 18.20 | 17.40 | 17.80 | 17.80 | - | 391,405 |
| Aug 5, 2026 | 17.90 | 18.10 | 17.65 | 17.80 | 17.80 | 2.01% | 462,113 |
| Aug 4, 2026 | 16.85 | 17.60 | 16.65 | 17.45 | 17.45 | 3.56% | 549,211 |
| Aug 3, 2026 | 16.55 | 17.10 | 16.40 | 16.85 | 16.85 | 0.60% | 487,292 |
| Jul 31, 2026 | 16.20 | 16.85 | 16.00 | 16.75 | 16.75 | 9.12% | 575,172 |
| Jul 30, 2026 | 15.55 | 16.15 | 15.30 | 15.35 | 15.35 | -3.46% | 654,233 |
| Jul 29, 2026 | 16.90 | 16.95 | 15.40 | 15.90 | 15.90 | -4.22% | 952,578 |
| 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 |