TSX : ATH.TO
$0.13 (1.22%)
| Date | Opening Price | Closing Price | %Chg | Volume |
|---|---|---|---|---|
| 2026-07-17 | $10.82 | $10.76 | -0.55% | 895.2K |
| 2026-07-16 | $10.77 | $10.63 | -1.30% | 1.16M |
| 2026-07-15 | $10.87 | $10.74 | -1.20% | 1.22M |
| 2026-07-14 | $11.08 | $10.93 | -1.35% | 1.28M |
| 2026-07-13 | $10.59 | $10.91 | 3.02% | 1.53M |
| 2026-07-10 | $10.48 | $10.45 | -0.29% | 928.21K |
| 2026-07-09 | $10.66 | $10.42 | -2.25% | 1.01M |
| 2026-07-08 | $10.61 | $10.71 | 0.94% | 1.74M |
| 2026-07-07 | $9.99 | $10.28 | 2.90% | 1.42M |
| 2026-07-06 | $10.23 | $9.94 | -2.83% | 2.99M |
| 2026-07-03 | $10.19 | $10.31 | 1.18% | 400.4K |
| 2026-07-02 | $10.18 | $10.19 | 0.10% | 2.41M |
| 2026-06-30 | $10.26 | $10.22 | -0.39% | 1.57M |
| 2026-06-29 | $10.26 | $10.19 | -0.68% | 1.56M |
| 2026-06-26 | $10.05 | $10.18 | 1.29% | 2.24M |
| 2026-06-25 | $10.02 | $10.21 | 1.90% | 884.1K |
| 2026-06-24 | $10.59 | $10.08 | -4.82% | 2.85M |
| 2026-06-23 | $10.68 | $10.84 | 1.50% | 1.55M |
| 2026-06-22 | $10.68 | $10.77 | 0.84% | 917.8K |
| 2026-06-19 | $10.60 | $10.70 | 0.94% | 1.54M |
| 2026-06-18 | $10.60 | $10.54 | -0.57% | 2.09M |
| 2026-06-17 | $10.79 | $10.68 | -1.02% | 1.7M |
| 2026-06-16 | $10.85 | $10.79 | -0.55% | 2.13M |
| 2026-06-15 | $10.76 | $11.07 | 2.88% | 2.05M |
| 2026-06-12 | $11.30 | $11.28 | -0.18% | 2.07M |
| 2026-06-11 | $11.69 | $11.56 | -1.11% | 1.97M |
| 2026-06-10 | $11.50 | $11.53 | 0.26% | 1.15M |
| 2026-06-09 | $11.65 | $11.31 | -2.92% | 2.05M |
| 2026-06-08 | $11.70 | $11.79 | 0.77% | 3.23M |
| 2026-06-05 | $12.00 | $11.46 | -4.50% | 2M |
| 2026-06-04 | $11.79 | $12.01 | 1.87% | 2.17M |
| 2026-06-03 | $11.59 | $11.84 | 2.16% | 1.93M |
| 2026-06-02 | $11.43 | $11.48 | 0.44% | 2.29M |
| 2026-06-01 | $11.20 | $11.42 | 1.96% | 2.02M |
| 2026-05-29 | $11.06 | $10.91 | -1.36% | 4.22M |
| 2026-05-28 | $11.25 | $11.17 | -0.71% | 2.57M |
| 2026-05-27 | $11.25 | $11.07 | -1.60% | 3.2M |
| 2026-05-26 | $11.45 | $11.48 | 0.26% | 1.2M |
| 2026-05-25 | $11.60 | $11.34 | -2.24% | 1.32M |
| 2026-05-22 | $11.87 | $11.96 | 0.76% | 1.27M |
| 2026-05-21 | $12.34 | $11.90 | -3.57% | 2.19M |
| 2026-05-20 | $12.66 | $12.12 | -4.27% | 3.53M |
| 2026-05-19 | $12.69 | $12.68 | -0.08% | 4.15M |
| 2026-05-15 | $12.30 | $12.41 | 0.89% | 2.18M |
| 2026-05-14 | $12.00 | $12.18 | 1.50% | 1.92M |
| 2026-05-13 | $11.91 | $11.97 | 0.50% | 2.16M |
| 2026-05-12 | $12.00 | $11.87 | -1.08% | 1.95M |
| 2026-05-11 | $11.65 | $11.82 | 1.46% | 1.78M |
| 2026-05-08 | $11.35 | $11.48 | 1.15% | 2.04M |
| 2026-05-07 | $11.30 | $11.32 | 0.18% | 2.54M |
| 2026-05-06 | $11.62 | $11.51 | -0.95% | 3.06M |
| 2026-05-05 | $12.07 | $12.12 | 0.41% | 2.01M |
| 2026-05-04 | $12.09 | $12.11 | 0.17% | 2.22M |
| 2026-05-01 | $11.96 | $11.91 | -0.42% | 1.67M |
| 2026-04-30 | $11.88 | $11.96 | 0.67% | 2.03M |
| 2026-04-29 | $11.87 | $11.96 | 0.76% | 2.84M |
| 2026-04-28 | $11.59 | $11.65 | 0.52% | 3.59M |
| 2026-04-27 | $11.40 | $11.43 | 0.26% | 3.15M |
| 2026-04-24 | $11.55 | $11.22 | -2.86% | 2.41M |
| 2026-04-23 | $11.40 | $11.63 | 2.02% | 2.19M |
| 2026-04-22 | $11.25 | $11.35 | 0.89% | 2.61M |
| 2026-04-21 | $10.80 | $11.13 | 3.06% | 3.91M |
| 2026-04-20 | $10.67 | $10.80 | 1.22% | 2.11M |
| 2026-04-17 | $10.76 | $10.49 | -2.51% | 6.35M |
| 2026-04-16 | $10.99 | $11.25 | 2.37% | 3.98M |
| 2026-04-15 | $10.58 | $10.94 | 3.40% | 2.24M |
| 2026-04-14 | $10.77 | $10.64 | -1.21% | 2.68M |
| 2026-04-13 | $10.88 | $10.96 | 0.74% | 2.99M |
| 2026-04-10 | $10.27 | $10.62 | 3.41% | 2.41M |
| 2026-04-09 | $10.55 | $10.21 | -3.22% | 2.81M |
| 2026-04-08 | $9.96 | $10.38 | 4.22% | 3.37M |
| 2026-04-07 | $10.97 | $11.00 | 0.27% | 3.3M |
| 2026-04-06 | $10.72 | $10.91 | 1.77% | 4.69M |
| 2026-04-02 | $10.91 | $10.80 | -1.01% | 3.87M |
| 2026-04-01 | $10.94 | $10.32 | -5.67% | 6.73M |
| 2026-03-31 | $10.88 | $11.25 | 3.40% | 6.94M |
| 2026-03-30 | $11.00 | $10.89 | -1.00% | 5.1M |
| 2026-03-27 | $10.05 | $10.69 | 6.37% | 5.43M |
| 2026-03-26 | $9.91 | $9.91 | 0.00% | 3.57M |
| 2026-03-25 | $9.83 | $9.77 | -0.61% | 3.09M |
| 2026-03-24 | $9.60 | $9.98 | 3.96% | 2.88M |
| 2026-03-23 | $9.26 | $9.54 | 3.02% | 4.26M |
| 2026-03-20 | $9.75 | $9.75 | 0.00% | 12.68M |
| 2026-03-19 | $9.50 | $9.78 | 2.95% | 2.06M |
| 2026-03-18 | $9.45 | $9.47 | 0.21% | 2.11M |
| 2026-03-17 | $9.16 | $9.43 | 2.95% | 2.25M |
| 2026-03-16 | $9.10 | $9.10 | 0.00% | 1.69M |
| 2026-03-13 | $8.99 | $9.06 | 0.78% | 2.06M |
| 2026-03-12 | $8.97 | $9.02 | 0.56% | 5.84M |
| 2026-03-11 | $8.75 | $8.92 | 1.94% | 2.19M |