Alterity Therapeutics Limited (ATHE)
NASDAQ: ATHE · Real-Time Price · USD
3.300
-0.068 (-2.02%)
At close: Feb 20, 2026, 4:00 PM EST
3.290
-0.010 (-0.30%)
After-hours: Feb 20, 2026, 4:10 PM EST
Alterity Therapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 20, 2026 | 3.32 | 3.44 | 3.27 | 3.30 | 3.30 | -2.02% | 3,404 |
| Feb 19, 2026 | 3.42 | 3.46 | 3.27 | 3.37 | 3.37 | -1.23% | 3,474 |
| Feb 18, 2026 | 3.50 | 3.51 | 3.32 | 3.41 | 3.41 | -1.73% | 6,489 |
| Feb 17, 2026 | 3.53 | 3.56 | 3.42 | 3.47 | 3.47 | -0.46% | 10,548 |
| Feb 13, 2026 | 3.40 | 3.49 | 3.40 | 3.49 | 3.49 | -0.66% | 9,431 |
| Feb 12, 2026 | 3.62 | 3.62 | 3.50 | 3.51 | 3.51 | -0.59% | 1,656 |
| Feb 11, 2026 | 3.52 | 3.55 | 3.43 | 3.53 | 3.53 | 1.44% | 7,009 |
| Feb 10, 2026 | 3.48 | 3.57 | 3.48 | 3.48 | 3.48 | -2.52% | 4,634 |
| Feb 9, 2026 | 3.46 | 3.57 | 3.40 | 3.57 | 3.57 | 1.13% | 11,916 |
| Feb 6, 2026 | 3.19 | 3.53 | 3.19 | 3.53 | 3.53 | 10.66% | 28,957 |
| Feb 5, 2026 | 3.20 | 3.32 | 3.19 | 3.19 | 3.19 | 1.75% | 28,896 |
| Feb 4, 2026 | 3.24 | 3.24 | 3.07 | 3.14 | 3.14 | 3.77% | 10,364 |
| Feb 3, 2026 | 3.20 | 3.23 | 3.02 | 3.02 | 3.02 | -2.86% | 3,078 |
| Feb 2, 2026 | 3.03 | 3.18 | 3.03 | 3.11 | 3.11 | -1.89% | 6,757 |
| Jan 30, 2026 | 3.16 | 3.25 | 3.07 | 3.17 | 3.17 | -2.76% | 14,516 |
| Jan 29, 2026 | 3.35 | 3.35 | 3.23 | 3.26 | 3.26 | -3.55% | 11,719 |
| Jan 28, 2026 | 3.49 | 3.51 | 3.32 | 3.38 | 3.38 | -3.70% | 5,873 |
| Jan 27, 2026 | 3.52 | 3.62 | 3.23 | 3.51 | 3.51 | -1.68% | 38,727 |
| Jan 26, 2026 | 3.55 | 3.84 | 3.49 | 3.57 | 3.57 | 0.56% | 59,766 |
| Jan 23, 2026 | 3.31 | 3.60 | 3.27 | 3.55 | 3.55 | 8.56% | 25,491 |
| Jan 22, 2026 | 3.26 | 3.32 | 3.26 | 3.27 | 3.27 | 0.62% | 7,014 |
| Jan 21, 2026 | 3.05 | 3.29 | 3.05 | 3.25 | 3.25 | -1.52% | 14,989 |
| Jan 20, 2026 | 3.30 | 3.37 | 3.30 | 3.30 | 3.30 | -4.35% | 7,250 |
| Jan 16, 2026 | 3.30 | 3.46 | 3.30 | 3.45 | 3.45 | 4.23% | 13,212 |
| Jan 15, 2026 | 3.39 | 3.39 | 3.31 | 3.31 | 3.31 | -0.36% | 5,221 |
| Jan 14, 2026 | 3.45 | 3.55 | 3.32 | 3.32 | 3.32 | -2.29% | 5,977 |
| Jan 13, 2026 | 3.49 | 3.49 | 3.40 | 3.40 | 3.40 | -3.41% | 6,623 |
| Jan 12, 2026 | 3.56 | 3.59 | 3.45 | 3.52 | 3.52 | - | 8,166 |
| Jan 9, 2026 | 3.40 | 3.52 | 3.36 | 3.52 | 3.52 | 5.71% | 16,432 |
| Jan 8, 2026 | 3.27 | 3.42 | 3.12 | 3.33 | 3.33 | 3.74% | 11,897 |
| Jan 7, 2026 | 3.22 | 3.30 | 3.13 | 3.21 | 3.21 | - | 6,448 |
| Jan 6, 2026 | 3.28 | 3.28 | 3.21 | 3.21 | 3.21 | -1.23% | 1,923 |
| Jan 5, 2026 | 3.20 | 3.25 | 3.16 | 3.25 | 3.25 | 2.85% | 6,457 |
| Jan 2, 2026 | 3.19 | 3.32 | 3.16 | 3.16 | 3.16 | 2.60% | 3,047 |
| Dec 31, 2025 | 3.05 | 3.24 | 3.04 | 3.08 | 3.08 | 0.65% | 27,539 |
| Dec 30, 2025 | 3.00 | 3.24 | 2.97 | 3.06 | 3.06 | 1.32% | 44,760 |
| Dec 29, 2025 | 3.13 | 3.33 | 2.95 | 3.02 | 3.02 | -4.73% | 17,350 |
| Dec 26, 2025 | 3.05 | 3.29 | 2.90 | 3.17 | 3.17 | 2.42% | 14,131 |
| Dec 24, 2025 | 3.12 | 3.31 | 3.05 | 3.10 | 3.10 | 0.16% | 12,173 |
| Dec 23, 2025 | 3.13 | 3.13 | 3.01 | 3.09 | 3.09 | -1.90% | 7,745 |
| Dec 22, 2025 | 3.14 | 3.25 | 3.07 | 3.15 | 3.15 | 1.94% | 15,806 |
| Dec 19, 2025 | 3.04 | 3.12 | 3.03 | 3.09 | 3.09 | 1.98% | 5,924 |
| Dec 18, 2025 | 2.94 | 3.10 | 2.66 | 3.03 | 3.03 | 3.77% | 13,943 |
| Dec 17, 2025 | 3.03 | 3.14 | 2.92 | 2.92 | 2.92 | -4.89% | 10,610 |
| Dec 16, 2025 | 3.07 | 3.31 | 3.02 | 3.07 | 3.07 | 1.99% | 40,079 |
| Dec 15, 2025 | 3.20 | 3.29 | 2.91 | 3.01 | 3.01 | -8.51% | 16,952 |
| Dec 12, 2025 | 3.38 | 3.40 | 3.27 | 3.29 | 3.29 | -3.80% | 17,147 |
| Dec 11, 2025 | 3.39 | 3.45 | 3.30 | 3.42 | 3.42 | 2.09% | 4,116 |
| Dec 10, 2025 | 3.34 | 3.35 | 3.33 | 3.35 | 3.35 | -0.30% | 9,891 |
| Dec 9, 2025 | 3.27 | 3.37 | 3.27 | 3.36 | 3.36 | 2.13% | 18,994 |