NYSE : AMPS
$0.01 (0.2%)
| Date | Opening Price | Closing Price | %Chg | Volume |
|---|---|---|---|---|
| 2025-04-15 | $4.99 | $4.99 | 0.00% | 5.23M |
| 2025-04-14 | $4.99 | $5.00 | 0.20% | 2.37M |
| 2025-04-11 | $4.99 | $5.00 | 0.20% | 2.35M |
| 2025-04-10 | $4.98 | $4.99 | 0.20% | 4.66M |
| 2025-04-09 | $4.98 | $4.98 | 0.00% | 11.44M |
| 2025-04-08 | $4.96 | $4.96 | 0.00% | 2.87M |
| 2025-04-07 | $4.95 | $4.96 | 0.20% | 4.3M |
| 2025-04-04 | $4.95 | $4.98 | 0.61% | 6.96M |
| 2025-04-03 | $4.96 | $4.96 | 0.00% | 1.4M |
| 2025-04-02 | $4.95 | $4.95 | 0.00% | 3.15M |
| 2025-04-01 | $4.95 | $4.96 | 0.20% | 1.68M |
| 2025-03-31 | $4.95 | $4.95 | 0.00% | 2.3M |
| 2025-03-28 | $4.94 | $4.94 | 0.00% | 4.5M |
| 2025-03-27 | $4.96 | $4.94 | -0.40% | 2.76M |
| 2025-03-26 | $4.95 | $4.96 | 0.20% | 1.26M |
| 2025-03-25 | $4.94 | $4.94 | 0.00% | 1.77M |
| 2025-03-24 | $4.94 | $4.94 | 0.00% | 1.02M |
| 2025-03-21 | $4.94 | $4.93 | -0.20% | 4.08M |
| 2025-03-20 | $4.94 | $4.94 | 0.00% | 1.35M |
| 2025-03-19 | $4.95 | $4.94 | -0.20% | 1.91M |
| 2025-03-18 | $4.95 | $4.94 | -0.20% | 3.32M |
| 2025-03-17 | $4.94 | $4.96 | 0.40% | 1.58M |
| 2025-03-14 | $4.94 | $4.95 | 0.20% | 1.84M |
| 2025-03-13 | $4.93 | $4.93 | 0.00% | 857.2K |
| 2025-03-12 | $4.92 | $4.92 | 0.00% | 2.19M |
| 2025-03-11 | $4.93 | $4.93 | 0.00% | 1.06M |
| 2025-03-10 | $4.94 | $4.91 | -0.61% | 3.51M |
| 2025-03-07 | $4.93 | $4.94 | 0.20% | 1.31M |
| 2025-03-06 | $4.93 | $4.92 | -0.20% | 1.27M |
| 2025-03-05 | $4.94 | $4.94 | 0.00% | 3.26M |
| 2025-03-04 | $4.92 | $4.93 | 0.20% | 1.73M |
| 2025-03-03 | $4.93 | $4.94 | 0.20% | 2.03M |
| 2025-02-28 | $4.92 | $4.93 | 0.20% | 2.2M |
| 2025-02-27 | $4.92 | $4.92 | 0.00% | 2.13M |
| 2025-02-26 | $4.93 | $4.93 | 0.00% | 2.68M |
| 2025-02-25 | $4.89 | $4.92 | 0.61% | 2M |
| 2025-02-24 | $4.92 | $4.89 | -0.61% | 1.6M |
| 2025-02-21 | $4.94 | $4.90 | -0.81% | 3.22M |
| 2025-02-20 | $4.91 | $4.93 | 0.41% | 5.08M |
| 2025-02-19 | $4.93 | $4.92 | -0.20% | 1.65M |
| 2025-02-18 | $4.90 | $4.93 | 0.61% | 3.21M |
| 2025-02-14 | $4.88 | $4.90 | 0.41% | 4.4M |
| 2025-02-13 | $4.87 | $4.88 | 0.21% | 4.43M |
| 2025-02-12 | $4.86 | $4.88 | 0.41% | 6.1M |
| 2025-02-11 | $4.86 | $4.87 | 0.21% | 5.24M |
| 2025-02-10 | $4.86 | $4.87 | 0.21% | 4.6M |
| 2025-02-07 | $4.88 | $4.87 | -0.20% | 17.2M |
| 2025-02-06 | $4.92 | $4.87 | -1.02% | 55.43M |
| 2025-02-05 | $4.03 | $3.83 | -4.96% | 688.4K |
| 2025-02-04 | $3.92 | $3.96 | 1.02% | 640.42K |
| 2025-02-03 | $3.90 | $3.93 | 0.77% | 1.01M |
| 2025-01-31 | $4.12 | $4.03 | -2.18% | 592.11K |
| 2025-01-30 | $3.94 | $4.10 | 4.06% | 1.06M |
| 2025-01-29 | $3.83 | $3.85 | 0.52% | 767K |
| 2025-01-28 | $3.72 | $3.83 | 2.96% | 1.32M |
| 2025-01-27 | $3.70 | $3.72 | 0.54% | 715.6K |
| 2025-01-24 | $3.68 | $3.74 | 1.63% | 1.35M |
| 2025-01-23 | $3.30 | $3.69 | 11.82% | 1.18M |
| 2025-01-22 | $3.49 | $3.31 | -5.16% | 2.57M |
| 2025-01-21 | $3.84 | $3.59 | -6.51% | 1.67M |
| 2025-01-17 | $3.83 | $3.81 | -0.52% | 1.07M |
| 2025-01-16 | $3.95 | $3.80 | -3.80% | 742.05K |
| 2025-01-15 | $4.15 | $3.84 | -7.47% | 1.09M |
| 2025-01-14 | $4.06 | $3.97 | -2.22% | 838.4K |
| 2025-01-13 | $4.20 | $4.00 | -4.76% | 741.16K |
| 2025-01-10 | $3.98 | $4.00 | 0.50% | 850.51K |
| 2025-01-08 | $4.32 | $4.09 | -5.32% | 946.5K |
| 2025-01-07 | $4.42 | $4.40 | -0.45% | 707.72K |
| 2025-01-06 | $4.50 | $4.39 | -2.44% | 984.1K |
| 2025-01-03 | $4.32 | $4.47 | 3.47% | 1.14M |
| 2025-01-02 | $4.08 | $4.26 | 4.41% | 1.03M |
| 2024-12-31 | $4.18 | $4.07 | -2.63% | 1.16M |
| 2024-12-30 | $4.18 | $4.14 | -0.96% | 911.12K |
| 2024-12-27 | $4.22 | $4.23 | 0.24% | 780.95K |
| 2024-12-26 | $4.10 | $4.27 | 4.15% | 1.2M |
| 2024-12-24 | $4.08 | $4.12 | 0.98% | 828.2K |
| 2024-12-23 | $3.52 | $4.08 | 15.91% | 5.21M |
| 2024-12-20 | $3.41 | $3.55 | 4.11% | 5.51M |
| 2024-12-19 | $3.60 | $3.47 | -3.61% | 1.22M |
| 2024-12-18 | $3.83 | $3.60 | -6.01% | 1.33M |
| 2024-12-17 | $3.74 | $3.81 | 1.87% | 1.06M |
| 2024-12-16 | $3.78 | $3.81 | 0.79% | 1.2M |
| 2024-12-13 | $3.71 | $3.80 | 2.43% | 1.08M |
| 2024-12-12 | $3.87 | $3.73 | -3.62% | 1.49M |
| 2024-12-11 | $4.04 | $4.03 | -0.25% | 957.21K |
| 2024-12-10 | $3.97 | $3.99 | 0.50% | 1.24M |
| 2024-12-09 | $4.06 | $3.97 | -2.22% | 1.14M |
| 2024-12-06 | $3.84 | $4.00 | 4.17% | 1.42M |
| 2024-12-05 | $3.86 | $3.82 | -1.04% | 1.08M |
| 2024-12-04 | $3.93 | $3.86 | -1.78% | 597.4K |