AmpliTech Group Inc. (AMPG)
NASDAQ: AMPG
· Real-Time Price · USD
3.54
-0.12 (-3.28%)
At close: Aug 14, 2025, 3:59 PM
3.40
-3.82%
Pre-market: Aug 15, 2025, 06:33 AM EDT
AMPG Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 14, 2025 | 3.59 | 3.60 | 3.39 | 3.55 | 3.55 | -3.01% | 923,994 |
| Aug 13, 2025 | 3.45 | 3.72 | 3.42 | 3.66 | 3.66 | 7.65% | 1,370,900 |
| Aug 12, 2025 | 3.27 | 3.66 | 3.19 | 3.40 | 3.40 | 3.34% | 1,265,851 |
| Aug 11, 2025 | 2.95 | 3.29 | 2.89 | 3.29 | 3.29 | 13.06% | 582,200 |
| Aug 8, 2025 | 2.83 | 3.00 | 2.79 | 2.91 | 2.91 | 3.19% | 174,372 |
| Aug 7, 2025 | 2.89 | 2.90 | 2.78 | 2.82 | 2.82 | -3.42% | 264,115 |
| Aug 6, 2025 | 2.91 | 2.98 | 2.83 | 2.92 | 2.92 | -1.35% | 295,900 |
| Aug 5, 2025 | 3.08 | 3.19 | 2.91 | 2.96 | 2.96 | -3.58% | 310,600 |
| Aug 4, 2025 | 2.86 | 3.13 | 2.80 | 3.07 | 3.07 | 7.72% | 554,500 |
| Aug 1, 2025 | 2.83 | 2.89 | 2.55 | 2.85 | 2.85 | -3.39% | 640,154 |
| Jul 31, 2025 | 2.95 | 3.09 | 2.90 | 2.95 | 2.95 | -2.32% | 402,600 |
| Jul 30, 2025 | 3.10 | 3.20 | 2.91 | 3.02 | 3.02 | -3.21% | 465,100 |
| Jul 29, 2025 | 3.14 | 3.35 | 3.06 | 3.12 | 3.12 | -2.19% | 510,100 |
| Jul 28, 2025 | 3.16 | 3.40 | 3.00 | 3.19 | 3.19 | 3.91% | 811,500 |
| Jul 25, 2025 | 3.20 | 3.22 | 2.97 | 3.07 | 3.07 | -2.85% | 425,900 |
| Jul 24, 2025 | 2.80 | 3.20 | 2.71 | 3.16 | 3.16 | 17.47% | 1,178,122 |
| Jul 23, 2025 | 2.72 | 2.78 | 2.61 | 2.69 | 2.69 | -3.58% | 362,900 |
| Jul 22, 2025 | 2.96 | 2.97 | 2.76 | 2.79 | 2.79 | -4.78% | 409,500 |
| Jul 21, 2025 | 2.92 | 3.03 | 2.83 | 2.93 | 2.93 | 2.45% | 609,145 |
| Jul 18, 2025 | 2.92 | 2.95 | 2.72 | 2.86 | 2.86 | -2.39% | 604,623 |