AmpliTech Group, Inc. (AMPG) NASDAQ
Currency In USD
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Currency In USD
If you invested $1000 in AmpliTech Group, Inc. (AMPG) since IPO date, it would be worth $316.48 as of October 21, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $807.25, while $1000 invested 1 year ago would be worth $734.83. This corresponds to total returns of -68.35%, -19.28%, -26.52%, respectively, with annualized returns of -18.03%, -4.19%, -26.52%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 20, 2026 | 2.46 | 2.65 | 2.65 | 2.74 | 2.46 | 2.51M |
| October 19, 2026 | 2.47 | 2.36 | 2.36 | 2.5 | 2.35 | 370,073 |
| October 16, 2026 | 2.56 | 2.39 | 2.39 | 2.58 | 2.37 | 1.16M |
| October 15, 2026 | 2.53 | 2.57 | 2.57 | 2.62 | 2.49 | 602,825 |
| October 14, 2026 | 2.6 | 2.61 | 2.61 | 2.82 | 2.57 | 1.22M |
| October 13, 2026 | 2.7 | 2.67 | 2.67 | 2.73 | 2.6 | 445,870 |
| October 12, 2026 | 2.83 | 2.73 | 2.73 | 2.86 | 2.72 | 538,268 |
| October 09, 2026 | 2.85 | 2.84 | 2.84 | 2.87 | 2.79 | 462,868 |
| October 08, 2026 | 2.91 | 2.82 | 2.82 | 2.97 | 2.78 | 943,160 |
| October 07, 2026 | 2.93 | 2.96 | 2.96 | 3 | 2.93 | 469,304 |
| October 06, 2026 | 3.02 | 2.99 | 2.99 | 3.07 | 2.98 | 717,976 |
| October 05, 2026 | 3.02 | 2.97 | 2.97 | 3.04 | 2.9 | 1.1M |
| October 02, 2026 | 3.1 | 3.05 | 3.05 | 3.18 | 3.05 | 680,422 |
| October 01, 2026 | 3.14 | 3.09 | 3.09 | 3.2 | 3.03 | 711,186 |
| September 30, 2026 | 3.21 | 3.14 | 3.14 | 3.22 | 3.12 | 817,434 |
| September 29, 2026 | 3.18 | 3.22 | 3.22 | 3.28 | 3.12 | 720,544 |
| September 28, 2026 | 3.33 | 3.15 | 3.15 | 3.33 | 3.12 | 713,715 |
| September 25, 2026 | 3.45 | 3.34 | 3.34 | 3.5 | 3.34 | 544,919 |
| September 24, 2026 | 3.37 | 3.44 | 3.44 | 3.46 | 3.37 | 214,488 |
| September 23, 2026 | 3.43 | 3.38 | 3.38 | 3.45 | 3.31 | 558,780 |
| September 22, 2026 | 3.41 | 3.41 | 3.41 | 3.45 | 3.33 | 1.04M |
| September 21, 2026 | 3.43 | 3.39 | 3.39 | 3.5 | 3.37 | 791,805 |
| September 18, 2026 | 3.46 | 3.4 | 3.4 | 3.47 | 3.34 | 528,479 |
| September 17, 2026 | 3.41 | 3.41 | 3.41 | 3.56 | 3.4 | 812,349 |
| September 16, 2026 | 3.31 | 3.34 | 3.34 | 3.41 | 3.31 | 550,149 |
| September 15, 2026 | 3.42 | 3.33 | 3.33 | 3.42 | 3.29 | 607,677 |
| September 11, 2026 | 3.51 | 3.46 | 3.46 | 3.55 | 3.43 | 707,208 |
| September 10, 2026 | 3.34 | 3.45 | 3.45 | 3.53 | 3.33 | 645,427 |
| September 09, 2026 | 3.55 | 3.44 | 3.44 | 3.58 | 3.41 | 378,675 |
| September 08, 2026 | 3.45 | 3.57 | 3.57 | 3.61 | 3.41 | 985,238 |
| September 04, 2026 | 3.43 | 3.37 | 3.37 | 3.45 | 3.33 | 936,515 |
| September 03, 2026 | 3.38 | 3.42 | 3.42 | 3.44 | 3.38 | 0 |
| September 02, 2026 | 3.28 | 3.32 | 3.32 | 3.43 | 3.26 | 1.37M |
| September 01, 2026 | 3.29 | 3.24 | 3.24 | 3.32 | 3.2 | 1.1M |
| August 31, 2026 | 3.31 | 3.37 | 3.37 | 3.43 | 3.3 | 1.03M |
| August 28, 2026 | 3.67 | 3.36 | 3.36 | 3.7 | 3.36 | 2.03M |
| August 27, 2026 | 3.68 | 3.74 | 3.74 | 3.84 | 3.58 | 3.44M |
| August 26, 2026 | 3.54 | 3.55 | 3.55 | 3.62 | 3.51 | 563,805 |
| August 25, 2026 | 3.5 | 3.62 | 3.62 | 3.77 | 3.5 | 2.1M |
| August 24, 2026 | 3.48 | 3.45 | 3.45 | 3.55 | 3.4 | 0 |
| August 21, 2026 | 3.5 | 3.46 | 3.46 | 3.56 | 3.41 | 1.51M |
| August 20, 2026 | 3.54 | 3.44 | 3.44 | 3.6 | 3.37 | 1.46M |
| August 19, 2026 | 3.54 | 3.57 | 3.57 | 3.59 | 3.42 | 0 |
| August 18, 2026 | 3.58 | 3.53 | 3.53 | 3.72 | 3.51 | 2.75M |
| August 17, 2026 | 4.09 | 3.7 | 3.7 | 4.15 | 3.66 | 5.4M |
| August 14, 2026 | 4.37 | 4 | 4 | 4.4 | 3.93 | 10.28M |
| August 13, 2026 | 6.28 | 5.99 | 5.99 | 6.28 | 5.88 | 0 |
| August 12, 2026 | 6.41 | 6.41 | 6.41 | 6.5 | 6.17 | 0 |
| August 11, 2026 | 5.96 | 6.21 | 6.21 | 6.3 | 5.81 | 0 |
| August 10, 2026 | 6.1 | 5.69 | 5.69 | 6.2 | 5.68 | 2.02M |
| August 07, 2026 | 5.65 | 5.8 | 5.8 | 5.87 | 5.51 | 0 |
| August 06, 2026 | 5.14 | 5.43 | 5.43 | 5.61 | 5.05 | 1.58M |
| August 05, 2026 | 5.42 | 5.38 | 5.38 | 5.55 | 5.14 | 1.24M |
| August 04, 2026 | 5.15 | 5.53 | 5.53 | 5.58 | 4.96 | 1.95M |
| August 03, 2026 | 4.55 | 4.78 | 4.78 | 4.81 | 4.34 | 1.43M |
| July 31, 2026 | 5 | 4.65 | 4.65 | 5.03 | 4.57 | 1.04M |
| July 30, 2026 | 4.8 | 4.91 | 4.91 | 5.07 | 4.5 | 2.18M |
| July 29, 2026 | 4.9 | 4.61 | 4.61 | 5.08 | 4.54 | 1.67M |
| July 28, 2026 | 4.89 | 4.9 | 4.9 | 5.05 | 4.6 | 2.11M |
| July 27, 2026 | 5.5 | 5.06 | 5.06 | 5.5 | 4.89 | 2.25M |