AmpliTech Group, Inc. (AMPG)
NASDAQ: AMPG · Real-Time Price · USD
5.80
+0.37 (6.81%)
At close: Aug 7, 2026, 4:00 PM EDT
5.90
+0.10 (1.72%)
After-hours: Aug 7, 2026, 7:59 PM EDT
AmpliTech Group Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 7, 2026 | 5.65 | 5.87 | 5.51 | 5.80 | 5.80 | 6.81% | 1,729,465 |
| Aug 6, 2026 | 5.14 | 5.61 | 5.05 | 5.43 | 5.43 | 0.93% | 1,577,346 |
| Aug 5, 2026 | 5.42 | 5.55 | 5.14 | 5.38 | 5.38 | -2.71% | 1,235,646 |
| Aug 4, 2026 | 5.15 | 5.58 | 4.96 | 5.53 | 5.53 | 15.69% | 1,934,452 |
| Aug 3, 2026 | 4.55 | 4.81 | 4.34 | 4.78 | 4.78 | 2.80% | 1,410,629 |
| Jul 31, 2026 | 5.00 | 5.03 | 4.57 | 4.65 | 4.65 | -5.30% | 1,033,861 |
| Jul 30, 2026 | 4.80 | 5.07 | 4.50 | 4.91 | 4.91 | 6.51% | 2,168,508 |
| Jul 29, 2026 | 4.90 | 5.08 | 4.54 | 4.61 | 4.61 | -5.92% | 1,645,043 |
| Jul 28, 2026 | 4.89 | 5.05 | 4.60 | 4.90 | 4.90 | -3.16% | 2,106,516 |
| Jul 27, 2026 | 5.50 | 5.50 | 4.89 | 5.06 | 5.06 | -6.38% | 2,244,207 |
| Jul 24, 2026 | 6.22 | 6.25 | 5.38 | 5.41 | 5.41 | -14.75% | 2,635,472 |
| Jul 23, 2026 | 6.43 | 6.68 | 6.10 | 6.34 | 6.34 | -2.01% | 1,483,061 |
| Jul 22, 2026 | 5.95 | 6.99 | 5.95 | 6.47 | 6.47 | 6.24% | 2,558,374 |
| Jul 21, 2026 | 6.30 | 6.60 | 5.94 | 6.09 | 6.09 | -2.09% | 1,924,648 |
| Jul 20, 2026 | 6.40 | 6.50 | 5.45 | 6.22 | 6.22 | -6.33% | 3,724,605 |
| Jul 17, 2026 | 6.25 | 7.21 | 6.24 | 6.64 | 6.64 | 3.43% | 2,262,012 |
| Jul 16, 2026 | 6.62 | 6.62 | 6.25 | 6.42 | 6.42 | -2.87% | 1,571,564 |
| Jul 15, 2026 | 7.43 | 7.65 | 6.40 | 6.61 | 6.61 | -5.97% | 2,863,150 |
| Jul 14, 2026 | 6.42 | 7.19 | 6.42 | 7.03 | 7.03 | 10.36% | 3,169,580 |
| Jul 13, 2026 | 6.52 | 6.79 | 5.97 | 6.37 | 6.37 | -4.78% | 2,514,447 |
| Jul 10, 2026 | 6.57 | 6.80 | 6.22 | 6.69 | 6.69 | 1.98% | 1,500,429 |
| Jul 9, 2026 | 6.67 | 6.80 | 6.23 | 6.56 | 6.56 | -0.30% | 1,771,213 |
| Jul 8, 2026 | 6.09 | 6.87 | 6.09 | 6.58 | 6.58 | 5.28% | 3,077,295 |
| Jul 7, 2026 | 6.62 | 7.16 | 6.02 | 6.25 | 6.25 | 5.57% | 11,107,902 |
| Jul 6, 2026 | 6.14 | 6.32 | 5.68 | 5.92 | 5.92 | -1.17% | 2,304,094 |
| Jul 2, 2026 | 7.05 | 7.16 | 5.94 | 5.99 | 5.99 | -15.63% | 2,817,243 |
| Jul 1, 2026 | 6.88 | 7.69 | 6.73 | 7.10 | 7.10 | 2.01% | 2,077,278 |
| Jun 30, 2026 | 7.09 | 7.44 | 6.56 | 6.96 | 6.96 | -1.00% | 2,331,429 |
| Jun 29, 2026 | 6.80 | 7.28 | 6.39 | 7.03 | 7.03 | 7.33% | 2,179,091 |
| Jun 26, 2026 | 6.69 | 6.89 | 6.16 | 6.55 | 6.55 | -6.16% | 3,255,783 |
| Jun 25, 2026 | 7.14 | 7.32 | 6.70 | 6.98 | 6.98 | -1.27% | 2,043,387 |
| Jun 24, 2026 | 7.58 | 7.68 | 6.83 | 7.07 | 7.07 | -8.54% | 3,444,623 |
| Jun 23, 2026 | 7.86 | 8.21 | 7.31 | 7.73 | 7.73 | -8.52% | 4,090,329 |
| Jun 22, 2026 | 8.88 | 9.01 | 7.95 | 8.45 | 8.45 | -6.01% | 4,212,960 |
| Jun 18, 2026 | 9.81 | 10.10 | 8.73 | 8.99 | 8.99 | -7.32% | 4,243,742 |
| Jun 17, 2026 | 8.60 | 10.11 | 8.30 | 9.70 | 9.70 | 10.48% | 5,704,198 |
| Jun 16, 2026 | 7.50 | 8.82 | 7.50 | 8.78 | 8.78 | 17.07% | 5,606,159 |
| Jun 15, 2026 | 8.88 | 8.90 | 7.29 | 7.50 | 7.50 | -11.66% | 8,154,238 |
| Jun 12, 2026 | 8.99 | 9.30 | 7.93 | 8.49 | 8.49 | -2.08% | 8,265,264 |
| Jun 11, 2026 | 7.96 | 9.26 | 7.81 | 8.67 | 8.67 | 14.08% | 13,871,797 |
| Jun 10, 2026 | 6.58 | 8.29 | 6.50 | 7.60 | 7.60 | 11.11% | 13,386,788 |
| Jun 9, 2026 | 7.10 | 7.74 | 6.06 | 6.84 | 6.84 | 4.11% | 15,956,078 |
| Jun 8, 2026 | 5.55 | 6.59 | 4.85 | 6.57 | 6.57 | 26.83% | 10,253,383 |
| Jun 5, 2026 | 5.79 | 6.02 | 5.10 | 5.18 | 5.18 | -11.90% | 6,294,926 |
| Jun 4, 2026 | 5.17 | 6.10 | 5.00 | 5.88 | 5.88 | 10.32% | 9,044,444 |
| Jun 3, 2026 | 5.00 | 5.33 | 4.51 | 5.33 | 5.33 | 6.18% | 6,647,539 |
| Jun 2, 2026 | 5.10 | 5.38 | 4.91 | 5.02 | 5.02 | -2.52% | 3,422,625 |
| Jun 1, 2026 | 4.42 | 5.42 | 4.39 | 5.15 | 5.15 | 16.52% | 6,151,309 |
| May 29, 2026 | 4.70 | 4.71 | 4.19 | 4.42 | 4.42 | -6.55% | 4,365,802 |
| May 28, 2026 | 4.77 | 5.07 | 4.57 | 4.73 | 4.73 | -3.27% | 3,728,491 |