Asia Optical Co Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-02-04 | 159.50 | 162.00 | 155.00 | 160.00 | 150.71 | 12,522,790 |
| 2025-02-03 | 153.00 | 161.50 | 152.50 | 159.00 | 149.77 | 15,174,167 |
| 2025-01-22 | 164.00 | 165.50 | 158.00 | 158.00 | 148.83 | 16,427,028 |
| 2025-01-21 | 163.50 | 164.50 | 160.00 | 161.50 | 152.12 | 14,979,630 |
| 2025-01-20 | 157.00 | 164.00 | 153.50 | 162.50 | 153.07 | 19,297,234 |
| 2025-01-17 | 160.00 | 163.00 | 153.00 | 155.00 | 146.00 | 19,481,856 |
| 2025-01-16 | 165.00 | 166.00 | 160.50 | 161.00 | 151.65 | 30,386,084 |
| 2025-01-15 | 158.50 | 166.00 | 156.00 | 160.00 | 150.71 | 44,603,776 |
| 2025-01-14 | 160.00 | 160.50 | 154.00 | 158.00 | 148.83 | 19,483,953 |
| 2025-01-13 | 155.00 | 161.00 | 145.00 | 158.50 | 149.30 | 32,739,827 |
| 2025-01-10 | 155.50 | 160.50 | 153.00 | 156.50 | 147.41 | 26,645,315 |
| 2025-01-09 | 171.00 | 171.00 | 155.50 | 155.50 | 146.47 | 34,835,619 |
| 2025-01-08 | 166.00 | 173.00 | 166.00 | 172.50 | 162.48 | 4,496,449 |
| 2025-01-07 | 174.50 | 178.50 | 168.00 | 170.00 | 160.13 | 5,359,944 |
| 2025-01-06 | 171.50 | 178.00 | 166.00 | 177.00 | 166.72 | 5,743,009 |
| 2025-01-03 | 177.50 | 177.50 | 163.00 | 167.50 | 157.77 | 8,282,699 |
| 2025-01-02 | 187.00 | 188.50 | 178.00 | 178.00 | 167.67 | 4,614,500 |
| 2024-12-31 | 177.00 | 188.50 | 176.00 | 188.50 | 177.56 | 3,393,044 |
| 2024-12-30 | 182.00 | 183.00 | 179.00 | 179.00 | 168.61 | 2,596,741 |
| 2024-12-27 | 181.00 | 184.00 | 176.00 | 182.00 | 171.43 | 5,246,978 |
| 2024-12-26 | 183.00 | 184.00 | 178.00 | 180.00 | 169.55 | 6,074,911 |
| 2024-12-25 | 171.00 | 185.00 | 168.00 | 185.00 | 174.26 | 9,058,651 |
| 2024-12-24 | 170.50 | 171.00 | 164.50 | 168.50 | 158.72 | 5,353,869 |
| 2024-12-23 | 164.00 | 168.50 | 160.00 | 168.50 | 158.72 | 9,505,695 |
| 2024-12-20 | 163.00 | 168.50 | 162.00 | 163.50 | 154.01 | 65,567,627 |
| 2024-12-19 | 156.50 | 169.50 | 154.50 | 164.50 | 154.95 | 149,264,674 |
| 2024-12-18 | 149.50 | 158.50 | 148.00 | 158.50 | 149.30 | 80,809,973 |
| 2024-12-17 | 133.50 | 144.50 | 133.00 | 144.50 | 136.11 | 48,194,356 |
| 2024-12-16 | 130.00 | 136.00 | 129.50 | 131.50 | 123.87 | 73,136,351 |
| 2024-12-13 | 121.00 | 131.00 | 120.50 | 128.00 | 120.57 | 55,157,302 |
| 2024-12-12 | 119.50 | 124.50 | 117.50 | 120.00 | 113.03 | 27,163,497 |
| 2024-12-11 | 115.50 | 121.50 | 115.00 | 119.50 | 112.56 | 30,076,020 |
| 2024-12-10 | 116.00 | 119.00 | 113.50 | 114.50 | 107.85 | 19,022,062 |
| 2024-12-09 | 110.50 | 117.00 | 109.00 | 116.50 | 109.74 | 14,697,637 |
| 2024-12-06 | 114.50 | 114.50 | 109.50 | 109.50 | 103.14 | 4,787,650 |
| 2024-12-05 | 117.00 | 117.50 | 114.00 | 114.00 | 107.38 | 7,286,096 |
| 2024-12-04 | 113.00 | 115.00 | 112.50 | 115.00 | 108.32 | 7,001,951 |
| 2024-12-03 | 109.00 | 115.00 | 109.00 | 112.50 | 105.97 | 8,832,096 |
| 2024-12-02 | 108.00 | 109.50 | 106.50 | 108.50 | 102.20 | 2,671,414 |
| 2024-11-29 | 103.50 | 108.00 | 103.50 | 107.50 | 101.26 | 3,312,259 |
| 2024-11-28 | 105.50 | 105.50 | 102.50 | 104.50 | 98.433 | 4,052,455 |
| 2024-11-27 | 112.50 | 113.00 | 104.50 | 105.00 | 98.904 | 10,524,072 |
| 2024-11-26 | 112.00 | 115.00 | 111.50 | 112.50 | 105.97 | 4,315,572 |
| 2024-11-25 | 114.00 | 115.00 | 112.50 | 113.00 | 106.44 | 6,252,334 |
| 2024-11-22 | 113.00 | 116.00 | 112.00 | 113.00 | 106.44 | 14,016,920 |
| 2024-11-21 | 108.50 | 114.50 | 107.50 | 112.00 | 105.50 | 12,056,515 |
| 2024-11-20 | 108.00 | 108.00 | 108.00 | 108.00 | 101.73 | 9,917,865 |
| 2024-11-19 | 104.50 | 111.00 | 104.50 | 110.50 | 104.08 | 17,160,498 |
| 2024-11-18 | 106.00 | 107.00 | 102.50 | 103.50 | 97.491 | 5,068,518 |
| 2024-11-15 | 105.00 | 108.00 | 104.00 | 107.00 | 100.79 | 4,304,923 |
| 2024-11-14 | 106.50 | 107.00 | 103.00 | 104.00 | 97.962 | 4,540,820 |
| 2024-11-13 | 107.00 | 109.00 | 106.50 | 106.50 | 100.32 | 3,902,840 |
| 2024-11-12 | 107.50 | 108.00 | 106.00 | 106.50 | 100.32 | 3,543,400 |
| 2024-11-11 | 105.50 | 108.50 | 105.00 | 108.50 | 102.20 | 4,842,983 |
| 2024-11-08 | 109.00 | 109.50 | 105.00 | 105.50 | 99.375 | 5,054,398 |
| 2024-11-07 | 108.00 | 110.00 | 106.50 | 107.50 | 101.26 | 6,902,649 |
| 2024-11-06 | 106.00 | 107.50 | 105.00 | 106.50 | 100.32 | 5,303,961 |
| 2024-11-05 | 104.00 | 108.00 | 103.50 | 106.00 | 99.846 | 5,899,159 |
| 2024-11-04 | 111.00 | 113.00 | 104.00 | 104.00 | 97.962 | 19,232,002 |
| 2024-11-01 | 99.100 | 105.00 | 99.100 | 105.00 | 98.904 | 4,326,304 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-06-24 | 4.6000 TWD |
| 2025-06-24 | 4.0000 TWD |
| 2024-06-20 | 1.8000 TWD |
| 2023-06-30 | 1.9000 TWD |
| 2022-07-07 | 3.7000 TWD |
| 2021-08-04 | 1.0000 TWD |
| 2020-07-07 | 2.0000 TWD |
| 2019-07-04 | 2.3000 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.