NASDAQ : AMPGR
-$0.48 (-26.43%)
| Date | Opening Price | Closing Price | %Chg | Volume |
|---|---|---|---|---|
| 2026-07-16 | $1.69 | $1.40 | -17.16% | 10890 |
| 2026-07-15 | $1.93 | $1.35 | -30.05% | 64233 |
| 2026-07-14 | $1.25 | $1.84 | 47.20% | 59330 |
| 2026-07-13 | $1.60 | $1.37 | -14.37% | 20805 |
| 2026-07-10 | $1.53 | $1.60 | 4.58% | 4935 |
| 2026-07-09 | $1.78 | $1.50 | -15.73% | 4165 |
| 2026-07-08 | $1.43 | $1.61 | 12.59% | 19793 |
| 2026-07-07 | $1.49 | $1.10 | -26.17% | 49269 |
| 2026-07-06 | $1.35 | $0.90 | -33.33% | 26250 |
| 2026-07-02 | $1.80 | $0.91 | -49.44% | 19874 |
| 2026-07-01 | $1.79 | $2.13 | 18.99% | 18265 |
| 2026-06-30 | $2.02 | $1.97 | -2.48% | 20563 |
| 2026-06-29 | $1.26 | $1.69 | 34.13% | 60907 |
| 2026-06-26 | $1.58 | $1.42 | -10.13% | 10747 |
| 2026-06-25 | $2.00 | $1.83 | -8.50% | 9775 |
| 2026-06-24 | $2.44 | $1.98 | -18.85% | 16188 |
| 2026-06-23 | $2.23 | $2.15 | -3.59% | 29382 |
| 2026-06-22 | $3.94 | $3.25 | -17.51% | 22041 |
| 2026-06-18 | $4.47 | $3.99 | -10.74% | 13981 |
| 2026-06-17 | $3.14 | $4.47 | 42.36% | 68627 |
| 2026-06-16 | $2.37 | $3.50 | 47.68% | 30913 |
| 2026-06-15 | $3.85 | $2.52 | -34.55% | 41693 |
| 2026-06-12 | $4.02 | $3.60 | -10.45% | 28599 |
| 2026-06-11 | $3.50 | $3.80 | 8.57% | 73161 |
| 2026-06-10 | $2.50 | $2.79 | 11.60% | 162.78K |
| 2026-06-09 | $2.18 | $2.08 | -4.59% | 76876 |
| 2026-06-08 | $1.00 | $1.80 | 80.00% | 50668 |
| 2026-06-05 | $1.45 | $0.79 | -45.52% | 308.8K |
| 2026-06-04 | $0.88 | $1.28 | 45.45% | 145.04K |
| 2026-06-03 | $0.90 | $0.88 | -1.69% | 71851 |
| 2026-06-02 | $0.99 | $0.85 | -14.11% | 51478 |
| 2026-06-01 | $0.63 | $1.00 | 58.41% | 143.54K |
| 2026-05-29 | $0.60 | $0.55 | -7.99% | 50040 |
| 2026-05-28 | $0.75 | $0.73 | -2.67% | 34654 |
| 2026-05-27 | $0.80 | $0.75 | -6.25% | 37133 |
| 2026-05-26 | $0.70 | $0.88 | 25.43% | 138.46K |
| 2026-05-22 | $1.20 | $0.80 | -33.33% | 210.84K |
| 2026-05-21 | $0.66 | $0.87 | 31.48% | 476.28K |
| 2026-05-20 | $0.70 | $0.56 | -20.00% | 297.67K |
| 2026-05-19 | $0.35 | $0.50 | 42.86% | 240.61K |
| 2026-05-18 | $0.05 | $0.25 | 450.00% | 191.84K |
| 2026-05-15 | $0.05 | $0.06 | 22.22% | 2241 |
| 2026-05-14 | $0.05 | $0.06 | 15.66% | 6129 |
| 2026-05-13 | $0.07 | $0.04 | -48.83% | 7804 |
| 2026-05-12 | $0.05 | $0.05 | 2.08% | 3724 |
| 2026-05-11 | $0.03 | $0.04 | 20.69% | 12736 |
| 2026-05-08 | $0.03 | $0.03 | 23.46% | 1539 |
| 2026-05-07 | $0.05 | $0.04 | -26.85% | 21373 |
| 2026-05-06 | $0.03 | $0.03 | 3.33% | 3851 |
| 2026-05-05 | $0.06 | $0.04 | -38.42% | 9124 |
| 2026-05-04 | $0.05 | $0.04 | -17.53% | 935 |
| 2026-05-01 | $0.03 | $0.04 | 35.66% | 2672 |
| 2026-04-30 | $0.05 | $0.03 | -38.67% | 4347 |
| 2026-04-29 | $0.06 | $0.04 | -29.05% | 5525 |
| 2026-04-28 | $0.06 | $0.04 | -41.57% | 14661 |
| 2026-04-27 | $0.06 | $0.03 | -45.74% | 3374 |
| 2026-04-24 | $0.04 | $0.07 | 75.38% | 1205 |
| 2026-04-23 | $0.05 | $0.04 | -19.80% | 25838 |
| 2026-04-22 | $0.04 | $0.04 | 14.00% | 4053 |
| 2026-04-20 | $0.04 | $0.02 | -42.86% | 1262 |
| 2026-04-17 | $0.06 | $0.03 | -52.16% | 30847 |
| 2026-04-16 | $0.05 | $0.04 | -28.82% | 2303 |
| 2026-04-15 | $0.05 | $0.04 | -31.64% | 35333 |
| 2026-04-14 | $0.06 | $0.05 | -21.87% | 735 |
| 2026-04-13 | $0.05 | $0.06 | 1.85% | 11021 |
| 2026-04-10 | $0.05 | $0.05 | 0.00% | 12398 |
| 2026-04-09 | $0.08 | $0.07 | -13.33% | 3179 |
| 2026-04-08 | $0.07 | $0.07 | 0.00% | 8187 |
| 2026-04-07 | $0.05 | $0.05 | -0.79% | 15740 |
| 2026-04-06 | $0.10 | $0.05 | -48.83% | 5215 |
| 2026-04-02 | $0.05 | $0.05 | 0.00% | 100 |
| 2026-04-01 | $0.10 | $0.09 | -10.00% | 8549 |
| 2026-03-31 | $0.16 | $0.10 | -35.48% | 11193 |
| 2026-03-30 | $0.06 | $0.06 | 0.00% | 250 |
| 2026-03-27 | $0.08 | $0.08 | -1.25% | 5813 |
| 2026-03-24 | $0.11 | $0.12 | 7.48% | 2800 |
| 2026-03-23 | $0.10 | $0.10 | -0.20% | 1968 |
| 2026-03-20 | $0.11 | $0.11 | 0.00% | 2032 |
| 2026-03-19 | $0.12 | $0.15 | 0.00% | 3040 |
| 2026-03-18 | $0.10 | $0.12 | 19.76% | 6070 |
| 2026-03-13 | $0.16 | $0.16 | 0.00% | 30 |
| 2026-03-12 | $0.13 | $0.13 | 0.00% | 30 |
| 2026-03-11 | $0.13 | $0.16 | 23.46% | 1141 |
| 2026-03-10 | $0.13 | $0.13 | 0.00% | 400 |
| 2026-03-09 | $0.14 | $0.14 | 0.00% | 2450 |
| 2026-03-06 | $0.14 | $0.14 | 0.00% | 7 |
| 2026-03-05 | $0.16 | $0.15 | -6.25% | 4715 |
| 2026-03-04 | $0.15 | $0.15 | 0.00% | 255 |
| 2026-03-03 | $0.17 | $0.15 | -7.27% | 16178 |
| 2026-03-02 | $0.13 | $0.13 | 0.30% | 4500 |