Alpha Technology Group Limited (ATGL)
NASDAQ: ATGL · Real-Time Price · USD
21.51
+3.85 (21.80%)
Nov 20, 2025, 2:53 PM EST - Market open
Alpha Technology Group Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 20, 2025 | 19.93 | 24.90 | 19.93 | 21.90 | - | 24.01% | 28,022 |
| Nov 19, 2025 | 18.51 | 18.98 | 17.30 | 17.66 | 17.66 | -11.70% | 24,773 |
| Nov 18, 2025 | 15.81 | 23.50 | 14.68 | 20.00 | 20.00 | -7.45% | 119,972 |
| Nov 17, 2025 | 11.82 | 31.67 | 10.51 | 21.61 | 21.61 | 139.84% | 865,629 |
| Nov 14, 2025 | 14.00 | 14.00 | 9.01 | 9.01 | 9.01 | -35.64% | 8,137 |
| Nov 13, 2025 | 14.00 | 14.01 | 14.00 | 14.00 | 14.00 | -4.11% | 844 |
| Nov 12, 2025 | 14.60 | 14.60 | 14.60 | 14.60 | 14.60 | -7.54% | 471 |
| Nov 11, 2025 | 15.98 | 15.98 | 15.79 | 15.79 | 15.79 | -0.69% | 720 |
| Nov 10, 2025 | 15.90 | 15.90 | 15.90 | 15.90 | 15.90 | -5.07% | 495 |
| Nov 5, 2025 | 16.75 | 16.75 | 16.75 | 16.75 | 16.75 | -4.29% | 813 |
| Nov 4, 2025 | 17.61 | 17.61 | 15.80 | 17.50 | 17.50 | -2.78% | 1,132 |
| Nov 3, 2025 | 18.01 | 18.01 | 18.00 | 18.00 | 18.00 | -5.26% | 704 |
| Oct 31, 2025 | 18.82 | 19.00 | 18.82 | 19.00 | 19.00 | 4.90% | 691 |
| Oct 30, 2025 | 19.30 | 19.30 | 18.11 | 18.11 | 18.11 | -3.61% | 1,376 |
| Oct 29, 2025 | 19.11 | 19.11 | 18.79 | 18.79 | 18.79 | -6.19% | 1,613 |
| Oct 28, 2025 | 21.10 | 21.10 | 20.03 | 20.03 | 20.03 | -6.97% | 2,275 |
| Oct 27, 2025 | 21.68 | 21.68 | 20.72 | 21.53 | 21.53 | 2.09% | 1,031 |
| Oct 24, 2025 | 21.09 | 21.09 | 21.09 | 21.09 | 21.09 | -1.91% | 420 |
| Oct 23, 2025 | 20.99 | 21.50 | 20.83 | 21.50 | 21.50 | 3.51% | 2,680 |
| Oct 22, 2025 | 20.50 | 21.01 | 20.14 | 20.77 | 20.77 | -2.26% | 1,816 |
| Oct 21, 2025 | 20.61 | 21.25 | 20.40 | 21.25 | 21.25 | 0.95% | 787 |
| Oct 20, 2025 | 21.04 | 21.51 | 21.00 | 21.05 | 21.05 | -2.46% | 1,961 |
| Oct 17, 2025 | 22.25 | 22.25 | 21.17 | 21.58 | 21.58 | -0.55% | 1,149 |
| Oct 16, 2025 | 22.40 | 22.40 | 20.00 | 21.70 | 21.70 | -3.12% | 3,980 |
| Oct 15, 2025 | 20.50 | 22.40 | 20.50 | 22.40 | 22.40 | 10.74% | 2,150 |
| Oct 14, 2025 | 19.46 | 20.25 | 19.46 | 20.23 | 20.23 | 0.63% | 2,158 |
| Oct 13, 2025 | 19.75 | 21.00 | 19.65 | 20.10 | 20.10 | 0.40% | 3,272 |
| Oct 10, 2025 | 22.20 | 22.20 | 20.00 | 20.02 | 20.02 | -15.89% | 2,494 |
| Oct 9, 2025 | 22.01 | 24.21 | 22.01 | 23.80 | 23.80 | 5.79% | 1,943 |
| Oct 6, 2025 | 25.35 | 25.35 | 22.50 | 22.50 | 22.50 | -2.89% | 1,309 |
| Oct 3, 2025 | 23.17 | 23.17 | 23.17 | 23.17 | 23.17 | -6.27% | 1,039 |
| Oct 1, 2025 | 24.72 | 24.72 | 24.72 | 24.72 | 24.72 | 3.87% | 723 |
| Sep 30, 2025 | 25.44 | 25.44 | 23.80 | 23.80 | 23.80 | 2.72% | 1,795 |
| Sep 29, 2025 | 25.20 | 27.00 | 22.00 | 23.17 | 23.17 | -17.10% | 4,467 |
| Sep 25, 2025 | 27.95 | 27.95 | 27.95 | 27.95 | 27.95 | 3.40% | 2,457 |
| Sep 24, 2025 | 27.03 | 27.03 | 27.03 | 27.03 | 27.03 | -6.11% | 2,560 |
| Sep 23, 2025 | 28.79 | 28.79 | 28.79 | 28.79 | 28.79 | 3.67% | 774 |
| Sep 22, 2025 | 27.00 | 27.77 | 27.00 | 27.77 | 27.77 | -4.90% | 3,351 |
| Sep 19, 2025 | 31.17 | 31.17 | 29.20 | 29.20 | 29.20 | -6.66% | 3,830 |
| Sep 18, 2025 | 29.20 | 31.28 | 29.20 | 31.28 | 31.28 | 3.73% | 4,282 |
| Sep 17, 2025 | 30.16 | 30.16 | 30.16 | 30.16 | 30.16 | -1.09% | 1,077 |
| Sep 16, 2025 | 30.49 | 30.49 | 30.49 | 30.49 | 30.49 | -3.67% | 2,054 |
| Sep 15, 2025 | 31.65 | 31.65 | 31.65 | 31.65 | 31.65 | -6.71% | 4,800 |
| Sep 12, 2025 | 33.00 | 33.93 | 31.39 | 33.93 | 33.93 | 15.59% | 4,358 |
| Sep 11, 2025 | 31.55 | 31.55 | 29.00 | 29.35 | 29.35 | -13.37% | 7,574 |
| Sep 10, 2025 | 29.76 | 33.88 | 28.00 | 33.88 | 33.88 | 10.43% | 4,177 |
| Sep 9, 2025 | 32.00 | 32.00 | 29.00 | 30.68 | 30.68 | -1.06% | 10,013 |
| Sep 8, 2025 | 31.49 | 34.00 | 31.01 | 31.01 | 31.01 | - | 5,149 |
| Sep 5, 2025 | 31.01 | 31.01 | 31.01 | 31.01 | 31.01 | -6.03% | 1,226 |
| Sep 4, 2025 | 34.24 | 34.24 | 32.33 | 33.00 | 33.00 | 1.87% | 9,011 |