Acer Cyber Security Inc. (TPEX:6690)
Taiwan · Delayed Price · Currency is TWD 183.00
+8.00 (4.57%)
Oct 9, 2025, 1:30 PM CST
Acer Cyber Security Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 9, 2025 | 180.50 | 185.00 | 180.50 | 183.00 | 183.00 | 4.57% | 234,196 |
| Oct 8, 2025 | 175.50 | 176.00 | 174.50 | 175.00 | 175.00 | -0.85% | 22,387 |
| Oct 7, 2025 | 174.00 | 178.00 | 173.50 | 176.50 | 176.50 | 2.62% | 47,202 |
| Oct 3, 2025 | 172.00 | 172.00 | 171.50 | 172.00 | 172.00 | - | 13,661 |
| Oct 2, 2025 | 175.00 | 175.00 | 172.00 | 172.00 | 172.00 | 0.58% | 36,706 |
| Oct 1, 2025 | 173.50 | 176.00 | 171.00 | 171.00 | 171.00 | -1.44% | 195,660 |
| Sep 30, 2025 | 172.00 | 175.00 | 172.00 | 173.50 | 173.50 | 1.17% | 24,297 |
| Sep 29, 2025 | 171.50 | 171.50 | 171.50 | 171.50 | 171.50 | - | - |
| Sep 26, 2025 | 173.00 | 173.50 | 170.50 | 171.50 | 171.50 | -1.72% | 100,042 |
| Sep 25, 2025 | 174.50 | 177.00 | 174.50 | 174.50 | 174.50 | -0.29% | 54,824 |
| Sep 24, 2025 | 179.00 | 179.00 | 174.50 | 175.00 | 175.00 | -2.78% | 170,303 |
| Sep 23, 2025 | 182.00 | 182.00 | 179.50 | 180.00 | 180.00 | -0.55% | 45,446 |
| Sep 22, 2025 | 181.00 | 181.00 | 181.00 | 181.00 | 181.00 | 0.56% | 22,311 |
| Sep 19, 2025 | 181.00 | 181.00 | 179.50 | 180.00 | 180.00 | -0.28% | 32,793 |
| Sep 18, 2025 | 180.00 | 181.50 | 179.50 | 180.50 | 180.50 | 0.56% | 32,025 |
| Sep 17, 2025 | 181.00 | 181.00 | 179.00 | 179.50 | 179.50 | -0.83% | 49,389 |
| Sep 16, 2025 | 181.00 | 182.00 | 180.00 | 181.00 | 181.00 | 0.28% | 30,652 |
| Sep 15, 2025 | 183.00 | 183.00 | 180.00 | 180.50 | 180.50 | -1.90% | 83,373 |
| Sep 12, 2025 | 183.50 | 185.00 | 183.50 | 184.00 | 184.00 | 0.82% | 34,144 |
| Sep 11, 2025 | 185.00 | 186.00 | 182.50 | 182.50 | 182.50 | -1.08% | 47,795 |
| Sep 10, 2025 | 183.50 | 186.00 | 183.50 | 184.50 | 184.50 | 1.37% | 43,871 |
| Sep 9, 2025 | 185.50 | 185.50 | 182.00 | 182.00 | 182.00 | -2.41% | 71,439 |
| Sep 8, 2025 | 189.00 | 189.00 | 184.00 | 186.50 | 186.50 | - | 50,466 |
| Sep 5, 2025 | 185.50 | 188.50 | 185.00 | 186.50 | 186.50 | 1.63% | 38,968 |
| Sep 4, 2025 | 186.00 | 189.50 | 183.00 | 183.50 | 183.50 | 0.82% | 109,376 |
| Sep 3, 2025 | 180.00 | 182.00 | 180.00 | 182.00 | 182.00 | 1.11% | 6,661 |
| Sep 2, 2025 | 181.50 | 182.00 | 180.00 | 180.00 | 180.00 | -1.64% | 44,395 |
| Sep 1, 2025 | 185.00 | 185.00 | 180.00 | 183.00 | 183.00 | -0.81% | 149,673 |
| Aug 29, 2025 | 186.00 | 186.00 | 184.50 | 184.50 | 184.50 | -0.81% | 39,945 |
| Aug 28, 2025 | 185.00 | 190.00 | 185.00 | 186.00 | 186.00 | 1.36% | 106,137 |
| Aug 27, 2025 | 182.50 | 186.50 | 182.50 | 183.50 | 183.50 | 0.82% | 59,202 |
| Aug 26, 2025 | 181.50 | 183.50 | 181.50 | 182.00 | 182.00 | 0.55% | 26,989 |
| Aug 25, 2025 | 180.00 | 181.50 | 180.00 | 181.00 | 181.00 | 1.12% | 39,570 |
| Aug 22, 2025 | 180.50 | 180.50 | 179.00 | 179.00 | 179.00 | -0.83% | 18,683 |
| Aug 21, 2025 | 181.00 | 182.00 | 179.50 | 180.50 | 180.50 | - | 33,743 |
| Aug 20, 2025 | 181.50 | 181.50 | 178.00 | 180.50 | 180.50 | -1.63% | 65,800 |
| Aug 19, 2025 | 185.00 | 185.50 | 183.00 | 183.50 | 183.50 | -1.34% | 35,129 |
| Aug 18, 2025 | 187.00 | 187.50 | 184.50 | 186.00 | 186.00 | -0.80% | 49,358 |
| Aug 15, 2025 | 181.50 | 188.50 | 180.00 | 187.50 | 187.50 | 3.59% | 170,229 |
| Aug 14, 2025 | 178.00 | 181.50 | 178.00 | 181.00 | 181.00 | 0.84% | 45,755 |
| Aug 13, 2025 | 182.50 | 187.00 | 177.00 | 179.50 | 179.50 | -1.37% | 209,506 |
| Aug 12, 2025 | 178.50 | 182.00 | 178.50 | 182.00 | 182.00 | 2.25% | 85,634 |
| Aug 11, 2025 | 178.50 | 178.50 | 177.50 | 178.00 | 178.00 | 0.28% | 21,746 |
| Aug 8, 2025 | 177.50 | 177.50 | 176.50 | 177.50 | 177.50 | - | 19,643 |
| Aug 7, 2025 | 176.50 | 177.50 | 175.50 | 177.50 | 177.50 | 0.85% | 39,196 |
| Aug 6, 2025 | 178.00 | 181.50 | 176.00 | 176.00 | 176.00 | -0.56% | 116,612 |
| Aug 5, 2025 | 178.00 | 178.00 | 177.00 | 177.00 | 177.00 | - | 29,062 |
| Aug 4, 2025 | 173.00 | 178.00 | 173.00 | 177.00 | 177.00 | 1.14% | 59,005 |
| Aug 1, 2025 | 171.50 | 176.00 | 171.00 | 175.00 | 175.00 | 1.74% | 81,502 |
| Jul 31, 2025 | 175.00 | 175.00 | 171.50 | 172.00 | 172.00 | -1.43% | 84,765 |