Ado Optronics historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-24 | 21.400 | 21.450 | 19.900 | 20.000 | 20.000 | 588,001 |
| 2026-04-23 | 20.800 | 23.150 | 20.800 | 21.400 | 21.400 | 1,465,108 |
| 2026-04-22 | 19.950 | 22.050 | 19.950 | 21.050 | 21.050 | 537,058 |
| 2026-04-21 | 20.100 | 20.100 | 19.700 | 20.050 | 20.050 | 11,000 |
| 2026-04-20 | 20.100 | 20.250 | 19.800 | 20.100 | 20.100 | 74,000 |
| 2026-04-17 | 20.000 | 20.200 | 19.600 | 19.950 | 19.950 | 33,171 |
| 2026-04-16 | 19.850 | 20.000 | 19.700 | 20.000 | 20.000 | 11,000 |
| 2026-04-15 | 19.550 | 19.850 | 19.300 | 19.850 | 19.850 | 16,000 |
| 2026-04-14 | 19.550 | 19.650 | 18.950 | 19.550 | 19.550 | 100,777 |
| 2026-04-13 | 19.500 | 19.950 | 19.100 | 19.300 | 19.300 | 33,517 |
| 2026-04-10 | 19.750 | 19.750 | 19.100 | 19.650 | 19.650 | 19,000 |
| 2026-04-09 | 19.200 | 19.500 | 18.800 | 19.400 | 19.400 | 23,000 |
| 2026-04-08 | 18.850 | 19.100 | 18.400 | 18.950 | 18.950 | 22,000 |
| 2026-04-07 | 18.450 | 18.850 | 18.450 | 18.650 | 18.650 | 41,100 |
| 2026-04-02 | 17.950 | 18.250 | 17.950 | 18.250 | 18.250 | 39,000 |
| 2026-04-01 | 18.400 | 18.400 | 17.700 | 17.950 | 17.950 | 96,018 |
| 2026-03-31 | 18.100 | 18.100 | 17.800 | 17.800 | 17.800 | 36,179 |
| 2026-03-30 | 18.600 | 18.600 | 18.000 | 18.300 | 18.300 | 218,000 |
| 2026-03-27 | 18.800 | 18.850 | 18.600 | 18.600 | 18.600 | 91,000 |
| 2026-03-26 | 19.000 | 19.100 | 18.800 | 18.950 | 18.950 | 31,000 |
| 2026-03-25 | 19.300 | 19.300 | 19.000 | 19.250 | 19.250 | 20,001 |
| 2026-03-24 | 18.800 | 19.150 | 18.700 | 19.050 | 19.050 | 31,000 |
| 2026-03-23 | 19.050 | 19.150 | 18.850 | 18.900 | 18.900 | 11,000 |
| 2026-03-20 | 19.300 | 19.300 | 19.200 | 19.250 | 19.250 | 18,026 |
| 2026-03-19 | 19.000 | 19.300 | 19.000 | 19.300 | 19.300 | 19,311 |
| 2026-03-18 | 19.500 | 19.500 | 19.250 | 19.350 | 19.350 | 32,050 |
| 2026-03-17 | 19.800 | 19.800 | 19.500 | 19.500 | 19.500 | 8,133 |
| 2026-03-16 | 19.500 | 19.700 | 19.500 | 19.700 | 19.700 | 15,049 |
| 2026-03-13 | 19.650 | 19.650 | 19.650 | 19.650 | 19.650 | 12,000 |
| 2026-03-12 | 19.600 | 19.750 | 19.500 | 19.650 | 19.650 | 14,000 |
| 2026-03-11 | 19.450 | 19.600 | 19.350 | 19.600 | 19.600 | 7,000 |
| 2026-03-10 | 19.900 | 19.900 | 19.300 | 19.350 | 19.350 | 11,115 |
| 2026-03-09 | 19.800 | 19.800 | 18.650 | 19.600 | 19.600 | 14,000 |
| 2026-03-06 | 18.850 | 20.500 | 18.850 | 19.600 | 19.600 | 40,000 |
| 2026-03-05 | 19.100 | 19.100 | 18.400 | 18.650 | 18.650 | 133,000 |
| 2026-03-04 | 19.500 | 19.550 | 18.850 | 18.900 | 18.900 | 100,000 |
| 2026-03-03 | 19.600 | 19.700 | 19.500 | 19.500 | 19.500 | 92,020 |
| 2026-03-02 | 19.750 | 19.750 | 19.500 | 19.700 | 19.700 | 39,126 |
| 2026-02-26 | 19.800 | 19.800 | 19.700 | 19.750 | 19.750 | 9,018 |
| 2026-02-25 | 19.750 | 19.750 | 19.550 | 19.650 | 19.650 | 16,125 |
| 2026-02-24 | 19.950 | 20.150 | 19.750 | 19.750 | 19.750 | 52,011 |
| 2026-02-23 | 19.800 | 19.950 | 19.800 | 19.950 | 19.950 | 128,904 |
| 2026-02-11 | 20.150 | 20.150 | 19.800 | 19.850 | 19.850 | 60,084 |
| 2026-02-10 | 20.050 | 20.300 | 19.600 | 19.950 | 19.950 | 69,000 |
| 2026-02-09 | 20.000 | 20.100 | 19.900 | 19.900 | 19.900 | 29,000 |
| 2026-02-06 | 20.050 | 20.100 | 19.900 | 20.100 | 20.100 | 110,656 |
| 2026-02-05 | 20.000 | 20.300 | 19.700 | 20.000 | 20.000 | 41,621 |
| 2026-02-04 | 19.950 | 20.100 | 19.750 | 19.900 | 19.900 | 35,200 |
| 2026-02-03 | 19.850 | 19.950 | 19.800 | 19.950 | 19.950 | 31,000 |
| 2026-02-02 | 19.800 | 19.950 | 19.800 | 19.850 | 19.850 | 35,100 |
| 2026-01-30 | 19.500 | 20.050 | 19.500 | 20.050 | 20.050 | 27,307 |
| 2026-01-29 | 20.000 | 20.050 | 19.900 | 20.050 | 20.050 | 47,000 |
| 2026-01-28 | 20.200 | 20.250 | 19.900 | 19.900 | 19.900 | 31,000 |
| 2026-01-27 | 19.750 | 19.900 | 19.750 | 19.900 | 19.900 | 26,000 |
| 2026-01-26 | 20.250 | 20.250 | 19.700 | 19.800 | 19.800 | 53,570 |
| 2026-01-23 | 20.100 | 20.300 | 20.050 | 20.150 | 20.150 | 59,048 |
| 2026-01-22 | 20.200 | 20.200 | 20.000 | 20.100 | 20.100 | 37,018 |
| 2026-01-21 | 19.750 | 21.000 | 19.600 | 20.350 | 20.350 | 78,018 |
| 2026-01-20 | 20.050 | 20.050 | 19.800 | 19.800 | 19.800 | 21,000 |
| 2026-01-19 | 19.700 | 19.850 | 19.600 | 19.850 | 19.850 | 34,818 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-08-06 | 0.2000 TWD |
| 2025-08-07 | 0.2500 TWD |
| 2024-08-13 | 0.0197 TWD |
| 2023-08-08 | 0.1969 TWD |
| 2022-07-07 | 0.1969 TWD |
| 2021-09-22 | 0.1969 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.