AmpliTech Group, Inc. (AMPGZ) stock
AMPGZNasdaqCommunications Equipment, NECFiscal year ends December 31Also trades as AMPG
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 13, 2026Score 11/301% below fair value
$0.04−0.01 (-23.88%)
Close on Oct 30, 2026Market cap $79.32MP/E –Yield –
Price history
AmpliTech share prices for every week, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$0.0373
-23.88% on the day
52-week range
$0.02 – $3.65
-99.0% from the high
Change over 52 weeks
-87.5%
From $0.299 on Feb 3, 2026
Average volume
20,381
Shares a day, last 90 sessions
| Week of | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 26, 2026 | $0.049 | $0.069 | $0.02 | $0.0373 | +24.33% | 149,458 |
| Oct 19, 2026 | $0.0711 | $0.0999 | $0.03 | $0.03 | -69.60% | 119,374 |
| Oct 12, 2026 | $0.1002 | $0.14 | $0.0702 | $0.0987 | -4.17% | 99,075 |
| Oct 5, 2026 | $0.1399 | $0.2538 | $0.085 | $0.103 | -26.38% | 195,825 |
| Sep 28, 2026 | $0.1805 | $0.1852 | $0.0909 | $0.1399 | -13.43% | 128,654 |
| Sep 21, 2026 | $0.1761 | $0.2002 | $0.1301 | $0.1616 | +7.52% | 88,380 |
| Sep 14, 2026 | $0.1417 | $0.2142 | $0.1338 | $0.1503 | -31.99% | 34,863 |
| Sep 8, 2026 | $0.1452 | $0.221 | $0.137 | $0.221 | +39.43% | 43,907 |
| Aug 31, 2026 | $0.2152 | $0.2399 | $0.132 | $0.1585 | -35.28% | 30,092 |
| Aug 24, 2026 | $0.21 | $0.33 | $0.21 | $0.2449 | -2.00% | 83,110 |
| Aug 17, 2026 | $0.32 | $0.4999 | $0.21 | $0.2499 | -23.13% | 142,951 |
| Aug 10, 2026 | $0.7874 | $1.19 | $0.30 | $0.3251 | -65.04% | 79,609 |
| Aug 3, 2026 | $0.7899 | $0.93 | $0.55 | $0.93 | +35.59% | 22,088 |
| Jul 27, 2026 | $0.90 | $0.90 | $0.3535 | $0.6859 | -27.81% | 174,573 |
| Jul 20, 2026 | $0.93 | $1.48 | $0.69 | $0.9501 | -15.55% | 255,050 |
| Jul 13, 2026 | $1.01 | $1.60 | $0.8687 | $1.13 | -5.46% | 67,402 |
| Jul 6, 2026 | $0.908 | $1.48 | $0.9001 | $1.19 | +19.00% | 23,675 |
| Jun 29, 2026 | $1.30 | $1.69 | $0.95 | $1.00 | -13.79% | 83,501 |
| Jun 22, 2026 | $3.00 | $3.00 | $1.09 | $1.16 | -61.33% | 38,760 |
| Jun 15, 2026 | $2.90 | $3.37 | $2.06 | $3.00 | +4.71% | 170,744 |
| Jun 8, 2026 | $1.01 | $3.65 | $0.6951 | $2.87 | +195.36% | 193,066 |
| Jun 1, 2026 | $0.70 | $1.88 | $0.66 | $0.97 | +49.69% | 957,577 |
| May 26, 2026 | $0.813 | $0.93 | $0.441 | $0.648 | -19.00% | 78,110 |
| May 18, 2026 | $0.11 | $1.20 | $0.0979 | $0.80 | +700.00% | 907,555 |
| May 11, 2026 | $0.09 | $0.12 | $0.056 | $0.10 | +25.00% | 104,476 |
| May 4, 2026 | $0.0899 | $0.0981 | $0.0501 | $0.08 | -10.01% | 36,233 |
| Apr 27, 2026 | $0.0556 | $0.0979 | $0.048 | $0.0889 | +59.89% | 13,961 |
| Apr 20, 2026 | $0.053 | $0.09 | $0.0301 | $0.0556 | -43.27% | 8,191 |
| Apr 13, 2026 | $0.0967 | $0.15 | $0.051 | $0.098 | +4.81% | 48,962 |
| Apr 6, 2026 | $0.1371 | $0.1664 | $0.051 | $0.0935 | -6.50% | 36,866 |
| Mar 30, 2026 | $0.0564 | $0.1399 | $0.051 | $0.10 | +97.24% | 14,668 |
| Mar 23, 2026 | $0.14 | $0.14 | $0.0507 | $0.0507 | -63.79% | 11,642 |
| Mar 16, 2026 | $0.17 | $0.1701 | $0.1001 | $0.14 | -17.65% | 27,150 |
| Mar 9, 2026 | $0.198 | $0.23 | $0.17 | $0.17 | -26.05% | 5,764 |
| Mar 2, 2026 | $0.25 | $0.25 | $0.22 | $0.2299 | -8.04% | 6,338 |
| Feb 23, 2026 | $0.30 | $0.30 | $0.1996 | $0.25 | -13.79% | 23,245 |
| Feb 17, 2026 | $0.2297 | $0.35 | $0.2297 | $0.29 | +65.71% | 30,686 |
| Feb 9, 2026 | $0.25 | $0.2775 | $0.15 | $0.175 | -30.00% | 32,797 |
| Feb 3, 2026 | $0.2501 | $0.50 | $0.22 | $0.25 | – | 108,469 |