Alterity Therapeutics Limited (ATHE)
NASDAQ: ATHE · Real-Time Price · USD
4.670
+0.220 (4.94%)
At close: Aug 21, 2026, 4:00 PM EDT
4.790
+0.120 (2.57%)
After-hours: Aug 21, 2026, 5:16 PM EDT
Alterity Therapeutics Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | 4.60 | 4.72 | 4.51 | 4.67 | 4.67 | 4.94% | 10,586 |
| Aug 20, 2026 | 4.60 | 4.70 | 4.35 | 4.45 | 4.45 | -7.29% | 20,975 |
| Aug 19, 2026 | 4.56 | 4.90 | 4.31 | 4.80 | 4.80 | 5.20% | 43,607 |
| Aug 18, 2026 | 4.58 | 4.59 | 4.50 | 4.56 | 4.56 | -0.16% | 9,341 |
| Aug 17, 2026 | 4.79 | 4.81 | 4.55 | 4.57 | 4.57 | -4.59% | 30,831 |
| Aug 14, 2026 | 4.71 | 4.84 | 4.65 | 4.79 | 4.79 | 1.91% | 7,439 |
| Aug 13, 2026 | 4.84 | 4.84 | 4.60 | 4.70 | 4.70 | -4.28% | 19,516 |
| Aug 12, 2026 | 5.01 | 5.04 | 4.78 | 4.91 | 4.91 | 4.47% | 25,281 |
| Aug 11, 2026 | 4.70 | 4.80 | 4.58 | 4.70 | 4.70 | 3.41% | 5,928 |
| Aug 10, 2026 | 4.37 | 4.72 | 4.37 | 4.55 | 4.55 | 2.13% | 6,522 |
| Aug 7, 2026 | 4.55 | 4.55 | 4.39 | 4.45 | 4.45 | -2.41% | 1,322 |
| Aug 6, 2026 | 4.70 | 4.70 | 4.53 | 4.56 | 4.56 | 4.35% | 2,921 |
| Aug 5, 2026 | 4.37 | 4.50 | 4.37 | 4.37 | 4.37 | -0.55% | 1,968 |
| Aug 4, 2026 | 4.32 | 4.43 | 4.32 | 4.39 | 4.39 | -1.41% | 2,300 |
| Aug 3, 2026 | 4.42 | 4.74 | 4.31 | 4.46 | 4.46 | 0.95% | 3,667 |
| Jul 31, 2026 | 4.34 | 4.78 | 4.34 | 4.42 | 4.42 | -1.78% | 3,784 |
| Jul 30, 2026 | 4.20 | 4.66 | 4.20 | 4.50 | 4.50 | 1.24% | 9,531 |
| Jul 29, 2026 | 4.50 | 4.74 | 4.44 | 4.44 | 4.44 | -2.74% | 2,016 |
| Jul 28, 2026 | 4.68 | 4.68 | 4.57 | 4.57 | 4.57 | -2.14% | 2,086 |
| Jul 27, 2026 | 4.60 | 4.75 | 4.54 | 4.67 | 4.67 | 2.75% | 3,886 |
| Jul 24, 2026 | 4.66 | 4.71 | 4.46 | 4.54 | 4.54 | -3.20% | 17,856 |
| Jul 23, 2026 | 4.68 | 4.70 | 4.64 | 4.69 | 4.69 | -0.21% | 9,552 |
| Jul 22, 2026 | 4.85 | 4.88 | 4.70 | 4.70 | 4.70 | -5.62% | 11,649 |
| Jul 21, 2026 | 4.94 | 4.98 | 4.81 | 4.98 | 4.98 | 5.06% | 2,840 |
| Jul 20, 2026 | 5.00 | 5.00 | 4.60 | 4.74 | 4.74 | -4.82% | 44,197 |
| Jul 17, 2026 | 5.05 | 5.05 | 4.95 | 4.98 | 4.98 | -2.06% | 9,372 |
| Jul 16, 2026 | 5.00 | 5.24 | 4.91 | 5.09 | 5.09 | 1.90% | 12,572 |
| Jul 15, 2026 | 5.05 | 5.16 | 4.94 | 4.99 | 4.99 | -0.80% | 24,623 |
| Jul 14, 2026 | 5.30 | 5.31 | 4.95 | 5.03 | 5.03 | -6.51% | 22,401 |
| Jul 13, 2026 | 5.44 | 5.46 | 5.30 | 5.38 | 5.38 | -0.92% | 5,198 |
| Jul 10, 2026 | 5.47 | 5.55 | 5.38 | 5.43 | 5.43 | 0.93% | 5,818 |
| Jul 9, 2026 | 5.18 | 5.59 | 5.18 | 5.38 | 5.38 | -3.58% | 25,355 |
| Jul 8, 2026 | 5.62 | 5.70 | 5.33 | 5.58 | 5.58 | 1.64% | 6,466 |
| Jul 7, 2026 | 5.76 | 5.76 | 5.40 | 5.49 | 5.49 | -6.79% | 19,118 |
| Jul 6, 2026 | 5.49 | 5.89 | 5.49 | 5.89 | 5.89 | 9.89% | 17,898 |
| Jul 2, 2026 | 5.56 | 5.59 | 5.16 | 5.36 | 5.36 | -1.83% | 20,359 |
| Jul 1, 2026 | 5.42 | 5.58 | 5.38 | 5.46 | 5.46 | 1.68% | 34,496 |
| Jun 30, 2026 | 4.90 | 5.75 | 4.90 | 5.37 | 5.37 | 9.82% | 90,027 |
| Jun 29, 2026 | 4.77 | 4.92 | 4.76 | 4.89 | 4.89 | 1.45% | 21,895 |
| Jun 26, 2026 | 4.90 | 4.95 | 4.80 | 4.82 | 4.82 | -1.63% | 23,412 |
| Jun 25, 2026 | 4.98 | 5.01 | 4.87 | 4.90 | 4.90 | -3.26% | 41,756 |
| Jun 24, 2026 | 5.05 | 5.30 | 5.05 | 5.07 | 5.07 | 2.12% | 34,452 |
| Jun 23, 2026 | 5.00 | 5.01 | 4.88 | 4.96 | 4.96 | 0.61% | 13,801 |
| Jun 22, 2026 | 4.92 | 4.98 | 4.90 | 4.93 | 4.93 | 1.02% | 7,165 |
| Jun 18, 2026 | 5.05 | 5.10 | 4.82 | 4.88 | 4.88 | -5.06% | 19,284 |
| Jun 17, 2026 | 4.90 | 5.30 | 4.85 | 5.14 | 5.14 | 10.54% | 44,229 |
| Jun 16, 2026 | 4.39 | 4.70 | 4.39 | 4.65 | 4.65 | 5.44% | 39,654 |
| Jun 15, 2026 | 4.23 | 4.65 | 4.23 | 4.41 | 4.41 | 4.75% | 7,635 |
| Jun 12, 2026 | 4.18 | 4.42 | 4.14 | 4.21 | 4.21 | 2.43% | 55,576 |
| Jun 11, 2026 | 4.05 | 4.26 | 3.98 | 4.11 | 4.11 | -0.96% | 33,574 |