Acer Cyber Security Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-16 | 169.50 | 172.00 | 169.00 | 169.50 | 160.71 | 24,000 |
| 2026-01-15 | 170.00 | 170.50 | 169.00 | 169.50 | 160.71 | 13,049 |
| 2026-01-14 | 169.50 | 171.00 | 169.50 | 170.00 | 161.18 | 24,020 |
| 2026-01-13 | 168.50 | 171.00 | 168.00 | 169.50 | 160.71 | 28,100 |
| 2026-01-12 | 170.00 | 170.00 | 167.50 | 168.00 | 159.29 | 62,163 |
| 2026-01-09 | 171.00 | 171.00 | 169.00 | 170.00 | 161.18 | 13,030 |
| 2026-01-08 | 172.00 | 172.00 | 169.00 | 171.50 | 162.60 | 36,336 |
| 2026-01-07 | 173.50 | 173.50 | 169.00 | 169.00 | 160.23 | 82,566 |
| 2026-01-06 | 170.00 | 170.00 | 167.00 | 168.00 | 159.29 | 73,020 |
| 2026-01-05 | 173.50 | 173.50 | 169.50 | 171.00 | 162.13 | 45,001 |
| 2026-01-02 | 174.00 | 174.50 | 171.50 | 172.00 | 163.08 | 45,000 |
| 2025-12-31 | 168.00 | 174.00 | 168.00 | 174.00 | 164.97 | 46,141 |
| 2025-12-30 | 168.00 | 168.00 | 167.00 | 168.00 | 159.29 | 13,105 |
| 2025-12-29 | 168.00 | 171.00 | 168.00 | 168.00 | 159.29 | 66,000 |
| 2025-12-26 | 169.00 | 169.00 | 167.50 | 168.50 | 159.76 | 32,063 |
| 2025-12-24 | 170.00 | 170.00 | 169.00 | 170.00 | 161.18 | 24,170 |
| 2025-12-23 | 170.00 | 171.50 | 170.00 | 170.50 | 161.66 | 13,061 |
| 2025-12-22 | 170.50 | 171.50 | 170.50 | 171.00 | 162.13 | 14,067 |
| 2025-12-19 | 174.50 | 174.50 | 170.50 | 171.00 | 162.13 | 15,176 |
| 2025-12-18 | 171.00 | 172.00 | 170.50 | 171.50 | 162.60 | 8,061 |
| 2025-12-17 | 172.50 | 173.50 | 170.00 | 171.50 | 162.60 | 16,000 |
| 2025-12-16 | 173.00 | 173.50 | 169.00 | 170.00 | 161.18 | 24,101 |
| 2025-12-15 | 171.50 | 174.00 | 169.00 | 171.50 | 162.60 | 42,000 |
| 2025-12-12 | 172.00 | 172.50 | 171.50 | 172.50 | 163.55 | 7,045 |
| 2025-12-11 | 176.00 | 176.00 | 172.00 | 173.00 | 164.03 | 15,000 |
| 2025-12-10 | 169.50 | 174.00 | 169.50 | 173.00 | 164.03 | 42,000 |
| 2025-12-09 | 170.00 | 172.50 | 167.50 | 170.50 | 161.66 | 23,001 |
| 2025-12-08 | 176.50 | 176.50 | 172.50 | 173.00 | 164.03 | 26,043 |
| 2025-12-05 | 173.00 | 174.00 | 173.00 | 174.00 | 164.97 | 3,108 |
| 2025-12-04 | 173.00 | 177.00 | 173.00 | 173.00 | 164.03 | 61,100 |
| 2025-12-03 | 171.00 | 172.50 | 170.00 | 172.50 | 163.55 | 15,053 |
| 2025-12-02 | 170.50 | 171.00 | 170.00 | 171.00 | 162.13 | 24,000 |
| 2025-12-01 | 169.00 | 169.00 | 167.50 | 168.50 | 159.76 | 10,000 |
| 2025-11-28 | 169.50 | 170.50 | 169.00 | 169.00 | 160.23 | 15,200 |
| 2025-11-27 | 168.00 | 173.00 | 167.50 | 168.50 | 159.76 | 41,010 |
| 2025-11-26 | 165.00 | 166.00 | 164.00 | 166.00 | 157.39 | 12,150 |
| 2025-11-25 | 167.50 | 167.50 | 164.00 | 165.00 | 156.44 | 10,000 |
| 2025-11-24 | 161.50 | 163.00 | 161.00 | 163.00 | 154.54 | 12,010 |
| 2025-11-21 | 161.00 | 163.50 | 159.00 | 161.00 | 152.65 | 79,023 |
| 2025-11-20 | 161.50 | 163.50 | 161.00 | 163.50 | 155.02 | 31,077 |
| 2025-11-19 | 160.50 | 162.50 | 160.50 | 161.00 | 152.65 | 22,000 |
| 2025-11-18 | 163.50 | 164.50 | 161.50 | 161.50 | 153.12 | 74,003 |
| 2025-11-17 | 170.50 | 170.50 | 165.00 | 165.00 | 156.44 | 179,108 |
| 2025-11-14 | 170.50 | 172.50 | 170.00 | 170.50 | 161.66 | 31,032 |
| 2025-11-13 | 171.50 | 172.50 | 171.50 | 172.00 | 163.08 | 21,049 |
| 2025-11-12 | 172.50 | 173.50 | 171.50 | 172.50 | 163.55 | 18,000 |
| 2025-11-11 | 172.00 | 174.00 | 170.50 | 170.50 | 161.66 | 51,100 |
| 2025-11-10 | 173.00 | 173.00 | 171.50 | 172.00 | 163.08 | 16,001 |
| 2025-11-07 | 175.50 | 175.50 | 172.00 | 172.50 | 163.55 | 60,020 |
| 2025-11-06 | 176.00 | 176.00 | 174.00 | 174.50 | 165.45 | 17,022 |
| 2025-11-05 | 176.00 | 176.00 | 173.00 | 175.50 | 166.40 | 55,486 |
| 2025-11-04 | 176.50 | 178.50 | 176.00 | 176.00 | 166.87 | 43,000 |
| 2025-11-03 | 176.50 | 177.50 | 175.00 | 176.50 | 167.34 | 54,167 |
| 2025-10-31 | 174.00 | 179.50 | 174.00 | 176.50 | 167.34 | 69,010 |
| 2025-10-30 | 173.50 | 174.50 | 173.00 | 173.50 | 164.50 | 29,000 |
| 2025-10-29 | 174.00 | 175.00 | 173.50 | 173.50 | 164.50 | 41,060 |
| 2025-10-28 | 173.50 | 176.00 | 173.50 | 173.50 | 164.50 | 31,020 |
| 2025-10-27 | 175.00 | 175.00 | 173.00 | 174.50 | 165.45 | 47,000 |
| 2025-10-23 | 174.50 | 175.00 | 173.50 | 174.00 | 164.97 | 18,183 |
| 2025-10-22 | 176.50 | 176.50 | 174.50 | 174.50 | 165.45 | 26,000 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-06-25 | 9.0000 TWD |
| 2025-07-03 | 6.0000 TWD |
| 2024-06-06 | 5.0467 TWD |
| 2023-06-01 | 4.3664 TWD |
| 2022-05-27 | 3.5899 TWD |
| 2021-08-19 | 3.2036 TWD |
| 2020-08-20 | 2.8553 TWD |
| 2019-07-15 | 2.8553 TWD |
Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.