Acer Cyber Security, Inc.(TW:6690)
NT$191.00+3.00 (+1.60%)
TW:6690
Acer Cyber Security, Inc. historical prices
NT$191.00
At close:+3.00 (+1.60%)
Acer Cyber Security, Inc. (6690) Historical Prices
| Date | Open | High | Low | Close | Adj Close | % Change | Volume | Relative Volume |
|---|---|---|---|---|---|---|---|---|
| Nov 11, 2026 | 190.00 | 193.50 | 186.50 | 191.00 | 191.00 | +1.60% | 304,254 | 1.29 |
| Nov 10, 2026 | 187.50 | 195.50 | 186.00 | 188.00 | 188.00 | +2.73% | 449,451 | 1.95 |
| Nov 09, 2026 | 184.00 | 193.00 | 181.50 | 186.00 | 186.00 | +1.64% | 245,552 | 1.08 |
| Nov 06, 2026 | 169.00 | 187.00 | 169.00 | 183.00 | 183.00 | +0.55% | 440,245 | 2.00 |
| Nov 05, 2026 | 190.50 | 195.50 | 182.00 | 182.00 | 182.00 | -3.70% | 562,107 | 2.65 |
| Nov 04, 2026 | 192.50 | 198.00 | 184.00 | 189.00 | 189.00 | -0.79% | 620,094 | 3.07 |
| Nov 03, 2026 | 193.50 | 207.00 | 188.50 | 190.50 | 190.50 | -1.80% | 936,944 | 4.98 |
| Nov 02, 2026 | 194.00 | 197.00 | 191.00 | 194.00 | 194.00 | +1.04% | 318,775 | 1.73 |
| Oct 30, 2026 | 187.50 | 193.00 | 180.50 | 192.00 | 192.00 | +2.40% | 579,784 | 3.31 |
| Oct 29, 2026 | 189.00 | 190.50 | 185.00 | 187.50 | 187.50 | -0.27% | 176,619 | 1.02 |
| Oct 28, 2026 | 191.00 | 192.00 | 186.00 | 188.00 | 188.00 | -4.33% | 405,429 | 2.42 |
| Oct 27, 2026 | 202.00 | 202.00 | 188.00 | 196.50 | 196.50 | +3.97% | 842,144 | 5.42 |
| Oct 26, 2026 | 189.00 | 192.50 | 183.50 | 189.00 | 189.00 | 0.00% | 0 | 0.00 |
| Oct 23, 2026 | 189.00 | 192.50 | 183.50 | 189.00 | 189.00 | 0.00% | 0 | 0.00 |
| Oct 22, 2026 | 184.00 | 192.50 | 183.50 | 189.00 | 189.00 | +3.28% | 643,429 | 4.35 |
| Oct 21, 2026 | 181.00 | 185.00 | 180.00 | 183.00 | 183.00 | +1.67% | 201,269 | 1.39 |
| Oct 20, 2026 | 178.00 | 181.00 | 178.00 | 180.00 | 180.00 | +1.12% | 99,326 | 0.69 |
| Oct 19, 2026 | 177.00 | 179.00 | 176.50 | 178.00 | 178.00 | -0.84% | 124,754 | 0.87 |
| Oct 16, 2026 | 177.00 | 183.00 | 177.00 | 179.50 | 179.50 | +2.28% | 201,518 | 1.44 |
| Oct 15, 2026 | 180.00 | 182.00 | 175.00 | 175.50 | 175.50 | -3.84% | 186,186 | 1.34 |
| Oct 14, 2026 | 180.00 | 187.00 | 180.00 | 182.50 | 182.50 | +2.24% | 168,880 | 1.22 |
| Oct 13, 2026 | 181.00 | 181.00 | 178.00 | 178.50 | 178.50 | -0.56% | 125,534 | 0.92 |
| Oct 12, 2026 | 177.50 | 179.50 | 177.00 | 179.50 | 179.50 | +0.84% | 90,287 | 0.66 |
| Oct 09, 2026 | 178.00 | 180.00 | 177.00 | 178.00 | 178.00 | 0.00% | 0 | 0.00 |
| Oct 08, 2026 | 177.00 | 180.00 | 177.00 | 178.00 | 178.00 | 0.00% | 105,499 | 0.77 |
| Oct 07, 2026 | 179.00 | 181.00 | 177.50 | 178.00 | 178.00 | +0.85% | 186,834 | 1.39 |
| Oct 06, 2026 | 178.00 | 180.50 | 176.00 | 176.50 | 176.50 | -0.28% | 181,493 | 1.37 |
| Oct 05, 2026 | 177.50 | 177.50 | 174.00 | 177.00 | 177.00 | +0.57% | 168,371 | 1.29 |
| Oct 02, 2026 | 177.00 | 178.50 | 175.50 | 176.00 | 176.00 | -0.56% | 60,105 | 0.46 |
| Oct 01, 2026 | 177.00 | 177.50 | 175.00 | 177.00 | 177.00 | 0.00% | 105,308 | 0.81 |
| Sep 30, 2026 | 178.00 | 179.50 | 175.00 | 177.00 | 177.00 | -0.28% | 186,684 | 1.44 |
| Sep 29, 2026 | 181.00 | 181.00 | 176.50 | 177.50 | 177.50 | -0.84% | 118,963 | 0.92 |
| Sep 28, 2026 | 179.00 | 181.00 | 177.50 | 179.00 | 179.00 | 0.00% | 0 | 0.00 |
| Sep 25, 2026 | 179.00 | 181.00 | 177.50 | 179.00 | 179.00 | 0.00% | 0 | 0.00 |
| Sep 24, 2026 | 180.00 | 181.00 | 177.50 | 179.00 | 179.00 | +0.28% | 110,003 | 0.84 |
| Sep 23, 2026 | 178.50 | 179.00 | 177.00 | 178.50 | 178.50 | -0.83% | 161,088 | 1.24 |
| Sep 22, 2026 | 180.00 | 181.50 | 178.00 | 180.00 | 180.00 | -0.28% | 175,740 | 1.36 |
| Sep 21, 2026 | 186.00 | 186.00 | 176.50 | 180.50 | 180.50 | -3.22% | 342,716 | 2.71 |
| Sep 18, 2026 | 179.00 | 190.00 | 178.50 | 186.50 | 186.50 | +4.78% | 551,958 | 4.58 |
| Sep 17, 2026 | 179.50 | 180.00 | 174.00 | 178.00 | 178.00 | -1.66% | 320,051 | 2.70 |
| Sep 16, 2026 | 184.50 | 187.00 | 179.00 | 181.00 | 181.00 | -1.36% | 764,700 | 7.20 |
| Sep 15, 2026 | 201.00 | 201.00 | 182.50 | 183.50 | 183.50 | -2.39% | 2,303,078 | 32.37 |
| Sep 14, 2026 | 181.00 | 188.00 | 181.00 | 188.00 | 188.00 | +9.94% | 572,188 | 9.00 |
| Sep 11, 2026 | 165.50 | 174.00 | 165.50 | 171.00 | 171.00 | +6.54% | 484,958 | 8.19 |
| Sep 10, 2026 | 163.00 | 163.00 | 160.50 | 160.50 | 160.50 | -0.62% | 32,102 | 0.47 |
| Sep 09, 2026 | 162.00 | 162.50 | 161.50 | 161.50 | 161.50 | -0.31% | 17,624 | 0.24 |
| Sep 08, 2026 | 162.00 | 162.50 | 162.00 | 162.00 | 162.00 | -0.61% | 13,204 | 0.16 |
| Sep 07, 2026 | 163.00 | 163.50 | 162.50 | 163.00 | 163.00 | +0.31% | 20,994 | 0.25 |
| Sep 04, 2026 | 163.00 | 164.50 | 162.00 | 162.50 | 162.50 | 0.00% | 42,976 | 0.50 |
| Sep 03, 2026 | 166.50 | 166.50 | 162.50 | 162.50 | 162.50 | -1.81% | 30,615 | 0.35 |
