Acer Cyber Security Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-07-25 | 171.00 | 172.00 | 170.50 | 171.50 | 162.60 | 26,000 |
| 2025-07-24 | 173.00 | 173.00 | 170.50 | 171.50 | 162.60 | 22,200 |
| 2025-07-23 | 172.00 | 173.50 | 172.00 | 172.00 | 163.08 | 12,000 |
| 2025-07-22 | 177.00 | 177.00 | 170.00 | 171.50 | 162.60 | 60,201 |
| 2025-07-21 | 173.50 | 174.00 | 172.50 | 173.50 | 164.50 | 23,000 |
| 2025-07-18 | 177.50 | 177.50 | 174.50 | 174.50 | 165.45 | 25,000 |
| 2025-07-17 | 172.00 | 177.00 | 172.00 | 176.50 | 167.34 | 44,006 |
| 2025-07-16 | 173.00 | 175.00 | 172.50 | 172.50 | 163.55 | 30,000 |
| 2025-07-15 | 173.50 | 173.50 | 171.50 | 172.00 | 163.08 | 12,002 |
| 2025-07-14 | 174.50 | 174.50 | 171.00 | 173.50 | 164.50 | 38,000 |
| 2025-07-11 | 174.50 | 178.50 | 174.50 | 175.00 | 165.92 | 21,000 |
| 2025-07-10 | 173.00 | 175.00 | 172.00 | 173.00 | 164.03 | 32,051 |
| 2025-07-09 | 170.50 | 173.00 | 169.50 | 172.00 | 163.08 | 20,206 |
| 2025-07-08 | 168.00 | 170.50 | 168.00 | 170.00 | 161.18 | 31,052 |
| 2025-07-07 | 171.00 | 172.50 | 168.50 | 168.50 | 159.76 | 185,028 |
| 2025-07-04 | 179.50 | 181.00 | 174.00 | 174.00 | 164.97 | 123,200 |
| 2025-07-03 | 176.00 | 177.50 | 175.50 | 177.50 | 168.29 | 49,100 |
| 2025-07-02 | 180.00 | 180.00 | 177.50 | 179.00 | 164.03 | 62,200 |
| 2025-07-01 | 175.00 | 179.00 | 174.50 | 178.50 | 163.57 | 53,019 |
| 2025-06-30 | 178.50 | 178.50 | 174.00 | 174.00 | 159.44 | 75,100 |
| 2025-06-27 | 180.00 | 180.00 | 178.00 | 178.50 | 163.57 | 20,000 |
| 2025-06-26 | 180.50 | 183.00 | 179.50 | 179.50 | 164.48 | 73,020 |
| 2025-06-25 | 180.50 | 180.50 | 177.50 | 179.00 | 164.03 | 46,000 |
| 2025-06-24 | 177.50 | 180.00 | 177.50 | 178.50 | 163.57 | 16,000 |
| 2025-06-23 | 176.50 | 176.50 | 173.00 | 176.00 | 161.28 | 27,000 |
| 2025-06-20 | 180.50 | 180.50 | 177.00 | 177.00 | 162.19 | 70,009 |
| 2025-06-19 | 182.00 | 182.00 | 180.50 | 180.50 | 165.40 | 42,340 |
| 2025-06-18 | 181.00 | 183.50 | 181.00 | 183.50 | 168.15 | 21,000 |
| 2025-06-17 | 184.00 | 184.00 | 181.00 | 181.00 | 165.86 | 120,050 |
| 2025-06-16 | 183.50 | 184.00 | 183.00 | 183.00 | 167.69 | 10,000 |
| 2025-06-13 | 187.00 | 187.00 | 183.00 | 183.00 | 167.69 | 46,000 |
| 2025-06-12 | 185.50 | 187.00 | 185.50 | 186.50 | 170.90 | 27,016 |
| 2025-06-11 | 185.00 | 186.00 | 184.00 | 185.50 | 169.98 | 27,025 |
| 2025-06-10 | 186.00 | 186.50 | 183.50 | 186.00 | 170.44 | 22,025 |
| 2025-06-09 | 183.00 | 186.50 | 181.50 | 185.50 | 169.98 | 53,052 |
| 2025-06-06 | 182.50 | 186.50 | 180.50 | 183.00 | 167.69 | 134,040 |
| 2025-06-05 | 184.00 | 184.50 | 181.00 | 182.00 | 166.78 | 23,276 |
| 2025-06-04 | 180.50 | 184.00 | 180.50 | 184.00 | 168.61 | 51,030 |
| 2025-06-03 | 178.00 | 184.00 | 177.50 | 180.00 | 164.94 | 154,004 |
| 2025-06-02 | 180.00 | 180.00 | 175.50 | 179.00 | 164.03 | 37,000 |
| 2025-05-29 | 183.50 | 183.50 | 179.50 | 180.00 | 164.94 | 48,007 |
| 2025-05-28 | 188.00 | 188.00 | 180.00 | 180.00 | 164.94 | 47,000 |
| 2025-05-27 | 183.00 | 183.00 | 181.50 | 182.00 | 166.78 | 33,020 |
| 2025-05-26 | 183.50 | 183.50 | 182.50 | 182.50 | 167.23 | 22,011 |
| 2025-05-23 | 186.50 | 186.50 | 184.00 | 184.50 | 169.07 | 19,003 |
| 2025-05-22 | 187.00 | 192.00 | 186.00 | 186.00 | 170.44 | 33,000 |
| 2025-05-21 | 185.00 | 191.00 | 185.00 | 189.50 | 173.65 | 112,026 |
| 2025-05-20 | 185.00 | 186.50 | 182.50 | 182.50 | 167.23 | 21,000 |
| 2025-05-19 | 184.00 | 189.00 | 182.00 | 183.00 | 167.69 | 159,020 |
| 2025-05-16 | 184.50 | 185.50 | 184.00 | 184.00 | 168.61 | 44,080 |
| 2025-05-15 | 187.00 | 187.00 | 184.00 | 184.50 | 169.07 | 33,000 |
| 2025-05-14 | 188.00 | 188.00 | 185.50 | 186.00 | 170.44 | 41,152 |
| 2025-05-13 | 188.00 | 190.00 | 186.00 | 186.50 | 170.90 | 45,060 |
| 2025-05-12 | 190.00 | 190.00 | 185.50 | 187.50 | 171.81 | 30,036 |
| 2025-05-09 | 192.00 | 192.00 | 187.50 | 189.50 | 173.65 | 68,160 |
| 2025-05-08 | 185.00 | 191.00 | 184.50 | 189.00 | 173.19 | 97,060 |
| 2025-05-07 | 182.50 | 188.00 | 182.50 | 184.50 | 169.07 | 89,000 |
| 2025-05-06 | 182.50 | 183.00 | 182.00 | 182.00 | 166.78 | 29,100 |
| 2025-05-05 | 187.50 | 187.50 | 178.00 | 182.00 | 166.78 | 123,242 |
| 2025-05-02 | 186.50 | 187.50 | 182.00 | 187.50 | 171.81 | 108,365 |
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.