AmpliTech Group, Inc. (AMPG)
NASDAQ: AMPG · Real-Time Price · USD
2.930
+0.070 (2.45%)
Nov 21, 2025, 4:00 PM EST - Market closed
AmpliTech Group Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 21, 2025 | 2.86 | 3.00 | 2.77 | 2.98 | - | 4.20% | 308,965 |
| Nov 20, 2025 | 3.06 | 3.20 | 2.81 | 2.86 | 2.86 | -4.98% | 588,294 |
| Nov 19, 2025 | 3.11 | 3.19 | 2.96 | 3.01 | 3.01 | -3.37% | 387,639 |
| Nov 18, 2025 | 2.91 | 3.12 | 2.91 | 3.12 | 3.12 | 2.47% | 469,448 |
| Nov 17, 2025 | 3.14 | 3.16 | 2.80 | 3.04 | 3.04 | -3.18% | 833,694 |
| Nov 14, 2025 | 2.80 | 3.38 | 2.78 | 3.14 | 3.14 | 18.05% | 4,780,883 |
| Nov 13, 2025 | 2.60 | 2.71 | 2.53 | 2.66 | 2.66 | 2.31% | 1,051,740 |
| Nov 12, 2025 | 2.75 | 2.80 | 2.60 | 2.60 | 2.60 | -4.76% | 428,198 |
| Nov 11, 2025 | 2.79 | 2.93 | 2.71 | 2.73 | 2.73 | -0.73% | 328,014 |
| Nov 10, 2025 | 3.29 | 3.31 | 2.71 | 2.75 | 2.75 | -14.86% | 845,958 |
| Nov 7, 2025 | 3.08 | 3.25 | 2.96 | 3.23 | 3.23 | 3.19% | 374,879 |
| Nov 6, 2025 | 3.26 | 3.30 | 3.04 | 3.13 | 3.13 | -3.40% | 587,874 |
| Nov 5, 2025 | 3.12 | 3.32 | 3.12 | 3.24 | 3.24 | 3.85% | 233,657 |
| Nov 4, 2025 | 3.14 | 3.29 | 3.08 | 3.12 | 3.12 | -3.70% | 367,727 |
| Nov 3, 2025 | 3.56 | 3.59 | 3.24 | 3.24 | 3.24 | -10.00% | 584,616 |
| Oct 31, 2025 | 3.53 | 3.69 | 3.53 | 3.60 | 3.60 | 2.27% | 428,241 |
| Oct 30, 2025 | 3.36 | 3.62 | 3.23 | 3.52 | 3.52 | -3.30% | 769,039 |
| Oct 29, 2025 | 3.57 | 3.77 | 3.51 | 3.64 | 3.64 | 4.30% | 519,499 |
| Oct 28, 2025 | 3.32 | 3.65 | 3.31 | 3.49 | 3.49 | 2.95% | 536,596 |
| Oct 27, 2025 | 3.47 | 3.51 | 3.23 | 3.39 | 3.39 | -0.29% | 677,828 |
| Oct 24, 2025 | 3.45 | 3.58 | 3.38 | 3.40 | 3.40 | 0.89% | 400,679 |
| Oct 23, 2025 | 3.31 | 3.48 | 3.25 | 3.37 | 3.37 | 4.01% | 450,817 |
| Oct 22, 2025 | 3.70 | 3.75 | 3.09 | 3.24 | 3.24 | -14.51% | 1,880,907 |
| Oct 21, 2025 | 3.81 | 4.04 | 3.75 | 3.79 | 3.79 | -0.26% | 821,138 |
| Oct 20, 2025 | 3.72 | 3.88 | 3.64 | 3.80 | 3.80 | 6.44% | 404,427 |
| Oct 17, 2025 | 3.78 | 3.87 | 3.54 | 3.57 | 3.57 | -6.54% | 752,691 |
| Oct 16, 2025 | 4.28 | 4.28 | 3.80 | 3.82 | 3.82 | -9.69% | 874,316 |
| Oct 15, 2025 | 4.28 | 4.55 | 4.08 | 4.23 | 4.23 | 3.68% | 859,956 |
| Oct 14, 2025 | 4.15 | 4.27 | 4.01 | 4.08 | 4.08 | -4.56% | 570,156 |
| Oct 13, 2025 | 4.01 | 4.30 | 3.85 | 4.28 | 4.28 | 11.91% | 614,671 |
| Oct 10, 2025 | 4.56 | 4.56 | 3.78 | 3.82 | 3.82 | -15.86% | 1,380,556 |
| Oct 9, 2025 | 4.32 | 4.57 | 4.21 | 4.54 | 4.54 | 5.09% | 616,775 |
| Oct 8, 2025 | 4.34 | 4.56 | 4.26 | 4.32 | 4.32 | 0.47% | 475,377 |
| Oct 7, 2025 | 4.56 | 4.56 | 4.20 | 4.30 | 4.30 | -3.80% | 479,846 |
| Oct 6, 2025 | 4.41 | 4.63 | 4.33 | 4.47 | 4.47 | 3.47% | 546,305 |
| Oct 3, 2025 | 4.53 | 4.60 | 4.14 | 4.32 | 4.32 | -3.36% | 1,125,751 |
| Oct 2, 2025 | 4.00 | 4.50 | 3.97 | 4.47 | 4.47 | 13.16% | 915,341 |
| Oct 1, 2025 | 3.90 | 4.08 | 3.86 | 3.95 | 3.95 | 1.54% | 283,783 |
| Sep 30, 2025 | 3.99 | 3.99 | 3.78 | 3.89 | 3.89 | 0.52% | 406,637 |
| Sep 29, 2025 | 3.95 | 4.07 | 3.84 | 3.87 | 3.87 | 0.78% | 356,402 |
| Sep 26, 2025 | 4.04 | 4.06 | 3.81 | 3.84 | 3.84 | -4.00% | 442,352 |
| Sep 25, 2025 | 3.89 | 4.11 | 3.83 | 4.00 | 4.00 | -3.38% | 656,620 |
| Sep 24, 2025 | 4.29 | 4.50 | 4.13 | 4.14 | 4.14 | -2.13% | 533,128 |
| Sep 23, 2025 | 4.64 | 4.65 | 4.22 | 4.23 | 4.23 | -7.24% | 860,846 |
| Sep 22, 2025 | 4.80 | 4.89 | 4.52 | 4.56 | 4.56 | -3.59% | 1,142,345 |
| Sep 19, 2025 | 4.17 | 4.79 | 4.17 | 4.73 | 4.73 | 14.25% | 1,604,159 |
| Sep 18, 2025 | 4.16 | 4.33 | 4.11 | 4.14 | 4.14 | 0.98% | 465,115 |
| Sep 17, 2025 | 4.22 | 4.30 | 4.03 | 4.10 | 4.10 | -5.96% | 744,439 |
| Sep 16, 2025 | 4.25 | 4.49 | 4.14 | 4.36 | 4.36 | 5.31% | 1,116,538 |
| Sep 15, 2025 | 4.04 | 4.15 | 3.88 | 4.14 | 4.14 | 2.22% | 661,619 |